diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/alpha/include/asm/xchg.h linux-libre-4.14.46-gnu/arch/alpha/include/asm/xchg.h
--- linux-libre-4.14.44-gnu/arch/alpha/include/asm/xchg.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/alpha/include/asm/xchg.h	2018-05-30 06:19:59.000000000 -0400
@@ -12,6 +12,10 @@
  * Atomic exchange.
  * Since it can be used to implement critical sections
  * it must clobber "memory" (also for interrupts in UP).
+ *
+ * The leading and the trailing memory barriers guarantee that these
+ * operations are fully ordered.
+ *
  */
 
 static inline unsigned long
@@ -19,6 +23,7 @@ ____xchg(_u8, volatile char *m, unsigned
 {
 	unsigned long ret, tmp, addr64;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"	andnot	%4,7,%3\n"
 	"	insbl	%1,%4,%1\n"
@@ -43,6 +48,7 @@ ____xchg(_u16, volatile short *m, unsign
 {
 	unsigned long ret, tmp, addr64;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"	andnot	%4,7,%3\n"
 	"	inswl	%1,%4,%1\n"
@@ -67,6 +73,7 @@ ____xchg(_u32, volatile int *m, unsigned
 {
 	unsigned long dummy;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"1:	ldl_l %0,%4\n"
 	"	bis $31,%3,%1\n"
@@ -87,6 +94,7 @@ ____xchg(_u64, volatile long *m, unsigne
 {
 	unsigned long dummy;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"1:	ldq_l %0,%4\n"
 	"	bis $31,%3,%1\n"
@@ -128,10 +136,12 @@ ____xchg(, volatile void *ptr, unsigned
  * store NEW in MEM.  Return the initial value in MEM.  Success is
  * indicated by comparing RETURN with OLD.
  *
- * The memory barrier should be placed in SMP only when we actually
- * make the change. If we don't change anything (so if the returned
- * prev is equal to old) then we aren't acquiring anything new and
- * we don't need any memory barrier as far I can tell.
+ * The leading and the trailing memory barriers guarantee that these
+ * operations are fully ordered.
+ *
+ * The trailing memory barrier is placed in SMP unconditionally, in
+ * order to guarantee that dependency ordering is preserved when a
+ * dependency is headed by an unsuccessful operation.
  */
 
 static inline unsigned long
@@ -139,6 +149,7 @@ ____cmpxchg(_u8, volatile char *m, unsig
 {
 	unsigned long prev, tmp, cmp, addr64;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"	andnot	%5,7,%4\n"
 	"	insbl	%1,%5,%1\n"
@@ -150,8 +161,8 @@ ____cmpxchg(_u8, volatile char *m, unsig
 	"	or	%1,%2,%2\n"
 	"	stq_c	%2,0(%4)\n"
 	"	beq	%2,3f\n"
-		__ASM__MB
 	"2:\n"
+		__ASM__MB
 	".subsection 2\n"
 	"3:	br	1b\n"
 	".previous"
@@ -166,6 +177,7 @@ ____cmpxchg(_u16, volatile short *m, uns
 {
 	unsigned long prev, tmp, cmp, addr64;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"	andnot	%5,7,%4\n"
 	"	inswl	%1,%5,%1\n"
@@ -177,8 +189,8 @@ ____cmpxchg(_u16, volatile short *m, uns
 	"	or	%1,%2,%2\n"
 	"	stq_c	%2,0(%4)\n"
 	"	beq	%2,3f\n"
-		__ASM__MB
 	"2:\n"
+		__ASM__MB
 	".subsection 2\n"
 	"3:	br	1b\n"
 	".previous"
@@ -193,6 +205,7 @@ ____cmpxchg(_u32, volatile int *m, int o
 {
 	unsigned long prev, cmp;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"1:	ldl_l %0,%5\n"
 	"	cmpeq %0,%3,%1\n"
@@ -200,8 +213,8 @@ ____cmpxchg(_u32, volatile int *m, int o
 	"	mov %4,%1\n"
 	"	stl_c %1,%2\n"
 	"	beq %1,3f\n"
-		__ASM__MB
 	"2:\n"
+		__ASM__MB
 	".subsection 2\n"
 	"3:	br 1b\n"
 	".previous"
@@ -216,6 +229,7 @@ ____cmpxchg(_u64, volatile long *m, unsi
 {
 	unsigned long prev, cmp;
 
+	smp_mb();
 	__asm__ __volatile__(
 	"1:	ldq_l %0,%5\n"
 	"	cmpeq %0,%3,%1\n"
@@ -223,8 +237,8 @@ ____cmpxchg(_u64, volatile long *m, unsi
 	"	mov %4,%1\n"
 	"	stq_c %1,%2\n"
 	"	beq %1,3f\n"
-		__ASM__MB
 	"2:\n"
+		__ASM__MB
 	".subsection 2\n"
 	"3:	br 1b\n"
 	".previous"
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arc/include/asm/bug.h linux-libre-4.14.46-gnu/arch/arc/include/asm/bug.h
--- linux-libre-4.14.44-gnu/arch/arc/include/asm/bug.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arc/include/asm/bug.h	2018-05-30 06:19:59.000000000 -0400
@@ -23,7 +23,8 @@ void die(const char *str, struct pt_regs
 
 #define BUG()	do {								\
 	pr_warn("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
-	dump_stack();								\
+	barrier_before_unreachable();						\
+	__builtin_trap();							\
 } while (0)
 
 #define HAVE_ARCH_BUG
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arc/Kconfig linux-libre-4.14.46-gnu/arch/arc/Kconfig
--- linux-libre-4.14.44-gnu/arch/arc/Kconfig	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arc/Kconfig	2018-05-30 06:19:59.000000000 -0400
@@ -487,7 +487,6 @@ config ARC_CURR_IN_REG
 
 config ARC_EMUL_UNALIGNED
 	bool "Emulate unaligned memory access (userspace only)"
-	default N
 	select SYSCTL_ARCH_UNALIGN_NO_WARN
 	select SYSCTL_ARCH_UNALIGN_ALLOW
 	depends on ISA_ARCOMPACT
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arc/kernel/mcip.c linux-libre-4.14.46-gnu/arch/arc/kernel/mcip.c
--- linux-libre-4.14.44-gnu/arch/arc/kernel/mcip.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arc/kernel/mcip.c	2018-05-30 06:19:59.000000000 -0400
@@ -22,10 +22,79 @@ static DEFINE_RAW_SPINLOCK(mcip_lock);
 
 static char smp_cpuinfo_buf[128];
 
+/*
+ * Set mask to halt GFRC if any online core in SMP cluster is halted.
+ * Only works for ARC HS v3.0+, on earlier versions has no effect.
+ */
+static void mcip_update_gfrc_halt_mask(int cpu)
+{
+	struct bcr_generic gfrc;
+	unsigned long flags;
+	u32 gfrc_halt_mask;
+
+	READ_BCR(ARC_REG_GFRC_BUILD, gfrc);
+
+	/*
+	 * CMD_GFRC_SET_CORE and CMD_GFRC_READ_CORE commands were added in
+	 * GFRC 0x3 version.
+	 */
+	if (gfrc.ver < 0x3)
+		return;
+
+	raw_spin_lock_irqsave(&mcip_lock, flags);
+
+	__mcip_cmd(CMD_GFRC_READ_CORE, 0);
+	gfrc_halt_mask = read_aux_reg(ARC_REG_MCIP_READBACK);
+	gfrc_halt_mask |= BIT(cpu);
+	__mcip_cmd_data(CMD_GFRC_SET_CORE, 0, gfrc_halt_mask);
+
+	raw_spin_unlock_irqrestore(&mcip_lock, flags);
+}
+
+static void mcip_update_debug_halt_mask(int cpu)
+{
+	u32 mcip_mask = 0;
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&mcip_lock, flags);
+
+	/*
+	 * mcip_mask is same for CMD_DEBUG_SET_SELECT and CMD_DEBUG_SET_MASK
+	 * commands. So read it once instead of reading both CMD_DEBUG_READ_MASK
+	 * and CMD_DEBUG_READ_SELECT.
+	 */
+	__mcip_cmd(CMD_DEBUG_READ_SELECT, 0);
+	mcip_mask = read_aux_reg(ARC_REG_MCIP_READBACK);
+
+	mcip_mask |= BIT(cpu);
+
+	__mcip_cmd_data(CMD_DEBUG_SET_SELECT, 0, mcip_mask);
+	/*
+	 * Parameter specified halt cause:
+	 * STATUS32[H]/actionpoint/breakpoint/self-halt
+	 * We choose all of them (0xF).
+	 */
+	__mcip_cmd_data(CMD_DEBUG_SET_MASK, 0xF, mcip_mask);
+
+	raw_spin_unlock_irqrestore(&mcip_lock, flags);
+}
+
 static void mcip_setup_per_cpu(int cpu)
 {
+	struct mcip_bcr mp;
+
+	READ_BCR(ARC_REG_MCIP_BCR, mp);
+
 	smp_ipi_irq_setup(cpu, IPI_IRQ);
 	smp_ipi_irq_setup(cpu, SOFTIRQ_IRQ);
+
+	/* Update GFRC halt mask as new CPU came online */
+	if (mp.gfrc)
+		mcip_update_gfrc_halt_mask(cpu);
+
+	/* Update MCIP debug mask as new CPU came online */
+	if (mp.dbg)
+		mcip_update_debug_halt_mask(cpu);
 }
 
 static void mcip_ipi_send(int cpu)
@@ -101,11 +170,6 @@ static void mcip_probe_n_setup(void)
 		IS_AVAIL1(mp.gfrc, "GFRC"));
 
 	cpuinfo_arc700[0].extn.gfrc = mp.gfrc;
-
-	if (mp.dbg) {
-		__mcip_cmd_data(CMD_DEBUG_SET_SELECT, 0, 0xf);
-		__mcip_cmd_data(CMD_DEBUG_SET_MASK, 0xf, 0xf);
-	}
 }
 
 struct plat_smp_ops plat_smp_ops = {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arc/kernel/smp.c linux-libre-4.14.46-gnu/arch/arc/kernel/smp.c
--- linux-libre-4.14.44-gnu/arch/arc/kernel/smp.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arc/kernel/smp.c	2018-05-30 06:19:59.000000000 -0400
@@ -24,6 +24,7 @@
 #include <linux/reboot.h>
 #include <linux/irqdomain.h>
 #include <linux/export.h>
+#include <linux/of_fdt.h>
 
 #include <asm/processor.h>
 #include <asm/setup.h>
@@ -47,6 +48,42 @@ void __init smp_prepare_boot_cpu(void)
 {
 }
 
+static int __init arc_get_cpu_map(const char *name, struct cpumask *cpumask)
+{
+	unsigned long dt_root = of_get_flat_dt_root();
+	const char *buf;
+
+	buf = of_get_flat_dt_prop(dt_root, name, NULL);
+	if (!buf)
+		return -EINVAL;
+
+	if (cpulist_parse(buf, cpumask))
+		return -EINVAL;
+
+	return 0;
+}
+
+/*
+ * Read from DeviceTree and setup cpu possible mask. If there is no
+ * "possible-cpus" property in DeviceTree pretend all [0..NR_CPUS-1] exist.
+ */
+static void __init arc_init_cpu_possible(void)
+{
+	struct cpumask cpumask;
+
+	if (arc_get_cpu_map("possible-cpus", &cpumask)) {
+		pr_warn("Failed to get possible-cpus from dtb, pretending all %u cpus exist\n",
+			NR_CPUS);
+
+		cpumask_setall(&cpumask);
+	}
+
+	if (!cpumask_test_cpu(0, &cpumask))
+		panic("Master cpu (cpu[0]) is missed in cpu possible mask!");
+
+	init_cpu_possible(&cpumask);
+}
+
 /*
  * Called from setup_arch() before calling setup_processor()
  *
@@ -58,10 +95,7 @@ void __init smp_prepare_boot_cpu(void)
  */
 void __init smp_init_cpus(void)
 {
-	unsigned int i;
-
-	for (i = 0; i < NR_CPUS; i++)
-		set_cpu_possible(i, true);
+	arc_init_cpu_possible();
 
 	if (plat_smp_ops.init_early_smp)
 		plat_smp_ops.init_early_smp();
@@ -70,16 +104,12 @@ void __init smp_init_cpus(void)
 /* called from init ( ) =>  process 1 */
 void __init smp_prepare_cpus(unsigned int max_cpus)
 {
-	int i;
-
 	/*
 	 * if platform didn't set the present map already, do it now
 	 * boot cpu is set to present already by init/main.c
 	 */
-	if (num_present_cpus() <= 1) {
-		for (i = 0; i < max_cpus; i++)
-			set_cpu_present(i, true);
-	}
+	if (num_present_cpus() <= 1)
+		init_cpu_present(cpu_possible_mask);
 }
 
 void __init smp_cpus_done(unsigned int max_cpus)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/at91-tse850-3.dts linux-libre-4.14.46-gnu/arch/arm/boot/dts/at91-tse850-3.dts
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/at91-tse850-3.dts	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/at91-tse850-3.dts	2018-05-30 06:19:59.000000000 -0400
@@ -245,7 +245,7 @@
 	};
 
 	eeprom@50 {
-		compatible = "nxp,24c02", "atmel,24c02";
+		compatible = "nxp,se97b", "atmel,24c02";
 		reg = <0x50>;
 		pagesize = <16>;
 	};
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm2836.dtsi linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm2836.dtsi
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm2836.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm2836.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -9,7 +9,7 @@
 			 <0x40000000 0x40000000 0x00001000>;
 		dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
 
-		local_intc: local_intc {
+		local_intc: local_intc@40000000 {
 			compatible = "brcm,bcm2836-l1-intc";
 			reg = <0x40000000 0x100>;
 			interrupt-controller;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm2837.dtsi linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm2837.dtsi
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm2837.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm2837.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -8,7 +8,7 @@
 			 <0x40000000 0x40000000 0x00001000>;
 		dma-ranges = <0xc0000000 0x00000000 0x3f000000>;
 
-		local_intc: local_intc {
+		local_intc: local_intc@40000000 {
 			compatible = "brcm,bcm2836-l1-intc";
 			reg = <0x40000000 0x100>;
 			interrupt-controller;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm283x.dtsi linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm283x.dtsi
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm283x.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm283x.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -251,7 +251,7 @@
 
 			jtag_gpio4: jtag_gpio4 {
 				brcm,pins = <4 5 6 12 13>;
-				brcm,function = <BCM2835_FSEL_ALT4>;
+				brcm,function = <BCM2835_FSEL_ALT5>;
 			};
 			jtag_gpio22: jtag_gpio22 {
 				brcm,pins = <22 23 24 25 26 27>;
@@ -396,8 +396,8 @@
 
 		i2s: i2s@7e203000 {
 			compatible = "brcm,bcm2835-i2s";
-			reg = <0x7e203000 0x20>,
-			      <0x7e101098 0x02>;
+			reg = <0x7e203000 0x24>;
+			clocks = <&clocks BCM2835_CLOCK_PCM>;
 
 			dmas = <&dma 2>,
 			       <&dma 3>;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm958625hr.dts linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm958625hr.dts
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/bcm958625hr.dts	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/bcm958625hr.dts	2018-05-30 06:19:59.000000000 -0400
@@ -49,7 +49,7 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x60000000 0x80000000>;
+		reg = <0x60000000 0x20000000>;
 	};
 
 	gpio-restart {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/dra71-evm.dts linux-libre-4.14.46-gnu/arch/arm/boot/dts/dra71-evm.dts
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/dra71-evm.dts	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/dra71-evm.dts	2018-05-30 06:19:59.000000000 -0400
@@ -24,13 +24,13 @@
 
 		regulator-name = "vddshv8";
 		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <3000000>;
+		regulator-max-microvolt = <3300000>;
 		regulator-boot-on;
 		vin-supply = <&evm_5v0>;
 
 		gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
 		states = <1800000 0x0
-			  3000000 0x1>;
+			  3300000 0x1>;
 	};
 
 	evm_1v8_sw: fixedregulator-evm_1v8 {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/imx6dl-icore-rqs.dts linux-libre-4.14.46-gnu/arch/arm/boot/dts/imx6dl-icore-rqs.dts
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/imx6dl-icore-rqs.dts	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/imx6dl-icore-rqs.dts	2018-05-30 06:19:59.000000000 -0400
@@ -42,7 +42,7 @@
 
 /dts-v1/;
 
-#include "imx6q.dtsi"
+#include "imx6dl.dtsi"
 #include "imx6qdl-icore-rqs.dtsi"
 
 / {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts linux-libre-4.14.46-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/imx7d-cl-som-imx7.dts	2018-05-30 06:19:59.000000000 -0400
@@ -213,37 +213,37 @@
 &iomuxc {
 	pinctrl_enet1: enet1grp {
 		fsl,pins = <
-			MX7D_PAD_SD2_CD_B__ENET1_MDIO			0x3
-			MX7D_PAD_SD2_WP__ENET1_MDC			0x3
-			MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC	0x1
-			MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0	0x1
-			MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1	0x1
-			MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2	0x1
-			MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3	0x1
-			MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL	0x1
-			MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC	0x1
-			MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0	0x1
-			MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1	0x1
-			MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2	0x1
-			MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3	0x1
-			MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL	0x1
+			MX7D_PAD_SD2_CD_B__ENET1_MDIO			0x30
+			MX7D_PAD_SD2_WP__ENET1_MDC			0x30
+			MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC	0x11
+			MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0	0x11
+			MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1	0x11
+			MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2	0x11
+			MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3	0x11
+			MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL	0x11
+			MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC	0x11
+			MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0	0x11
+			MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1	0x11
+			MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2	0x11
+			MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3	0x11
+			MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL	0x11
 		>;
 	};
 
 	pinctrl_enet2: enet2grp {
 		fsl,pins = <
-			MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC		0x1
-			MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0		0x1
-			MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1		0x1
-			MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2		0x1
-			MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3		0x1
-			MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL		0x1
-			MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC		0x1
-			MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0		0x1
-			MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1		0x1
-			MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2		0x1
-			MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3		0x1
-			MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL		0x1
+			MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC		0x11
+			MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0		0x11
+			MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1		0x11
+			MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2		0x11
+			MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3		0x11
+			MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL		0x11
+			MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC		0x11
+			MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0		0x11
+			MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1		0x11
+			MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2		0x11
+			MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3		0x11
+			MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL		0x11
 		>;
 	};
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/r8a7791-porter.dts linux-libre-4.14.46-gnu/arch/arm/boot/dts/r8a7791-porter.dts
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/r8a7791-porter.dts	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/r8a7791-porter.dts	2018-05-30 06:19:59.000000000 -0400
@@ -427,7 +427,7 @@
 		      "dclkin.0", "dclkin.1";
 
 	ports {
-		port@1 {
+		port@0 {
 			endpoint {
 				remote-endpoint = <&adv7511_in>;
 			};
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/rk3036.dtsi linux-libre-4.14.46-gnu/arch/arm/boot/dts/rk3036.dtsi
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/rk3036.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/rk3036.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -261,7 +261,7 @@
 		max-frequency = <37500000>;
 		clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
 			 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		resets = <&cru SRST_SDIO>;
@@ -279,7 +279,7 @@
 		max-frequency = <37500000>;
 		clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 			 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		default-sample-phase = <158>;
 		disable-wp;
 		dmas = <&pdma 12>;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/rk322x.dtsi linux-libre-4.14.46-gnu/arch/arm/boot/dts/rk322x.dtsi
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/rk322x.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/rk322x.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -600,7 +600,7 @@
 		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
 			 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
@@ -613,7 +613,7 @@
 		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
 			 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
@@ -628,7 +628,7 @@
 		max-frequency = <37500000>;
 		clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 			 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		bus-width = <8>;
 		default-sample-phase = <158>;
 		fifo-depth = <0x100>;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/rk3288.dtsi linux-libre-4.14.46-gnu/arch/arm/boot/dts/rk3288.dtsi
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/rk3288.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/rk3288.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -927,6 +927,7 @@
 	i2s: i2s@ff890000 {
 		compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
 		reg = <0x0 0xff890000 0x0 0x10000>;
+		#sound-dai-cells = <0>;
 		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -1122,6 +1123,7 @@
 		compatible = "rockchip,rk3288-dw-hdmi";
 		reg = <0x0 0xff980000 0x0 0x20000>;
 		reg-io-width = <4>;
+		#sound-dai-cells = <0>;
 		rockchip,grf = <&grf>;
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru  PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/boot/dts/socfpga.dtsi linux-libre-4.14.46-gnu/arch/arm/boot/dts/socfpga.dtsi
--- linux-libre-4.14.44-gnu/arch/arm/boot/dts/socfpga.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/boot/dts/socfpga.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -827,7 +827,7 @@
 		timer@fffec600 {
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0xfffec600 0x100>;
-			interrupts = <1 13 0xf04>;
+			interrupts = <1 13 0xf01>;
 			clocks = <&mpu_periph_clk>;
 		};
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/include/asm/vdso.h linux-libre-4.14.46-gnu/arch/arm/include/asm/vdso.h
--- linux-libre-4.14.44-gnu/arch/arm/include/asm/vdso.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/include/asm/vdso.h	2018-05-30 06:19:59.000000000 -0400
@@ -12,8 +12,6 @@ struct mm_struct;
 
 void arm_install_vdso(struct mm_struct *mm, unsigned long addr);
 
-extern char vdso_start, vdso_end;
-
 extern unsigned int vdso_total_pages;
 
 #else /* CONFIG_VDSO */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/kernel/vdso.c linux-libre-4.14.46-gnu/arch/arm/kernel/vdso.c
--- linux-libre-4.14.44-gnu/arch/arm/kernel/vdso.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/kernel/vdso.c	2018-05-30 06:19:59.000000000 -0400
@@ -39,6 +39,8 @@
 
 static struct page **vdso_text_pagelist;
 
+extern char vdso_start[], vdso_end[];
+
 /* Total number of pages needed for the data and text portions of the VDSO. */
 unsigned int vdso_total_pages __ro_after_init;
 
@@ -197,13 +199,13 @@ static int __init vdso_init(void)
 	unsigned int text_pages;
 	int i;
 
-	if (memcmp(&vdso_start, "\177ELF", 4)) {
+	if (memcmp(vdso_start, "\177ELF", 4)) {
 		pr_err("VDSO is not a valid ELF object!\n");
 		return -ENOEXEC;
 	}
 
-	text_pages = (&vdso_end - &vdso_start) >> PAGE_SHIFT;
-	pr_debug("vdso: %i text pages at base %p\n", text_pages, &vdso_start);
+	text_pages = (vdso_end - vdso_start) >> PAGE_SHIFT;
+	pr_debug("vdso: %i text pages at base %p\n", text_pages, vdso_start);
 
 	/* Allocate the VDSO text pagelist */
 	vdso_text_pagelist = kcalloc(text_pages, sizeof(struct page *),
@@ -218,7 +220,7 @@ static int __init vdso_init(void)
 	for (i = 0; i < text_pages; i++) {
 		struct page *page;
 
-		page = virt_to_page(&vdso_start + i * PAGE_SIZE);
+		page = virt_to_page(vdso_start + i * PAGE_SIZE);
 		vdso_text_pagelist[i] = page;
 	}
 
@@ -229,7 +231,7 @@ static int __init vdso_init(void)
 
 	cntvct_ok = cntvct_functional();
 
-	patch_vdso(&vdso_start);
+	patch_vdso(vdso_start);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-davinci/board-omapl138-hawk.c linux-libre-4.14.46-gnu/arch/arm/mach-davinci/board-omapl138-hawk.c
--- linux-libre-4.14.44-gnu/arch/arm/mach-davinci/board-omapl138-hawk.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-davinci/board-omapl138-hawk.c	2018-05-30 06:19:59.000000000 -0400
@@ -127,8 +127,8 @@ static struct gpiod_lookup_table mmc_gpi
 	.dev_id = "da830-mmc.0",
 	.table = {
 		/* CD: gpio3_12: gpio60: chip 1 contains gpio range 32-63*/
-		GPIO_LOOKUP("davinci_gpio.1", 28, "cd", GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP("davinci_gpio.1", 29, "wp", GPIO_ACTIVE_LOW),
+		GPIO_LOOKUP("davinci_gpio.0", 28, "cd", GPIO_ACTIVE_LOW),
+		GPIO_LOOKUP("davinci_gpio.0", 29, "wp", GPIO_ACTIVE_LOW),
 	},
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-omap1/clock.c linux-libre-4.14.46-gnu/arch/arm/mach-omap1/clock.c
--- linux-libre-4.14.44-gnu/arch/arm/mach-omap1/clock.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-omap1/clock.c	2018-05-30 06:19:59.000000000 -0400
@@ -1011,17 +1011,17 @@ static int clk_debugfs_register_one(stru
 		return -ENOMEM;
 	c->dent = d;
 
-	d = debugfs_create_u8("usecount", S_IRUGO, c->dent, (u8 *)&c->usecount);
+	d = debugfs_create_u8("usecount", S_IRUGO, c->dent, &c->usecount);
 	if (!d) {
 		err = -ENOMEM;
 		goto err_out;
 	}
-	d = debugfs_create_u32("rate", S_IRUGO, c->dent, (u32 *)&c->rate);
+	d = debugfs_create_ulong("rate", S_IRUGO, c->dent, &c->rate);
 	if (!d) {
 		err = -ENOMEM;
 		goto err_out;
 	}
-	d = debugfs_create_x32("flags", S_IRUGO, c->dent, (u32 *)&c->flags);
+	d = debugfs_create_x8("flags", S_IRUGO, c->dent, &c->flags);
 	if (!d) {
 		err = -ENOMEM;
 		goto err_out;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-omap2/omap-wakeupgen.c linux-libre-4.14.46-gnu/arch/arm/mach-omap2/omap-wakeupgen.c
--- linux-libre-4.14.44-gnu/arch/arm/mach-omap2/omap-wakeupgen.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-omap2/omap-wakeupgen.c	2018-05-30 06:19:59.000000000 -0400
@@ -299,8 +299,6 @@ static void irq_save_context(void)
 	if (soc_is_dra7xx())
 		return;
 
-	if (!sar_base)
-		sar_base = omap4_get_sar_ram_base();
 	if (wakeupgen_ops && wakeupgen_ops->save_context)
 		wakeupgen_ops->save_context();
 }
@@ -598,6 +596,8 @@ static int __init wakeupgen_init(struct
 	irq_hotplug_init();
 	irq_pm_init();
 
+	sar_base = omap4_get_sar_ram_base();
+
 	return 0;
 }
 IRQCHIP_DECLARE(ti_wakeupgen, "ti,omap4-wugen-mpu", wakeupgen_init);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-omap2/pm.c linux-libre-4.14.46-gnu/arch/arm/mach-omap2/pm.c
--- linux-libre-4.14.44-gnu/arch/arm/mach-omap2/pm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-omap2/pm.c	2018-05-30 06:19:59.000000000 -0400
@@ -186,7 +186,7 @@ static void omap_pm_end(void)
 	cpu_idle_poll_ctrl(false);
 }
 
-static void omap_pm_finish(void)
+static void omap_pm_wake(void)
 {
 	if (soc_is_omap34xx())
 		omap_prcm_irq_complete();
@@ -196,7 +196,7 @@ static const struct platform_suspend_ops
 	.begin		= omap_pm_begin,
 	.end		= omap_pm_end,
 	.enter		= omap_pm_enter,
-	.finish		= omap_pm_finish,
+	.wake		= omap_pm_wake,
 	.valid		= suspend_valid_only_mem,
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-omap2/timer.c linux-libre-4.14.46-gnu/arch/arm/mach-omap2/timer.c
--- linux-libre-4.14.44-gnu/arch/arm/mach-omap2/timer.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-omap2/timer.c	2018-05-30 06:19:59.000000000 -0400
@@ -156,12 +156,6 @@ static struct clock_event_device clockev
 	.tick_resume		= omap2_gp_timer_shutdown,
 };
 
-static struct property device_disabled = {
-	.name = "status",
-	.length = sizeof("disabled"),
-	.value = "disabled",
-};
-
 static const struct of_device_id omap_timer_match[] __initconst = {
 	{ .compatible = "ti,omap2420-timer", },
 	{ .compatible = "ti,omap3430-timer", },
@@ -203,8 +197,17 @@ static struct device_node * __init omap_
 				  of_get_property(np, "ti,timer-secure", NULL)))
 			continue;
 
-		if (!of_device_is_compatible(np, "ti,omap-counter32k"))
-			of_add_property(np, &device_disabled);
+		if (!of_device_is_compatible(np, "ti,omap-counter32k")) {
+			struct property *prop;
+
+			prop = kzalloc(sizeof(*prop), GFP_KERNEL);
+			if (!prop)
+				return NULL;
+			prop->name = "status";
+			prop->value = "disabled";
+			prop->length = strlen(prop->value);
+			of_add_property(np, prop);
+		}
 		return np;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-orion5x/dns323-setup.c linux-libre-4.14.46-gnu/arch/arm/mach-orion5x/dns323-setup.c
--- linux-libre-4.14.44-gnu/arch/arm/mach-orion5x/dns323-setup.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-orion5x/dns323-setup.c	2018-05-30 06:19:59.000000000 -0400
@@ -173,10 +173,42 @@ static struct mv643xx_eth_platform_data
 	.phy_addr = MV643XX_ETH_PHY_ADDR(8),
 };
 
+/* dns323_parse_hex_*() taken from tsx09-common.c; should a common copy of these
+ * functions be kept somewhere?
+ */
+static int __init dns323_parse_hex_nibble(char n)
+{
+	if (n >= '0' && n <= '9')
+		return n - '0';
+
+	if (n >= 'A' && n <= 'F')
+		return n - 'A' + 10;
+
+	if (n >= 'a' && n <= 'f')
+		return n - 'a' + 10;
+
+	return -1;
+}
+
+static int __init dns323_parse_hex_byte(const char *b)
+{
+	int hi;
+	int lo;
+
+	hi = dns323_parse_hex_nibble(b[0]);
+	lo = dns323_parse_hex_nibble(b[1]);
+
+	if (hi < 0 || lo < 0)
+		return -1;
+
+	return (hi << 4) | lo;
+}
+
 static int __init dns323_read_mac_addr(void)
 {
 	u_int8_t addr[6];
-	void __iomem *mac_page;
+	int i;
+	char *mac_page;
 
 	/* MAC address is stored as a regular ol' string in /dev/mtdblock4
 	 * (0x007d0000-0x00800000) starting at offset 196480 (0x2ff80).
@@ -185,8 +217,23 @@ static int __init dns323_read_mac_addr(v
 	if (!mac_page)
 		return -ENOMEM;
 
-	if (!mac_pton((__force const char *) mac_page, addr))
-		goto error_fail;
+	/* Sanity check the string we're looking at */
+	for (i = 0; i < 5; i++) {
+		if (*(mac_page + (i * 3) + 2) != ':') {
+			goto error_fail;
+		}
+	}
+
+	for (i = 0; i < 6; i++)	{
+		int byte;
+
+		byte = dns323_parse_hex_byte(mac_page + (i * 3));
+		if (byte < 0) {
+			goto error_fail;
+		}
+
+		addr[i] = byte;
+	}
 
 	iounmap(mac_page);
 	printk("DNS-323: Found ethernet MAC address: %pM\n", addr);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-orion5x/Kconfig linux-libre-4.14.46-gnu/arch/arm/mach-orion5x/Kconfig
--- linux-libre-4.14.44-gnu/arch/arm/mach-orion5x/Kconfig	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-orion5x/Kconfig	2018-05-30 06:19:59.000000000 -0400
@@ -58,7 +58,6 @@ config MACH_KUROBOX_PRO
 
 config MACH_DNS323
 	bool "D-Link DNS-323"
-	select GENERIC_NET_UTILS
 	select I2C_BOARDINFO if I2C
 	help
 	  Say 'Y' here if you want your kernel to support the
@@ -66,7 +65,6 @@ config MACH_DNS323
 
 config MACH_TS209
 	bool "QNAP TS-109/TS-209"
-	select GENERIC_NET_UTILS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  QNAP TS-109/TS-209 platform.
@@ -101,7 +99,6 @@ config MACH_LINKSTATION_LS_HGL
 
 config MACH_TS409
 	bool "QNAP TS-409"
-	select GENERIC_NET_UTILS
 	help
 	  Say 'Y' here if you want your kernel to support the
 	  QNAP TS-409 platform.
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/mach-orion5x/tsx09-common.c linux-libre-4.14.46-gnu/arch/arm/mach-orion5x/tsx09-common.c
--- linux-libre-4.14.44-gnu/arch/arm/mach-orion5x/tsx09-common.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/mach-orion5x/tsx09-common.c	2018-05-30 06:19:59.000000000 -0400
@@ -53,12 +53,53 @@ struct mv643xx_eth_platform_data qnap_ts
 	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
 };
 
+static int __init qnap_tsx09_parse_hex_nibble(char n)
+{
+	if (n >= '0' && n <= '9')
+		return n - '0';
+
+	if (n >= 'A' && n <= 'F')
+		return n - 'A' + 10;
+
+	if (n >= 'a' && n <= 'f')
+		return n - 'a' + 10;
+
+	return -1;
+}
+
+static int __init qnap_tsx09_parse_hex_byte(const char *b)
+{
+	int hi;
+	int lo;
+
+	hi = qnap_tsx09_parse_hex_nibble(b[0]);
+	lo = qnap_tsx09_parse_hex_nibble(b[1]);
+
+	if (hi < 0 || lo < 0)
+		return -1;
+
+	return (hi << 4) | lo;
+}
+
 static int __init qnap_tsx09_check_mac_addr(const char *addr_str)
 {
 	u_int8_t addr[6];
+	int i;
 
-	if (!mac_pton(addr_str, addr))
-		return -1;
+	for (i = 0; i < 6; i++) {
+		int byte;
+
+		/*
+		 * Enforce "xx:xx:xx:xx:xx:xx\n" format.
+		 */
+		if (addr_str[(i * 3) + 2] != ((i < 5) ? ':' : '\n'))
+			return -1;
+
+		byte = qnap_tsx09_parse_hex_byte(addr_str + (i * 3));
+		if (byte < 0)
+			return -1;
+		addr[i] = byte;
+	}
 
 	printk(KERN_INFO "tsx09: found ethernet mac address %pM\n", addr);
 
@@ -77,12 +118,12 @@ void __init qnap_tsx09_find_mac_addr(u32
 	unsigned long addr;
 
 	for (addr = mem_base; addr < (mem_base + size); addr += 1024) {
-		void __iomem *nor_page;
+		char *nor_page;
 		int ret = 0;
 
 		nor_page = ioremap(addr, 1024);
 		if (nor_page != NULL) {
-			ret = qnap_tsx09_check_mac_addr((__force const char *)nor_page);
+			ret = qnap_tsx09_check_mac_addr(nor_page);
 			iounmap(nor_page);
 		}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm/plat-omap/dmtimer.c linux-libre-4.14.46-gnu/arch/arm/plat-omap/dmtimer.c
--- linux-libre-4.14.44-gnu/arch/arm/plat-omap/dmtimer.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm/plat-omap/dmtimer.c	2018-05-30 06:19:59.000000000 -0400
@@ -890,11 +890,8 @@ static int omap_dm_timer_probe(struct pl
 	timer->irq = irq->start;
 	timer->pdev = pdev;
 
-	/* Skip pm_runtime_enable for OMAP1 */
-	if (!(timer->capability & OMAP_TIMER_NEEDS_RESET)) {
-		pm_runtime_enable(dev);
-		pm_runtime_irq_safe(dev);
-	}
+	pm_runtime_enable(dev);
+	pm_runtime_irq_safe(dev);
 
 	if (!timer->reserved) {
 		ret = pm_runtime_get_sync(dev);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi linux-libre-4.14.46-gnu/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
--- linux-libre-4.14.44-gnu/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -98,7 +98,7 @@
 		clock-output-names = "clk125mhz";
 	};
 
-	pci {
+	pcie@30000000 {
 		compatible = "pci-host-ecam-generic";
 		device_type = "pci";
 		#interrupt-cells = <1>;
@@ -118,6 +118,7 @@
 		ranges =
 		  <0x02000000    0 0x40000000    0 0x40000000    0 0x20000000
 		   0x43000000 0x40 0x00000000 0x40 0x00000000 0x20 0x00000000>;
+		bus-range = <0 0xff>;
 		interrupt-map-mask = <0 0 0 7>;
 		interrupt-map =
 		      /* addr  pin  ic   icaddr  icintr */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi linux-libre-4.14.46-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
--- linux-libre-4.14.44-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -484,8 +484,8 @@
 		blsp2_spi5: spi@075ba000{
 			compatible = "qcom,spi-qup-v2.2.1";
 			reg = <0x075ba000 0x600>;
-			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&gcc GCC_BLSP2_QUP5_SPI_APPS_CLK>,
+			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_QUP6_SPI_APPS_CLK>,
 				 <&gcc GCC_BLSP2_AHB_CLK>;
 			clock-names = "core", "iface";
 			pinctrl-names = "default", "sleep";
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi
--- linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3328.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -683,7 +683,7 @@
 		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
 			 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		status = "disabled";
 	};
@@ -694,7 +694,7 @@
 		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
 			 <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		status = "disabled";
 	};
@@ -705,7 +705,7 @@
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 			 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		status = "disabled";
 	};
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
--- linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts	2018-05-30 06:19:59.000000000 -0400
@@ -136,11 +136,12 @@
 	phy-mode = "rgmii";
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmiim1_pins>;
+	snps,force_thresh_dma_mode;
 	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 	snps,reset-active-low;
 	snps,reset-delays-us = <0 10000 50000>;
-	tx_delay = <0x26>;
-	rx_delay = <0x11>;
+	tx_delay = <0x24>;
+	rx_delay = <0x18>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi
--- linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3368.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -257,7 +257,7 @@
 		max-frequency = <150000000>;
 		clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>,
 			 <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>;
-		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 		fifo-depth = <0x100>;
 		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 		resets = <&cru SRST_SDIO0>;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
--- linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -406,8 +406,9 @@
 	wlan_pd_n: wlan-pd-n {
 		compatible = "regulator-fixed";
 		regulator-name = "wlan_pd_n";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wlan_module_reset_l>;
 
-		/* Note the wlan_module_reset_l pinctrl */
 		enable-active-high;
 		gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 
@@ -940,12 +941,6 @@ ap_i2c_audio: &i2c8 {
 	pinctrl-0 = <
 		&ap_pwroff	/* AP will auto-assert this when in S3 */
 		&clk_32k	/* This pin is always 32k on gru boards */
-
-		/*
-		 * We want this driven low ASAP; firmware should help us, but
-		 * we can help ourselves too.
-		 */
-		&wlan_module_reset_l
 	>;
 
 	pcfg_output_low: pcfg-output-low {
@@ -1125,12 +1120,7 @@ ap_i2c_audio: &i2c8 {
 		};
 
 		wlan_module_reset_l: wlan-module-reset-l {
-			/*
-			 * We want this driven low ASAP (As {Soon,Strongly} As
-			 * Possible), to avoid leakage through the powered-down
-			 * WiFi.
-			 */
-			rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_output_low>;
+			rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
 		bt_host_wake_l: bt-host-wake-l {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
--- linux-libre-4.14.44-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi	2018-05-30 06:19:59.000000000 -0400
@@ -457,7 +457,7 @@
 	assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
 	assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
 	assigned-clock-rates = <100000000>;
-	ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
+	ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
 	num-lanes = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie_clkreqn_cpm>;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/include/asm/atomic_lse.h linux-libre-4.14.46-gnu/arch/arm64/include/asm/atomic_lse.h
--- linux-libre-4.14.44-gnu/arch/arm64/include/asm/atomic_lse.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/include/asm/atomic_lse.h	2018-05-30 06:19:59.000000000 -0400
@@ -117,7 +117,7 @@ static inline void atomic_and(int i, ato
 	/* LSE atomics */
 	"	mvn	%w[i], %w[i]\n"
 	"	stclr	%w[i], %[v]")
-	: [i] "+r" (w0), [v] "+Q" (v->counter)
+	: [i] "+&r" (w0), [v] "+Q" (v->counter)
 	: "r" (x1)
 	: __LL_SC_CLOBBERS);
 }
@@ -135,7 +135,7 @@ static inline int atomic_fetch_and##name
 	/* LSE atomics */						\
 	"	mvn	%w[i], %w[i]\n"					\
 	"	ldclr" #mb "	%w[i], %w[i], %[v]")			\
-	: [i] "+r" (w0), [v] "+Q" (v->counter)				\
+	: [i] "+&r" (w0), [v] "+Q" (v->counter)				\
 	: "r" (x1)							\
 	: __LL_SC_CLOBBERS, ##cl);					\
 									\
@@ -161,7 +161,7 @@ static inline void atomic_sub(int i, ato
 	/* LSE atomics */
 	"	neg	%w[i], %w[i]\n"
 	"	stadd	%w[i], %[v]")
-	: [i] "+r" (w0), [v] "+Q" (v->counter)
+	: [i] "+&r" (w0), [v] "+Q" (v->counter)
 	: "r" (x1)
 	: __LL_SC_CLOBBERS);
 }
@@ -180,7 +180,7 @@ static inline int atomic_sub_return##nam
 	"	neg	%w[i], %w[i]\n"					\
 	"	ldadd" #mb "	%w[i], w30, %[v]\n"			\
 	"	add	%w[i], %w[i], w30")				\
-	: [i] "+r" (w0), [v] "+Q" (v->counter)				\
+	: [i] "+&r" (w0), [v] "+Q" (v->counter)				\
 	: "r" (x1)							\
 	: __LL_SC_CLOBBERS , ##cl);					\
 									\
@@ -207,7 +207,7 @@ static inline int atomic_fetch_sub##name
 	/* LSE atomics */						\
 	"	neg	%w[i], %w[i]\n"					\
 	"	ldadd" #mb "	%w[i], %w[i], %[v]")			\
-	: [i] "+r" (w0), [v] "+Q" (v->counter)				\
+	: [i] "+&r" (w0), [v] "+Q" (v->counter)				\
 	: "r" (x1)							\
 	: __LL_SC_CLOBBERS, ##cl);					\
 									\
@@ -314,7 +314,7 @@ static inline void atomic64_and(long i,
 	/* LSE atomics */
 	"	mvn	%[i], %[i]\n"
 	"	stclr	%[i], %[v]")
-	: [i] "+r" (x0), [v] "+Q" (v->counter)
+	: [i] "+&r" (x0), [v] "+Q" (v->counter)
 	: "r" (x1)
 	: __LL_SC_CLOBBERS);
 }
@@ -332,7 +332,7 @@ static inline long atomic64_fetch_and##n
 	/* LSE atomics */						\
 	"	mvn	%[i], %[i]\n"					\
 	"	ldclr" #mb "	%[i], %[i], %[v]")			\
-	: [i] "+r" (x0), [v] "+Q" (v->counter)				\
+	: [i] "+&r" (x0), [v] "+Q" (v->counter)				\
 	: "r" (x1)							\
 	: __LL_SC_CLOBBERS, ##cl);					\
 									\
@@ -358,7 +358,7 @@ static inline void atomic64_sub(long i,
 	/* LSE atomics */
 	"	neg	%[i], %[i]\n"
 	"	stadd	%[i], %[v]")
-	: [i] "+r" (x0), [v] "+Q" (v->counter)
+	: [i] "+&r" (x0), [v] "+Q" (v->counter)
 	: "r" (x1)
 	: __LL_SC_CLOBBERS);
 }
@@ -377,7 +377,7 @@ static inline long atomic64_sub_return##
 	"	neg	%[i], %[i]\n"					\
 	"	ldadd" #mb "	%[i], x30, %[v]\n"			\
 	"	add	%[i], %[i], x30")				\
-	: [i] "+r" (x0), [v] "+Q" (v->counter)				\
+	: [i] "+&r" (x0), [v] "+Q" (v->counter)				\
 	: "r" (x1)							\
 	: __LL_SC_CLOBBERS, ##cl);					\
 									\
@@ -404,7 +404,7 @@ static inline long atomic64_fetch_sub##n
 	/* LSE atomics */						\
 	"	neg	%[i], %[i]\n"					\
 	"	ldadd" #mb "	%[i], %[i], %[v]")			\
-	: [i] "+r" (x0), [v] "+Q" (v->counter)				\
+	: [i] "+&r" (x0), [v] "+Q" (v->counter)				\
 	: "r" (x1)							\
 	: __LL_SC_CLOBBERS, ##cl);					\
 									\
@@ -435,7 +435,7 @@ static inline long atomic64_dec_if_posit
 	"	sub	x30, x30, %[ret]\n"
 	"	cbnz	x30, 1b\n"
 	"2:")
-	: [ret] "+r" (x0), [v] "+Q" (v->counter)
+	: [ret] "+&r" (x0), [v] "+Q" (v->counter)
 	:
 	: __LL_SC_CLOBBERS, "cc", "memory");
 
@@ -516,7 +516,7 @@ static inline long __cmpxchg_double##nam
 	"	eor	%[old1], %[old1], %[oldval1]\n"			\
 	"	eor	%[old2], %[old2], %[oldval2]\n"			\
 	"	orr	%[old1], %[old1], %[old2]")			\
-	: [old1] "+r" (x0), [old2] "+r" (x1),				\
+	: [old1] "+&r" (x0), [old2] "+&r" (x1),				\
 	  [v] "+Q" (*(unsigned long *)ptr)				\
 	: [new1] "r" (x2), [new2] "r" (x3), [ptr] "r" (x4),		\
 	  [oldval1] "r" (oldval1), [oldval2] "r" (oldval2)		\
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/include/asm/stacktrace.h linux-libre-4.14.46-gnu/arch/arm64/include/asm/stacktrace.h
--- linux-libre-4.14.44-gnu/arch/arm64/include/asm/stacktrace.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/include/asm/stacktrace.h	2018-05-30 06:19:59.000000000 -0400
@@ -27,7 +27,7 @@ struct stackframe {
 	unsigned long fp;
 	unsigned long pc;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
-	unsigned int graph;
+	int graph;
 #endif
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/kernel/cpu_errata.c linux-libre-4.14.46-gnu/arch/arm64/kernel/cpu_errata.c
--- linux-libre-4.14.44-gnu/arch/arm64/kernel/cpu_errata.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/kernel/cpu_errata.c	2018-05-30 06:19:59.000000000 -0400
@@ -178,7 +178,7 @@ static int enable_smccc_arch_workaround_
 	case PSCI_CONDUIT_HVC:
 		arm_smccc_1_1_hvc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
 				  ARM_SMCCC_ARCH_WORKAROUND_1, &res);
-		if (res.a0)
+		if ((int)res.a0 < 0)
 			return 0;
 		cb = call_hvc_arch_workaround_1;
 		smccc_start = __smccc_workaround_1_hvc_start;
@@ -188,7 +188,7 @@ static int enable_smccc_arch_workaround_
 	case PSCI_CONDUIT_SMC:
 		arm_smccc_1_1_smc(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
 				  ARM_SMCCC_ARCH_WORKAROUND_1, &res);
-		if (res.a0)
+		if ((int)res.a0 < 0)
 			return 0;
 		cb = call_smc_arch_workaround_1;
 		smccc_start = __smccc_workaround_1_smc_start;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/kernel/perf_event.c linux-libre-4.14.46-gnu/arch/arm64/kernel/perf_event.c
--- linux-libre-4.14.44-gnu/arch/arm64/kernel/perf_event.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/kernel/perf_event.c	2018-05-30 06:19:59.000000000 -0400
@@ -914,9 +914,9 @@ static void __armv8pmu_probe_pmu(void *i
 	int pmuver;
 
 	dfr0 = read_sysreg(id_aa64dfr0_el1);
-	pmuver = cpuid_feature_extract_signed_field(dfr0,
+	pmuver = cpuid_feature_extract_unsigned_field(dfr0,
 			ID_AA64DFR0_PMUVER_SHIFT);
-	if (pmuver < 1)
+	if (pmuver == 0xf || pmuver == 0)
 		return;
 
 	probe->present = true;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/kernel/stacktrace.c linux-libre-4.14.46-gnu/arch/arm64/kernel/stacktrace.c
--- linux-libre-4.14.44-gnu/arch/arm64/kernel/stacktrace.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/kernel/stacktrace.c	2018-05-30 06:19:59.000000000 -0400
@@ -59,6 +59,11 @@ int notrace unwind_frame(struct task_str
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	if (tsk->ret_stack &&
 			(frame->pc == (unsigned long)return_to_handler)) {
+		if (WARN_ON_ONCE(frame->graph == -1))
+			return -EINVAL;
+		if (frame->graph < -1)
+			frame->graph += FTRACE_NOTRACE_DEPTH;
+
 		/*
 		 * This is a case where function graph tracer has
 		 * modified a return address (LR) in a stack frame
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/arm64/kernel/time.c linux-libre-4.14.46-gnu/arch/arm64/kernel/time.c
--- linux-libre-4.14.44-gnu/arch/arm64/kernel/time.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/arm64/kernel/time.c	2018-05-30 06:19:59.000000000 -0400
@@ -52,7 +52,7 @@ unsigned long profile_pc(struct pt_regs
 	frame.fp = regs->regs[29];
 	frame.pc = regs->pc;
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
-	frame.graph = -1; /* no task info */
+	frame.graph = current->curr_ret_stack;
 #endif
 	do {
 		int ret = unwind_frame(NULL, &frame);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/cris/include/arch-v10/arch/bug.h linux-libre-4.14.46-gnu/arch/cris/include/arch-v10/arch/bug.h
--- linux-libre-4.14.44-gnu/arch/cris/include/arch-v10/arch/bug.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/cris/include/arch-v10/arch/bug.h	2018-05-30 06:19:59.000000000 -0400
@@ -44,18 +44,25 @@ struct bug_frame {
  * not be used like this with newer versions of gcc.
  */
 #define BUG()								\
+do {									\
 	__asm__ __volatile__ ("clear.d [" __stringify(BUG_MAGIC) "]\n\t"\
 			      "movu.w " __stringify(__LINE__) ",$r0\n\t"\
 			      "jump 0f\n\t"				\
 			      ".section .rodata\n"			\
 			      "0:\t.string \"" __FILE__ "\"\n\t"	\
-			      ".previous")
+			      ".previous");				\
+	unreachable();							\
+} while (0)
 #endif
 
 #else
 
 /* This just causes an oops. */
-#define BUG() (*(int *)0 = 0)
+#define BUG()								\
+do {									\
+	barrier_before_unreachable();					\
+	__builtin_trap();						\
+} while (0)
 
 #endif
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/ia64/include/asm/bug.h linux-libre-4.14.46-gnu/arch/ia64/include/asm/bug.h
--- linux-libre-4.14.44-gnu/arch/ia64/include/asm/bug.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/ia64/include/asm/bug.h	2018-05-30 06:19:59.000000000 -0400
@@ -4,7 +4,11 @@
 
 #ifdef CONFIG_BUG
 #define ia64_abort()	__builtin_trap()
-#define BUG() do { printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); ia64_abort(); } while (0)
+#define BUG() do {						\
+	printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__);	\
+	barrier_before_unreachable();				\
+	ia64_abort();						\
+} while (0)
 
 /* should this BUG be made generic? */
 #define HAVE_ARCH_BUG
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/ia64/kernel/err_inject.c linux-libre-4.14.46-gnu/arch/ia64/kernel/err_inject.c
--- linux-libre-4.14.44-gnu/arch/ia64/kernel/err_inject.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/ia64/kernel/err_inject.c	2018-05-30 06:19:59.000000000 -0400
@@ -142,7 +142,7 @@ store_virtual_to_phys(struct device *dev
 	u64 virt_addr=simple_strtoull(buf, NULL, 16);
 	int ret;
 
-	ret = get_user_pages(virt_addr, 1, FOLL_WRITE, NULL, NULL);
+	ret = get_user_pages_fast(virt_addr, 1, FOLL_WRITE, NULL);
 	if (ret<=0) {
 #ifdef ERR_INJ_DEBUG
 		printk("Virtual address %lx is not existing.\n",virt_addr);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/m68k/coldfire/device.c linux-libre-4.14.46-gnu/arch/m68k/coldfire/device.c
--- linux-libre-4.14.44-gnu/arch/m68k/coldfire/device.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/m68k/coldfire/device.c	2018-05-30 06:19:59.000000000 -0400
@@ -135,7 +135,11 @@ static struct platform_device mcf_fec0 =
 	.id			= 0,
 	.num_resources		= ARRAY_SIZE(mcf_fec0_resources),
 	.resource		= mcf_fec0_resources,
-	.dev.platform_data	= FEC_PDATA,
+	.dev = {
+		.dma_mask		= &mcf_fec0.dev.coherent_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= FEC_PDATA,
+	}
 };
 
 #ifdef MCFFEC_BASE1
@@ -167,7 +171,11 @@ static struct platform_device mcf_fec1 =
 	.id			= 1,
 	.num_resources		= ARRAY_SIZE(mcf_fec1_resources),
 	.resource		= mcf_fec1_resources,
-	.dev.platform_data	= FEC_PDATA,
+	.dev = {
+		.dma_mask		= &mcf_fec1.dev.coherent_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= FEC_PDATA,
+	}
 };
 #endif /* MCFFEC_BASE1 */
 #endif /* CONFIG_FEC */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/m68k/include/asm/bug.h linux-libre-4.14.46-gnu/arch/m68k/include/asm/bug.h
--- linux-libre-4.14.44-gnu/arch/m68k/include/asm/bug.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/m68k/include/asm/bug.h	2018-05-30 06:19:59.000000000 -0400
@@ -8,16 +8,19 @@
 #ifndef CONFIG_SUN3
 #define BUG() do { \
 	pr_crit("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
+	barrier_before_unreachable(); \
 	__builtin_trap(); \
 } while (0)
 #else
 #define BUG() do { \
 	pr_crit("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
+	barrier_before_unreachable(); \
 	panic("BUG!"); \
 } while (0)
 #endif
 #else
 #define BUG() do { \
+	barrier_before_unreachable(); \
 	__builtin_trap(); \
 } while (0)
 #endif
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/mips/cavium-octeon/octeon-irq.c linux-libre-4.14.46-gnu/arch/mips/cavium-octeon/octeon-irq.c
--- linux-libre-4.14.44-gnu/arch/mips/cavium-octeon/octeon-irq.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/mips/cavium-octeon/octeon-irq.c	2018-05-30 06:19:59.000000000 -0400
@@ -2271,7 +2271,7 @@ static int __init octeon_irq_init_cib(st
 
 	parent_irq = irq_of_parse_and_map(ciu_node, 0);
 	if (!parent_irq) {
-		pr_err("ERROR: Couldn't acquire parent_irq for %s\n.",
+		pr_err("ERROR: Couldn't acquire parent_irq for %s\n",
 			ciu_node->name);
 		return -EINVAL;
 	}
@@ -2283,7 +2283,7 @@ static int __init octeon_irq_init_cib(st
 
 	addr = of_get_address(ciu_node, 0, NULL, NULL);
 	if (!addr) {
-		pr_err("ERROR: Couldn't acquire reg(0) %s\n.", ciu_node->name);
+		pr_err("ERROR: Couldn't acquire reg(0) %s\n", ciu_node->name);
 		return -EINVAL;
 	}
 	host_data->raw_reg = (u64)phys_to_virt(
@@ -2291,7 +2291,7 @@ static int __init octeon_irq_init_cib(st
 
 	addr = of_get_address(ciu_node, 1, NULL, NULL);
 	if (!addr) {
-		pr_err("ERROR: Couldn't acquire reg(1) %s\n.", ciu_node->name);
+		pr_err("ERROR: Couldn't acquire reg(1) %s\n", ciu_node->name);
 		return -EINVAL;
 	}
 	host_data->en_reg = (u64)phys_to_virt(
@@ -2299,7 +2299,7 @@ static int __init octeon_irq_init_cib(st
 
 	r = of_property_read_u32(ciu_node, "cavium,max-bits", &val);
 	if (r) {
-		pr_err("ERROR: Couldn't read cavium,max-bits from %s\n.",
+		pr_err("ERROR: Couldn't read cavium,max-bits from %s\n",
 			ciu_node->name);
 		return r;
 	}
@@ -2309,7 +2309,7 @@ static int __init octeon_irq_init_cib(st
 					   &octeon_irq_domain_cib_ops,
 					   host_data);
 	if (!cib_domain) {
-		pr_err("ERROR: Couldn't irq_domain_add_linear()\n.");
+		pr_err("ERROR: Couldn't irq_domain_add_linear()\n");
 		return -ENOMEM;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/mips/include/asm/mach-ath79/ar71xx_regs.h linux-libre-4.14.46-gnu/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
--- linux-libre-4.14.44-gnu/arch/mips/include/asm/mach-ath79/ar71xx_regs.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/mips/include/asm/mach-ath79/ar71xx_regs.h	2018-05-30 06:19:59.000000000 -0400
@@ -167,7 +167,7 @@
 #define AR71XX_AHB_DIV_MASK		0x7
 
 #define AR724X_PLL_REG_CPU_CONFIG	0x00
-#define AR724X_PLL_REG_PCIE_CONFIG	0x18
+#define AR724X_PLL_REG_PCIE_CONFIG	0x10
 
 #define AR724X_PLL_FB_SHIFT		0
 #define AR724X_PLL_FB_MASK		0x3ff
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/mips/include/asm/machine.h linux-libre-4.14.46-gnu/arch/mips/include/asm/machine.h
--- linux-libre-4.14.44-gnu/arch/mips/include/asm/machine.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/mips/include/asm/machine.h	2018-05-30 06:19:59.000000000 -0400
@@ -52,7 +52,7 @@ mips_machine_is_compatible(const struct
 	if (!mach->matches)
 		return NULL;
 
-	for (match = mach->matches; match->compatible; match++) {
+	for (match = mach->matches; match->compatible[0]; match++) {
 		if (fdt_node_check_compatible(fdt, 0, match->compatible) == 0)
 			return match;
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/mips/kernel/ptrace32.c linux-libre-4.14.46-gnu/arch/mips/kernel/ptrace32.c
--- linux-libre-4.14.44-gnu/arch/mips/kernel/ptrace32.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/mips/kernel/ptrace32.c	2018-05-30 06:19:59.000000000 -0400
@@ -98,7 +98,7 @@ long compat_arch_ptrace(struct task_stru
 				break;
 			}
 			fregs = get_fpu_regs(child);
-			if (test_thread_flag(TIF_32BIT_FPREGS)) {
+			if (test_tsk_thread_flag(child, TIF_32BIT_FPREGS)) {
 				/*
 				 * The odd registers are actually the high
 				 * order bits of the values stored in the even
@@ -205,7 +205,7 @@ long compat_arch_ptrace(struct task_stru
 				       sizeof(child->thread.fpu));
 				child->thread.fpu.fcr31 = 0;
 			}
-			if (test_thread_flag(TIF_32BIT_FPREGS)) {
+			if (test_tsk_thread_flag(child, TIF_32BIT_FPREGS)) {
 				/*
 				 * The odd registers are actually the high
 				 * order bits of the values stored in the even
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/mips/kernel/ptrace.c linux-libre-4.14.46-gnu/arch/mips/kernel/ptrace.c
--- linux-libre-4.14.44-gnu/arch/mips/kernel/ptrace.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/mips/kernel/ptrace.c	2018-05-30 06:19:59.000000000 -0400
@@ -454,7 +454,7 @@ static int fpr_get_msa(struct task_struc
 /*
  * Copy the floating-point context to the supplied NT_PRFPREG buffer.
  * Choose the appropriate helper for general registers, and then copy
- * the FCSR register separately.
+ * the FCSR and FIR registers separately.
  */
 static int fpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
@@ -462,6 +462,7 @@ static int fpr_get(struct task_struct *t
 		   void *kbuf, void __user *ubuf)
 {
 	const int fcr31_pos = NUM_FPU_REGS * sizeof(elf_fpreg_t);
+	const int fir_pos = fcr31_pos + sizeof(u32);
 	int err;
 
 	if (sizeof(target->thread.fpu.fpr[0]) == sizeof(elf_fpreg_t))
@@ -474,6 +475,12 @@ static int fpr_get(struct task_struct *t
 	err = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
 				  &target->thread.fpu.fcr31,
 				  fcr31_pos, fcr31_pos + sizeof(u32));
+	if (err)
+		return err;
+
+	err = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+				  &boot_cpu_data.fpu_id,
+				  fir_pos, fir_pos + sizeof(u32));
 
 	return err;
 }
@@ -522,7 +529,8 @@ static int fpr_set_msa(struct task_struc
 /*
  * Copy the supplied NT_PRFPREG buffer to the floating-point context.
  * Choose the appropriate helper for general registers, and then copy
- * the FCSR register separately.
+ * the FCSR register separately.  Ignore the incoming FIR register
+ * contents though, as the register is read-only.
  *
  * We optimize for the case where `count % sizeof(elf_fpreg_t) == 0',
  * which is supposed to have been guaranteed by the kernel before
@@ -536,6 +544,7 @@ static int fpr_set(struct task_struct *t
 		   const void *kbuf, const void __user *ubuf)
 {
 	const int fcr31_pos = NUM_FPU_REGS * sizeof(elf_fpreg_t);
+	const int fir_pos = fcr31_pos + sizeof(u32);
 	u32 fcr31;
 	int err;
 
@@ -563,6 +572,11 @@ static int fpr_set(struct task_struct *t
 		ptrace_setfcr31(target, fcr31);
 	}
 
+	if (count > 0)
+		err = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+						fir_pos,
+						fir_pos + sizeof(u32));
+
 	return err;
 }
 
@@ -784,7 +798,7 @@ long arch_ptrace(struct task_struct *chi
 			fregs = get_fpu_regs(child);
 
 #ifdef CONFIG_32BIT
-			if (test_thread_flag(TIF_32BIT_FPREGS)) {
+			if (test_tsk_thread_flag(child, TIF_32BIT_FPREGS)) {
 				/*
 				 * The odd registers are actually the high
 				 * order bits of the values stored in the even
@@ -873,7 +887,7 @@ long arch_ptrace(struct task_struct *chi
 
 			init_fp_ctx(child);
 #ifdef CONFIG_32BIT
-			if (test_thread_flag(TIF_32BIT_FPREGS)) {
+			if (test_tsk_thread_flag(child, TIF_32BIT_FPREGS)) {
 				/*
 				 * The odd registers are actually the high
 				 * order bits of the values stored in the even
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/mips/kvm/mips.c linux-libre-4.14.46-gnu/arch/mips/kvm/mips.c
--- linux-libre-4.14.44-gnu/arch/mips/kvm/mips.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/mips/kvm/mips.c	2018-05-30 06:19:59.000000000 -0400
@@ -45,7 +45,7 @@ struct kvm_stats_debugfs_item debugfs_en
 	{ "cache",	  VCPU_STAT(cache_exits),	 KVM_STAT_VCPU },
 	{ "signal",	  VCPU_STAT(signal_exits),	 KVM_STAT_VCPU },
 	{ "interrupt",	  VCPU_STAT(int_exits),		 KVM_STAT_VCPU },
-	{ "cop_unsuable", VCPU_STAT(cop_unusable_exits), KVM_STAT_VCPU },
+	{ "cop_unusable", VCPU_STAT(cop_unusable_exits), KVM_STAT_VCPU },
 	{ "tlbmod",	  VCPU_STAT(tlbmod_exits),	 KVM_STAT_VCPU },
 	{ "tlbmiss_ld",	  VCPU_STAT(tlbmiss_ld_exits),	 KVM_STAT_VCPU },
 	{ "tlbmiss_st",	  VCPU_STAT(tlbmiss_st_exits),	 KVM_STAT_VCPU },
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/mips/mm/c-r4k.c linux-libre-4.14.46-gnu/arch/mips/mm/c-r4k.c
--- linux-libre-4.14.44-gnu/arch/mips/mm/c-r4k.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/mips/mm/c-r4k.c	2018-05-30 06:19:59.000000000 -0400
@@ -851,9 +851,12 @@ static void r4k_dma_cache_wback_inv(unsi
 	/*
 	 * Either no secondary cache or the available caches don't have the
 	 * subset property so we have to flush the primary caches
-	 * explicitly
+	 * explicitly.
+	 * If we would need IPI to perform an INDEX-type operation, then
+	 * we have to use the HIT-type alternative as IPI cannot be used
+	 * here due to interrupts possibly being disabled.
 	 */
-	if (size >= dcache_size) {
+	if (!r4k_op_needs_ipi(R4K_INDEX) && size >= dcache_size) {
 		r4k_blast_dcache();
 	} else {
 		R4600_HIT_CACHEOP_WAR_IMPL;
@@ -890,7 +893,7 @@ static void r4k_dma_cache_inv(unsigned l
 		return;
 	}
 
-	if (size >= dcache_size) {
+	if (!r4k_op_needs_ipi(R4K_INDEX) && size >= dcache_size) {
 		r4k_blast_dcache();
 	} else {
 		R4600_HIT_CACHEOP_WAR_IMPL;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/boot/Makefile linux-libre-4.14.46-gnu/arch/powerpc/boot/Makefile
--- linux-libre-4.14.44-gnu/arch/powerpc/boot/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/boot/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -101,7 +101,8 @@ $(addprefix $(obj)/,$(zlib-y)): \
 libfdt       := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
 libfdtheader := fdt.h libfdt.h libfdt_internal.h
 
-$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o): \
+$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \
+	treeboot-akebono.o treeboot-currituck.o treeboot-iss4xx.o): \
 	$(addprefix $(obj)/,$(libfdtheader))
 
 src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/include/asm/exception-64s.h linux-libre-4.14.46-gnu/arch/powerpc/include/asm/exception-64s.h
--- linux-libre-4.14.44-gnu/arch/powerpc/include/asm/exception-64s.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/include/asm/exception-64s.h	2018-05-30 06:19:59.000000000 -0400
@@ -69,6 +69,27 @@
  */
 #define EX_R3		EX_DAR
 
+#define STF_ENTRY_BARRIER_SLOT						\
+	STF_ENTRY_BARRIER_FIXUP_SECTION;				\
+	nop;								\
+	nop;								\
+	nop
+
+#define STF_EXIT_BARRIER_SLOT						\
+	STF_EXIT_BARRIER_FIXUP_SECTION;					\
+	nop;								\
+	nop;								\
+	nop;								\
+	nop;								\
+	nop;								\
+	nop
+
+/*
+ * r10 must be free to use, r13 must be paca
+ */
+#define INTERRUPT_TO_KERNEL						\
+	STF_ENTRY_BARRIER_SLOT
+
 /*
  * Macros for annotating the expected destination of (h)rfid
  *
@@ -85,16 +106,19 @@
 	rfid
 
 #define RFI_TO_USER							\
+	STF_EXIT_BARRIER_SLOT;						\
 	RFI_FLUSH_SLOT;							\
 	rfid;								\
 	b	rfi_flush_fallback
 
 #define RFI_TO_USER_OR_KERNEL						\
+	STF_EXIT_BARRIER_SLOT;						\
 	RFI_FLUSH_SLOT;							\
 	rfid;								\
 	b	rfi_flush_fallback
 
 #define RFI_TO_GUEST							\
+	STF_EXIT_BARRIER_SLOT;						\
 	RFI_FLUSH_SLOT;							\
 	rfid;								\
 	b	rfi_flush_fallback
@@ -103,21 +127,25 @@
 	hrfid
 
 #define HRFI_TO_USER							\
+	STF_EXIT_BARRIER_SLOT;						\
 	RFI_FLUSH_SLOT;							\
 	hrfid;								\
 	b	hrfi_flush_fallback
 
 #define HRFI_TO_USER_OR_KERNEL						\
+	STF_EXIT_BARRIER_SLOT;						\
 	RFI_FLUSH_SLOT;							\
 	hrfid;								\
 	b	hrfi_flush_fallback
 
 #define HRFI_TO_GUEST							\
+	STF_EXIT_BARRIER_SLOT;						\
 	RFI_FLUSH_SLOT;							\
 	hrfid;								\
 	b	hrfi_flush_fallback
 
 #define HRFI_TO_UNKNOWN							\
+	STF_EXIT_BARRIER_SLOT;						\
 	RFI_FLUSH_SLOT;							\
 	hrfid;								\
 	b	hrfi_flush_fallback
@@ -249,6 +277,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 #define __EXCEPTION_PROLOG_1(area, extra, vec)				\
 	OPT_SAVE_REG_TO_PACA(area+EX_PPR, r9, CPU_FTR_HAS_PPR);		\
 	OPT_SAVE_REG_TO_PACA(area+EX_CFAR, r10, CPU_FTR_CFAR);		\
+	INTERRUPT_TO_KERNEL;						\
 	SAVE_CTR(r10, area);						\
 	mfcr	r9;							\
 	extra(vec);							\
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/include/asm/feature-fixups.h linux-libre-4.14.46-gnu/arch/powerpc/include/asm/feature-fixups.h
--- linux-libre-4.14.44-gnu/arch/powerpc/include/asm/feature-fixups.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/include/asm/feature-fixups.h	2018-05-30 06:19:59.000000000 -0400
@@ -187,6 +187,22 @@ label##3:					       	\
 	FTR_ENTRY_OFFSET label##1b-label##3b;		\
 	.popsection;
 
+#define STF_ENTRY_BARRIER_FIXUP_SECTION			\
+953:							\
+	.pushsection __stf_entry_barrier_fixup,"a";	\
+	.align 2;					\
+954:							\
+	FTR_ENTRY_OFFSET 953b-954b;			\
+	.popsection;
+
+#define STF_EXIT_BARRIER_FIXUP_SECTION			\
+955:							\
+	.pushsection __stf_exit_barrier_fixup,"a";	\
+	.align 2;					\
+956:							\
+	FTR_ENTRY_OFFSET 955b-956b;			\
+	.popsection;
+
 #define RFI_FLUSH_FIXUP_SECTION				\
 951:							\
 	.pushsection __rfi_flush_fixup,"a";		\
@@ -199,6 +215,9 @@ label##3:					       	\
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
 
+extern long stf_barrier_fallback;
+extern long __start___stf_entry_barrier_fixup, __stop___stf_entry_barrier_fixup;
+extern long __start___stf_exit_barrier_fixup, __stop___stf_exit_barrier_fixup;
 extern long __start___rfi_flush_fixup, __stop___rfi_flush_fixup;
 
 void apply_feature_fixups(void);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/include/asm/hvcall.h linux-libre-4.14.46-gnu/arch/powerpc/include/asm/hvcall.h
--- linux-libre-4.14.44-gnu/arch/powerpc/include/asm/hvcall.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/include/asm/hvcall.h	2018-05-30 06:19:59.000000000 -0400
@@ -337,6 +337,9 @@
 #define H_CPU_CHAR_L1D_FLUSH_ORI30	(1ull << 61) // IBM bit 2
 #define H_CPU_CHAR_L1D_FLUSH_TRIG2	(1ull << 60) // IBM bit 3
 #define H_CPU_CHAR_L1D_THREAD_PRIV	(1ull << 59) // IBM bit 4
+#define H_CPU_CHAR_BRANCH_HINTS_HONORED	(1ull << 58) // IBM bit 5
+#define H_CPU_CHAR_THREAD_RECONFIG_CTRL	(1ull << 57) // IBM bit 6
+#define H_CPU_CHAR_COUNT_CACHE_DISABLED	(1ull << 56) // IBM bit 7
 
 #define H_CPU_BEHAV_FAVOUR_SECURITY	(1ull << 63) // IBM bit 0
 #define H_CPU_BEHAV_L1D_FLUSH_PR	(1ull << 62) // IBM bit 1
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/include/asm/irq_work.h linux-libre-4.14.46-gnu/arch/powerpc/include/asm/irq_work.h
--- linux-libre-4.14.44-gnu/arch/powerpc/include/asm/irq_work.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/include/asm/irq_work.h	2018-05-30 06:19:59.000000000 -0400
@@ -6,5 +6,6 @@ static inline bool arch_irq_work_has_int
 {
 	return true;
 }
+extern void arch_irq_work_raise(void);
 
 #endif /* _ASM_POWERPC_IRQ_WORK_H */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/include/asm/paca.h linux-libre-4.14.46-gnu/arch/powerpc/include/asm/paca.h
--- linux-libre-4.14.44-gnu/arch/powerpc/include/asm/paca.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/include/asm/paca.h	2018-05-30 06:19:59.000000000 -0400
@@ -238,8 +238,7 @@ struct paca_struct {
 	 */
 	u64 exrfi[EX_SIZE] __aligned(0x80);
 	void *rfi_flush_fallback_area;
-	u64 l1d_flush_congruence;
-	u64 l1d_flush_sets;
+	u64 l1d_flush_size;
 #endif
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/include/asm/security_features.h linux-libre-4.14.46-gnu/arch/powerpc/include/asm/security_features.h
--- linux-libre-4.14.44-gnu/arch/powerpc/include/asm/security_features.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.46-gnu/arch/powerpc/include/asm/security_features.h	2018-05-30 06:19:59.000000000 -0400
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Security related feature bit definitions.
+ *
+ * Copyright 2018, Michael Ellerman, IBM Corporation.
+ */
+
+#ifndef _ASM_POWERPC_SECURITY_FEATURES_H
+#define _ASM_POWERPC_SECURITY_FEATURES_H
+
+
+extern unsigned long powerpc_security_features;
+extern bool rfi_flush;
+
+/* These are bit flags */
+enum stf_barrier_type {
+	STF_BARRIER_NONE	= 0x1,
+	STF_BARRIER_FALLBACK	= 0x2,
+	STF_BARRIER_EIEIO	= 0x4,
+	STF_BARRIER_SYNC_ORI	= 0x8,
+};
+
+void setup_stf_barrier(void);
+void do_stf_barrier_fixups(enum stf_barrier_type types);
+
+static inline void security_ftr_set(unsigned long feature)
+{
+	powerpc_security_features |= feature;
+}
+
+static inline void security_ftr_clear(unsigned long feature)
+{
+	powerpc_security_features &= ~feature;
+}
+
+static inline bool security_ftr_enabled(unsigned long feature)
+{
+	return !!(powerpc_security_features & feature);
+}
+
+
+// Features indicating support for Spectre/Meltdown mitigations
+
+// The L1-D cache can be flushed with ori r30,r30,0
+#define SEC_FTR_L1D_FLUSH_ORI30		0x0000000000000001ull
+
+// The L1-D cache can be flushed with mtspr 882,r0 (aka SPRN_TRIG2)
+#define SEC_FTR_L1D_FLUSH_TRIG2		0x0000000000000002ull
+
+// ori r31,r31,0 acts as a speculation barrier
+#define SEC_FTR_SPEC_BAR_ORI31		0x0000000000000004ull
+
+// Speculation past bctr is disabled
+#define SEC_FTR_BCCTRL_SERIALISED	0x0000000000000008ull
+
+// Entries in L1-D are private to a SMT thread
+#define SEC_FTR_L1D_THREAD_PRIV		0x0000000000000010ull
+
+// Indirect branch prediction cache disabled
+#define SEC_FTR_COUNT_CACHE_DISABLED	0x0000000000000020ull
+
+
+// Features indicating need for Spectre/Meltdown mitigations
+
+// The L1-D cache should be flushed on MSR[HV] 1->0 transition (hypervisor to guest)
+#define SEC_FTR_L1D_FLUSH_HV		0x0000000000000040ull
+
+// The L1-D cache should be flushed on MSR[PR] 0->1 transition (kernel to userspace)
+#define SEC_FTR_L1D_FLUSH_PR		0x0000000000000080ull
+
+// A speculation barrier should be used for bounds checks (Spectre variant 1)
+#define SEC_FTR_BNDS_CHK_SPEC_BAR	0x0000000000000100ull
+
+// Firmware configuration indicates user favours security over performance
+#define SEC_FTR_FAVOUR_SECURITY		0x0000000000000200ull
+
+
+// Features enabled by default
+#define SEC_FTR_DEFAULT \
+	(SEC_FTR_L1D_FLUSH_HV | \
+	 SEC_FTR_L1D_FLUSH_PR | \
+	 SEC_FTR_BNDS_CHK_SPEC_BAR | \
+	 SEC_FTR_FAVOUR_SECURITY)
+
+#endif /* _ASM_POWERPC_SECURITY_FEATURES_H */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/include/asm/setup.h linux-libre-4.14.46-gnu/arch/powerpc/include/asm/setup.h
--- linux-libre-4.14.44-gnu/arch/powerpc/include/asm/setup.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/include/asm/setup.h	2018-05-30 06:19:59.000000000 -0400
@@ -49,7 +49,7 @@ enum l1d_flush_type {
 	L1D_FLUSH_MTTRIG	= 0x8,
 };
 
-void __init setup_rfi_flush(enum l1d_flush_type, bool enable);
+void setup_rfi_flush(enum l1d_flush_type, bool enable);
 void do_rfi_flush_fixups(enum l1d_flush_type types);
 
 #endif /* !__ASSEMBLY__ */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/asm-offsets.c linux-libre-4.14.46-gnu/arch/powerpc/kernel/asm-offsets.c
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/asm-offsets.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/asm-offsets.c	2018-05-30 06:19:59.000000000 -0400
@@ -239,8 +239,7 @@ int main(void)
 	OFFSET(PACA_IN_NMI, paca_struct, in_nmi);
 	OFFSET(PACA_RFI_FLUSH_FALLBACK_AREA, paca_struct, rfi_flush_fallback_area);
 	OFFSET(PACA_EXRFI, paca_struct, exrfi);
-	OFFSET(PACA_L1D_FLUSH_CONGRUENCE, paca_struct, l1d_flush_congruence);
-	OFFSET(PACA_L1D_FLUSH_SETS, paca_struct, l1d_flush_sets);
+	OFFSET(PACA_L1D_FLUSH_SIZE, paca_struct, l1d_flush_size);
 
 #endif
 	OFFSET(PACAHWCPUID, paca_struct, hw_cpu_id);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/cpu_setup_power.S linux-libre-4.14.46-gnu/arch/powerpc/kernel/cpu_setup_power.S
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/cpu_setup_power.S	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/cpu_setup_power.S	2018-05-30 06:19:59.000000000 -0400
@@ -28,6 +28,7 @@ _GLOBAL(__setup_cpu_power7)
 	beqlr
 	li	r0,0
 	mtspr	SPRN_LPID,r0
+	mtspr	SPRN_PCR,r0
 	mfspr	r3,SPRN_LPCR
 	li	r4,(LPCR_LPES1 >> LPCR_LPES_SH)
 	bl	__init_LPCR_ISA206
@@ -42,6 +43,7 @@ _GLOBAL(__restore_cpu_power7)
 	beqlr
 	li	r0,0
 	mtspr	SPRN_LPID,r0
+	mtspr	SPRN_PCR,r0
 	mfspr	r3,SPRN_LPCR
 	li	r4,(LPCR_LPES1 >> LPCR_LPES_SH)
 	bl	__init_LPCR_ISA206
@@ -59,6 +61,7 @@ _GLOBAL(__setup_cpu_power8)
 	beqlr
 	li	r0,0
 	mtspr	SPRN_LPID,r0
+	mtspr	SPRN_PCR,r0
 	mfspr	r3,SPRN_LPCR
 	ori	r3, r3, LPCR_PECEDH
 	li	r4,0 /* LPES = 0 */
@@ -81,6 +84,7 @@ _GLOBAL(__restore_cpu_power8)
 	beqlr
 	li	r0,0
 	mtspr	SPRN_LPID,r0
+	mtspr	SPRN_PCR,r0
 	mfspr   r3,SPRN_LPCR
 	ori	r3, r3, LPCR_PECEDH
 	li	r4,0 /* LPES = 0 */
@@ -103,6 +107,7 @@ _GLOBAL(__setup_cpu_power9)
 	mtspr	SPRN_PSSCR,r0
 	mtspr	SPRN_LPID,r0
 	mtspr	SPRN_PID,r0
+	mtspr	SPRN_PCR,r0
 	mfspr	r3,SPRN_LPCR
 	LOAD_REG_IMMEDIATE(r4, LPCR_PECEDH | LPCR_PECE_HVEE | LPCR_HVICE  | LPCR_HEIC)
 	or	r3, r3, r4
@@ -128,6 +133,7 @@ _GLOBAL(__restore_cpu_power9)
 	mtspr	SPRN_PSSCR,r0
 	mtspr	SPRN_LPID,r0
 	mtspr	SPRN_PID,r0
+	mtspr	SPRN_PCR,r0
 	mfspr   r3,SPRN_LPCR
 	LOAD_REG_IMMEDIATE(r4, LPCR_PECEDH | LPCR_PECE_HVEE | LPCR_HVICE | LPCR_HEIC)
 	or	r3, r3, r4
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c linux-libre-4.14.46-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/dt_cpu_ftrs.c	2018-05-30 06:19:59.000000000 -0400
@@ -137,6 +137,7 @@ static void __restore_cpu_cpufeatures(vo
 	if (hv_mode) {
 		mtspr(SPRN_LPID, 0);
 		mtspr(SPRN_HFSCR, system_registers.hfscr);
+		mtspr(SPRN_PCR, 0);
 	}
 	mtspr(SPRN_FSCR, system_registers.fscr);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/exceptions-64s.S linux-libre-4.14.46-gnu/arch/powerpc/kernel/exceptions-64s.S
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/exceptions-64s.S	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/exceptions-64s.S	2018-05-30 06:19:59.000000000 -0400
@@ -825,7 +825,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
 
 
-EXC_REAL_MASKABLE(decrementer, 0x900, 0x80)
+EXC_REAL_OOL_MASKABLE(decrementer, 0x900, 0x80)
 EXC_VIRT_MASKABLE(decrementer, 0x4900, 0x80, 0x900)
 TRAMP_KVM(PACA_EXGEN, 0x900)
 EXC_COMMON_ASYNC(decrementer_common, 0x900, timer_interrupt)
@@ -901,6 +901,7 @@ EXC_COMMON(trap_0b_common, 0xb00, unknow
 	mtctr	r13;							\
 	GET_PACA(r13);							\
 	std	r10,PACA_EXGEN+EX_R10(r13);				\
+	INTERRUPT_TO_KERNEL;						\
 	KVMTEST_PR(0xc00); /* uses r10, branch to do_kvm_0xc00_system_call */ \
 	HMT_MEDIUM;							\
 	mfctr	r9;
@@ -909,7 +910,8 @@ EXC_COMMON(trap_0b_common, 0xb00, unknow
 #define SYSCALL_KVMTEST							\
 	HMT_MEDIUM;							\
 	mr	r9,r13;							\
-	GET_PACA(r13);
+	GET_PACA(r13);							\
+	INTERRUPT_TO_KERNEL;
 #endif
 	
 #define LOAD_SYSCALL_HANDLER(reg)					\
@@ -1434,45 +1436,56 @@ masked_##_H##interrupt:					\
 	b	.;					\
 	MASKED_DEC_HANDLER(_H)
 
+TRAMP_REAL_BEGIN(stf_barrier_fallback)
+	std	r9,PACA_EXRFI+EX_R9(r13)
+	std	r10,PACA_EXRFI+EX_R10(r13)
+	sync
+	ld	r9,PACA_EXRFI+EX_R9(r13)
+	ld	r10,PACA_EXRFI+EX_R10(r13)
+	ori	31,31,0
+	.rept 14
+	b	1f
+1:
+	.endr
+	blr
+
 TRAMP_REAL_BEGIN(rfi_flush_fallback)
 	SET_SCRATCH0(r13);
 	GET_PACA(r13);
 	std	r9,PACA_EXRFI+EX_R9(r13)
 	std	r10,PACA_EXRFI+EX_R10(r13)
 	std	r11,PACA_EXRFI+EX_R11(r13)
-	std	r12,PACA_EXRFI+EX_R12(r13)
-	std	r8,PACA_EXRFI+EX_R13(r13)
 	mfctr	r9
 	ld	r10,PACA_RFI_FLUSH_FALLBACK_AREA(r13)
-	ld	r11,PACA_L1D_FLUSH_SETS(r13)
-	ld	r12,PACA_L1D_FLUSH_CONGRUENCE(r13)
-	/*
-	 * The load adresses are at staggered offsets within cachelines,
-	 * which suits some pipelines better (on others it should not
-	 * hurt).
-	 */
-	addi	r12,r12,8
+	ld	r11,PACA_L1D_FLUSH_SIZE(r13)
+	srdi	r11,r11,(7 + 3) /* 128 byte lines, unrolled 8x */
 	mtctr	r11
 	DCBT_STOP_ALL_STREAM_IDS(r11) /* Stop prefetch streams */
 
 	/* order ld/st prior to dcbt stop all streams with flushing */
 	sync
-1:	li	r8,0
-	.rept	8 /* 8-way set associative */
-	ldx	r11,r10,r8
-	add	r8,r8,r12
-	xor	r11,r11,r11	// Ensure r11 is 0 even if fallback area is not
-	add	r8,r8,r11	// Add 0, this creates a dependency on the ldx
-	.endr
-	addi	r10,r10,128 /* 128 byte cache line */
+
+	/*
+	 * The load adresses are at staggered offsets within cachelines,
+	 * which suits some pipelines better (on others it should not
+	 * hurt).
+	 */
+1:
+	ld	r11,(0x80 + 8)*0(r10)
+	ld	r11,(0x80 + 8)*1(r10)
+	ld	r11,(0x80 + 8)*2(r10)
+	ld	r11,(0x80 + 8)*3(r10)
+	ld	r11,(0x80 + 8)*4(r10)
+	ld	r11,(0x80 + 8)*5(r10)
+	ld	r11,(0x80 + 8)*6(r10)
+	ld	r11,(0x80 + 8)*7(r10)
+	addi	r10,r10,0x80*8
 	bdnz	1b
 
 	mtctr	r9
 	ld	r9,PACA_EXRFI+EX_R9(r13)
 	ld	r10,PACA_EXRFI+EX_R10(r13)
 	ld	r11,PACA_EXRFI+EX_R11(r13)
-	ld	r12,PACA_EXRFI+EX_R12(r13)
-	ld	r8,PACA_EXRFI+EX_R13(r13)
 	GET_SCRATCH0(r13);
 	rfid
 
@@ -1482,39 +1495,37 @@ TRAMP_REAL_BEGIN(hrfi_flush_fallback)
 	std	r9,PACA_EXRFI+EX_R9(r13)
 	std	r10,PACA_EXRFI+EX_R10(r13)
 	std	r11,PACA_EXRFI+EX_R11(r13)
-	std	r12,PACA_EXRFI+EX_R12(r13)
-	std	r8,PACA_EXRFI+EX_R13(r13)
 	mfctr	r9
 	ld	r10,PACA_RFI_FLUSH_FALLBACK_AREA(r13)
-	ld	r11,PACA_L1D_FLUSH_SETS(r13)
-	ld	r12,PACA_L1D_FLUSH_CONGRUENCE(r13)
-	/*
-	 * The load adresses are at staggered offsets within cachelines,
-	 * which suits some pipelines better (on others it should not
-	 * hurt).
-	 */
-	addi	r12,r12,8
+	ld	r11,PACA_L1D_FLUSH_SIZE(r13)
+	srdi	r11,r11,(7 + 3) /* 128 byte lines, unrolled 8x */
 	mtctr	r11
 	DCBT_STOP_ALL_STREAM_IDS(r11) /* Stop prefetch streams */
 
 	/* order ld/st prior to dcbt stop all streams with flushing */
 	sync
-1:	li	r8,0
-	.rept	8 /* 8-way set associative */
-	ldx	r11,r10,r8
-	add	r8,r8,r12
-	xor	r11,r11,r11	// Ensure r11 is 0 even if fallback area is not
-	add	r8,r8,r11	// Add 0, this creates a dependency on the ldx
-	.endr
-	addi	r10,r10,128 /* 128 byte cache line */
+
+	/*
+	 * The load adresses are at staggered offsets within cachelines,
+	 * which suits some pipelines better (on others it should not
+	 * hurt).
+	 */
+1:
+	ld	r11,(0x80 + 8)*0(r10)
+	ld	r11,(0x80 + 8)*1(r10)
+	ld	r11,(0x80 + 8)*2(r10)
+	ld	r11,(0x80 + 8)*3(r10)
+	ld	r11,(0x80 + 8)*4(r10)
+	ld	r11,(0x80 + 8)*5(r10)
+	ld	r11,(0x80 + 8)*6(r10)
+	ld	r11,(0x80 + 8)*7(r10)
+	addi	r10,r10,0x80*8
 	bdnz	1b
 
 	mtctr	r9
 	ld	r9,PACA_EXRFI+EX_R9(r13)
 	ld	r10,PACA_EXRFI+EX_R10(r13)
 	ld	r11,PACA_EXRFI+EX_R11(r13)
-	ld	r12,PACA_EXRFI+EX_R12(r13)
-	ld	r8,PACA_EXRFI+EX_R13(r13)
 	GET_SCRATCH0(r13);
 	hrfid
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/idle_book3s.S linux-libre-4.14.46-gnu/arch/powerpc/kernel/idle_book3s.S
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/idle_book3s.S	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/idle_book3s.S	2018-05-30 06:19:59.000000000 -0400
@@ -838,6 +838,8 @@ BEGIN_FTR_SECTION
 	mtspr	SPRN_PTCR,r4
 	ld	r4,_RPR(r1)
 	mtspr	SPRN_RPR,r4
+	ld	r4,_AMOR(r1)
+	mtspr	SPRN_AMOR,r4
 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
 
 	ld	r4,_TSCR(r1)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/Makefile linux-libre-4.14.46-gnu/arch/powerpc/kernel/Makefile
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -42,7 +42,7 @@ obj-$(CONFIG_VDSO32)		+= vdso32/
 obj-$(CONFIG_PPC_WATCHDOG)	+= watchdog.o
 obj-$(CONFIG_HAVE_HW_BREAKPOINT)	+= hw_breakpoint.o
 obj-$(CONFIG_PPC_BOOK3S_64)	+= cpu_setup_ppc970.o cpu_setup_pa6t.o
-obj-$(CONFIG_PPC_BOOK3S_64)	+= cpu_setup_power.o
+obj-$(CONFIG_PPC_BOOK3S_64)	+= cpu_setup_power.o security.o
 obj-$(CONFIG_PPC_BOOK3S_64)	+= mce.o mce_power.o
 obj-$(CONFIG_PPC_BOOK3E_64)	+= exceptions-64e.o idle_book3e.o
 obj-$(CONFIG_PPC64)		+= vdso64/
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/security.c linux-libre-4.14.46-gnu/arch/powerpc/kernel/security.c
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/security.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/security.c	2018-05-30 06:19:59.000000000 -0400
@@ -0,0 +1,237 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Security related flags and so on.
+//
+// Copyright 2018, Michael Ellerman, IBM Corporation.
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/seq_buf.h>
+
+#include <asm/debugfs.h>
+#include <asm/security_features.h>
+
+
+unsigned long powerpc_security_features __read_mostly = SEC_FTR_DEFAULT;
+
+ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	bool thread_priv;
+
+	thread_priv = security_ftr_enabled(SEC_FTR_L1D_THREAD_PRIV);
+
+	if (rfi_flush || thread_priv) {
+		struct seq_buf s;
+		seq_buf_init(&s, buf, PAGE_SIZE - 1);
+
+		seq_buf_printf(&s, "Mitigation: ");
+
+		if (rfi_flush)
+			seq_buf_printf(&s, "RFI Flush");
+
+		if (rfi_flush && thread_priv)
+			seq_buf_printf(&s, ", ");
+
+		if (thread_priv)
+			seq_buf_printf(&s, "L1D private per thread");
+
+		seq_buf_printf(&s, "\n");
+
+		return s.len;
+	}
+
+	if (!security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV) &&
+	    !security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR))
+		return sprintf(buf, "Not affected\n");
+
+	return sprintf(buf, "Vulnerable\n");
+}
+
+ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	if (!security_ftr_enabled(SEC_FTR_BNDS_CHK_SPEC_BAR))
+		return sprintf(buf, "Not affected\n");
+
+	return sprintf(buf, "Vulnerable\n");
+}
+
+ssize_t cpu_show_spectre_v2(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	bool bcs, ccd, ori;
+	struct seq_buf s;
+
+	seq_buf_init(&s, buf, PAGE_SIZE - 1);
+
+	bcs = security_ftr_enabled(SEC_FTR_BCCTRL_SERIALISED);
+	ccd = security_ftr_enabled(SEC_FTR_COUNT_CACHE_DISABLED);
+	ori = security_ftr_enabled(SEC_FTR_SPEC_BAR_ORI31);
+
+	if (bcs || ccd) {
+		seq_buf_printf(&s, "Mitigation: ");
+
+		if (bcs)
+			seq_buf_printf(&s, "Indirect branch serialisation (kernel only)");
+
+		if (bcs && ccd)
+			seq_buf_printf(&s, ", ");
+
+		if (ccd)
+			seq_buf_printf(&s, "Indirect branch cache disabled");
+	} else
+		seq_buf_printf(&s, "Vulnerable");
+
+	if (ori)
+		seq_buf_printf(&s, ", ori31 speculation barrier enabled");
+
+	seq_buf_printf(&s, "\n");
+
+	return s.len;
+}
+
+/*
+ * Store-forwarding barrier support.
+ */
+
+static enum stf_barrier_type stf_enabled_flush_types;
+static bool no_stf_barrier;
+bool stf_barrier;
+
+static int __init handle_no_stf_barrier(char *p)
+{
+	pr_info("stf-barrier: disabled on command line.");
+	no_stf_barrier = true;
+	return 0;
+}
+
+early_param("no_stf_barrier", handle_no_stf_barrier);
+
+/* This is the generic flag used by other architectures */
+static int __init handle_ssbd(char *p)
+{
+	if (!p || strncmp(p, "auto", 5) == 0 || strncmp(p, "on", 2) == 0 ) {
+		/* Until firmware tells us, we have the barrier with auto */
+		return 0;
+	} else if (strncmp(p, "off", 3) == 0) {
+		handle_no_stf_barrier(NULL);
+		return 0;
+	} else
+		return 1;
+
+	return 0;
+}
+early_param("spec_store_bypass_disable", handle_ssbd);
+
+/* This is the generic flag used by other architectures */
+static int __init handle_no_ssbd(char *p)
+{
+	handle_no_stf_barrier(NULL);
+	return 0;
+}
+early_param("nospec_store_bypass_disable", handle_no_ssbd);
+
+static void stf_barrier_enable(bool enable)
+{
+	if (enable)
+		do_stf_barrier_fixups(stf_enabled_flush_types);
+	else
+		do_stf_barrier_fixups(STF_BARRIER_NONE);
+
+	stf_barrier = enable;
+}
+
+void setup_stf_barrier(void)
+{
+	enum stf_barrier_type type;
+	bool enable, hv;
+
+	hv = cpu_has_feature(CPU_FTR_HVMODE);
+
+	/* Default to fallback in case fw-features are not available */
+	if (cpu_has_feature(CPU_FTR_ARCH_300))
+		type = STF_BARRIER_EIEIO;
+	else if (cpu_has_feature(CPU_FTR_ARCH_207S))
+		type = STF_BARRIER_SYNC_ORI;
+	else if (cpu_has_feature(CPU_FTR_ARCH_206))
+		type = STF_BARRIER_FALLBACK;
+	else
+		type = STF_BARRIER_NONE;
+
+	enable = security_ftr_enabled(SEC_FTR_FAVOUR_SECURITY) &&
+		(security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR) ||
+		 (security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV) && hv));
+
+	if (type == STF_BARRIER_FALLBACK) {
+		pr_info("stf-barrier: fallback barrier available\n");
+	} else if (type == STF_BARRIER_SYNC_ORI) {
+		pr_info("stf-barrier: hwsync barrier available\n");
+	} else if (type == STF_BARRIER_EIEIO) {
+		pr_info("stf-barrier: eieio barrier available\n");
+	}
+
+	stf_enabled_flush_types = type;
+
+	if (!no_stf_barrier)
+		stf_barrier_enable(enable);
+}
+
+ssize_t cpu_show_spec_store_bypass(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	if (stf_barrier && stf_enabled_flush_types != STF_BARRIER_NONE) {
+		const char *type;
+		switch (stf_enabled_flush_types) {
+		case STF_BARRIER_EIEIO:
+			type = "eieio";
+			break;
+		case STF_BARRIER_SYNC_ORI:
+			type = "hwsync";
+			break;
+		case STF_BARRIER_FALLBACK:
+			type = "fallback";
+			break;
+		default:
+			type = "unknown";
+		}
+		return sprintf(buf, "Mitigation: Kernel entry/exit barrier (%s)\n", type);
+	}
+
+	if (!security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV) &&
+	    !security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR))
+		return sprintf(buf, "Not affected\n");
+
+	return sprintf(buf, "Vulnerable\n");
+}
+
+#ifdef CONFIG_DEBUG_FS
+static int stf_barrier_set(void *data, u64 val)
+{
+	bool enable;
+
+	if (val == 1)
+		enable = true;
+	else if (val == 0)
+		enable = false;
+	else
+		return -EINVAL;
+
+	/* Only do anything if we're changing state */
+	if (enable != stf_barrier)
+		stf_barrier_enable(enable);
+
+	return 0;
+}
+
+static int stf_barrier_get(void *data, u64 *val)
+{
+	*val = stf_barrier ? 1 : 0;
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(fops_stf_barrier, stf_barrier_get, stf_barrier_set, "%llu\n");
+
+static __init int stf_barrier_debugfs_init(void)
+{
+	debugfs_create_file("stf_barrier", 0600, powerpc_debugfs_root, NULL, &fops_stf_barrier);
+	return 0;
+}
+device_initcall(stf_barrier_debugfs_init);
+#endif /* CONFIG_DEBUG_FS */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/setup_64.c linux-libre-4.14.46-gnu/arch/powerpc/kernel/setup_64.c
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/setup_64.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/setup_64.c	2018-05-30 06:19:59.000000000 -0400
@@ -822,9 +822,6 @@ static void do_nothing(void *unused)
 
 void rfi_flush_enable(bool enable)
 {
-	if (rfi_flush == enable)
-		return;
-
 	if (enable) {
 		do_rfi_flush_fixups(enabled_flush_types);
 		on_each_cpu(do_nothing, NULL, 1);
@@ -834,11 +831,15 @@ void rfi_flush_enable(bool enable)
 	rfi_flush = enable;
 }
 
-static void init_fallback_flush(void)
+static void __ref init_fallback_flush(void)
 {
 	u64 l1d_size, limit;
 	int cpu;
 
+	/* Only allocate the fallback flush area once (at boot time). */
+	if (l1d_flush_fallback_area)
+		return;
+
 	l1d_size = ppc64_caches.l1d.size;
 	limit = min(safe_stack_limit(), ppc64_rma_size);
 
@@ -851,34 +852,23 @@ static void init_fallback_flush(void)
 	memset(l1d_flush_fallback_area, 0, l1d_size * 2);
 
 	for_each_possible_cpu(cpu) {
-		/*
-		 * The fallback flush is currently coded for 8-way
-		 * associativity. Different associativity is possible, but it
-		 * will be treated as 8-way and may not evict the lines as
-		 * effectively.
-		 *
-		 * 128 byte lines are mandatory.
-		 */
-		u64 c = l1d_size / 8;
-
 		paca[cpu].rfi_flush_fallback_area = l1d_flush_fallback_area;
-		paca[cpu].l1d_flush_congruence = c;
-		paca[cpu].l1d_flush_sets = c / 128;
+		paca[cpu].l1d_flush_size = l1d_size;
 	}
 }
 
-void __init setup_rfi_flush(enum l1d_flush_type types, bool enable)
+void setup_rfi_flush(enum l1d_flush_type types, bool enable)
 {
 	if (types & L1D_FLUSH_FALLBACK) {
-		pr_info("rfi-flush: Using fallback displacement flush\n");
+		pr_info("rfi-flush: fallback displacement flush available\n");
 		init_fallback_flush();
 	}
 
 	if (types & L1D_FLUSH_ORI)
-		pr_info("rfi-flush: Using ori type flush\n");
+		pr_info("rfi-flush: ori type flush available\n");
 
 	if (types & L1D_FLUSH_MTTRIG)
-		pr_info("rfi-flush: Using mttrig type flush\n");
+		pr_info("rfi-flush: mttrig type flush available\n");
 
 	enabled_flush_types = types;
 
@@ -889,13 +879,19 @@ void __init setup_rfi_flush(enum l1d_flu
 #ifdef CONFIG_DEBUG_FS
 static int rfi_flush_set(void *data, u64 val)
 {
+	bool enable;
+
 	if (val == 1)
-		rfi_flush_enable(true);
+		enable = true;
 	else if (val == 0)
-		rfi_flush_enable(false);
+		enable = false;
 	else
 		return -EINVAL;
 
+	/* Only do anything if we're changing state */
+	if (enable != rfi_flush)
+		rfi_flush_enable(enable);
+
 	return 0;
 }
 
@@ -914,12 +910,4 @@ static __init int rfi_flush_debugfs_init
 }
 device_initcall(rfi_flush_debugfs_init);
 #endif
-
-ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	if (rfi_flush)
-		return sprintf(buf, "Mitigation: RFI Flush\n");
-
-	return sprintf(buf, "Vulnerable\n");
-}
 #endif /* CONFIG_PPC_BOOK3S_64 */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/traps.c linux-libre-4.14.46-gnu/arch/powerpc/kernel/traps.c
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/traps.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/traps.c	2018-05-30 06:19:59.000000000 -0400
@@ -182,6 +182,12 @@ static void oops_end(unsigned long flags
 	}
 	raw_local_irq_restore(flags);
 
+	/*
+	 * system_reset_excption handles debugger, crash dump, panic, for 0x100
+	 */
+	if (TRAP(regs) == 0x100)
+		return;
+
 	crash_fadump(regs, "die oops");
 
 	if (kexec_should_crash(current))
@@ -246,8 +252,13 @@ void die(const char *str, struct pt_regs
 {
 	unsigned long flags;
 
-	if (debugger(regs))
-		return;
+	/*
+	 * system_reset_excption handles debugger, crash dump, panic, for 0x100
+	 */
+	if (TRAP(regs) != 0x100) {
+		if (debugger(regs))
+			return;
+	}
 
 	flags = oops_begin(regs);
 	if (__die(str, regs, err))
@@ -1379,6 +1390,22 @@ void facility_unavailable_exception(stru
 		value = mfspr(SPRN_FSCR);
 
 	status = value >> 56;
+	if ((hv || status >= 2) &&
+	    (status < ARRAY_SIZE(facility_strings)) &&
+	    facility_strings[status])
+		facility = facility_strings[status];
+
+	/* We should not have taken this interrupt in kernel */
+	if (!user_mode(regs)) {
+		pr_emerg("Facility '%s' unavailable (%d) exception in kernel mode at %lx\n",
+			 facility, status, regs->nip);
+		die("Unexpected facility unavailable exception", regs, SIGABRT);
+	}
+
+	/* We restore the interrupt state now */
+	if (!arch_irq_disabled_regs(regs))
+		local_irq_enable();
+
 	if (status == FSCR_DSCR_LG) {
 		/*
 		 * User is accessing the DSCR register using the problem
@@ -1445,25 +1472,11 @@ void facility_unavailable_exception(stru
 		return;
 	}
 
-	if ((hv || status >= 2) &&
-	    (status < ARRAY_SIZE(facility_strings)) &&
-	    facility_strings[status])
-		facility = facility_strings[status];
-
-	/* We restore the interrupt state now */
-	if (!arch_irq_disabled_regs(regs))
-		local_irq_enable();
-
 	pr_err_ratelimited("%sFacility '%s' unavailable (%d), exception at 0x%lx, MSR=%lx\n",
 		hv ? "Hypervisor " : "", facility, status, regs->nip, regs->msr);
 
 out:
-	if (user_mode(regs)) {
-		_exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
-		return;
-	}
-
-	die("Unexpected facility unavailable exception", regs, SIGABRT);
+	_exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/kernel/vmlinux.lds.S linux-libre-4.14.46-gnu/arch/powerpc/kernel/vmlinux.lds.S
--- linux-libre-4.14.44-gnu/arch/powerpc/kernel/vmlinux.lds.S	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/kernel/vmlinux.lds.S	2018-05-30 06:19:59.000000000 -0400
@@ -134,6 +134,20 @@ SECTIONS
 
 #ifdef CONFIG_PPC64
 	. = ALIGN(8);
+	__stf_entry_barrier_fixup : AT(ADDR(__stf_entry_barrier_fixup) - LOAD_OFFSET) {
+		__start___stf_entry_barrier_fixup = .;
+		*(__stf_entry_barrier_fixup)
+		__stop___stf_entry_barrier_fixup = .;
+	}
+
+	. = ALIGN(8);
+	__stf_exit_barrier_fixup : AT(ADDR(__stf_exit_barrier_fixup) - LOAD_OFFSET) {
+		__start___stf_exit_barrier_fixup = .;
+		*(__stf_exit_barrier_fixup)
+		__stop___stf_exit_barrier_fixup = .;
+	}
+
+	. = ALIGN(8);
 	__rfi_flush_fixup : AT(ADDR(__rfi_flush_fixup) - LOAD_OFFSET) {
 		__start___rfi_flush_fixup = .;
 		*(__rfi_flush_fixup)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/lib/feature-fixups.c linux-libre-4.14.46-gnu/arch/powerpc/lib/feature-fixups.c
--- linux-libre-4.14.44-gnu/arch/powerpc/lib/feature-fixups.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/lib/feature-fixups.c	2018-05-30 06:19:59.000000000 -0400
@@ -23,6 +23,7 @@
 #include <asm/page.h>
 #include <asm/sections.h>
 #include <asm/setup.h>
+#include <asm/security_features.h>
 #include <asm/firmware.h>
 
 struct fixup_entry {
@@ -117,6 +118,120 @@ void do_feature_fixups(unsigned long val
 }
 
 #ifdef CONFIG_PPC_BOOK3S_64
+void do_stf_entry_barrier_fixups(enum stf_barrier_type types)
+{
+	unsigned int instrs[3], *dest;
+	long *start, *end;
+	int i;
+
+	start = PTRRELOC(&__start___stf_entry_barrier_fixup),
+	end = PTRRELOC(&__stop___stf_entry_barrier_fixup);
+
+	instrs[0] = 0x60000000; /* nop */
+	instrs[1] = 0x60000000; /* nop */
+	instrs[2] = 0x60000000; /* nop */
+
+	i = 0;
+	if (types & STF_BARRIER_FALLBACK) {
+		instrs[i++] = 0x7d4802a6; /* mflr r10		*/
+		instrs[i++] = 0x60000000; /* branch patched below */
+		instrs[i++] = 0x7d4803a6; /* mtlr r10		*/
+	} else if (types & STF_BARRIER_EIEIO) {
+		instrs[i++] = 0x7e0006ac; /* eieio + bit 6 hint */
+	} else if (types & STF_BARRIER_SYNC_ORI) {
+		instrs[i++] = 0x7c0004ac; /* hwsync		*/
+		instrs[i++] = 0xe94d0000; /* ld r10,0(r13)	*/
+		instrs[i++] = 0x63ff0000; /* ori 31,31,0 speculation barrier */
+	}
+
+	for (i = 0; start < end; start++, i++) {
+		dest = (void *)start + *start;
+
+		pr_devel("patching dest %lx\n", (unsigned long)dest);
+
+		patch_instruction(dest, instrs[0]);
+
+		if (types & STF_BARRIER_FALLBACK)
+			patch_branch(dest + 1, (unsigned long)&stf_barrier_fallback,
+				     BRANCH_SET_LINK);
+		else
+			patch_instruction(dest + 1, instrs[1]);
+
+		patch_instruction(dest + 2, instrs[2]);
+	}
+
+	printk(KERN_DEBUG "stf-barrier: patched %d entry locations (%s barrier)\n", i,
+		(types == STF_BARRIER_NONE)                  ? "no" :
+		(types == STF_BARRIER_FALLBACK)              ? "fallback" :
+		(types == STF_BARRIER_EIEIO)                 ? "eieio" :
+		(types == (STF_BARRIER_SYNC_ORI))            ? "hwsync"
+		                                           : "unknown");
+}
+
+void do_stf_exit_barrier_fixups(enum stf_barrier_type types)
+{
+	unsigned int instrs[6], *dest;
+	long *start, *end;
+	int i;
+
+	start = PTRRELOC(&__start___stf_exit_barrier_fixup),
+	end = PTRRELOC(&__stop___stf_exit_barrier_fixup);
+
+	instrs[0] = 0x60000000; /* nop */
+	instrs[1] = 0x60000000; /* nop */
+	instrs[2] = 0x60000000; /* nop */
+	instrs[3] = 0x60000000; /* nop */
+	instrs[4] = 0x60000000; /* nop */
+	instrs[5] = 0x60000000; /* nop */
+
+	i = 0;
+	if (types & STF_BARRIER_FALLBACK || types & STF_BARRIER_SYNC_ORI) {
+		if (cpu_has_feature(CPU_FTR_HVMODE)) {
+			instrs[i++] = 0x7db14ba6; /* mtspr 0x131, r13 (HSPRG1) */
+			instrs[i++] = 0x7db04aa6; /* mfspr r13, 0x130 (HSPRG0) */
+		} else {
+			instrs[i++] = 0x7db243a6; /* mtsprg 2,r13	*/
+			instrs[i++] = 0x7db142a6; /* mfsprg r13,1    */
+	        }
+		instrs[i++] = 0x7c0004ac; /* hwsync		*/
+		instrs[i++] = 0xe9ad0000; /* ld r13,0(r13)	*/
+		instrs[i++] = 0x63ff0000; /* ori 31,31,0 speculation barrier */
+		if (cpu_has_feature(CPU_FTR_HVMODE)) {
+			instrs[i++] = 0x7db14aa6; /* mfspr r13, 0x131 (HSPRG1) */
+		} else {
+			instrs[i++] = 0x7db242a6; /* mfsprg r13,2 */
+		}
+	} else if (types & STF_BARRIER_EIEIO) {
+		instrs[i++] = 0x7e0006ac; /* eieio + bit 6 hint */
+	}
+
+	for (i = 0; start < end; start++, i++) {
+		dest = (void *)start + *start;
+
+		pr_devel("patching dest %lx\n", (unsigned long)dest);
+
+		patch_instruction(dest, instrs[0]);
+		patch_instruction(dest + 1, instrs[1]);
+		patch_instruction(dest + 2, instrs[2]);
+		patch_instruction(dest + 3, instrs[3]);
+		patch_instruction(dest + 4, instrs[4]);
+		patch_instruction(dest + 5, instrs[5]);
+	}
+	printk(KERN_DEBUG "stf-barrier: patched %d exit locations (%s barrier)\n", i,
+		(types == STF_BARRIER_NONE)                  ? "no" :
+		(types == STF_BARRIER_FALLBACK)              ? "fallback" :
+		(types == STF_BARRIER_EIEIO)                 ? "eieio" :
+		(types == (STF_BARRIER_SYNC_ORI))            ? "hwsync"
+		                                           : "unknown");
+}
+
+
+void do_stf_barrier_fixups(enum stf_barrier_type types)
+{
+	do_stf_entry_barrier_fixups(types);
+	do_stf_exit_barrier_fixups(types);
+}
+
 void do_rfi_flush_fixups(enum l1d_flush_type types)
 {
 	unsigned int instrs[3], *dest;
@@ -153,7 +268,14 @@ void do_rfi_flush_fixups(enum l1d_flush_
 		patch_instruction(dest + 2, instrs[2]);
 	}
 
-	printk(KERN_DEBUG "rfi-flush: patched %d locations\n", i);
+	printk(KERN_DEBUG "rfi-flush: patched %d locations (%s flush)\n", i,
+		(types == L1D_FLUSH_NONE)       ? "no" :
+		(types == L1D_FLUSH_FALLBACK)   ? "fallback displacement" :
+		(types &  L1D_FLUSH_ORI)        ? (types & L1D_FLUSH_MTTRIG)
+							? "ori+mttrig type"
+							: "ori type" :
+		(types &  L1D_FLUSH_MTTRIG)     ? "mttrig type"
+						: "unknown");
 }
 #endif /* CONFIG_PPC_BOOK3S_64 */
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/net/bpf_jit_comp.c linux-libre-4.14.46-gnu/arch/powerpc/net/bpf_jit_comp.c
--- linux-libre-4.14.44-gnu/arch/powerpc/net/bpf_jit_comp.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/net/bpf_jit_comp.c	2018-05-30 06:19:59.000000000 -0400
@@ -329,6 +329,9 @@ static int bpf_jit_build_body(struct bpf
 			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4);
 			PPC_LWZ_OFFS(r_A, r_skb, offsetof(struct sk_buff, len));
 			break;
+		case BPF_LDX | BPF_W | BPF_ABS: /* A = *((u32 *)(seccomp_data + K)); */
+			PPC_LWZ_OFFS(r_A, r_skb, K);
+			break;
 		case BPF_LDX | BPF_W | BPF_LEN: /* X = skb->len; */
 			PPC_LWZ_OFFS(r_X, r_skb, offsetof(struct sk_buff, len));
 			break;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/perf/core-book3s.c linux-libre-4.14.46-gnu/arch/powerpc/perf/core-book3s.c
--- linux-libre-4.14.44-gnu/arch/powerpc/perf/core-book3s.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/perf/core-book3s.c	2018-05-30 06:19:59.000000000 -0400
@@ -457,6 +457,16 @@ static void power_pmu_bhrb_read(struct c
 				/* invalid entry */
 				continue;
 
+			/*
+			 * BHRB rolling buffer could very much contain the kernel
+			 * addresses at this point. Check the privileges before
+			 * exporting it to userspace (avoid exposure of regions
+			 * where we could have speculative execution)
+			 */
+			if (perf_paranoid_kernel() && !capable(CAP_SYS_ADMIN) &&
+				is_kernel_addr(addr))
+				continue;
+
 			/* Branches are read most recent first (ie. mfbhrb 0 is
 			 * the most recent branch).
 			 * There are two types of valid entries:
@@ -1226,6 +1236,7 @@ static void power_pmu_disable(struct pmu
 		 */
 		write_mmcr0(cpuhw, val);
 		mb();
+		isync();
 
 		/*
 		 * Disable instruction sampling if it was enabled
@@ -1234,12 +1245,26 @@ static void power_pmu_disable(struct pmu
 			mtspr(SPRN_MMCRA,
 			      cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
 			mb();
+			isync();
 		}
 
 		cpuhw->disabled = 1;
 		cpuhw->n_added = 0;
 
 		ebb_switch_out(mmcr0);
+
+#ifdef CONFIG_PPC64
+		/*
+		 * These are readable by userspace, may contain kernel
+		 * addresses and are not switched by context switch, so clear
+		 * them now to avoid leaking anything to userspace in general
+		 * including to another process.
+		 */
+		if (ppmu->flags & PPMU_ARCH_207S) {
+			mtspr(SPRN_SDAR, 0);
+			mtspr(SPRN_SIAR, 0);
+		}
+#endif
 	}
 
 	local_irq_restore(flags);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/platforms/powernv/npu-dma.c linux-libre-4.14.46-gnu/arch/powerpc/platforms/powernv/npu-dma.c
--- linux-libre-4.14.44-gnu/arch/powerpc/platforms/powernv/npu-dma.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/platforms/powernv/npu-dma.c	2018-05-30 06:19:59.000000000 -0400
@@ -413,6 +413,11 @@ struct npu_context {
 	void *priv;
 };
 
+struct mmio_atsd_reg {
+	struct npu *npu;
+	int reg;
+};
+
 /*
  * Find a free MMIO ATSD register and mark it in use. Return -ENOSPC
  * if none are available.
@@ -422,7 +427,7 @@ static int get_mmio_atsd_reg(struct npu
 	int i;
 
 	for (i = 0; i < npu->mmio_atsd_count; i++) {
-		if (!test_and_set_bit(i, &npu->mmio_atsd_usage))
+		if (!test_and_set_bit_lock(i, &npu->mmio_atsd_usage))
 			return i;
 	}
 
@@ -431,86 +436,90 @@ static int get_mmio_atsd_reg(struct npu
 
 static void put_mmio_atsd_reg(struct npu *npu, int reg)
 {
-	clear_bit(reg, &npu->mmio_atsd_usage);
+	clear_bit_unlock(reg, &npu->mmio_atsd_usage);
 }
 
 /* MMIO ATSD register offsets */
 #define XTS_ATSD_AVA  1
 #define XTS_ATSD_STAT 2
 
-static int mmio_launch_invalidate(struct npu *npu, unsigned long launch,
-				unsigned long va)
+static void mmio_launch_invalidate(struct mmio_atsd_reg *mmio_atsd_reg,
+				unsigned long launch, unsigned long va)
 {
-	int mmio_atsd_reg;
-
-	do {
-		mmio_atsd_reg = get_mmio_atsd_reg(npu);
-		cpu_relax();
-	} while (mmio_atsd_reg < 0);
+	struct npu *npu = mmio_atsd_reg->npu;
+	int reg = mmio_atsd_reg->reg;
 
 	__raw_writeq(cpu_to_be64(va),
-		npu->mmio_atsd_regs[mmio_atsd_reg] + XTS_ATSD_AVA);
+		npu->mmio_atsd_regs[reg] + XTS_ATSD_AVA);
 	eieio();
-	__raw_writeq(cpu_to_be64(launch), npu->mmio_atsd_regs[mmio_atsd_reg]);
-
-	return mmio_atsd_reg;
+	__raw_writeq(cpu_to_be64(launch), npu->mmio_atsd_regs[reg]);
 }
 
-static int mmio_invalidate_pid(struct npu *npu, unsigned long pid, bool flush)
+static void mmio_invalidate_pid(struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS],
+				unsigned long pid, bool flush)
 {
+	int i;
 	unsigned long launch;
 
-	/* IS set to invalidate matching PID */
-	launch = PPC_BIT(12);
+	for (i = 0; i <= max_npu2_index; i++) {
+		if (mmio_atsd_reg[i].reg < 0)
+			continue;
 
-	/* PRS set to process-scoped */
-	launch |= PPC_BIT(13);
+		/* IS set to invalidate matching PID */
+		launch = PPC_BIT(12);
 
-	/* AP */
-	launch |= (u64) mmu_get_ap(mmu_virtual_psize) << PPC_BITLSHIFT(17);
+		/* PRS set to process-scoped */
+		launch |= PPC_BIT(13);
 
-	/* PID */
-	launch |= pid << PPC_BITLSHIFT(38);
+		/* AP */
+		launch |= (u64)
+			mmu_get_ap(mmu_virtual_psize) << PPC_BITLSHIFT(17);
 
-	/* No flush */
-	launch |= !flush << PPC_BITLSHIFT(39);
+		/* PID */
+		launch |= pid << PPC_BITLSHIFT(38);
 
-	/* Invalidating the entire process doesn't use a va */
-	return mmio_launch_invalidate(npu, launch, 0);
+		/* No flush */
+		launch |= !flush << PPC_BITLSHIFT(39);
+
+		/* Invalidating the entire process doesn't use a va */
+		mmio_launch_invalidate(&mmio_atsd_reg[i], launch, 0);
+	}
 }
 
-static int mmio_invalidate_va(struct npu *npu, unsigned long va,
-			unsigned long pid, bool flush)
+static void mmio_invalidate_va(struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS],
+			unsigned long va, unsigned long pid, bool flush)
 {
+	int i;
 	unsigned long launch;
 
-	/* IS set to invalidate target VA */
-	launch = 0;
+	for (i = 0; i <= max_npu2_index; i++) {
+		if (mmio_atsd_reg[i].reg < 0)
+			continue;
 
-	/* PRS set to process scoped */
-	launch |= PPC_BIT(13);
+		/* IS set to invalidate target VA */
+		launch = 0;
 
-	/* AP */
-	launch |= (u64) mmu_get_ap(mmu_virtual_psize) << PPC_BITLSHIFT(17);
+		/* PRS set to process scoped */
+		launch |= PPC_BIT(13);
 
-	/* PID */
-	launch |= pid << PPC_BITLSHIFT(38);
+		/* AP */
+		launch |= (u64)
+			mmu_get_ap(mmu_virtual_psize) << PPC_BITLSHIFT(17);
 
-	/* No flush */
-	launch |= !flush << PPC_BITLSHIFT(39);
+		/* PID */
+		launch |= pid << PPC_BITLSHIFT(38);
 
-	return mmio_launch_invalidate(npu, launch, va);
+		/* No flush */
+		launch |= !flush << PPC_BITLSHIFT(39);
+
+		mmio_launch_invalidate(&mmio_atsd_reg[i], launch, va);
+	}
 }
 
 #define mn_to_npu_context(x) container_of(x, struct npu_context, mn)
 
-struct mmio_atsd_reg {
-	struct npu *npu;
-	int reg;
-};
-
 static void mmio_invalidate_wait(
-	struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS], bool flush)
+	struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS])
 {
 	struct npu *npu;
 	int i, reg;
@@ -525,16 +534,67 @@ static void mmio_invalidate_wait(
 		reg = mmio_atsd_reg[i].reg;
 		while (__raw_readq(npu->mmio_atsd_regs[reg] + XTS_ATSD_STAT))
 			cpu_relax();
+	}
+}
 
-		put_mmio_atsd_reg(npu, reg);
+/*
+ * Acquires all the address translation shootdown (ATSD) registers required to
+ * launch an ATSD on all links this npu_context is active on.
+ */
+static void acquire_atsd_reg(struct npu_context *npu_context,
+			struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS])
+{
+	int i, j;
+	struct npu *npu;
+	struct pci_dev *npdev;
+	struct pnv_phb *nphb;
 
+	for (i = 0; i <= max_npu2_index; i++) {
+		mmio_atsd_reg[i].reg = -1;
+		for (j = 0; j < NV_MAX_LINKS; j++) {
+			/*
+			 * There are no ordering requirements with respect to
+			 * the setup of struct npu_context, but to ensure
+			 * consistent behaviour we need to ensure npdev[][] is
+			 * only read once.
+			 */
+			npdev = READ_ONCE(npu_context->npdev[i][j]);
+			if (!npdev)
+				continue;
+
+			nphb = pci_bus_to_host(npdev->bus)->private_data;
+			npu = &nphb->npu;
+			mmio_atsd_reg[i].npu = npu;
+			mmio_atsd_reg[i].reg = get_mmio_atsd_reg(npu);
+			while (mmio_atsd_reg[i].reg < 0) {
+				mmio_atsd_reg[i].reg = get_mmio_atsd_reg(npu);
+				cpu_relax();
+			}
+			break;
+		}
+	}
+}
+
+/*
+ * Release previously acquired ATSD registers. To avoid deadlocks the registers
+ * must be released in the same order they were acquired above in
+ * acquire_atsd_reg.
+ */
+static void release_atsd_reg(struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS])
+{
+	int i;
+
+	for (i = 0; i <= max_npu2_index; i++) {
 		/*
-		 * The GPU requires two flush ATSDs to ensure all entries have
-		 * been flushed. We use PID 0 as it will never be used for a
-		 * process on the GPU.
+		 * We can't rely on npu_context->npdev[][] being the same here
+		 * as when acquire_atsd_reg() was called, hence we use the
+		 * values stored in mmio_atsd_reg during the acquire phase
+		 * rather than re-reading npdev[][].
 		 */
-		if (flush)
-			mmio_invalidate_pid(npu, 0, true);
+		if (mmio_atsd_reg[i].reg < 0)
+			continue;
+
+		put_mmio_atsd_reg(mmio_atsd_reg[i].npu, mmio_atsd_reg[i].reg);
 	}
 }
 
@@ -545,10 +605,6 @@ static void mmio_invalidate_wait(
 static void mmio_invalidate(struct npu_context *npu_context, int va,
 			unsigned long address, bool flush)
 {
-	int i, j;
-	struct npu *npu;
-	struct pnv_phb *nphb;
-	struct pci_dev *npdev;
 	struct mmio_atsd_reg mmio_atsd_reg[NV_MAX_NPUS];
 	unsigned long pid = npu_context->mm->context.id;
 
@@ -562,37 +618,25 @@ static void mmio_invalidate(struct npu_c
 	 * Loop over all the NPUs this process is active on and launch
 	 * an invalidate.
 	 */
-	for (i = 0; i <= max_npu2_index; i++) {
-		mmio_atsd_reg[i].reg = -1;
-		for (j = 0; j < NV_MAX_LINKS; j++) {
-			npdev = npu_context->npdev[i][j];
-			if (!npdev)
-				continue;
-
-			nphb = pci_bus_to_host(npdev->bus)->private_data;
-			npu = &nphb->npu;
-			mmio_atsd_reg[i].npu = npu;
-
-			if (va)
-				mmio_atsd_reg[i].reg =
-					mmio_invalidate_va(npu, address, pid,
-							flush);
-			else
-				mmio_atsd_reg[i].reg =
-					mmio_invalidate_pid(npu, pid, flush);
+	acquire_atsd_reg(npu_context, mmio_atsd_reg);
+	if (va)
+		mmio_invalidate_va(mmio_atsd_reg, address, pid, flush);
+	else
+		mmio_invalidate_pid(mmio_atsd_reg, pid, flush);
 
-			/*
-			 * The NPU hardware forwards the shootdown to all GPUs
-			 * so we only have to launch one shootdown per NPU.
-			 */
-			break;
-		}
+	mmio_invalidate_wait(mmio_atsd_reg);
+	if (flush) {
+		/*
+		 * The GPU requires two flush ATSDs to ensure all entries have
+		 * been flushed. We use PID 0 as it will never be used for a
+		 * process on the GPU.
+		 */
+		mmio_invalidate_pid(mmio_atsd_reg, 0, true);
+		mmio_invalidate_wait(mmio_atsd_reg);
+		mmio_invalidate_pid(mmio_atsd_reg, 0, true);
+		mmio_invalidate_wait(mmio_atsd_reg);
 	}
-
-	mmio_invalidate_wait(mmio_atsd_reg, flush);
-	if (flush)
-		/* Wait for the flush to complete */
-		mmio_invalidate_wait(mmio_atsd_reg, false);
+	release_atsd_reg(mmio_atsd_reg);
 }
 
 static void pnv_npu2_mn_release(struct mmu_notifier *mn,
@@ -735,7 +779,16 @@ struct npu_context *pnv_npu2_init_contex
 	if (WARN_ON(of_property_read_u32(nvlink_dn, "ibm,npu-link-index",
 							&nvlink_index)))
 		return ERR_PTR(-ENODEV);
-	npu_context->npdev[npu->index][nvlink_index] = npdev;
+
+	/*
+	 * npdev is a pci_dev pointer setup by the PCI code. We assign it to
+	 * npdev[][] to indicate to the mmu notifiers that an invalidation
+	 * should also be sent over this nvlink. The notifiers don't use any
+	 * other fields in npu_context, so we just need to ensure that when they
+	 * deference npu_context->npdev[][] it is either a valid pointer or
+	 * NULL.
+	 */
+	WRITE_ONCE(npu_context->npdev[npu->index][nvlink_index], npdev);
 
 	return npu_context;
 }
@@ -774,7 +827,7 @@ void pnv_npu2_destroy_context(struct npu
 	if (WARN_ON(of_property_read_u32(nvlink_dn, "ibm,npu-link-index",
 							&nvlink_index)))
 		return;
-	npu_context->npdev[npu->index][nvlink_index] = NULL;
+	WRITE_ONCE(npu_context->npdev[npu->index][nvlink_index], NULL);
 	opal_npu_destroy_context(nphb->opal_id, npu_context->mm->context.id,
 				PCI_DEVID(gpdev->bus->number, gpdev->devfn));
 	kref_put(&npu_context->kref, pnv_npu2_release_context);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/platforms/powernv/setup.c linux-libre-4.14.46-gnu/arch/powerpc/platforms/powernv/setup.c
--- linux-libre-4.14.44-gnu/arch/powerpc/platforms/powernv/setup.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/platforms/powernv/setup.c	2018-05-30 06:19:59.000000000 -0400
@@ -37,53 +37,92 @@
 #include <asm/kexec.h>
 #include <asm/smp.h>
 #include <asm/setup.h>
+#include <asm/security_features.h>
 
 #include "powernv.h"
 
+
+static bool fw_feature_is(const char *state, const char *name,
+			  struct device_node *fw_features)
+{
+	struct device_node *np;
+	bool rc = false;
+
+	np = of_get_child_by_name(fw_features, name);
+	if (np) {
+		rc = of_property_read_bool(np, state);
+		of_node_put(np);
+	}
+
+	return rc;
+}
+
+static void init_fw_feat_flags(struct device_node *np)
+{
+	if (fw_feature_is("enabled", "inst-spec-barrier-ori31,31,0", np))
+		security_ftr_set(SEC_FTR_SPEC_BAR_ORI31);
+
+	if (fw_feature_is("enabled", "fw-bcctrl-serialized", np))
+		security_ftr_set(SEC_FTR_BCCTRL_SERIALISED);
+
+	if (fw_feature_is("enabled", "inst-l1d-flush-ori30,30,0", np))
+		security_ftr_set(SEC_FTR_L1D_FLUSH_ORI30);
+
+	if (fw_feature_is("enabled", "inst-l1d-flush-trig2", np))
+		security_ftr_set(SEC_FTR_L1D_FLUSH_TRIG2);
+
+	if (fw_feature_is("enabled", "fw-l1d-thread-split", np))
+		security_ftr_set(SEC_FTR_L1D_THREAD_PRIV);
+
+	if (fw_feature_is("enabled", "fw-count-cache-disabled", np))
+		security_ftr_set(SEC_FTR_COUNT_CACHE_DISABLED);
+
+	/*
+	 * The features below are enabled by default, so we instead look to see
+	 * if firmware has *disabled* them, and clear them if so.
+	 */
+	if (fw_feature_is("disabled", "speculation-policy-favor-security", np))
+		security_ftr_clear(SEC_FTR_FAVOUR_SECURITY);
+
+	if (fw_feature_is("disabled", "needs-l1d-flush-msr-pr-0-to-1", np))
+		security_ftr_clear(SEC_FTR_L1D_FLUSH_PR);
+
+	if (fw_feature_is("disabled", "needs-l1d-flush-msr-hv-1-to-0", np))
+		security_ftr_clear(SEC_FTR_L1D_FLUSH_HV);
+
+	if (fw_feature_is("disabled", "needs-spec-barrier-for-bound-checks", np))
+		security_ftr_clear(SEC_FTR_BNDS_CHK_SPEC_BAR);
+}
+
 static void pnv_setup_rfi_flush(void)
 {
 	struct device_node *np, *fw_features;
 	enum l1d_flush_type type;
-	int enable;
+	bool enable;
 
 	/* Default to fallback in case fw-features are not available */
 	type = L1D_FLUSH_FALLBACK;
-	enable = 1;
 
 	np = of_find_node_by_name(NULL, "ibm,opal");
 	fw_features = of_get_child_by_name(np, "fw-features");
 	of_node_put(np);
 
 	if (fw_features) {
-		np = of_get_child_by_name(fw_features, "inst-l1d-flush-trig2");
-		if (np && of_property_read_bool(np, "enabled"))
-			type = L1D_FLUSH_MTTRIG;
+		init_fw_feat_flags(fw_features);
+		of_node_put(fw_features);
 
-		of_node_put(np);
+		if (security_ftr_enabled(SEC_FTR_L1D_FLUSH_TRIG2))
+			type = L1D_FLUSH_MTTRIG;
 
-		np = of_get_child_by_name(fw_features, "inst-l1d-flush-ori30,30,0");
-		if (np && of_property_read_bool(np, "enabled"))
+		if (security_ftr_enabled(SEC_FTR_L1D_FLUSH_ORI30))
 			type = L1D_FLUSH_ORI;
-
-		of_node_put(np);
-
-		/* Enable unless firmware says NOT to */
-		enable = 2;
-		np = of_get_child_by_name(fw_features, "needs-l1d-flush-msr-hv-1-to-0");
-		if (np && of_property_read_bool(np, "disabled"))
-			enable--;
-
-		of_node_put(np);
-
-		np = of_get_child_by_name(fw_features, "needs-l1d-flush-msr-pr-0-to-1");
-		if (np && of_property_read_bool(np, "disabled"))
-			enable--;
-
-		of_node_put(np);
-		of_node_put(fw_features);
 	}
 
-	setup_rfi_flush(type, enable > 0);
+	enable = security_ftr_enabled(SEC_FTR_FAVOUR_SECURITY) && \
+		 (security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR)   || \
+		  security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV));
+
+	setup_rfi_flush(type, enable);
 }
 
 static void __init pnv_setup_arch(void)
@@ -91,6 +130,7 @@ static void __init pnv_setup_arch(void)
 	set_arch_panic_timeout(10, ARCH_PANIC_TIMEOUT);
 
 	pnv_setup_rfi_flush();
+	setup_stf_barrier();
 
 	/* Initialize SMP */
 	pnv_smp_init();
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/platforms/pseries/mobility.c linux-libre-4.14.46-gnu/arch/powerpc/platforms/pseries/mobility.c
--- linux-libre-4.14.44-gnu/arch/powerpc/platforms/pseries/mobility.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/platforms/pseries/mobility.c	2018-05-30 06:19:59.000000000 -0400
@@ -348,6 +348,9 @@ void post_mobility_fixup(void)
 		printk(KERN_ERR "Post-mobility device tree update "
 			"failed: %d\n", rc);
 
+	/* Possibly switch to a new RFI flush type */
+	pseries_setup_rfi_flush();
+
 	return;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/platforms/pseries/pseries.h linux-libre-4.14.46-gnu/arch/powerpc/platforms/pseries/pseries.h
--- linux-libre-4.14.44-gnu/arch/powerpc/platforms/pseries/pseries.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/platforms/pseries/pseries.h	2018-05-30 06:19:59.000000000 -0400
@@ -100,4 +100,6 @@ static inline unsigned long cmo_get_page
 
 int dlpar_workqueue_init(void);
 
+void pseries_setup_rfi_flush(void);
+
 #endif /* _PSERIES_PSERIES_H */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/platforms/pseries/setup.c linux-libre-4.14.46-gnu/arch/powerpc/platforms/pseries/setup.c
--- linux-libre-4.14.44-gnu/arch/powerpc/platforms/pseries/setup.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/platforms/pseries/setup.c	2018-05-30 06:19:59.000000000 -0400
@@ -68,6 +68,7 @@
 #include <asm/plpar_wrappers.h>
 #include <asm/kexec.h>
 #include <asm/isa-bridge.h>
+#include <asm/security_features.h>
 
 #include "pseries.h"
 
@@ -459,35 +460,78 @@ static void __init find_and_init_phbs(vo
 	of_pci_check_probe_only();
 }
 
-static void pseries_setup_rfi_flush(void)
+static void init_cpu_char_feature_flags(struct h_cpu_char_result *result)
+{
+	/*
+	 * The features below are disabled by default, so we instead look to see
+	 * if firmware has *enabled* them, and set them if so.
+	 */
+	if (result->character & H_CPU_CHAR_SPEC_BAR_ORI31)
+		security_ftr_set(SEC_FTR_SPEC_BAR_ORI31);
+
+	if (result->character & H_CPU_CHAR_BCCTRL_SERIALISED)
+		security_ftr_set(SEC_FTR_BCCTRL_SERIALISED);
+
+	if (result->character & H_CPU_CHAR_L1D_FLUSH_ORI30)
+		security_ftr_set(SEC_FTR_L1D_FLUSH_ORI30);
+
+	if (result->character & H_CPU_CHAR_L1D_FLUSH_TRIG2)
+		security_ftr_set(SEC_FTR_L1D_FLUSH_TRIG2);
+
+	if (result->character & H_CPU_CHAR_L1D_THREAD_PRIV)
+		security_ftr_set(SEC_FTR_L1D_THREAD_PRIV);
+
+	if (result->character & H_CPU_CHAR_COUNT_CACHE_DISABLED)
+		security_ftr_set(SEC_FTR_COUNT_CACHE_DISABLED);
+
+	/*
+	 * The features below are enabled by default, so we instead look to see
+	 * if firmware has *disabled* them, and clear them if so.
+	 */
+	if (!(result->behaviour & H_CPU_BEHAV_FAVOUR_SECURITY))
+		security_ftr_clear(SEC_FTR_FAVOUR_SECURITY);
+
+	if (!(result->behaviour & H_CPU_BEHAV_L1D_FLUSH_PR))
+		security_ftr_clear(SEC_FTR_L1D_FLUSH_PR);
+
+	if (!(result->behaviour & H_CPU_BEHAV_BNDS_CHK_SPEC_BAR))
+		security_ftr_clear(SEC_FTR_BNDS_CHK_SPEC_BAR);
+}
+
+void pseries_setup_rfi_flush(void)
 {
 	struct h_cpu_char_result result;
 	enum l1d_flush_type types;
 	bool enable;
 	long rc;
 
-	/* Enable by default */
-	enable = true;
+	/*
+	 * Set features to the defaults assumed by init_cpu_char_feature_flags()
+	 * so it can set/clear again any features that might have changed after
+	 * migration, and in case the hypercall fails and it is not even called.
+	 */
+	powerpc_security_features = SEC_FTR_DEFAULT;
 
 	rc = plpar_get_cpu_characteristics(&result);
-	if (rc == H_SUCCESS) {
-		types = L1D_FLUSH_NONE;
+	if (rc == H_SUCCESS)
+		init_cpu_char_feature_flags(&result);
 
-		if (result.character & H_CPU_CHAR_L1D_FLUSH_TRIG2)
-			types |= L1D_FLUSH_MTTRIG;
-		if (result.character & H_CPU_CHAR_L1D_FLUSH_ORI30)
-			types |= L1D_FLUSH_ORI;
+	/*
+	 * We're the guest so this doesn't apply to us, clear it to simplify
+	 * handling of it elsewhere.
+	 */
+	security_ftr_clear(SEC_FTR_L1D_FLUSH_HV);
 
-		/* Use fallback if nothing set in hcall */
-		if (types == L1D_FLUSH_NONE)
-			types = L1D_FLUSH_FALLBACK;
+	types = L1D_FLUSH_FALLBACK;
 
-		if (!(result.behaviour & H_CPU_BEHAV_L1D_FLUSH_PR))
-			enable = false;
-	} else {
-		/* Default to fallback if case hcall is not available */
-		types = L1D_FLUSH_FALLBACK;
-	}
+	if (security_ftr_enabled(SEC_FTR_L1D_FLUSH_TRIG2))
+		types |= L1D_FLUSH_MTTRIG;
+
+	if (security_ftr_enabled(SEC_FTR_L1D_FLUSH_ORI30))
+		types |= L1D_FLUSH_ORI;
+
+	enable = security_ftr_enabled(SEC_FTR_FAVOUR_SECURITY) && \
+		 security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR);
 
 	setup_rfi_flush(types, enable);
 }
@@ -510,6 +554,7 @@ static void __init pSeries_setup_arch(vo
 	fwnmi_init();
 
 	pseries_setup_rfi_flush();
+	setup_stf_barrier();
 
 	/* By default, only probe PCI (can be overridden by rtas_pci) */
 	pci_add_flags(PCI_PROBE_ONLY);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/sysdev/mpic.c linux-libre-4.14.46-gnu/arch/powerpc/sysdev/mpic.c
--- linux-libre-4.14.44-gnu/arch/powerpc/sysdev/mpic.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/sysdev/mpic.c	2018-05-30 06:19:59.000000000 -0400
@@ -626,7 +626,7 @@ static inline u32 mpic_physmask(u32 cpum
 	int i;
 	u32 mask = 0;
 
-	for (i = 0; i < min(32, NR_CPUS); ++i, cpumask >>= 1)
+	for (i = 0; i < min(32, NR_CPUS) && cpu_possible(i); ++i, cpumask >>= 1)
 		mask |= (cpumask & 1) << get_hard_smp_processor_id(i);
 	return mask;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/powerpc/xmon/xmon.c linux-libre-4.14.46-gnu/arch/powerpc/xmon/xmon.c
--- linux-libre-4.14.44-gnu/arch/powerpc/xmon/xmon.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/powerpc/xmon/xmon.c	2018-05-30 06:19:59.000000000 -0400
@@ -2348,6 +2348,8 @@ static void dump_one_paca(int cpu)
 	DUMP(p, slb_cache_ptr, "x");
 	for (i = 0; i < SLB_CACHE_ENTRIES; i++)
 		printf(" slb_cache[%d]:        = 0x%016lx\n", i, p->slb_cache[i]);
+
+	DUMP(p, rfi_flush_fallback_area, "px");
 #endif
 	DUMP(p, dscr_default, "llx");
 #ifdef CONFIG_PPC_BOOK3E
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/s390/kvm/vsie.c linux-libre-4.14.46-gnu/arch/s390/kvm/vsie.c
--- linux-libre-4.14.44-gnu/arch/s390/kvm/vsie.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/s390/kvm/vsie.c	2018-05-30 06:19:59.000000000 -0400
@@ -590,7 +590,7 @@ static int pin_blocks(struct kvm_vcpu *v
 
 	gpa = READ_ONCE(scb_o->itdba) & ~0xffUL;
 	if (gpa && (scb_s->ecb & ECB_TE)) {
-		if (!(gpa & ~0x1fffU)) {
+		if (!(gpa & ~0x1fffUL)) {
 			rc = set_validity_icpt(scb_s, 0x0080U);
 			goto unpin;
 		}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/sh/kernel/entry-common.S linux-libre-4.14.46-gnu/arch/sh/kernel/entry-common.S
--- linux-libre-4.14.44-gnu/arch/sh/kernel/entry-common.S	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/sh/kernel/entry-common.S	2018-05-30 06:19:59.000000000 -0400
@@ -255,7 +255,7 @@ debug_trap:
 	mov.l	@r8, r8
 	jsr	@r8
 	 nop
-	bra	__restore_all
+	bra	ret_from_exception
 	 nop
 	CFI_ENDPROC
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/sparc/include/asm/atomic_64.h linux-libre-4.14.46-gnu/arch/sparc/include/asm/atomic_64.h
--- linux-libre-4.14.44-gnu/arch/sparc/include/asm/atomic_64.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/sparc/include/asm/atomic_64.h	2018-05-30 06:19:59.000000000 -0400
@@ -83,7 +83,11 @@ ATOMIC_OPS(xor)
 #define atomic64_add_negative(i, v) (atomic64_add_return(i, v) < 0)
 
 #define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
+static inline int atomic_xchg(atomic_t *v, int new)
+{
+	return xchg(&v->counter, new);
+}
 
 static inline int __atomic_add_unless(atomic_t *v, int a, int u)
 {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/sparc/include/asm/bug.h linux-libre-4.14.46-gnu/arch/sparc/include/asm/bug.h
--- linux-libre-4.14.44-gnu/arch/sparc/include/asm/bug.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/sparc/include/asm/bug.h	2018-05-30 06:19:59.000000000 -0400
@@ -9,10 +9,14 @@
 void do_BUG(const char *file, int line);
 #define BUG() do {					\
 	do_BUG(__FILE__, __LINE__);			\
+	barrier_before_unreachable();			\
 	__builtin_trap();				\
 } while (0)
 #else
-#define BUG()		__builtin_trap()
+#define BUG() do {					\
+	barrier_before_unreachable();			\
+	__builtin_trap();				\
+} while (0)
 #endif
 
 #define HAVE_ARCH_BUG
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/events/core.c linux-libre-4.14.46-gnu/arch/x86/events/core.c
--- linux-libre-4.14.44-gnu/arch/x86/events/core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/events/core.c	2018-05-30 06:19:59.000000000 -0400
@@ -1162,16 +1162,13 @@ int x86_perf_event_set_period(struct per
 
 	per_cpu(pmc_prev_left[idx], smp_processor_id()) = left;
 
-	if (!(hwc->flags & PERF_X86_EVENT_AUTO_RELOAD) ||
-	    local64_read(&hwc->prev_count) != (u64)-left) {
-		/*
-		 * The hw event starts counting from this event offset,
-		 * mark it to be able to extra future deltas:
-		 */
-		local64_set(&hwc->prev_count, (u64)-left);
+	/*
+	 * The hw event starts counting from this event offset,
+	 * mark it to be able to extra future deltas:
+	 */
+	local64_set(&hwc->prev_count, (u64)-left);
 
-		wrmsrl(hwc->event_base, (u64)(-left) & x86_pmu.cntval_mask);
-	}
+	wrmsrl(hwc->event_base, (u64)(-left) & x86_pmu.cntval_mask);
 
 	/*
 	 * Due to erratum on certan cpu we need
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/events/intel/core.c linux-libre-4.14.46-gnu/arch/x86/events/intel/core.c
--- linux-libre-4.14.44-gnu/arch/x86/events/intel/core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/events/intel/core.c	2018-05-30 06:19:59.000000000 -0400
@@ -2201,16 +2201,23 @@ static int intel_pmu_handle_irq(struct p
 	int bit, loops;
 	u64 status;
 	int handled;
+	int pmu_enabled;
 
 	cpuc = this_cpu_ptr(&cpu_hw_events);
 
 	/*
+	 * Save the PMU state.
+	 * It needs to be restored when leaving the handler.
+	 */
+	pmu_enabled = cpuc->enabled;
+	/*
 	 * No known reason to not always do late ACK,
 	 * but just in case do it opt-in.
 	 */
 	if (!x86_pmu.late_ack)
 		apic_write(APIC_LVTPC, APIC_DM_NMI);
 	intel_bts_disable_local();
+	cpuc->enabled = 0;
 	__intel_pmu_disable_all();
 	handled = intel_pmu_drain_bts_buffer();
 	handled += intel_bts_interrupt();
@@ -2320,7 +2327,8 @@ again:
 
 done:
 	/* Only restore PMU state when it's active. See x86_pmu_disable(). */
-	if (cpuc->enabled)
+	cpuc->enabled = pmu_enabled;
+	if (pmu_enabled)
 		__intel_pmu_enable_all(0, true);
 	intel_bts_enable_local();
 
@@ -3188,7 +3196,7 @@ glp_get_event_constraints(struct cpu_hw_
  * Therefore the effective (average) period matches the requested period,
  * despite coarser hardware granularity.
  */
-static unsigned bdw_limit_period(struct perf_event *event, unsigned left)
+static u64 bdw_limit_period(struct perf_event *event, u64 left)
 {
 	if ((event->hw.config & INTEL_ARCH_EVENT_MASK) ==
 			X86_CONFIG(.event=0xc0, .umask=0x01)) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/events/intel/ds.c linux-libre-4.14.46-gnu/arch/x86/events/intel/ds.c
--- linux-libre-4.14.44-gnu/arch/x86/events/intel/ds.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/events/intel/ds.c	2018-05-30 06:19:59.000000000 -0400
@@ -1150,6 +1150,7 @@ static void setup_pebs_sample_data(struc
 	if (pebs == NULL)
 		return;
 
+	regs->flags &= ~PERF_EFLAGS_EXACT;
 	sample_type = event->attr.sample_type;
 	dsrc = sample_type & PERF_SAMPLE_DATA_SRC;
 
@@ -1194,7 +1195,6 @@ static void setup_pebs_sample_data(struc
 	 */
 	*regs = *iregs;
 	regs->flags = pebs->flags;
-	set_linear_ip(regs, pebs->ip);
 
 	if (sample_type & PERF_SAMPLE_REGS_INTR) {
 		regs->ax = pebs->ax;
@@ -1230,13 +1230,22 @@ static void setup_pebs_sample_data(struc
 #endif
 	}
 
-	if (event->attr.precise_ip > 1 && x86_pmu.intel_cap.pebs_format >= 2) {
-		regs->ip = pebs->real_ip;
-		regs->flags |= PERF_EFLAGS_EXACT;
-	} else if (event->attr.precise_ip > 1 && intel_pmu_pebs_fixup_ip(regs))
-		regs->flags |= PERF_EFLAGS_EXACT;
-	else
-		regs->flags &= ~PERF_EFLAGS_EXACT;
+	if (event->attr.precise_ip > 1) {
+		/* Haswell and later have the eventing IP, so use it: */
+		if (x86_pmu.intel_cap.pebs_format >= 2) {
+			set_linear_ip(regs, pebs->real_ip);
+			regs->flags |= PERF_EFLAGS_EXACT;
+		} else {
+			/* Otherwise use PEBS off-by-1 IP: */
+			set_linear_ip(regs, pebs->ip);
+
+			/* ... and try to fix it up using the LBR entries: */
+			if (intel_pmu_pebs_fixup_ip(regs))
+				regs->flags |= PERF_EFLAGS_EXACT;
+		}
+	} else
+		set_linear_ip(regs, pebs->ip);
+
 
 	if ((sample_type & (PERF_SAMPLE_ADDR | PERF_SAMPLE_PHYS_ADDR)) &&
 	    x86_pmu.intel_cap.pebs_format >= 1)
@@ -1303,17 +1312,84 @@ get_next_pebs_record_by_bit(void *base,
 	return NULL;
 }
 
+/*
+ * Special variant of intel_pmu_save_and_restart() for auto-reload.
+ */
+static int
+intel_pmu_save_and_restart_reload(struct perf_event *event, int count)
+{
+	struct hw_perf_event *hwc = &event->hw;
+	int shift = 64 - x86_pmu.cntval_bits;
+	u64 period = hwc->sample_period;
+	u64 prev_raw_count, new_raw_count;
+	s64 new, old;
+
+	WARN_ON(!period);
+
+	/*
+	 * drain_pebs() only happens when the PMU is disabled.
+	 */
+	WARN_ON(this_cpu_read(cpu_hw_events.enabled));
+
+	prev_raw_count = local64_read(&hwc->prev_count);
+	rdpmcl(hwc->event_base_rdpmc, new_raw_count);
+	local64_set(&hwc->prev_count, new_raw_count);
+
+	/*
+	 * Since the counter increments a negative counter value and
+	 * overflows on the sign switch, giving the interval:
+	 *
+	 *   [-period, 0]
+	 *
+	 * the difference between two consequtive reads is:
+	 *
+	 *   A) value2 - value1;
+	 *      when no overflows have happened in between,
+	 *
+	 *   B) (0 - value1) + (value2 - (-period));
+	 *      when one overflow happened in between,
+	 *
+	 *   C) (0 - value1) + (n - 1) * (period) + (value2 - (-period));
+	 *      when @n overflows happened in between.
+	 *
+	 * Here A) is the obvious difference, B) is the extension to the
+	 * discrete interval, where the first term is to the top of the
+	 * interval and the second term is from the bottom of the next
+	 * interval and C) the extension to multiple intervals, where the
+	 * middle term is the whole intervals covered.
+	 *
+	 * An equivalent of C, by reduction, is:
+	 *
+	 *   value2 - value1 + n * period
+	 */
+	new = ((s64)(new_raw_count << shift) >> shift);
+	old = ((s64)(prev_raw_count << shift) >> shift);
+	local64_add(new - old + count * period, &event->count);
+
+	perf_event_update_userpage(event);
+
+	return 0;
+}
+
 static void __intel_pmu_pebs_event(struct perf_event *event,
 				   struct pt_regs *iregs,
 				   void *base, void *top,
 				   int bit, int count)
 {
+	struct hw_perf_event *hwc = &event->hw;
 	struct perf_sample_data data;
 	struct pt_regs regs;
 	void *at = get_next_pebs_record_by_bit(base, top, bit);
 
-	if (!intel_pmu_save_and_restart(event) &&
-	    !(event->hw.flags & PERF_X86_EVENT_AUTO_RELOAD))
+	if (hwc->flags & PERF_X86_EVENT_AUTO_RELOAD) {
+		/*
+		 * Now, auto-reload is only enabled in fixed period mode.
+		 * The reload value is always hwc->sample_period.
+		 * May need to change it, if auto-reload is enabled in
+		 * freq mode later.
+		 */
+		intel_pmu_save_and_restart_reload(event, count);
+	} else if (!intel_pmu_save_and_restart(event))
 		return;
 
 	while (count > 1) {
@@ -1365,8 +1441,11 @@ static void intel_pmu_drain_pebs_core(st
 		return;
 
 	n = top - at;
-	if (n <= 0)
+	if (n <= 0) {
+		if (event->hw.flags & PERF_X86_EVENT_AUTO_RELOAD)
+			intel_pmu_save_and_restart_reload(event, 0);
 		return;
+	}
 
 	__intel_pmu_pebs_event(event, iregs, at, top, 0, n);
 }
@@ -1389,8 +1468,22 @@ static void intel_pmu_drain_pebs_nhm(str
 
 	ds->pebs_index = ds->pebs_buffer_base;
 
-	if (unlikely(base >= top))
+	if (unlikely(base >= top)) {
+		/*
+		 * The drain_pebs() could be called twice in a short period
+		 * for auto-reload event in pmu::read(). There are no
+		 * overflows have happened in between.
+		 * It needs to call intel_pmu_save_and_restart_reload() to
+		 * update the event->count for this case.
+		 */
+		for_each_set_bit(bit, (unsigned long *)&cpuc->pebs_enabled,
+				 x86_pmu.max_pebs_events) {
+			event = cpuc->events[bit];
+			if (event->hw.flags & PERF_X86_EVENT_AUTO_RELOAD)
+				intel_pmu_save_and_restart_reload(event, 0);
+		}
 		return;
+	}
 
 	for (at = base; at < top; at += x86_pmu.pebs_record_size) {
 		struct pebs_record_nhm *p = at;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/events/perf_event.h linux-libre-4.14.46-gnu/arch/x86/events/perf_event.h
--- linux-libre-4.14.44-gnu/arch/x86/events/perf_event.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/events/perf_event.h	2018-05-30 06:19:59.000000000 -0400
@@ -556,7 +556,7 @@ struct x86_pmu {
 	struct x86_pmu_quirk *quirks;
 	int		perfctr_second_write;
 	bool		late_ack;
-	unsigned	(*limit_period)(struct perf_event *event, unsigned l);
+	u64		(*limit_period)(struct perf_event *event, u64 l);
 
 	/*
 	 * sysfs attrs
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/include/asm/alternative.h linux-libre-4.14.46-gnu/arch/x86/include/asm/alternative.h
--- linux-libre-4.14.44-gnu/arch/x86/include/asm/alternative.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/include/asm/alternative.h	2018-05-30 06:19:59.000000000 -0400
@@ -218,13 +218,11 @@ static inline int alternatives_text_rese
  */
 #define alternative_call_2(oldfunc, newfunc1, feature1, newfunc2, feature2,   \
 			   output, input...)				      \
-{									      \
 	asm volatile (ALTERNATIVE_2("call %P[old]", "call %P[new1]", feature1,\
 		"call %P[new2]", feature2)				      \
 		: output, ASM_CALL_CONSTRAINT				      \
 		: [old] "i" (oldfunc), [new1] "i" (newfunc1),		      \
-		  [new2] "i" (newfunc2), ## input);			      \
-}
+		  [new2] "i" (newfunc2), ## input)
 
 /*
  * use this macro(s) if you need more than one output parameter
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/include/asm/tlbflush.h linux-libre-4.14.46-gnu/arch/x86/include/asm/tlbflush.h
--- linux-libre-4.14.44-gnu/arch/x86/include/asm/tlbflush.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/include/asm/tlbflush.h	2018-05-30 06:19:59.000000000 -0400
@@ -131,7 +131,12 @@ static inline unsigned long build_cr3(pg
 static inline unsigned long build_cr3_noflush(pgd_t *pgd, u16 asid)
 {
 	VM_WARN_ON_ONCE(asid > MAX_ASID_AVAILABLE);
-	VM_WARN_ON_ONCE(!this_cpu_has(X86_FEATURE_PCID));
+	/*
+	 * Use boot_cpu_has() instead of this_cpu_has() as this function
+	 * might be called during early boot. This should work even after
+	 * boot because all CPU's the have same capabilities:
+	 */
+	VM_WARN_ON_ONCE(!boot_cpu_has(X86_FEATURE_PCID));
 	return __sme_pa(pgd) | kern_pcid(asid) | CR3_NOFLUSH;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kernel/apic/apic.c linux-libre-4.14.46-gnu/arch/x86/kernel/apic/apic.c
--- linux-libre-4.14.44-gnu/arch/x86/kernel/apic/apic.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kernel/apic/apic.c	2018-05-30 06:19:59.000000000 -0400
@@ -1481,7 +1481,7 @@ void setup_local_APIC(void)
 	 * TODO: set up through-local-APIC from through-I/O-APIC? --macro
 	 */
 	value = apic_read(APIC_LVT0) & APIC_LVT_MASKED;
-	if (!cpu && (pic_mode || !value)) {
+	if (!cpu && (pic_mode || !value || skip_ioapic_setup)) {
 		value = APIC_DM_EXTINT;
 		apic_printk(APIC_VERBOSE, "enabled ExtINT on CPU#%d\n", cpu);
 	} else {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c linux-libre-4.14.46-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
--- linux-libre-4.14.44-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c	2018-05-30 06:19:59.000000000 -0400
@@ -1657,6 +1657,7 @@ static int rdtgroup_mkdir_ctrl_mon(struc
 	if (ret < 0)
 		goto out_common_fail;
 	closid = ret;
+	ret = 0;
 
 	rdtgrp->closid = closid;
 	list_add(&rdtgrp->rdtgroup_list, &rdt_all_groups);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kernel/devicetree.c linux-libre-4.14.46-gnu/arch/x86/kernel/devicetree.c
--- linux-libre-4.14.44-gnu/arch/x86/kernel/devicetree.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kernel/devicetree.c	2018-05-30 06:19:59.000000000 -0400
@@ -12,6 +12,7 @@
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/of_irq.h>
+#include <linux/libfdt.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/of_pci.h>
@@ -200,19 +201,22 @@ static struct of_ioapic_type of_ioapic_t
 static int dt_irqdomain_alloc(struct irq_domain *domain, unsigned int virq,
 			      unsigned int nr_irqs, void *arg)
 {
-	struct of_phandle_args *irq_data = (void *)arg;
+	struct irq_fwspec *fwspec = (struct irq_fwspec *)arg;
 	struct of_ioapic_type *it;
 	struct irq_alloc_info tmp;
+	int type_index;
 
-	if (WARN_ON(irq_data->args_count < 2))
+	if (WARN_ON(fwspec->param_count < 2))
 		return -EINVAL;
-	if (irq_data->args[1] >= ARRAY_SIZE(of_ioapic_type))
+
+	type_index = fwspec->param[1];
+	if (type_index >= ARRAY_SIZE(of_ioapic_type))
 		return -EINVAL;
 
-	it = &of_ioapic_type[irq_data->args[1]];
+	it = &of_ioapic_type[type_index];
 	ioapic_set_alloc_attr(&tmp, NUMA_NO_NODE, it->trigger, it->polarity);
 	tmp.ioapic_id = mpc_ioapic_id(mp_irqdomain_ioapic_idx(domain));
-	tmp.ioapic_pin = irq_data->args[0];
+	tmp.ioapic_pin = fwspec->param[0];
 
 	return mp_irqdomain_alloc(domain, virq, nr_irqs, &tmp);
 }
@@ -276,14 +280,15 @@ static void __init x86_flattree_get_conf
 
 	map_len = max(PAGE_SIZE - (initial_dtb & ~PAGE_MASK), (u64)128);
 
-	initial_boot_params = dt = early_memremap(initial_dtb, map_len);
-	size = of_get_flat_dt_size();
+	dt = early_memremap(initial_dtb, map_len);
+	size = fdt_totalsize(dt);
 	if (map_len < size) {
 		early_memunmap(dt, map_len);
-		initial_boot_params = dt = early_memremap(initial_dtb, size);
+		dt = early_memremap(initial_dtb, size);
 		map_len = size;
 	}
 
+	early_init_dt_verify(dt);
 	unflatten_and_copy_device_tree();
 	early_memunmap(dt, map_len);
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kernel/smpboot.c linux-libre-4.14.46-gnu/arch/x86/kernel/smpboot.c
--- linux-libre-4.14.44-gnu/arch/x86/kernel/smpboot.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kernel/smpboot.c	2018-05-30 06:19:59.000000000 -0400
@@ -1521,6 +1521,7 @@ static void remove_siblinginfo(int cpu)
 	cpumask_clear(topology_core_cpumask(cpu));
 	c->phys_proc_id = 0;
 	c->cpu_core_id = 0;
+	c->booted_cores = 0;
 	cpumask_clear_cpu(cpu, cpu_sibling_setup_mask);
 	recompute_smt_state();
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kvm/cpuid.c linux-libre-4.14.46-gnu/arch/x86/kvm/cpuid.c
--- linux-libre-4.14.44-gnu/arch/x86/kvm/cpuid.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kvm/cpuid.c	2018-05-30 06:19:59.000000000 -0400
@@ -394,8 +394,8 @@ static inline int __do_cpuid_ent(struct
 
 	/* cpuid 7.0.edx*/
 	const u32 kvm_cpuid_7_0_edx_x86_features =
-		F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) | F(SSBD) |
-		F(ARCH_CAPABILITIES);
+		F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) |
+		F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES);
 
 	/* all calls to cpuid_count() should be made on the same cpu */
 	get_cpu();
@@ -481,6 +481,11 @@ static inline int __do_cpuid_ent(struct
 				entry->ecx &= ~F(PKU);
 			entry->edx &= kvm_cpuid_7_0_edx_x86_features;
 			cpuid_mask(&entry->edx, CPUID_7_EDX);
+			/*
+			 * We emulate ARCH_CAPABILITIES in software even
+			 * if the host doesn't support it.
+			 */
+			entry->edx |= F(ARCH_CAPABILITIES);
 		} else {
 			entry->ebx = 0;
 			entry->ecx = 0;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kvm/lapic.c linux-libre-4.14.46-gnu/arch/x86/kvm/lapic.c
--- linux-libre-4.14.44-gnu/arch/x86/kvm/lapic.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kvm/lapic.c	2018-05-30 06:19:59.000000000 -0400
@@ -321,8 +321,16 @@ void kvm_apic_set_version(struct kvm_vcp
 	if (!lapic_in_kernel(vcpu))
 		return;
 
+	/*
+	 * KVM emulates 82093AA datasheet (with in-kernel IOAPIC implementation)
+	 * which doesn't have EOI register; Some buggy OSes (e.g. Windows with
+	 * Hyper-V role) disable EOI broadcast in lapic not checking for IOAPIC
+	 * version first and level-triggered interrupts never get EOIed in
+	 * IOAPIC.
+	 */
 	feat = kvm_find_cpuid_entry(apic->vcpu, 0x1, 0);
-	if (feat && (feat->ecx & (1 << (X86_FEATURE_X2APIC & 31))))
+	if (feat && (feat->ecx & (1 << (X86_FEATURE_X2APIC & 31))) &&
+	    !ioapic_in_kernel(vcpu->kvm))
 		v |= APIC_LVR_DIRECTED_EOI;
 	kvm_lapic_set_reg(apic, APIC_LVR, v);
 }
@@ -1467,11 +1475,23 @@ static bool set_target_expiration(struct
 
 static void advance_periodic_target_expiration(struct kvm_lapic *apic)
 {
-	apic->lapic_timer.tscdeadline +=
-		nsec_to_cycles(apic->vcpu, apic->lapic_timer.period);
+	ktime_t now = ktime_get();
+	u64 tscl = rdtsc();
+	ktime_t delta;
+
+	/*
+	 * Synchronize both deadlines to the same time source or
+	 * differences in the periods (caused by differences in the
+	 * underlying clocks or numerical approximation errors) will
+	 * cause the two to drift apart over time as the errors
+	 * accumulate.
+	 */
 	apic->lapic_timer.target_expiration =
 		ktime_add_ns(apic->lapic_timer.target_expiration,
 				apic->lapic_timer.period);
+	delta = ktime_sub(apic->lapic_timer.target_expiration, now);
+	apic->lapic_timer.tscdeadline = kvm_read_l1_tsc(apic->vcpu, tscl) +
+		nsec_to_cycles(apic->vcpu, delta);
 }
 
 static void start_sw_period(struct kvm_lapic *apic)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kvm/vmx.c linux-libre-4.14.46-gnu/arch/x86/kvm/vmx.c
--- linux-libre-4.14.44-gnu/arch/x86/kvm/vmx.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kvm/vmx.c	2018-05-30 06:19:59.000000000 -0400
@@ -2583,6 +2583,8 @@ static void vmx_queue_exception(struct k
 		return;
 	}
 
+	WARN_ON_ONCE(vmx->emulation_required);
+
 	if (kvm_exception_is_soft(nr)) {
 		vmcs_write32(VM_ENTRY_INSTRUCTION_LEN,
 			     vmx->vcpu.arch.event_exit_inst_len);
@@ -6829,12 +6831,12 @@ static int handle_invalid_guest_state(st
 			goto out;
 		}
 
-		if (err != EMULATE_DONE) {
-			vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
-			vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
-			vcpu->run->internal.ndata = 0;
-			return 0;
-		}
+		if (err != EMULATE_DONE)
+			goto emulation_error;
+
+		if (vmx->emulation_required && !vmx->rmode.vm86_active &&
+		    vcpu->arch.exception.pending)
+			goto emulation_error;
 
 		if (vcpu->arch.halt_request) {
 			vcpu->arch.halt_request = 0;
@@ -6850,6 +6852,12 @@ static int handle_invalid_guest_state(st
 
 out:
 	return ret;
+
+emulation_error:
+	vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+	vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
+	vcpu->run->internal.ndata = 0;
+	return 0;
 }
 
 static int __grow_ple_window(int val)
@@ -11174,7 +11182,12 @@ static int nested_vmx_run(struct kvm_vcp
 	if (ret)
 		return ret;
 
-	if (vmcs12->guest_activity_state == GUEST_ACTIVITY_HLT)
+	/*
+	 * If we're entering a halted L2 vcpu and the L2 vcpu won't be woken
+	 * by event injection, halt vcpu.
+	 */
+	if ((vmcs12->guest_activity_state == GUEST_ACTIVITY_HLT) &&
+	    !(vmcs12->vm_entry_intr_info_field & INTR_INFO_VALID_MASK))
 		return kvm_vcpu_halt(vcpu);
 
 	vmx->nested.nested_run_pending = 1;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/kvm/x86.c linux-libre-4.14.46-gnu/arch/x86/kvm/x86.c
--- linux-libre-4.14.44-gnu/arch/x86/kvm/x86.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/kvm/x86.c	2018-05-30 06:19:59.000000000 -0400
@@ -7505,6 +7505,7 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct
 {
 	struct msr_data apic_base_msr;
 	int mmu_reset_needed = 0;
+	int cpuid_update_needed = 0;
 	int pending_vec, max_bits, idx;
 	struct desc_ptr dt;
 
@@ -7542,8 +7543,10 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct
 	vcpu->arch.cr0 = sregs->cr0;
 
 	mmu_reset_needed |= kvm_read_cr4(vcpu) != sregs->cr4;
+	cpuid_update_needed |= ((kvm_read_cr4(vcpu) ^ sregs->cr4) &
+				(X86_CR4_OSXSAVE | X86_CR4_PKE));
 	kvm_x86_ops->set_cr4(vcpu, sregs->cr4);
-	if (sregs->cr4 & (X86_CR4_OSXSAVE | X86_CR4_PKE))
+	if (cpuid_update_needed)
 		kvm_update_cpuid(vcpu);
 
 	idx = srcu_read_lock(&vcpu->kvm->srcu);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/mm/pageattr.c linux-libre-4.14.46-gnu/arch/x86/mm/pageattr.c
--- linux-libre-4.14.44-gnu/arch/x86/mm/pageattr.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/mm/pageattr.c	2018-05-30 06:19:59.000000000 -0400
@@ -298,9 +298,11 @@ static inline pgprot_t static_protection
 
 	/*
 	 * The .rodata section needs to be read-only. Using the pfn
-	 * catches all aliases.
+	 * catches all aliases.  This also includes __ro_after_init,
+	 * so do not enforce until kernel_set_to_readonly is true.
 	 */
-	if (within(pfn, __pa_symbol(__start_rodata) >> PAGE_SHIFT,
+	if (kernel_set_to_readonly &&
+	    within(pfn, __pa_symbol(__start_rodata) >> PAGE_SHIFT,
 		   __pa_symbol(__end_rodata) >> PAGE_SHIFT))
 		pgprot_val(forbidden) |= _PAGE_RW;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/arch/x86/mm/pgtable.c linux-libre-4.14.46-gnu/arch/x86/mm/pgtable.c
--- linux-libre-4.14.44-gnu/arch/x86/mm/pgtable.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/arch/x86/mm/pgtable.c	2018-05-30 06:19:59.000000000 -0400
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/mm.h>
 #include <linux/gfp.h>
+#include <linux/hugetlb.h>
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/tlb.h>
@@ -636,6 +637,10 @@ int pud_set_huge(pud_t *pud, phys_addr_t
 	    (mtrr != MTRR_TYPE_WRBACK))
 		return 0;
 
+	/* Bail out if we are we on a populated non-leaf entry: */
+	if (pud_present(*pud) && !pud_huge(*pud))
+		return 0;
+
 	prot = pgprot_4k_2_large(prot);
 
 	set_pte((pte_t *)pud, pfn_pte(
@@ -664,6 +669,10 @@ int pmd_set_huge(pmd_t *pmd, phys_addr_t
 		return 0;
 	}
 
+	/* Bail out if we are we on a populated non-leaf entry: */
+	if (pmd_present(*pmd) && !pmd_huge(*pmd))
+		return 0;
+
 	prot = pgprot_4k_2_large(prot);
 
 	set_pte((pte_t *)pmd, pfn_pte(
diff -druNp --no-dereference linux-libre-4.14.44-gnu/block/partition-generic.c linux-libre-4.14.46-gnu/block/partition-generic.c
--- linux-libre-4.14.44-gnu/block/partition-generic.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/block/partition-generic.c	2018-05-30 06:19:59.000000000 -0400
@@ -51,6 +51,12 @@ const char *bdevname(struct block_device
 
 EXPORT_SYMBOL(bdevname);
 
+const char *bio_devname(struct bio *bio, char *buf)
+{
+	return disk_name(bio->bi_disk, bio->bi_partno, buf);
+}
+EXPORT_SYMBOL(bio_devname);
+
 /*
  * There's very little reason to use this, you should really
  * have a struct block_device just about everywhere and use
diff -druNp --no-dereference linux-libre-4.14.44-gnu/crypto/asymmetric_keys/pkcs7_trust.c linux-libre-4.14.46-gnu/crypto/asymmetric_keys/pkcs7_trust.c
--- linux-libre-4.14.44-gnu/crypto/asymmetric_keys/pkcs7_trust.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/crypto/asymmetric_keys/pkcs7_trust.c	2018-05-30 06:19:59.000000000 -0400
@@ -106,6 +106,7 @@ static int pkcs7_validate_trust_one(stru
 		pr_devel("sinfo %u: Direct signer is key %x\n",
 			 sinfo->index, key_serial(key));
 		x509 = NULL;
+		sig = sinfo->sig;
 		goto matched;
 	}
 	if (PTR_ERR(key) != -ENOKEY)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt linux-libre-4.14.46-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
--- linux-libre-4.14.44-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/Documentation/devicetree/bindings/clock/sunxi-ccu.txt	2018-05-30 06:19:59.000000000 -0400
@@ -20,6 +20,7 @@ Required properties :
 		- "allwinner,sun50i-a64-ccu"
 		- "allwinner,sun50i-a64-r-ccu"
 		- "allwinner,sun50i-h5-ccu"
+		- "allwinner,sun50i-h6-ccu"
 		- "nextthing,gr8-ccu"
 
 - reg: Must contain the registers base address and length
@@ -31,6 +32,9 @@ Required properties :
 - #clock-cells : must contain 1
 - #reset-cells : must contain 1
 
+For the main CCU on H6, one more clock is needed:
+- "iosc": the SoC's internal frequency oscillator
+
 For the PRCM CCUs on A83T/H3/A64, two more clocks are needed:
 - "pll-periph": the SoC's peripheral PLL from the main CCU
 - "iosc": the SoC's internal frequency oscillator
diff -druNp --no-dereference linux-libre-4.14.44-gnu/Documentation/devicetree/bindings/dma/mv-xor-v2.txt linux-libre-4.14.46-gnu/Documentation/devicetree/bindings/dma/mv-xor-v2.txt
--- linux-libre-4.14.44-gnu/Documentation/devicetree/bindings/dma/mv-xor-v2.txt	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/Documentation/devicetree/bindings/dma/mv-xor-v2.txt	2018-05-30 06:19:59.000000000 -0400
@@ -11,7 +11,11 @@ Required properties:
   interrupts.
 
 Optional properties:
-- clocks: Optional reference to the clock used by the XOR engine.
+- clocks: Optional reference to the clocks used by the XOR engine.
+- clock-names: mandatory if there is a second clock, in this case the
+   name must be "core" for the first clock and "reg" for the second
+   one
+
 
 Example:
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt linux-libre-4.14.46-gnu/Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
--- linux-libre-4.14.44-gnu/Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt	2018-05-30 06:19:59.000000000 -0400
@@ -20,7 +20,8 @@ Required subnode-properties:
 		gpio: cpuclkoutgrp0, udlclkoutgrp0, i2c1grp0, i2c2grp0,
 		      i2c3grp0, i2s0grp0, i2s1grp0, i2srefclkgrp0, spi0grp0,
 		      spi1grp0, pciedebuggrp0, uart0grp0, uart0grp1, uart1grp0,
-		      uart2grp0, uart2grp1, uart3grp0, uart4grp0, uart5grp0
+		      uart2grp0, uart2grp1, uart3grp0, uart4grp0, uart5grp0,
+		      uart5nocts
 		cpuclkout: cpuclkoutgrp0
 		udlclkout: udlclkoutgrp0
 		i2c1: i2c1grp0
@@ -37,7 +38,7 @@ Required subnode-properties:
 		uart2: uart2grp0, uart2grp1
 		uart3: uart3grp0
 		uart4: uart4grp0
-		uart5: uart5grp0
+		uart5: uart5grp0, uart5nocts
 		nand: nandgrp0
 		sdio0: sdio0grp0
 		sdio1: sdio1grp0
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/acpi/acpica/evevent.c linux-libre-4.14.46-gnu/drivers/acpi/acpica/evevent.c
--- linux-libre-4.14.44-gnu/drivers/acpi/acpica/evevent.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/acpi/acpica/evevent.c	2018-05-30 06:19:59.000000000 -0400
@@ -204,6 +204,7 @@ u32 acpi_ev_fixed_event_detect(void)
 	u32 fixed_status;
 	u32 fixed_enable;
 	u32 i;
+	acpi_status status;
 
 	ACPI_FUNCTION_NAME(ev_fixed_event_detect);
 
@@ -211,8 +212,12 @@ u32 acpi_ev_fixed_event_detect(void)
 	 * Read the fixed feature status and enable registers, as all the cases
 	 * depend on their values. Ignore errors here.
 	 */
-	(void)acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS, &fixed_status);
-	(void)acpi_hw_register_read(ACPI_REGISTER_PM1_ENABLE, &fixed_enable);
+	status = acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS, &fixed_status);
+	status |=
+	    acpi_hw_register_read(ACPI_REGISTER_PM1_ENABLE, &fixed_enable);
+	if (ACPI_FAILURE(status)) {
+		return (int_status);
+	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INTERRUPTS,
 			  "Fixed Event Block: Enable %08X Status %08X\n",
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/acpi/acpica/nseval.c linux-libre-4.14.46-gnu/drivers/acpi/acpica/nseval.c
--- linux-libre-4.14.44-gnu/drivers/acpi/acpica/nseval.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/acpi/acpica/nseval.c	2018-05-30 06:19:59.000000000 -0400
@@ -308,6 +308,14 @@ acpi_status acpi_ns_evaluate(struct acpi
 		/* Map AE_CTRL_RETURN_VALUE to AE_OK, we are done with it */
 
 		status = AE_OK;
+	} else if (ACPI_FAILURE(status)) {
+
+		/* If return_object exists, delete it */
+
+		if (info->return_object) {
+			acpi_ut_remove_reference(info->return_object);
+			info->return_object = NULL;
+		}
 	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/acpi/acpica/psargs.c linux-libre-4.14.46-gnu/drivers/acpi/acpica/psargs.c
--- linux-libre-4.14.44-gnu/drivers/acpi/acpica/psargs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/acpi/acpica/psargs.c	2018-05-30 06:19:59.000000000 -0400
@@ -890,6 +890,10 @@ acpi_ps_get_next_arg(struct acpi_walk_st
 						      ACPI_POSSIBLE_METHOD_CALL);
 
 			if (arg->common.aml_opcode == AML_INT_METHODCALL_OP) {
+
+				/* Free method call op and corresponding namestring sub-ob */
+
+				acpi_ps_free_op(arg->common.value.arg);
 				acpi_ps_free_op(arg);
 				arg = NULL;
 				walk_state->arg_count = 1;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/acpi/acpi_pad.c linux-libre-4.14.46-gnu/drivers/acpi/acpi_pad.c
--- linux-libre-4.14.44-gnu/drivers/acpi/acpi_pad.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/acpi/acpi_pad.c	2018-05-30 06:19:59.000000000 -0400
@@ -110,6 +110,7 @@ static void round_robin_cpu(unsigned int
 		cpumask_andnot(tmp, cpu_online_mask, pad_busy_cpus);
 	if (cpumask_empty(tmp)) {
 		mutex_unlock(&round_robin_lock);
+		free_cpumask_var(tmp);
 		return;
 	}
 	for_each_cpu(cpu, tmp) {
@@ -127,6 +128,8 @@ static void round_robin_cpu(unsigned int
 	mutex_unlock(&round_robin_lock);
 
 	set_cpus_allowed_ptr(current, cpumask_of(preferred_cpu));
+
+	free_cpumask_var(tmp);
 }
 
 static void exit_round_robin(unsigned int tsk_index)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/ata/libata-core.c linux-libre-4.14.46-gnu/drivers/ata/libata-core.c
--- linux-libre-4.14.44-gnu/drivers/ata/libata-core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/ata/libata-core.c	2018-05-30 06:19:59.000000000 -0400
@@ -4483,6 +4483,10 @@ static const struct ata_blacklist_entry
 	/* https://bugzilla.kernel.org/show_bug.cgi?id=15573 */
 	{ "C300-CTFDDAC128MAG",	"0001",		ATA_HORKAGE_NONCQ, },
 
+	/* Some Sandisk SSDs lock up hard with NCQ enabled.  Reported on
+	   SD7SN6S256G and SD8SN8U256G */
+	{ "SanDisk SD[78]SN*G",	NULL,		ATA_HORKAGE_NONCQ, },
+
 	/* devices which puke on READ_NATIVE_MAX */
 	{ "HDS724040KLSA80",	"KFAOA20N",	ATA_HORKAGE_BROKEN_HPA, },
 	{ "WDC WD3200JD-00KLB0", "WD-WCAMR1130137", ATA_HORKAGE_BROKEN_HPA },
@@ -4543,6 +4547,8 @@ static const struct ata_blacklist_entry
 	{ "SanDisk SD7UB3Q*G1001",	NULL,	ATA_HORKAGE_NOLPM, },
 
 	/* devices that don't properly handle queued TRIM commands */
+	{ "Micron_M500IT_*",		"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |
+						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Micron_M500_*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Crucial_CT*M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/ata/libata-scsi.c linux-libre-4.14.46-gnu/drivers/ata/libata-scsi.c
--- linux-libre-4.14.44-gnu/drivers/ata/libata-scsi.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/ata/libata-scsi.c	2018-05-30 06:19:59.000000000 -0400
@@ -4287,7 +4287,7 @@ static inline void ata_scsi_dump_cdb(str
 #ifdef ATA_DEBUG
 	struct scsi_device *scsidev = cmd->device;
 
-	DPRINTK("CDB (%u:%d,%d,%d) %9ph\n",
+	DPRINTK("CDB (%u:%d,%d,%lld) %9ph\n",
 		ap->print_id,
 		scsidev->channel, scsidev->id, scsidev->lun,
 		cmd->cmnd);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/base/regmap/regmap.c linux-libre-4.14.46-gnu/drivers/base/regmap/regmap.c
--- linux-libre-4.14.44-gnu/drivers/base/regmap/regmap.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/base/regmap/regmap.c	2018-05-30 06:19:59.000000000 -0400
@@ -98,7 +98,7 @@ bool regmap_cached(struct regmap *map, u
 	int ret;
 	unsigned int val;
 
-	if (map->cache == REGCACHE_NONE)
+	if (map->cache_type == REGCACHE_NONE)
 		return false;
 
 	if (!map->cache_ops)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/block/nbd.c linux-libre-4.14.46-gnu/drivers/block/nbd.c
--- linux-libre-4.14.44-gnu/drivers/block/nbd.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/block/nbd.c	2018-05-30 06:19:59.000000000 -0400
@@ -1591,7 +1591,7 @@ again:
 			if (new_index < 0) {
 				mutex_unlock(&nbd_index_mutex);
 				printk(KERN_ERR "nbd: failed to add new device\n");
-				return ret;
+				return new_index;
 			}
 			nbd = idr_find(&nbd_index_idr, new_index);
 		}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/block/null_blk.c linux-libre-4.14.46-gnu/drivers/block/null_blk.c
--- linux-libre-4.14.44-gnu/drivers/block/null_blk.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/block/null_blk.c	2018-05-30 06:19:59.000000000 -0400
@@ -68,6 +68,7 @@ enum nullb_device_flags {
 	NULLB_DEV_FL_CACHE	= 3,
 };
 
+#define MAP_SZ		((PAGE_SIZE >> SECTOR_SHIFT) + 2)
 /*
  * nullb_page is a page in memory for nullb devices.
  *
@@ -82,10 +83,10 @@ enum nullb_device_flags {
  */
 struct nullb_page {
 	struct page *page;
-	unsigned long bitmap;
+	DECLARE_BITMAP(bitmap, MAP_SZ);
 };
-#define NULLB_PAGE_LOCK (sizeof(unsigned long) * 8 - 1)
-#define NULLB_PAGE_FREE (sizeof(unsigned long) * 8 - 2)
+#define NULLB_PAGE_LOCK (MAP_SZ - 1)
+#define NULLB_PAGE_FREE (MAP_SZ - 2)
 
 struct nullb_device {
 	struct nullb *nullb;
@@ -725,7 +726,7 @@ static struct nullb_page *null_alloc_pag
 	if (!t_page->page)
 		goto out_freepage;
 
-	t_page->bitmap = 0;
+	memset(t_page->bitmap, 0, sizeof(t_page->bitmap));
 	return t_page;
 out_freepage:
 	kfree(t_page);
@@ -735,13 +736,20 @@ out:
 
 static void null_free_page(struct nullb_page *t_page)
 {
-	__set_bit(NULLB_PAGE_FREE, &t_page->bitmap);
-	if (test_bit(NULLB_PAGE_LOCK, &t_page->bitmap))
+	__set_bit(NULLB_PAGE_FREE, t_page->bitmap);
+	if (test_bit(NULLB_PAGE_LOCK, t_page->bitmap))
 		return;
 	__free_page(t_page->page);
 	kfree(t_page);
 }
 
+static bool null_page_empty(struct nullb_page *page)
+{
+	int size = MAP_SZ - 2;
+
+	return find_first_bit(page->bitmap, size) == size;
+}
+
 static void null_free_sector(struct nullb *nullb, sector_t sector,
 	bool is_cache)
 {
@@ -756,9 +764,9 @@ static void null_free_sector(struct null
 
 	t_page = radix_tree_lookup(root, idx);
 	if (t_page) {
-		__clear_bit(sector_bit, &t_page->bitmap);
+		__clear_bit(sector_bit, t_page->bitmap);
 
-		if (!t_page->bitmap) {
+		if (null_page_empty(t_page)) {
 			ret = radix_tree_delete_item(root, idx, t_page);
 			WARN_ON(ret != t_page);
 			null_free_page(ret);
@@ -829,7 +837,7 @@ static struct nullb_page *__null_lookup_
 	t_page = radix_tree_lookup(root, idx);
 	WARN_ON(t_page && t_page->page->index != idx);
 
-	if (t_page && (for_write || test_bit(sector_bit, &t_page->bitmap)))
+	if (t_page && (for_write || test_bit(sector_bit, t_page->bitmap)))
 		return t_page;
 
 	return NULL;
@@ -892,10 +900,10 @@ static int null_flush_cache_page(struct
 
 	t_page = null_insert_page(nullb, idx << PAGE_SECTORS_SHIFT, true);
 
-	__clear_bit(NULLB_PAGE_LOCK, &c_page->bitmap);
-	if (test_bit(NULLB_PAGE_FREE, &c_page->bitmap)) {
+	__clear_bit(NULLB_PAGE_LOCK, c_page->bitmap);
+	if (test_bit(NULLB_PAGE_FREE, c_page->bitmap)) {
 		null_free_page(c_page);
-		if (t_page && t_page->bitmap == 0) {
+		if (t_page && null_page_empty(t_page)) {
 			ret = radix_tree_delete_item(&nullb->dev->data,
 				idx, t_page);
 			null_free_page(t_page);
@@ -911,11 +919,11 @@ static int null_flush_cache_page(struct
 
 	for (i = 0; i < PAGE_SECTORS;
 			i += (nullb->dev->blocksize >> SECTOR_SHIFT)) {
-		if (test_bit(i, &c_page->bitmap)) {
+		if (test_bit(i, c_page->bitmap)) {
 			offset = (i << SECTOR_SHIFT);
 			memcpy(dst + offset, src + offset,
 				nullb->dev->blocksize);
-			__set_bit(i, &t_page->bitmap);
+			__set_bit(i, t_page->bitmap);
 		}
 	}
 
@@ -952,10 +960,10 @@ again:
 		 * We found the page which is being flushed to disk by other
 		 * threads
 		 */
-		if (test_bit(NULLB_PAGE_LOCK, &c_pages[i]->bitmap))
+		if (test_bit(NULLB_PAGE_LOCK, c_pages[i]->bitmap))
 			c_pages[i] = NULL;
 		else
-			__set_bit(NULLB_PAGE_LOCK, &c_pages[i]->bitmap);
+			__set_bit(NULLB_PAGE_LOCK, c_pages[i]->bitmap);
 	}
 
 	one_round = 0;
@@ -1008,7 +1016,7 @@ static int copy_to_nullb(struct nullb *n
 		kunmap_atomic(dst);
 		kunmap_atomic(src);
 
-		__set_bit(sector & SECTOR_MASK, &t_page->bitmap);
+		__set_bit(sector & SECTOR_MASK, t_page->bitmap);
 
 		if (is_fua)
 			null_free_sector(nullb, sector, true);
@@ -1922,10 +1930,6 @@ static int __init null_init(void)
 	struct nullb *nullb;
 	struct nullb_device *dev;
 
-	/* check for nullb_page.bitmap */
-	if (sizeof(unsigned long) * 8 - 2 < (PAGE_SIZE >> SECTOR_SHIFT))
-		return -EINVAL;
-
 	if (g_bs > PAGE_SIZE) {
 		pr_warn("null_blk: invalid block size\n");
 		pr_warn("null_blk: defaults block size to %lu\n", PAGE_SIZE);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/block/paride/pcd.c linux-libre-4.14.46-gnu/drivers/block/paride/pcd.c
--- linux-libre-4.14.44-gnu/drivers/block/paride/pcd.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/block/paride/pcd.c	2018-05-30 06:19:59.000000000 -0400
@@ -230,6 +230,8 @@ static int pcd_block_open(struct block_d
 	struct pcd_unit *cd = bdev->bd_disk->private_data;
 	int ret;
 
+	check_disk_change(bdev);
+
 	mutex_lock(&pcd_mutex);
 	ret = cdrom_open(&cd->info, bdev, mode);
 	mutex_unlock(&pcd_mutex);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/block/xen-blkfront.c linux-libre-4.14.46-gnu/drivers/block/xen-blkfront.c
--- linux-libre-4.14.44-gnu/drivers/block/xen-blkfront.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/block/xen-blkfront.c	2018-05-30 06:19:59.000000000 -0400
@@ -262,6 +262,7 @@ static DEFINE_SPINLOCK(minor_lock);
 
 static int blkfront_setup_indirect(struct blkfront_ring_info *rinfo);
 static void blkfront_gather_backend_features(struct blkfront_info *info);
+static int negotiate_mq(struct blkfront_info *info);
 
 static int get_id_from_freelist(struct blkfront_ring_info *rinfo)
 {
@@ -1774,11 +1775,18 @@ static int talk_to_blkback(struct xenbus
 	unsigned int i, max_page_order;
 	unsigned int ring_page_order;
 
+	if (!info)
+		return -ENODEV;
+
 	max_page_order = xenbus_read_unsigned(info->xbdev->otherend,
 					      "max-ring-page-order", 0);
 	ring_page_order = min(xen_blkif_max_ring_order, max_page_order);
 	info->nr_ring_pages = 1 << ring_page_order;
 
+	err = negotiate_mq(info);
+	if (err)
+		goto destroy_blkring;
+
 	for (i = 0; i < info->nr_rings; i++) {
 		struct blkfront_ring_info *rinfo = &info->rinfo[i];
 
@@ -1978,11 +1986,6 @@ static int blkfront_probe(struct xenbus_
 	}
 
 	info->xbdev = dev;
-	err = negotiate_mq(info);
-	if (err) {
-		kfree(info);
-		return err;
-	}
 
 	mutex_init(&info->mutex);
 	info->vdevice = vdevice;
@@ -2099,10 +2102,6 @@ static int blkfront_resume(struct xenbus
 
 	blkif_free(info, info->connected == BLKIF_STATE_CONNECTED);
 
-	err = negotiate_mq(info);
-	if (err)
-		return err;
-
 	err = talk_to_blkback(dev, info);
 	if (!err)
 		blk_mq_update_nr_hw_queues(&info->tag_set, info->nr_rings);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/cdrom/cdrom.c linux-libre-4.14.46-gnu/drivers/cdrom/cdrom.c
--- linux-libre-4.14.44-gnu/drivers/cdrom/cdrom.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/cdrom/cdrom.c	2018-05-30 06:19:59.000000000 -0400
@@ -1152,9 +1152,6 @@ int cdrom_open(struct cdrom_device_info
 
 	cd_dbg(CD_OPEN, "entering cdrom_open\n");
 
-	/* open is event synchronization point, check events first */
-	check_disk_change(bdev);
-
 	/* if this was a O_NONBLOCK open and we should honor the flags,
 	 * do a quick open without drive/disc integrity checks. */
 	cdi->use_count++;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/cdrom/gdrom.c linux-libre-4.14.46-gnu/drivers/cdrom/gdrom.c
--- linux-libre-4.14.44-gnu/drivers/cdrom/gdrom.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/cdrom/gdrom.c	2018-05-30 06:19:59.000000000 -0400
@@ -497,6 +497,9 @@ static const struct cdrom_device_ops gdr
 static int gdrom_bdops_open(struct block_device *bdev, fmode_t mode)
 {
 	int ret;
+
+	check_disk_change(bdev);
+
 	mutex_lock(&gdrom_mutex);
 	ret = cdrom_open(gd.cd_info, bdev, mode);
 	mutex_unlock(&gdrom_mutex);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/char/hw_random/stm32-rng.c linux-libre-4.14.46-gnu/drivers/char/hw_random/stm32-rng.c
--- linux-libre-4.14.44-gnu/drivers/char/hw_random/stm32-rng.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/char/hw_random/stm32-rng.c	2018-05-30 06:19:59.000000000 -0400
@@ -21,6 +21,7 @@
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/pm_runtime.h>
+#include <linux/reset.h>
 #include <linux/slab.h>
 
 #define RNG_CR 0x00
@@ -46,6 +47,7 @@ struct stm32_rng_private {
 	struct hwrng rng;
 	void __iomem *base;
 	struct clk *clk;
+	struct reset_control *rst;
 };
 
 static int stm32_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
@@ -140,6 +142,13 @@ static int stm32_rng_probe(struct platfo
 	if (IS_ERR(priv->clk))
 		return PTR_ERR(priv->clk);
 
+	priv->rst = devm_reset_control_get(&ofdev->dev, NULL);
+	if (!IS_ERR(priv->rst)) {
+		reset_control_assert(priv->rst);
+		udelay(2);
+		reset_control_deassert(priv->rst);
+	}
+
 	dev_set_drvdata(dev, priv);
 
 	priv->rng.name = dev_driver_string(dev),
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/char/ipmi/ipmi_ssif.c linux-libre-4.14.46-gnu/drivers/char/ipmi/ipmi_ssif.c
--- linux-libre-4.14.44-gnu/drivers/char/ipmi/ipmi_ssif.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/char/ipmi/ipmi_ssif.c	2018-05-30 06:19:59.000000000 -0400
@@ -763,7 +763,7 @@ static void msg_done_handler(struct ssif
 			ssif_info->ssif_state = SSIF_NORMAL;
 			ipmi_ssif_unlock_cond(ssif_info, flags);
 			pr_warn(PFX "Error getting flags: %d %d, %x\n",
-			       result, len, data[2]);
+			       result, len, (len >= 3) ? data[2] : 0);
 		} else if (data[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2
 			   || data[1] != IPMI_GET_MSG_FLAGS_CMD) {
 			/*
@@ -785,7 +785,7 @@ static void msg_done_handler(struct ssif
 		if ((result < 0) || (len < 3) || (data[2] != 0)) {
 			/* Error clearing flags */
 			pr_warn(PFX "Error clearing flags: %d %d, %x\n",
-			       result, len, data[2]);
+			       result, len, (len >= 3) ? data[2] : 0);
 		} else if (data[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2
 			   || data[1] != IPMI_CLEAR_MSG_FLAGS_CMD) {
 			pr_warn(PFX "Invalid response clearing flags: %x %x\n",
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/clocksource/fsl_ftm_timer.c linux-libre-4.14.46-gnu/drivers/clocksource/fsl_ftm_timer.c
--- linux-libre-4.14.44-gnu/drivers/clocksource/fsl_ftm_timer.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/clocksource/fsl_ftm_timer.c	2018-05-30 06:19:59.000000000 -0400
@@ -281,7 +281,7 @@ static int __init __ftm_clk_init(struct
 
 static unsigned long __init ftm_clk_init(struct device_node *np)
 {
-	unsigned long freq;
+	long freq;
 
 	freq = __ftm_clk_init(np, "ftm-evt-counter-en", "ftm-evt");
 	if (freq <= 0)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/clocksource/mips-gic-timer.c linux-libre-4.14.46-gnu/drivers/clocksource/mips-gic-timer.c
--- linux-libre-4.14.44-gnu/drivers/clocksource/mips-gic-timer.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/clocksource/mips-gic-timer.c	2018-05-30 06:19:59.000000000 -0400
@@ -164,7 +164,7 @@ static int __init __gic_clocksource_init
 
 	/* Set clocksource mask. */
 	count_width = read_gic_config() & GIC_CONFIG_COUNTBITS;
-	count_width >>= __fls(GIC_CONFIG_COUNTBITS);
+	count_width >>= __ffs(GIC_CONFIG_COUNTBITS);
 	count_width *= 4;
 	count_width += 32;
 	gic_clocksource.mask = CLOCKSOURCE_MASK(count_width);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/cpufreq/cppc_cpufreq.c linux-libre-4.14.46-gnu/drivers/cpufreq/cppc_cpufreq.c
--- linux-libre-4.14.44-gnu/drivers/cpufreq/cppc_cpufreq.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/cpufreq/cppc_cpufreq.c	2018-05-30 06:19:59.000000000 -0400
@@ -167,9 +167,19 @@ static int cppc_cpufreq_cpu_init(struct
 		NSEC_PER_USEC;
 	policy->shared_type = cpu->shared_type;
 
-	if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY)
+	if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) {
+		int i;
+
 		cpumask_copy(policy->cpus, cpu->shared_cpu_map);
-	else if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL) {
+
+		for_each_cpu(i, policy->cpus) {
+			if (unlikely(i == policy->cpu))
+				continue;
+
+			memcpy(&all_cpu_data[i]->perf_caps, &cpu->perf_caps,
+			       sizeof(cpu->perf_caps));
+		}
+	} else if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL) {
 		/* Support only SW_ANY for now. */
 		pr_debug("Unsupported CPU co-ord type\n");
 		return -EFAULT;
@@ -233,8 +243,13 @@ static int __init cppc_cpufreq_init(void
 	return ret;
 
 out:
-	for_each_possible_cpu(i)
-		kfree(all_cpu_data[i]);
+	for_each_possible_cpu(i) {
+		cpu = all_cpu_data[i];
+		if (!cpu)
+			break;
+		free_cpumask_var(cpu->shared_cpu_map);
+		kfree(cpu);
+	}
 
 	kfree(all_cpu_data);
 	return -ENODEV;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/cpufreq/cpufreq.c linux-libre-4.14.46-gnu/drivers/cpufreq/cpufreq.c
--- linux-libre-4.14.44-gnu/drivers/cpufreq/cpufreq.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/cpufreq/cpufreq.c	2018-05-30 06:19:59.000000000 -0400
@@ -1315,14 +1315,14 @@ static int cpufreq_online(unsigned int c
 	return 0;
 
 out_exit_policy:
+	for_each_cpu(j, policy->real_cpus)
+		remove_cpu_dev_symlink(policy, get_cpu_device(j));
+
 	up_write(&policy->rwsem);
 
 	if (cpufreq_driver->exit)
 		cpufreq_driver->exit(policy);
 
-	for_each_cpu(j, policy->real_cpus)
-		remove_cpu_dev_symlink(policy, get_cpu_device(j));
-
 out_free_policy:
 	cpufreq_policy_free(policy);
 	return ret;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/dma/mv_xor_v2.c linux-libre-4.14.46-gnu/drivers/dma/mv_xor_v2.c
--- linux-libre-4.14.44-gnu/drivers/dma/mv_xor_v2.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/dma/mv_xor_v2.c	2018-05-30 06:19:59.000000000 -0400
@@ -163,6 +163,7 @@ struct mv_xor_v2_device {
 	void __iomem *dma_base;
 	void __iomem *glob_base;
 	struct clk *clk;
+	struct clk *reg_clk;
 	struct tasklet_struct irq_tasklet;
 	struct list_head free_sw_desc;
 	struct dma_device dmadev;
@@ -749,13 +750,26 @@ static int mv_xor_v2_probe(struct platfo
 	if (ret)
 		return ret;
 
+	xor_dev->reg_clk = devm_clk_get(&pdev->dev, "reg");
+	if (PTR_ERR(xor_dev->reg_clk) != -ENOENT) {
+		if (!IS_ERR(xor_dev->reg_clk)) {
+			ret = clk_prepare_enable(xor_dev->reg_clk);
+			if (ret)
+				return ret;
+		} else {
+			return PTR_ERR(xor_dev->reg_clk);
+		}
+	}
+
 	xor_dev->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(xor_dev->clk) && PTR_ERR(xor_dev->clk) == -EPROBE_DEFER)
-		return -EPROBE_DEFER;
+	if (IS_ERR(xor_dev->clk) && PTR_ERR(xor_dev->clk) == -EPROBE_DEFER) {
+		ret = EPROBE_DEFER;
+		goto disable_reg_clk;
+	}
 	if (!IS_ERR(xor_dev->clk)) {
 		ret = clk_prepare_enable(xor_dev->clk);
 		if (ret)
-			return ret;
+			goto disable_reg_clk;
 	}
 
 	ret = platform_msi_domain_alloc_irqs(&pdev->dev, 1,
@@ -866,8 +880,9 @@ free_hw_desq:
 free_msi_irqs:
 	platform_msi_domain_free_irqs(&pdev->dev);
 disable_clk:
-	if (!IS_ERR(xor_dev->clk))
-		clk_disable_unprepare(xor_dev->clk);
+	clk_disable_unprepare(xor_dev->clk);
+disable_reg_clk:
+	clk_disable_unprepare(xor_dev->reg_clk);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/dma/pl330.c linux-libre-4.14.46-gnu/drivers/dma/pl330.c
--- linux-libre-4.14.44-gnu/drivers/dma/pl330.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/dma/pl330.c	2018-05-30 06:19:59.000000000 -0400
@@ -1510,7 +1510,7 @@ static void pl330_dotask(unsigned long d
 /* Returns 1 if state was updated, 0 otherwise */
 static int pl330_update(struct pl330_dmac *pl330)
 {
-	struct dma_pl330_desc *descdone, *tmp;
+	struct dma_pl330_desc *descdone;
 	unsigned long flags;
 	void __iomem *regs;
 	u32 val;
@@ -1588,7 +1588,9 @@ static int pl330_update(struct pl330_dma
 	}
 
 	/* Now that we are in no hurry, do the callbacks */
-	list_for_each_entry_safe(descdone, tmp, &pl330->req_done, rqd) {
+	while (!list_empty(&pl330->req_done)) {
+		descdone = list_first_entry(&pl330->req_done,
+					    struct dma_pl330_desc, rqd);
 		list_del(&descdone->rqd);
 		spin_unlock_irqrestore(&pl330->lock, flags);
 		dma_pl330_rqcb(descdone, PL330_ERR_NONE);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/dma/qcom/bam_dma.c linux-libre-4.14.46-gnu/drivers/dma/qcom/bam_dma.c
--- linux-libre-4.14.44-gnu/drivers/dma/qcom/bam_dma.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/dma/qcom/bam_dma.c	2018-05-30 06:19:59.000000000 -0400
@@ -388,6 +388,7 @@ struct bam_device {
 	struct device_dma_parameters dma_parms;
 	struct bam_chan *channels;
 	u32 num_channels;
+	u32 num_ees;
 
 	/* execution environment ID, from DT */
 	u32 ee;
@@ -1080,15 +1081,19 @@ static int bam_init(struct bam_device *b
 	u32 val;
 
 	/* read revision and configuration information */
-	val = readl_relaxed(bam_addr(bdev, 0, BAM_REVISION)) >> NUM_EES_SHIFT;
-	val &= NUM_EES_MASK;
+	if (!bdev->num_ees) {
+		val = readl_relaxed(bam_addr(bdev, 0, BAM_REVISION));
+		bdev->num_ees = (val >> NUM_EES_SHIFT) & NUM_EES_MASK;
+	}
 
 	/* check that configured EE is within range */
-	if (bdev->ee >= val)
+	if (bdev->ee >= bdev->num_ees)
 		return -EINVAL;
 
-	val = readl_relaxed(bam_addr(bdev, 0, BAM_NUM_PIPES));
-	bdev->num_channels = val & BAM_NUM_PIPES_MASK;
+	if (!bdev->num_channels) {
+		val = readl_relaxed(bam_addr(bdev, 0, BAM_NUM_PIPES));
+		bdev->num_channels = val & BAM_NUM_PIPES_MASK;
+	}
 
 	if (bdev->controlled_remotely)
 		return 0;
@@ -1183,6 +1188,18 @@ static int bam_dma_probe(struct platform
 	bdev->controlled_remotely = of_property_read_bool(pdev->dev.of_node,
 						"qcom,controlled-remotely");
 
+	if (bdev->controlled_remotely) {
+		ret = of_property_read_u32(pdev->dev.of_node, "num-channels",
+					   &bdev->num_channels);
+		if (ret)
+			dev_err(bdev->dev, "num-channels unspecified in dt\n");
+
+		ret = of_property_read_u32(pdev->dev.of_node, "qcom,num-ees",
+					   &bdev->num_ees);
+		if (ret)
+			dev_err(bdev->dev, "num-ees unspecified in dt\n");
+	}
+
 	bdev->bamclk = devm_clk_get(bdev->dev, "bam_clk");
 	if (IS_ERR(bdev->bamclk))
 		return PTR_ERR(bdev->bamclk);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/dma/sh/rcar-dmac.c linux-libre-4.14.46-gnu/drivers/dma/sh/rcar-dmac.c
--- linux-libre-4.14.44-gnu/drivers/dma/sh/rcar-dmac.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/dma/sh/rcar-dmac.c	2018-05-30 06:19:59.000000000 -0400
@@ -880,7 +880,7 @@ rcar_dmac_chan_prep_sg(struct rcar_dmac_
 
 	rcar_dmac_chan_configure_desc(chan, desc);
 
-	max_chunk_size = (RCAR_DMATCR_MASK + 1) << desc->xfer_shift;
+	max_chunk_size = RCAR_DMATCR_MASK << desc->xfer_shift;
 
 	/*
 	 * Allocate and fill the transfer chunk descriptors. We own the only
@@ -1264,8 +1264,17 @@ static unsigned int rcar_dmac_chan_get_r
 	 * If the cookie doesn't correspond to the currently running transfer
 	 * then the descriptor hasn't been processed yet, and the residue is
 	 * equal to the full descriptor size.
+	 * Also, a client driver is possible to call this function before
+	 * rcar_dmac_isr_channel_thread() runs. In this case, the "desc.running"
+	 * will be the next descriptor, and the done list will appear. So, if
+	 * the argument cookie matches the done list's cookie, we can assume
+	 * the residue is zero.
 	 */
 	if (cookie != desc->async_tx.cookie) {
+		list_for_each_entry(desc, &chan->desc.done, node) {
+			if (cookie == desc->async_tx.cookie)
+				return 0;
+		}
 		list_for_each_entry(desc, &chan->desc.pending, node) {
 			if (cookie == desc->async_tx.cookie)
 				return desc->size;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/firmware/dmi_scan.c linux-libre-4.14.46-gnu/drivers/firmware/dmi_scan.c
--- linux-libre-4.14.44-gnu/drivers/firmware/dmi_scan.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/firmware/dmi_scan.c	2018-05-30 06:19:59.000000000 -0400
@@ -191,7 +191,7 @@ static void __init dmi_save_uuid(const s
 	char *s;
 	int is_ff = 1, is_00 = 1, i;
 
-	if (dmi_ident[slot] || dm->length <= index + 16)
+	if (dmi_ident[slot] || dm->length < index + 16)
 		return;
 
 	d = (u8 *) dm + index;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/firmware/efi/arm-runtime.c linux-libre-4.14.46-gnu/drivers/firmware/efi/arm-runtime.c
--- linux-libre-4.14.44-gnu/drivers/firmware/efi/arm-runtime.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/firmware/efi/arm-runtime.c	2018-05-30 06:19:59.000000000 -0400
@@ -54,6 +54,9 @@ static struct ptdump_info efi_ptdump_inf
 
 static int __init ptdump_init(void)
 {
+	if (!efi_enabled(EFI_RUNTIME_SERVICES))
+		return 0;
+
 	return ptdump_debugfs_register(&efi_ptdump_info, "efi_page_tables");
 }
 device_initcall(ptdump_init);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h	2018-05-30 06:19:59.000000000 -0400
@@ -26,6 +26,7 @@
 #define AMDGPU_AMDKFD_H_INCLUDED
 
 #include <linux/types.h>
+#include <linux/mm.h>
 #include <linux/mmu_context.h>
 #include <kgd_kfd_interface.h>
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c	2018-05-30 06:19:59.000000000 -0400
@@ -322,14 +322,45 @@ int amdgpu_ib_ring_tests(struct amdgpu_d
 {
 	unsigned i;
 	int r, ret = 0;
+	long tmo_gfx, tmo_mm;
+
+	tmo_mm = tmo_gfx = AMDGPU_IB_TEST_TIMEOUT;
+	if (amdgpu_sriov_vf(adev)) {
+		/* for MM engines in hypervisor side they are not scheduled together
+		 * with CP and SDMA engines, so even in exclusive mode MM engine could
+		 * still running on other VF thus the IB TEST TIMEOUT for MM engines
+		 * under SR-IOV should be set to a long time. 8 sec should be enough
+		 * for the MM comes back to this VF.
+		 */
+		tmo_mm = 8 * AMDGPU_IB_TEST_TIMEOUT;
+	}
+
+	if (amdgpu_sriov_runtime(adev)) {
+		/* for CP & SDMA engines since they are scheduled together so
+		 * need to make the timeout width enough to cover the time
+		 * cost waiting for it coming back under RUNTIME only
+		*/
+		tmo_gfx = 8 * AMDGPU_IB_TEST_TIMEOUT;
+	}
 
 	for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
 		struct amdgpu_ring *ring = adev->rings[i];
+		long tmo;
 
 		if (!ring || !ring->ready)
 			continue;
 
-		r = amdgpu_ring_test_ib(ring, AMDGPU_IB_TEST_TIMEOUT);
+		/* MM engine need more time */
+		if (ring->funcs->type == AMDGPU_RING_TYPE_UVD ||
+			ring->funcs->type == AMDGPU_RING_TYPE_VCE ||
+			ring->funcs->type == AMDGPU_RING_TYPE_UVD_ENC ||
+			ring->funcs->type == AMDGPU_RING_TYPE_VCN_DEC ||
+			ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC)
+			tmo = tmo_mm;
+		else
+			tmo = tmo_gfx;
+
+		r = amdgpu_ring_test_ib(ring, tmo);
 		if (r) {
 			ring->ready = false;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c	2018-05-25 14:55:17.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c	2018-05-30 07:46:50.000000000 -0400
@@ -2877,7 +2877,13 @@ static int gfx_v9_0_hw_fini(void *handle
 	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
 	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
 	if (amdgpu_sriov_vf(adev)) {
-		pr_debug("For SRIOV client, shouldn't do anything.\n");
+		gfx_v9_0_cp_gfx_enable(adev, false);
+		/* must disable polling for SRIOV when hw finished, otherwise
+		 * CPC engine may still keep fetching WB address which is already
+		 * invalid after sw finished and trigger DMAR reading error in
+		 * hypervisor side.
+		 */
+		WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
 		return 0;
 	}
 	gfx_v9_0_cp_enable(adev, false);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c	2018-05-30 06:19:59.000000000 -0400
@@ -456,7 +456,10 @@ static int gmc_v9_0_mc_init(struct amdgp
 	adev->mc.vram_width = amdgpu_atomfirmware_get_vram_width(adev);
 	if (!adev->mc.vram_width) {
 		/* hbm memory channel size */
-		chansize = 128;
+		if (adev->flags & AMD_IS_APU)
+			chansize = 64;
+		else
+			chansize = 128;
 
 		tmp = RREG32_SOC15(DF, 0, mmDF_CS_AON0_DramBaseAddress0);
 		tmp &= DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c	2018-05-30 06:19:59.000000000 -0400
@@ -166,8 +166,7 @@ static int pm_create_map_process(struct
 	packet->sh_mem_ape1_base = qpd->sh_mem_ape1_base;
 	packet->sh_mem_ape1_limit = qpd->sh_mem_ape1_limit;
 
-	/* TODO: scratch support */
-	packet->sh_hidden_private_base_vmid = 0;
+	packet->sh_hidden_private_base_vmid = qpd->sh_hidden_private_base;
 
 	packet->gds_addr_lo = lower_32_bits(qpd->gds_context_area);
 	packet->gds_addr_hi = upper_32_bits(qpd->gds_context_area);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/ast/ast_tables.h linux-libre-4.14.46-gnu/drivers/gpu/drm/ast/ast_tables.h
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/ast/ast_tables.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/ast/ast_tables.h	2018-05-30 06:19:59.000000000 -0400
@@ -97,7 +97,7 @@ static const struct ast_vbios_dclk_info
 	{0x67, 0x22, 0x00},			/* 0E: VCLK157_5	*/
 	{0x6A, 0x22, 0x00},			/* 0F: VCLK162		*/
 	{0x4d, 0x4c, 0x80},			/* 10: VCLK154		*/
-	{0xa7, 0x78, 0x80},			/* 11: VCLK83.5		*/
+	{0x68, 0x6f, 0x80},			/* 11: VCLK83.5		*/
 	{0x28, 0x49, 0x80},			/* 12: VCLK106.5	*/
 	{0x37, 0x49, 0x80},			/* 13: VCLK146.25	*/
 	{0x1f, 0x45, 0x80},			/* 14: VCLK148.5	*/
@@ -127,7 +127,7 @@ static const struct ast_vbios_dclk_info
 	{0x67, 0x22, 0x00},			/* 0E: VCLK157_5	*/
 	{0x6A, 0x22, 0x00},			/* 0F: VCLK162		*/
 	{0x4d, 0x4c, 0x80},			/* 10: VCLK154		*/
-	{0xa7, 0x78, 0x80},			/* 11: VCLK83.5		*/
+	{0x68, 0x6f, 0x80},			/* 11: VCLK83.5		*/
 	{0x28, 0x49, 0x80},			/* 12: VCLK106.5	*/
 	{0x37, 0x49, 0x80},			/* 13: VCLK146.25	*/
 	{0x1f, 0x45, 0x80},			/* 14: VCLK148.5	*/
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/bridge/sii902x.c linux-libre-4.14.46-gnu/drivers/gpu/drm/bridge/sii902x.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/bridge/sii902x.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/bridge/sii902x.c	2018-05-30 06:19:59.000000000 -0400
@@ -137,7 +137,9 @@ static int sii902x_get_modes(struct drm_
 	struct sii902x *sii902x = connector_to_sii902x(connector);
 	struct regmap *regmap = sii902x->regmap;
 	u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24;
+	struct device *dev = &sii902x->i2c->dev;
 	unsigned long timeout;
+	unsigned int retries;
 	unsigned int status;
 	struct edid *edid;
 	int num = 0;
@@ -159,7 +161,7 @@ static int sii902x_get_modes(struct drm_
 		 time_before(jiffies, timeout));
 
 	if (!(status & SII902X_SYS_CTRL_DDC_BUS_GRTD)) {
-		dev_err(&sii902x->i2c->dev, "failed to acquire the i2c bus\n");
+		dev_err(dev, "failed to acquire the i2c bus\n");
 		return -ETIMEDOUT;
 	}
 
@@ -179,9 +181,19 @@ static int sii902x_get_modes(struct drm_
 	if (ret)
 		return ret;
 
-	ret = regmap_read(regmap, SII902X_SYS_CTRL_DATA, &status);
+	/*
+	 * Sometimes the I2C bus can stall after failure to use the
+	 * EDID channel. Retry a few times to see if things clear
+	 * up, else continue anyway.
+	 */
+	retries = 5;
+	do {
+		ret = regmap_read(regmap, SII902X_SYS_CTRL_DATA,
+				  &status);
+		retries--;
+	} while (ret && retries);
 	if (ret)
-		return ret;
+		dev_err(dev, "failed to read status (%d)\n", ret);
 
 	ret = regmap_update_bits(regmap, SII902X_SYS_CTRL_DATA,
 				 SII902X_SYS_CTRL_DDC_BUS_REQ |
@@ -201,7 +213,7 @@ static int sii902x_get_modes(struct drm_
 
 	if (status & (SII902X_SYS_CTRL_DDC_BUS_REQ |
 		      SII902X_SYS_CTRL_DDC_BUS_GRTD)) {
-		dev_err(&sii902x->i2c->dev, "failed to release the i2c bus\n");
+		dev_err(dev, "failed to release the i2c bus\n");
 		return -ETIMEDOUT;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/exynos/exynos_drm_g2d.c linux-libre-4.14.46-gnu/drivers/gpu/drm/exynos/exynos_drm_g2d.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/exynos/exynos_drm_g2d.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/exynos/exynos_drm_g2d.c	2018-05-30 06:19:59.000000000 -0400
@@ -926,7 +926,7 @@ static void g2d_finish_event(struct g2d_
 	struct drm_device *drm_dev = g2d->subdrv.drm_dev;
 	struct g2d_runqueue_node *runqueue_node = g2d->runqueue_node;
 	struct drm_exynos_pending_g2d_event *e;
-	struct timeval now;
+	struct timespec64 now;
 
 	if (list_empty(&runqueue_node->event_list))
 		return;
@@ -934,9 +934,9 @@ static void g2d_finish_event(struct g2d_
 	e = list_first_entry(&runqueue_node->event_list,
 			     struct drm_exynos_pending_g2d_event, base.link);
 
-	do_gettimeofday(&now);
+	ktime_get_ts64(&now);
 	e->event.tv_sec = now.tv_sec;
-	e->event.tv_usec = now.tv_usec;
+	e->event.tv_usec = now.tv_nsec / NSEC_PER_USEC;
 	e->event.cmdlist_no = cmdlist_no;
 
 	drm_send_event(drm_dev, &e->base);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/exynos/regs-fimc.h linux-libre-4.14.46-gnu/drivers/gpu/drm/exynos/regs-fimc.h
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/exynos/regs-fimc.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/exynos/regs-fimc.h	2018-05-30 06:19:59.000000000 -0400
@@ -569,7 +569,7 @@
 #define EXYNOS_CIIMGEFF_FIN_EMBOSSING		(4 << 26)
 #define EXYNOS_CIIMGEFF_FIN_SILHOUETTE		(5 << 26)
 #define EXYNOS_CIIMGEFF_FIN_MASK			(7 << 26)
-#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK		((0xff < 13) | (0xff < 0))
+#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK		((0xff << 13) | (0xff << 0))
 
 /* Real input DMA size register */
 #define EXYNOS_CIREAL_ISIZE_AUTOLOAD_ENABLE	(1 << 31)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c linux-libre-4.14.46-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/imx/ipuv3-crtc.c	2018-05-30 06:19:59.000000000 -0400
@@ -225,7 +225,11 @@ static void ipu_crtc_atomic_begin(struct
 				  struct drm_crtc_state *old_crtc_state)
 {
 	drm_crtc_vblank_on(crtc);
+}
 
+static void ipu_crtc_atomic_flush(struct drm_crtc *crtc,
+				  struct drm_crtc_state *old_crtc_state)
+{
 	spin_lock_irq(&crtc->dev->event_lock);
 	if (crtc->state->event) {
 		WARN_ON(drm_crtc_vblank_get(crtc));
@@ -293,6 +297,7 @@ static const struct drm_crtc_helper_func
 	.mode_set_nofb = ipu_crtc_mode_set_nofb,
 	.atomic_check = ipu_crtc_atomic_check,
 	.atomic_begin = ipu_crtc_atomic_begin,
+	.atomic_flush = ipu_crtc_atomic_flush,
 	.atomic_disable = ipu_crtc_atomic_disable,
 	.atomic_enable = ipu_crtc_atomic_enable,
 };
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_crtc.c linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_crtc.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_crtc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_crtc.c	2018-05-30 06:19:59.000000000 -0400
@@ -36,6 +36,7 @@
 #include "meson_venc.h"
 #include "meson_vpp.h"
 #include "meson_viu.h"
+#include "meson_canvas.h"
 #include "meson_registers.h"
 
 /* CRTC definition */
@@ -192,6 +193,11 @@ void meson_crtc_irq(struct meson_drm *pr
 		} else
 			meson_vpp_disable_interlace_vscaler_osd1(priv);
 
+		meson_canvas_setup(priv, MESON_CANVAS_ID_OSD1,
+			   priv->viu.osd1_addr, priv->viu.osd1_stride,
+			   priv->viu.osd1_height, MESON_CANVAS_WRAP_NONE,
+			   MESON_CANVAS_BLKMODE_LINEAR);
+
 		/* Enable OSD1 */
 		writel_bits_relaxed(VPP_OSD1_POSTBLEND, VPP_OSD1_POSTBLEND,
 				    priv->io_base + _REG(VPP_MISC));
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_drv.c linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_drv.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_drv.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_drv.c	2018-05-30 06:19:59.000000000 -0400
@@ -180,40 +180,51 @@ static int meson_drv_bind_master(struct
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vpu");
 	regs = devm_ioremap_resource(dev, res);
-	if (IS_ERR(regs))
-		return PTR_ERR(regs);
+	if (IS_ERR(regs)) {
+		ret = PTR_ERR(regs);
+		goto free_drm;
+	}
 
 	priv->io_base = regs;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hhi");
 	/* Simply ioremap since it may be a shared register zone */
 	regs = devm_ioremap(dev, res->start, resource_size(res));
-	if (!regs)
-		return -EADDRNOTAVAIL;
+	if (!regs) {
+		ret = -EADDRNOTAVAIL;
+		goto free_drm;
+	}
 
 	priv->hhi = devm_regmap_init_mmio(dev, regs,
 					  &meson_regmap_config);
 	if (IS_ERR(priv->hhi)) {
 		dev_err(&pdev->dev, "Couldn't create the HHI regmap\n");
-		return PTR_ERR(priv->hhi);
+		ret = PTR_ERR(priv->hhi);
+		goto free_drm;
 	}
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dmc");
 	/* Simply ioremap since it may be a shared register zone */
 	regs = devm_ioremap(dev, res->start, resource_size(res));
-	if (!regs)
-		return -EADDRNOTAVAIL;
+	if (!regs) {
+		ret = -EADDRNOTAVAIL;
+		goto free_drm;
+	}
 
 	priv->dmc = devm_regmap_init_mmio(dev, regs,
 					  &meson_regmap_config);
 	if (IS_ERR(priv->dmc)) {
 		dev_err(&pdev->dev, "Couldn't create the DMC regmap\n");
-		return PTR_ERR(priv->dmc);
+		ret = PTR_ERR(priv->dmc);
+		goto free_drm;
 	}
 
 	priv->vsync_irq = platform_get_irq(pdev, 0);
 
-	drm_vblank_init(drm, 1);
+	ret = drm_vblank_init(drm, 1);
+	if (ret)
+		goto free_drm;
+
 	drm_mode_config_init(drm);
 	drm->mode_config.max_width = 3840;
 	drm->mode_config.max_height = 2160;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_drv.h linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_drv.h
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_drv.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_drv.h	2018-05-30 06:19:59.000000000 -0400
@@ -43,6 +43,9 @@ struct meson_drm {
 		bool osd1_commit;
 		uint32_t osd1_ctrl_stat;
 		uint32_t osd1_blk0_cfg[5];
+		uint32_t osd1_addr;
+		uint32_t osd1_stride;
+		uint32_t osd1_height;
 	} viu;
 
 	struct {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_plane.c linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_plane.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/meson/meson_plane.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/meson/meson_plane.c	2018-05-30 06:19:59.000000000 -0400
@@ -164,10 +164,9 @@ static void meson_plane_atomic_update(st
 	/* Update Canvas with buffer address */
 	gem = drm_fb_cma_get_gem_obj(fb, 0);
 
-	meson_canvas_setup(priv, MESON_CANVAS_ID_OSD1,
-			   gem->paddr, fb->pitches[0],
-			   fb->height, MESON_CANVAS_WRAP_NONE,
-			   MESON_CANVAS_BLKMODE_LINEAR);
+	priv->viu.osd1_addr = gem->paddr;
+	priv->viu.osd1_stride = fb->pitches[0];
+	priv->viu.osd1_height = fb->height;
 
 	spin_unlock_irqrestore(&priv->drm->event_lock, flags);
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/nouveau/nouveau_backlight.c linux-libre-4.14.46-gnu/drivers/gpu/drm/nouveau/nouveau_backlight.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/nouveau/nouveau_backlight.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/nouveau/nouveau_backlight.c	2018-05-30 06:19:59.000000000 -0400
@@ -134,7 +134,7 @@ nv50_get_intensity(struct backlight_devi
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
 	struct nvif_object *device = &drm->client.device.object;
-	int or = nv_encoder->or;
+	int or = ffs(nv_encoder->dcb->or) - 1;
 	u32 div = 1025;
 	u32 val;
 
@@ -149,7 +149,7 @@ nv50_set_intensity(struct backlight_devi
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
 	struct nvif_object *device = &drm->client.device.object;
-	int or = nv_encoder->or;
+	int or = ffs(nv_encoder->dcb->or) - 1;
 	u32 div = 1025;
 	u32 val = (bd->props.brightness * div) / 100;
 
@@ -170,7 +170,7 @@ nva3_get_intensity(struct backlight_devi
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
 	struct nvif_object *device = &drm->client.device.object;
-	int or = nv_encoder->or;
+	int or = ffs(nv_encoder->dcb->or) - 1;
 	u32 div, val;
 
 	div  = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
@@ -188,7 +188,7 @@ nva3_set_intensity(struct backlight_devi
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
 	struct nvif_object *device = &drm->client.device.object;
-	int or = nv_encoder->or;
+	int or = ffs(nv_encoder->dcb->or) - 1;
 	u32 div, val;
 
 	div = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
@@ -228,7 +228,7 @@ nv50_backlight_init(struct drm_connector
 			return -ENODEV;
 	}
 
-	if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(nv_encoder->or)))
+	if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(ffs(nv_encoder->dcb->or) - 1)))
 		return 0;
 
 	if (drm->client.device.info.chipset <= 0xa0 ||
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/omapdrm/dss/dss.c linux-libre-4.14.46-gnu/drivers/gpu/drm/omapdrm/dss/dss.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/omapdrm/dss/dss.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/omapdrm/dss/dss.c	2018-05-30 06:19:59.000000000 -0400
@@ -1299,88 +1299,18 @@ static const struct soc_device_attribute
 
 static int dss_bind(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct resource *dss_mem;
-	u32 rev;
 	int r;
 
-	dss_mem = platform_get_resource(dss.pdev, IORESOURCE_MEM, 0);
-	dss.base = devm_ioremap_resource(&pdev->dev, dss_mem);
-	if (IS_ERR(dss.base))
-		return PTR_ERR(dss.base);
-
-	r = dss_get_clocks();
+	r = component_bind_all(dev, NULL);
 	if (r)
 		return r;
 
-	r = dss_setup_default_clock();
-	if (r)
-		goto err_setup_clocks;
-
-	r = dss_video_pll_probe(pdev);
-	if (r)
-		goto err_pll_init;
-
-	r = dss_init_ports(pdev);
-	if (r)
-		goto err_init_ports;
-
-	pm_runtime_enable(&pdev->dev);
-
-	r = dss_runtime_get();
-	if (r)
-		goto err_runtime_get;
-
-	dss.dss_clk_rate = clk_get_rate(dss.dss_clk);
-
-	/* Select DPLL */
-	REG_FLD_MOD(DSS_CONTROL, 0, 0, 0);
-
-	dss_select_dispc_clk_source(DSS_CLK_SRC_FCK);
-
-#ifdef CONFIG_OMAP2_DSS_VENC
-	REG_FLD_MOD(DSS_CONTROL, 1, 4, 4);	/* venc dac demen */
-	REG_FLD_MOD(DSS_CONTROL, 1, 3, 3);	/* venc clock 4x enable */
-	REG_FLD_MOD(DSS_CONTROL, 0, 2, 2);	/* venc clock mode = normal */
-#endif
-	dss.dsi_clk_source[0] = DSS_CLK_SRC_FCK;
-	dss.dsi_clk_source[1] = DSS_CLK_SRC_FCK;
-	dss.dispc_clk_source = DSS_CLK_SRC_FCK;
-	dss.lcd_clk_source[0] = DSS_CLK_SRC_FCK;
-	dss.lcd_clk_source[1] = DSS_CLK_SRC_FCK;
-
-	rev = dss_read_reg(DSS_REVISION);
-	pr_info("OMAP DSS rev %d.%d\n", FLD_GET(rev, 7, 4), FLD_GET(rev, 3, 0));
-
-	dss_runtime_put();
-
-	r = component_bind_all(&pdev->dev, NULL);
-	if (r)
-		goto err_component;
-
-	dss_debugfs_create_file("dss", dss_dump_regs);
-
 	pm_set_vt_switch(0);
 
 	omapdss_gather_components(dev);
 	omapdss_set_is_initialized(true);
 
 	return 0;
-
-err_component:
-err_runtime_get:
-	pm_runtime_disable(&pdev->dev);
-	dss_uninit_ports(pdev);
-err_init_ports:
-	if (dss.video1_pll)
-		dss_video_pll_uninit(dss.video1_pll);
-
-	if (dss.video2_pll)
-		dss_video_pll_uninit(dss.video2_pll);
-err_pll_init:
-err_setup_clocks:
-	dss_put_clocks();
-	return r;
 }
 
 static void dss_unbind(struct device *dev)
@@ -1390,18 +1320,6 @@ static void dss_unbind(struct device *de
 	omapdss_set_is_initialized(false);
 
 	component_unbind_all(&pdev->dev, NULL);
-
-	if (dss.video1_pll)
-		dss_video_pll_uninit(dss.video1_pll);
-
-	if (dss.video2_pll)
-		dss_video_pll_uninit(dss.video2_pll);
-
-	dss_uninit_ports(pdev);
-
-	pm_runtime_disable(&pdev->dev);
-
-	dss_put_clocks();
 }
 
 static const struct component_master_ops dss_component_ops = {
@@ -1433,10 +1351,46 @@ static int dss_add_child_component(struc
 	return 0;
 }
 
+static int dss_probe_hardware(void)
+{
+	u32 rev;
+	int r;
+
+	r = dss_runtime_get();
+	if (r)
+		return r;
+
+	dss.dss_clk_rate = clk_get_rate(dss.dss_clk);
+
+	/* Select DPLL */
+	REG_FLD_MOD(DSS_CONTROL, 0, 0, 0);
+
+	dss_select_dispc_clk_source(DSS_CLK_SRC_FCK);
+
+#ifdef CONFIG_OMAP2_DSS_VENC
+	REG_FLD_MOD(DSS_CONTROL, 1, 4, 4);	/* venc dac demen */
+	REG_FLD_MOD(DSS_CONTROL, 1, 3, 3);	/* venc clock 4x enable */
+	REG_FLD_MOD(DSS_CONTROL, 0, 2, 2);	/* venc clock mode = normal */
+#endif
+	dss.dsi_clk_source[0] = DSS_CLK_SRC_FCK;
+	dss.dsi_clk_source[1] = DSS_CLK_SRC_FCK;
+	dss.dispc_clk_source = DSS_CLK_SRC_FCK;
+	dss.lcd_clk_source[0] = DSS_CLK_SRC_FCK;
+	dss.lcd_clk_source[1] = DSS_CLK_SRC_FCK;
+
+	rev = dss_read_reg(DSS_REVISION);
+	pr_info("OMAP DSS rev %d.%d\n", FLD_GET(rev, 7, 4), FLD_GET(rev, 3, 0));
+
+	dss_runtime_put();
+
+	return 0;
+}
+
 static int dss_probe(struct platform_device *pdev)
 {
 	const struct soc_device_attribute *soc;
 	struct component_match *match = NULL;
+	struct resource *dss_mem;
 	int r;
 
 	dss.pdev = pdev;
@@ -1451,20 +1405,69 @@ static int dss_probe(struct platform_dev
 	else
 		dss.feat = of_match_device(dss_of_match, &pdev->dev)->data;
 
-	r = dss_initialize_debugfs();
+	/* Map I/O registers, get and setup clocks. */
+	dss_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	dss.base = devm_ioremap_resource(&pdev->dev, dss_mem);
+	if (IS_ERR(dss.base))
+		return PTR_ERR(dss.base);
+
+	r = dss_get_clocks();
 	if (r)
 		return r;
 
-	/* add all the child devices as components */
+	r = dss_setup_default_clock();
+	if (r)
+		goto err_put_clocks;
+
+	/* Setup the video PLLs and the DPI and SDI ports. */
+	r = dss_video_pll_probe(pdev);
+	if (r)
+		goto err_put_clocks;
+
+	r = dss_init_ports(pdev);
+	if (r)
+		goto err_uninit_plls;
+
+	/* Enable runtime PM and probe the hardware. */
+	pm_runtime_enable(&pdev->dev);
+
+	r = dss_probe_hardware();
+	if (r)
+		goto err_pm_runtime_disable;
+
+	/* Initialize debugfs. */
+	r = dss_initialize_debugfs();
+	if (r)
+		goto err_pm_runtime_disable;
+
+	dss_debugfs_create_file("dss", dss_dump_regs);
+
+	/* Add all the child devices as components. */
 	device_for_each_child(&pdev->dev, &match, dss_add_child_component);
 
 	r = component_master_add_with_match(&pdev->dev, &dss_component_ops, match);
-	if (r) {
-		dss_uninitialize_debugfs();
-		return r;
-	}
+	if (r)
+		goto err_uninit_debugfs;
 
 	return 0;
+
+err_uninit_debugfs:
+	dss_uninitialize_debugfs();
+
+err_pm_runtime_disable:
+	pm_runtime_disable(&pdev->dev);
+	dss_uninit_ports(pdev);
+
+err_uninit_plls:
+	if (dss.video1_pll)
+		dss_video_pll_uninit(dss.video1_pll);
+	if (dss.video2_pll)
+		dss_video_pll_uninit(dss.video2_pll);
+
+err_put_clocks:
+	dss_put_clocks();
+
+	return r;
 }
 
 static int dss_remove(struct platform_device *pdev)
@@ -1473,6 +1476,18 @@ static int dss_remove(struct platform_de
 
 	dss_uninitialize_debugfs();
 
+	pm_runtime_disable(&pdev->dev);
+
+	dss_uninit_ports(pdev);
+
+	if (dss.video1_pll)
+		dss_video_pll_uninit(dss.video1_pll);
+
+	if (dss.video2_pll)
+		dss_video_pll_uninit(dss.video2_pll);
+
+	dss_put_clocks();
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/panel/panel-simple.c linux-libre-4.14.46-gnu/drivers/gpu/drm/panel/panel-simple.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/panel/panel-simple.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/panel/panel-simple.c	2018-05-30 06:19:59.000000000 -0400
@@ -1561,7 +1561,7 @@ static const struct panel_desc ontat_yx7
 		.width = 154,
 		.height = 83,
 	},
-	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
 };
 
 static const struct drm_display_mode ortustech_com43h4m85ulc_mode  = {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c linux-libre-4.14.46-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c	2018-05-30 06:19:59.000000000 -0400
@@ -59,11 +59,8 @@ static void rcar_du_lvdsenc_start_gen2(s
 
 	rcar_lvds_write(lvds, LVDPLLCR, pllcr);
 
-	/*
-	 * Select the input, hardcode mode 0, enable LVDS operation and turn
-	 * bias circuitry on.
-	 */
-	lvdcr0 = (lvds->mode << LVDCR0_LVMD_SHIFT) | LVDCR0_BEN | LVDCR0_LVEN;
+	/* Select the input and set the LVDS mode. */
+	lvdcr0 = lvds->mode << LVDCR0_LVMD_SHIFT;
 	if (rcrtc->index == 2)
 		lvdcr0 |= LVDCR0_DUSEL;
 	rcar_lvds_write(lvds, LVDCR0, lvdcr0);
@@ -74,6 +71,10 @@ static void rcar_du_lvdsenc_start_gen2(s
 			LVDCR1_CHSTBY_GEN2(1) | LVDCR1_CHSTBY_GEN2(0) |
 			LVDCR1_CLKSTBY_GEN2);
 
+	/* Enable LVDS operation and turn bias circuitry on. */
+	lvdcr0 |= LVDCR0_BEN | LVDCR0_LVEN;
+	rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
 	/*
 	 * Turn the PLL on, wait for the startup delay, and turn the output
 	 * on.
@@ -95,7 +96,7 @@ static void rcar_du_lvdsenc_start_gen3(s
 	u32 lvdcr0;
 	u32 pllcr;
 
-	/* PLL clock configuration */
+	/* Set the PLL clock configuration and LVDS mode. */
 	if (freq < 42000)
 		pllcr = LVDPLLCR_PLLDIVCNT_42M;
 	else if (freq < 85000)
@@ -107,6 +108,9 @@ static void rcar_du_lvdsenc_start_gen3(s
 
 	rcar_lvds_write(lvds, LVDPLLCR, pllcr);
 
+	lvdcr0 = lvds->mode << LVDCR0_LVMD_SHIFT;
+	rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
 	/* Turn all the channels on. */
 	rcar_lvds_write(lvds, LVDCR1,
 			LVDCR1_CHSTBY_GEN3(3) | LVDCR1_CHSTBY_GEN3(2) |
@@ -117,7 +121,7 @@ static void rcar_du_lvdsenc_start_gen3(s
 	 * Turn the PLL on, set it to LVDS normal mode, wait for the startup
 	 * delay and turn the output on.
 	 */
-	lvdcr0 = (lvds->mode << LVDCR0_LVMD_SHIFT) | LVDCR0_PLLON;
+	lvdcr0 |= LVDCR0_PLLON;
 	rcar_lvds_write(lvds, LVDCR0, lvdcr0);
 
 	lvdcr0 |= LVDCR0_PWD;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c linux-libre-4.14.46-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/rockchip/rockchip_drm_gem.c	2018-05-30 06:19:59.000000000 -0400
@@ -262,7 +262,6 @@ static int rockchip_drm_gem_object_mmap(
 	 * VM_PFNMAP flag that was set by drm_gem_mmap_obj()/drm_gem_mmap().
 	 */
 	vma->vm_flags &= ~VM_PFNMAP;
-	vma->vm_pgoff = 0;
 
 	if (rk_obj->pages)
 		ret = rockchip_drm_gem_object_mmap_iommu(obj, vma);
@@ -297,6 +296,12 @@ int rockchip_gem_mmap(struct file *filp,
 	if (ret)
 		return ret;
 
+	/*
+	 * Set vm_pgoff (used as a fake buffer offset by DRM) to 0 and map the
+	 * whole buffer from the start.
+	 */
+	vma->vm_pgoff = 0;
+
 	obj = vma->vm_private_data;
 
 	return rockchip_drm_gem_object_mmap(obj, vma);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/sun4i/sun4i_dotclock.c linux-libre-4.14.46-gnu/drivers/gpu/drm/sun4i/sun4i_dotclock.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/sun4i/sun4i_dotclock.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/sun4i/sun4i_dotclock.c	2018-05-30 06:19:59.000000000 -0400
@@ -129,10 +129,13 @@ static int sun4i_dclk_get_phase(struct c
 static int sun4i_dclk_set_phase(struct clk_hw *hw, int degrees)
 {
 	struct sun4i_dclk *dclk = hw_to_dclk(hw);
+	u32 val = degrees / 120;
+
+	val <<= 28;
 
 	regmap_update_bits(dclk->regmap, SUN4I_TCON0_IO_POL_REG,
 			   GENMASK(29, 28),
-			   degrees / 120);
+			   val);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/tegra/drm.c linux-libre-4.14.46-gnu/drivers/gpu/drm/tegra/drm.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/tegra/drm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/tegra/drm.c	2018-05-30 06:19:59.000000000 -0400
@@ -250,6 +250,7 @@ static void tegra_drm_unload(struct drm_
 
 	drm_kms_helper_poll_fini(drm);
 	tegra_drm_fb_exit(drm);
+	drm_atomic_helper_shutdown(drm);
 	drm_mode_config_cleanup(drm);
 
 	err = host1x_device_exit(device);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c linux-libre-4.14.46-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c	2018-05-30 06:19:59.000000000 -0400
@@ -196,6 +196,9 @@ static int virtio_gpu_getparam_ioctl(str
 	case VIRTGPU_PARAM_3D_FEATURES:
 		value = vgdev->has_virgl_3d == true ? 1 : 0;
 		break;
+	case VIRTGPU_PARAM_CAPSET_QUERY_FIX:
+		value = 1;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -471,7 +474,7 @@ static int virtio_gpu_get_caps_ioctl(str
 {
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct drm_virtgpu_get_caps *args = data;
-	int size;
+	unsigned size, host_caps_size;
 	int i;
 	int found_valid = -1;
 	int ret;
@@ -480,6 +483,10 @@ static int virtio_gpu_get_caps_ioctl(str
 	if (vgdev->num_capsets == 0)
 		return -ENOSYS;
 
+	/* don't allow userspace to pass 0 */
+	if (args->size == 0)
+		return -EINVAL;
+
 	spin_lock(&vgdev->display_info_lock);
 	for (i = 0; i < vgdev->num_capsets; i++) {
 		if (vgdev->capsets[i].id == args->cap_set_id) {
@@ -495,11 +502,9 @@ static int virtio_gpu_get_caps_ioctl(str
 		return -EINVAL;
 	}
 
-	size = vgdev->capsets[found_valid].max_size;
-	if (args->size > size) {
-		spin_unlock(&vgdev->display_info_lock);
-		return -EINVAL;
-	}
+	host_caps_size = vgdev->capsets[found_valid].max_size;
+	/* only copy to user the minimum of the host caps size or the guest caps size */
+	size = min(args->size, host_caps_size);
 
 	list_for_each_entry(cache_ent, &vgdev->cap_cache, head) {
 		if (cache_ent->id == args->cap_set_id &&
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h linux-libre-4.14.46-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h	2018-05-30 06:19:59.000000000 -0400
@@ -135,17 +135,24 @@
 
 #else
 
-/* In the 32-bit version of this macro, we use "m" because there is no
- * more register left for bp
+/*
+ * In the 32-bit version of this macro, we store bp in a memory location
+ * because we've ran out of registers.
+ * Now we can't reference that memory location while we've modified
+ * %esp or %ebp, so we first push it on the stack, just before we push
+ * %ebp, and then when we need it we read it from the stack where we
+ * just pushed it.
  */
 #define VMW_PORT_HB_OUT(cmd, in_ecx, in_si, in_di,	\
 			port_num, magic, bp,		\
 			eax, ebx, ecx, edx, si, di)	\
 ({							\
-	asm volatile ("push %%ebp;"			\
-		"mov %12, %%ebp;"			\
+	asm volatile ("push %12;"			\
+		"push %%ebp;"				\
+		"mov 0x04(%%esp), %%ebp;"		\
 		"rep outsb;"				\
-		"pop %%ebp;" :				\
+		"pop %%ebp;"				\
+		"add $0x04, %%esp;" :			\
 		"=a"(eax),				\
 		"=b"(ebx),				\
 		"=c"(ecx),				\
@@ -167,10 +174,12 @@
 		       port_num, magic, bp,		\
 		       eax, ebx, ecx, edx, si, di)	\
 ({							\
-	asm volatile ("push %%ebp;"			\
-		"mov %12, %%ebp;"			\
+	asm volatile ("push %12;"			\
+		"push %%ebp;"				\
+		"mov 0x04(%%esp), %%ebp;"		\
 		"rep insb;"				\
-		"pop %%ebp" :				\
+		"pop %%ebp;"				\
+		"add $0x04, %%esp;" :			\
 		"=a"(eax),				\
 		"=b"(ebx),				\
 		"=c"(ecx),				\
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c linux-libre-4.14.46-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
--- linux-libre-4.14.44-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c	2018-05-30 06:19:59.000000000 -0400
@@ -453,7 +453,11 @@ vmw_sou_primary_plane_cleanup_fb(struct
 				 struct drm_plane_state *old_state)
 {
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
+	struct drm_crtc *crtc = plane->state->crtc ?
+		plane->state->crtc : old_state->crtc;
 
+	if (vps->dmabuf)
+		vmw_dmabuf_unpin(vmw_priv(crtc->dev), vps->dmabuf, false);
 	vmw_dmabuf_unreference(&vps->dmabuf);
 	vps->dmabuf_size = 0;
 
@@ -491,10 +495,17 @@ vmw_sou_primary_plane_prepare_fb(struct
 	}
 
 	size = new_state->crtc_w * new_state->crtc_h * 4;
+	dev_priv = vmw_priv(crtc->dev);
 
 	if (vps->dmabuf) {
-		if (vps->dmabuf_size == size)
-			return 0;
+		if (vps->dmabuf_size == size) {
+			/*
+			 * Note that this might temporarily up the pin-count
+			 * to 2, until cleanup_fb() is called.
+			 */
+			return vmw_dmabuf_pin_in_vram(dev_priv, vps->dmabuf,
+						      true);
+		}
 
 		vmw_dmabuf_unreference(&vps->dmabuf);
 		vps->dmabuf_size = 0;
@@ -504,7 +515,6 @@ vmw_sou_primary_plane_prepare_fb(struct
 	if (!vps->dmabuf)
 		return -ENOMEM;
 
-	dev_priv = vmw_priv(crtc->dev);
 	vmw_svga_enable(dev_priv);
 
 	/* After we have alloced the backing store might not be able to
@@ -515,13 +525,18 @@ vmw_sou_primary_plane_prepare_fb(struct
 			      &vmw_vram_ne_placement,
 			      false, &vmw_dmabuf_bo_free);
 	vmw_overlay_resume_all(dev_priv);
-
-	if (ret != 0)
+	if (ret) {
 		vps->dmabuf = NULL; /* vmw_dmabuf_init frees on error */
-	else
-		vps->dmabuf_size = size;
+		return ret;
+	}
 
-	return ret;
+	vps->dmabuf_size = size;
+
+	/*
+	 * TTM already thinks the buffer is pinned, but make sure the
+	 * pin_count is upped.
+	 */
+	return vmw_dmabuf_pin_in_vram(dev_priv, vps->dmabuf, true);
 }
 
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/ipu-v3/ipu-pre.c linux-libre-4.14.46-gnu/drivers/gpu/ipu-v3/ipu-pre.c
--- linux-libre-4.14.44-gnu/drivers/gpu/ipu-v3/ipu-pre.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/ipu-v3/ipu-pre.c	2018-05-30 06:19:59.000000000 -0400
@@ -125,11 +125,14 @@ ipu_pre_lookup_by_phandle(struct device
 		if (pre_node == pre->dev->of_node) {
 			mutex_unlock(&ipu_pre_list_mutex);
 			device_link_add(dev, pre->dev, DL_FLAG_AUTOREMOVE);
+			of_node_put(pre_node);
 			return pre;
 		}
 	}
 	mutex_unlock(&ipu_pre_list_mutex);
 
+	of_node_put(pre_node);
+
 	return NULL;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/gpu/ipu-v3/ipu-prg.c linux-libre-4.14.46-gnu/drivers/gpu/ipu-v3/ipu-prg.c
--- linux-libre-4.14.44-gnu/drivers/gpu/ipu-v3/ipu-prg.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/gpu/ipu-v3/ipu-prg.c	2018-05-30 06:19:59.000000000 -0400
@@ -101,11 +101,14 @@ ipu_prg_lookup_by_phandle(struct device
 			mutex_unlock(&ipu_prg_list_mutex);
 			device_link_add(dev, prg->dev, DL_FLAG_AUTOREMOVE);
 			prg->id = ipu_id;
+			of_node_put(prg_node);
 			return prg;
 		}
 	}
 	mutex_unlock(&ipu_prg_list_mutex);
 
+	of_node_put(prg_node);
+
 	return NULL;
 }
 
@@ -249,10 +252,14 @@ void ipu_prg_channel_disable(struct ipuv
 {
 	int prg_chan = ipu_prg_ipu_to_prg_chan(ipu_chan->num);
 	struct ipu_prg *prg = ipu_chan->ipu->prg_priv;
-	struct ipu_prg_channel *chan = &prg->chan[prg_chan];
+	struct ipu_prg_channel *chan;
 	u32 val;
 
-	if (!chan->enabled || prg_chan < 0)
+	if (prg_chan < 0)
+		return;
+
+	chan = &prg->chan[prg_chan];
+	if (!chan->enabled)
 		return;
 
 	clk_prepare_enable(prg->clk_ipg);
@@ -279,13 +286,15 @@ int ipu_prg_channel_configure(struct ipu
 {
 	int prg_chan = ipu_prg_ipu_to_prg_chan(ipu_chan->num);
 	struct ipu_prg *prg = ipu_chan->ipu->prg_priv;
-	struct ipu_prg_channel *chan = &prg->chan[prg_chan];
+	struct ipu_prg_channel *chan;
 	u32 val;
 	int ret;
 
 	if (prg_chan < 0)
 		return prg_chan;
 
+	chan = &prg->chan[prg_chan];
+
 	if (chan->enabled) {
 		ipu_pre_update(prg->pres[chan->used_pre], *eba);
 		return 0;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/hwmon/nct6775.c linux-libre-4.14.46-gnu/drivers/hwmon/nct6775.c
--- linux-libre-4.14.44-gnu/drivers/hwmon/nct6775.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/hwmon/nct6775.c	2018-05-30 06:19:59.000000000 -0400
@@ -1469,7 +1469,7 @@ static void nct6775_update_pwm(struct de
 		duty_is_dc = data->REG_PWM_MODE[i] &&
 		  (nct6775_read_value(data, data->REG_PWM_MODE[i])
 		   & data->PWM_MODE_MASK[i]);
-		data->pwm_mode[i] = duty_is_dc;
+		data->pwm_mode[i] = !duty_is_dc;
 
 		fanmodecfg = nct6775_read_value(data, data->REG_FAN_MODE[i]);
 		for (j = 0; j < ARRAY_SIZE(data->REG_PWM); j++) {
@@ -2350,7 +2350,7 @@ show_pwm_mode(struct device *dev, struct
 	struct nct6775_data *data = nct6775_update_device(dev);
 	struct sensor_device_attribute *sattr = to_sensor_dev_attr(attr);
 
-	return sprintf(buf, "%d\n", !data->pwm_mode[sattr->index]);
+	return sprintf(buf, "%d\n", data->pwm_mode[sattr->index]);
 }
 
 static ssize_t
@@ -2371,9 +2371,9 @@ store_pwm_mode(struct device *dev, struc
 	if (val > 1)
 		return -EINVAL;
 
-	/* Setting DC mode is not supported for all chips/channels */
+	/* Setting DC mode (0) is not supported for all chips/channels */
 	if (data->REG_PWM_MODE[nr] == 0) {
-		if (val)
+		if (!val)
 			return -EINVAL;
 		return count;
 	}
@@ -2382,7 +2382,7 @@ store_pwm_mode(struct device *dev, struc
 	data->pwm_mode[nr] = val;
 	reg = nct6775_read_value(data, data->REG_PWM_MODE[nr]);
 	reg &= ~data->PWM_MODE_MASK[nr];
-	if (val)
+	if (!val)
 		reg |= data->PWM_MODE_MASK[nr];
 	nct6775_write_value(data, data->REG_PWM_MODE[nr], reg);
 	mutex_unlock(&data->update_lock);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/hwmon/pmbus/adm1275.c linux-libre-4.14.46-gnu/drivers/hwmon/pmbus/adm1275.c
--- linux-libre-4.14.44-gnu/drivers/hwmon/pmbus/adm1275.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/hwmon/pmbus/adm1275.c	2018-05-30 06:19:59.000000000 -0400
@@ -154,7 +154,7 @@ static int adm1275_read_word_data(struct
 	const struct adm1275_data *data = to_adm1275_data(info);
 	int ret = 0;
 
-	if (page)
+	if (page > 0)
 		return -ENXIO;
 
 	switch (reg) {
@@ -240,7 +240,7 @@ static int adm1275_write_word_data(struc
 	const struct adm1275_data *data = to_adm1275_data(info);
 	int ret;
 
-	if (page)
+	if (page > 0)
 		return -ENXIO;
 
 	switch (reg) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/hwmon/pmbus/max8688.c linux-libre-4.14.46-gnu/drivers/hwmon/pmbus/max8688.c
--- linux-libre-4.14.44-gnu/drivers/hwmon/pmbus/max8688.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/hwmon/pmbus/max8688.c	2018-05-30 06:19:59.000000000 -0400
@@ -45,7 +45,7 @@ static int max8688_read_word_data(struct
 {
 	int ret;
 
-	if (page)
+	if (page > 0)
 		return -ENXIO;
 
 	switch (reg) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c linux-libre-4.14.46-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
--- linux-libre-4.14.44-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c	2018-05-30 06:19:59.000000000 -0400
@@ -315,7 +315,7 @@ static void debug_dump_regs(struct debug
 	}
 
 	pc = debug_adjust_pc(drvdata);
-	dev_emerg(dev, " EDPCSR:  [<%p>] %pS\n", (void *)pc, (void *)pc);
+	dev_emerg(dev, " EDPCSR:  [<%px>] %pS\n", (void *)pc, (void *)pc);
 
 	if (drvdata->edcidsr_present)
 		dev_emerg(dev, " EDCIDSR: %08x\n", drvdata->edcidsr);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/hwtracing/intel_th/core.c linux-libre-4.14.46-gnu/drivers/hwtracing/intel_th/core.c
--- linux-libre-4.14.44-gnu/drivers/hwtracing/intel_th/core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/hwtracing/intel_th/core.c	2018-05-30 06:19:59.000000000 -0400
@@ -935,7 +935,7 @@ EXPORT_SYMBOL_GPL(intel_th_trace_disable
 int intel_th_set_output(struct intel_th_device *thdev,
 			unsigned int master)
 {
-	struct intel_th_device *hub = to_intel_th_device(thdev->dev.parent);
+	struct intel_th_device *hub = to_intel_th_hub(thdev);
 	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
 
 	if (!hubdrv->set_output)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/i2c/busses/i2c-mv64xxx.c linux-libre-4.14.46-gnu/drivers/i2c/busses/i2c-mv64xxx.c
--- linux-libre-4.14.44-gnu/drivers/i2c/busses/i2c-mv64xxx.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/i2c/busses/i2c-mv64xxx.c	2018-05-30 06:19:59.000000000 -0400
@@ -844,12 +844,16 @@ mv64xxx_of_config(struct mv64xxx_i2c_dat
 	 */
 	if (of_device_is_compatible(np, "marvell,mv78230-i2c")) {
 		drv_data->offload_enabled = true;
-		drv_data->errata_delay = true;
+		/* The delay is only needed in standard mode (100kHz) */
+		if (bus_freq <= 100000)
+			drv_data->errata_delay = true;
 	}
 
 	if (of_device_is_compatible(np, "marvell,mv78230-a0-i2c")) {
 		drv_data->offload_enabled = false;
-		drv_data->errata_delay = true;
+		/* The delay is only needed in standard mode (100kHz) */
+		if (bus_freq <= 100000)
+			drv_data->errata_delay = true;
 	}
 
 	if (of_device_is_compatible(np, "allwinner,sun6i-a31-i2c"))
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/ide/ide-cd.c linux-libre-4.14.46-gnu/drivers/ide/ide-cd.c
--- linux-libre-4.14.44-gnu/drivers/ide/ide-cd.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/ide/ide-cd.c	2018-05-30 06:19:59.000000000 -0400
@@ -1614,6 +1614,8 @@ static int idecd_open(struct block_devic
 	struct cdrom_info *info;
 	int rc = -ENXIO;
 
+	check_disk_change(bdev);
+
 	mutex_lock(&ide_cd_mutex);
 	info = ide_cd_get(bdev->bd_disk);
 	if (!info)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/core/multicast.c linux-libre-4.14.46-gnu/drivers/infiniband/core/multicast.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/core/multicast.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/core/multicast.c	2018-05-30 06:19:59.000000000 -0400
@@ -724,21 +724,19 @@ int ib_init_ah_from_mcmember(struct ib_d
 {
 	int ret;
 	u16 gid_index;
-	u8 p;
 
-	if (rdma_protocol_roce(device, port_num)) {
-		ret = ib_find_cached_gid_by_port(device, &rec->port_gid,
-						 gid_type, port_num,
-						 ndev,
-						 &gid_index);
-	} else if (rdma_protocol_ib(device, port_num)) {
-		ret = ib_find_cached_gid(device, &rec->port_gid,
-					 IB_GID_TYPE_IB, NULL, &p,
-					 &gid_index);
-	} else {
-		ret = -EINVAL;
-	}
+	/* GID table is not based on the netdevice for IB link layer,
+	 * so ignore ndev during search.
+	 */
+	if (rdma_protocol_ib(device, port_num))
+		ndev = NULL;
+	else if (!rdma_protocol_roce(device, port_num))
+		return -EINVAL;
 
+	ret = ib_find_cached_gid_by_port(device, &rec->port_gid,
+					 gid_type, port_num,
+					 ndev,
+					 &gid_index);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/core/rdma_core.c linux-libre-4.14.46-gnu/drivers/infiniband/core/rdma_core.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/core/rdma_core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/core/rdma_core.c	2018-05-30 06:19:59.000000000 -0400
@@ -486,12 +486,13 @@ int rdma_explicit_destroy(struct ib_uobj
 	ret = uobject->type->type_class->remove_commit(uobject,
 						       RDMA_REMOVE_DESTROY);
 	if (ret)
-		return ret;
+		goto out;
 
 	uobject->type = &null_obj_type;
 
+out:
 	up_read(&ucontext->cleanup_rwsem);
-	return 0;
+	return ret;
 }
 
 static void alloc_commit_idr_uobject(struct ib_uobject *uobj)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/core/sa_query.c linux-libre-4.14.46-gnu/drivers/infiniband/core/sa_query.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/core/sa_query.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/core/sa_query.c	2018-05-30 06:19:59.000000000 -0400
@@ -1291,10 +1291,9 @@ int ib_init_ah_from_path(struct ib_devic
 
 		resolved_dev = dev_get_by_index(dev_addr.net,
 						dev_addr.bound_dev_if);
-		if (resolved_dev->flags & IFF_LOOPBACK) {
-			dev_put(resolved_dev);
-			resolved_dev = idev;
-			dev_hold(resolved_dev);
+		if (!resolved_dev) {
+			dev_put(idev);
+			return -ENODEV;
 		}
 		ndev = ib_get_ndev_from_path(rec);
 		rcu_read_lock();
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/core/ucma.c linux-libre-4.14.46-gnu/drivers/infiniband/core/ucma.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/core/ucma.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/core/ucma.c	2018-05-30 06:19:59.000000000 -0400
@@ -1315,7 +1315,7 @@ static ssize_t ucma_set_option(struct uc
 	if (IS_ERR(ctx))
 		return PTR_ERR(ctx);
 
-	if (unlikely(cmd.optval > KMALLOC_MAX_SIZE))
+	if (unlikely(cmd.optlen > KMALLOC_MAX_SIZE))
 		return -EINVAL;
 
 	optval = memdup_user((void __user *) (unsigned long) cmd.optval,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/core/umem.c linux-libre-4.14.46-gnu/drivers/infiniband/core/umem.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/core/umem.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/core/umem.c	2018-05-30 06:19:59.000000000 -0400
@@ -119,7 +119,6 @@ struct ib_umem *ib_umem_get(struct ib_uc
 	umem->length     = size;
 	umem->address    = addr;
 	umem->page_shift = PAGE_SHIFT;
-	umem->pid	 = get_task_pid(current, PIDTYPE_PID);
 	/*
 	 * We ask for writable memory if any of the following
 	 * access flags are set.  "Local write" and "remote write"
@@ -132,7 +131,6 @@ struct ib_umem *ib_umem_get(struct ib_uc
 		 IB_ACCESS_REMOTE_ATOMIC | IB_ACCESS_MW_BIND));
 
 	if (access & IB_ACCESS_ON_DEMAND) {
-		put_pid(umem->pid);
 		ret = ib_umem_odp_get(context, umem, access);
 		if (ret) {
 			kfree(umem);
@@ -148,7 +146,6 @@ struct ib_umem *ib_umem_get(struct ib_uc
 
 	page_list = (struct page **) __get_free_page(GFP_KERNEL);
 	if (!page_list) {
-		put_pid(umem->pid);
 		kfree(umem);
 		return ERR_PTR(-ENOMEM);
 	}
@@ -231,7 +228,6 @@ out:
 	if (ret < 0) {
 		if (need_release)
 			__ib_umem_release(context->device, umem, 0);
-		put_pid(umem->pid);
 		kfree(umem);
 	} else
 		current->mm->pinned_vm = locked;
@@ -274,8 +270,7 @@ void ib_umem_release(struct ib_umem *ume
 
 	__ib_umem_release(umem->context->device, umem, 1);
 
-	task = get_pid_task(umem->pid, PIDTYPE_PID);
-	put_pid(umem->pid);
+	task = get_pid_task(umem->context->tgid, PIDTYPE_PID);
 	if (!task)
 		goto out;
 	mm = get_task_mm(task);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/core/uverbs_ioctl.c linux-libre-4.14.46-gnu/drivers/infiniband/core/uverbs_ioctl.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/core/uverbs_ioctl.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/core/uverbs_ioctl.c	2018-05-30 06:19:59.000000000 -0400
@@ -59,6 +59,9 @@ static int uverbs_process_attr(struct ib
 			return 0;
 	}
 
+	if (test_bit(attr_id, attr_bundle_h->valid_bitmap))
+		return -EINVAL;
+
 	spec = &attr_spec_bucket->attrs[attr_id];
 	e = &elements[attr_id];
 	e->uattr = uattr_ptr;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c linux-libre-4.14.46-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/core/uverbs_ioctl_merge.c	2018-05-30 06:19:59.000000000 -0400
@@ -114,6 +114,7 @@ static size_t get_elements_above_id(cons
 	short min = SHRT_MAX;
 	const void *elem;
 	int i, j, last_stored = -1;
+	unsigned int equal_min = 0;
 
 	for_each_element(elem, i, j, elements, num_elements, num_offset,
 			 data_offset) {
@@ -136,6 +137,10 @@ static size_t get_elements_above_id(cons
 		 */
 		iters[last_stored == i ? num_iters - 1 : num_iters++] = elem;
 		last_stored = i;
+		if (min == GET_ID(id))
+			equal_min++;
+		else
+			equal_min = 1;
 		min = GET_ID(id);
 	}
 
@@ -146,15 +151,10 @@ static size_t get_elements_above_id(cons
 	 * Therefore, we need to clean the beginning of the array to make sure
 	 * all ids of final elements are equal to min.
 	 */
-	for (i = num_iters - 1; i >= 0 &&
-	     GET_ID(*(u16 *)(iters[i] + id_offset)) == min; i--)
-		;
-
-	num_iters -= i + 1;
-	memmove(iters, iters + i + 1, sizeof(*iters) * num_iters);
+	memmove(iters, iters + num_iters - equal_min, sizeof(*iters) * equal_min);
 
 	*min_id = min;
-	return num_iters;
+	return equal_min;
 }
 
 #define find_max_element_entry_id(num_elements, elements, num_objects_fld, \
@@ -322,7 +322,7 @@ static struct uverbs_method_spec *build_
 		hash = kzalloc(sizeof(*hash) +
 			       ALIGN(sizeof(*hash->attrs) * (attr_max_bucket + 1),
 				     sizeof(long)) +
-			       BITS_TO_LONGS(attr_max_bucket) * sizeof(long),
+			       BITS_TO_LONGS(attr_max_bucket + 1) * sizeof(long),
 			       GFP_KERNEL);
 		if (!hash) {
 			res = -ENOMEM;
@@ -509,7 +509,7 @@ static struct uverbs_object_spec *build_
 			 * first handler which != NULL. This also defines the
 			 * set of flags used for this handler.
 			 */
-			for (i = num_object_defs - 1;
+			for (i = num_method_defs - 1;
 			     i >= 0 && !method_defs[i]->handler; i--)
 				;
 			hash->methods[min_id++] = method;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c	2018-05-30 06:19:59.000000000 -0400
@@ -1180,7 +1180,7 @@ struct ib_qp *bnxt_re_create_qp(struct i
 		rc = bnxt_qplib_create_qp(&rdev->qplib_res, &qp->qplib_qp);
 		if (rc) {
 			dev_err(rdev_to_dev(rdev), "Failed to create HW QP");
-			goto fail;
+			goto free_umem;
 		}
 	}
 
@@ -1208,6 +1208,13 @@ struct ib_qp *bnxt_re_create_qp(struct i
 	return &qp->ib_qp;
 qp_destroy:
 	bnxt_qplib_destroy_qp(&rdev->qplib_res, &qp->qplib_qp);
+free_umem:
+	if (udata) {
+		if (qp->rumem)
+			ib_umem_release(qp->rumem);
+		if (qp->sumem)
+			ib_umem_release(qp->sumem);
+	}
 fail:
 	kfree(qp);
 	return ERR_PTR(rc);
@@ -1956,10 +1963,13 @@ static int bnxt_re_build_inv_wqe(struct
 	wqe->type = BNXT_QPLIB_SWQE_TYPE_LOCAL_INV;
 	wqe->local_inv.inv_l_key = wr->ex.invalidate_rkey;
 
+	/* Need unconditional fence for local invalidate
+	 * opcode to work as expected.
+	 */
+	wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_UC_FENCE;
+
 	if (wr->send_flags & IB_SEND_SIGNALED)
 		wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_SIGNAL_COMP;
-	if (wr->send_flags & IB_SEND_FENCE)
-		wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_UC_FENCE;
 	if (wr->send_flags & IB_SEND_SOLICITED)
 		wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_SOLICIT_EVENT;
 
@@ -1980,8 +1990,12 @@ static int bnxt_re_build_reg_wqe(struct
 	wqe->frmr.levels = qplib_frpl->hwq.level + 1;
 	wqe->type = BNXT_QPLIB_SWQE_TYPE_REG_MR;
 
-	if (wr->wr.send_flags & IB_SEND_FENCE)
-		wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_UC_FENCE;
+	/* Need unconditional fence for reg_mr
+	 * opcode to function as expected.
+	 */
+
+	wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_UC_FENCE;
+
 	if (wr->wr.send_flags & IB_SEND_SIGNALED)
 		wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_SIGNAL_COMP;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/main.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/main.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/main.c	2018-05-30 06:19:59.000000000 -0400
@@ -1240,9 +1240,12 @@ static void bnxt_re_task(struct work_str
 	switch (re_work->event) {
 	case NETDEV_REGISTER:
 		rc = bnxt_re_ib_reg(rdev);
-		if (rc)
+		if (rc) {
 			dev_err(rdev_to_dev(rdev),
 				"Failed to register with IB: %#x", rc);
+			bnxt_re_remove_one(rdev);
+			bnxt_re_dev_unreg(rdev);
+		}
 		break;
 	case NETDEV_UP:
 		bnxt_re_dispatch_event(&rdev->ibdev, NULL, 1,
@@ -1398,6 +1401,11 @@ static void __exit bnxt_re_mod_exit(void
 
 	list_for_each_entry(rdev, &to_be_deleted, list) {
 		dev_info(rdev_to_dev(rdev), "Unregistering Device");
+		/*
+		 * Flush out any scheduled tasks before destroying the
+		 * resources
+		 */
+		flush_workqueue(bnxt_re_wq);
 		bnxt_re_dev_stop(rdev);
 		bnxt_re_ib_unreg(rdev, true);
 		bnxt_re_remove_one(rdev);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c	2018-05-30 06:19:59.000000000 -0400
@@ -457,7 +457,11 @@ int bnxt_qplib_init_rcfw(struct bnxt_qpl
 	int rc;
 
 	RCFW_CMD_PREP(req, INITIALIZE_FW, cmd_flags);
-
+	/* Supply (log-base-2-of-host-page-size - base-page-shift)
+	 * to bono to adjust the doorbell page sizes.
+	 */
+	req.log2_dbr_pg_size = cpu_to_le16(PAGE_SHIFT -
+					   RCFW_DBR_BASE_PAGE_SHIFT);
 	/*
 	 * VFs need not setup the HW context area, PF
 	 * shall setup this area for VF. Skipping the
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h	2018-05-30 06:19:59.000000000 -0400
@@ -49,6 +49,7 @@
 #define RCFW_COMM_SIZE			0x104
 
 #define RCFW_DBR_PCI_BAR_REGION		2
+#define RCFW_DBR_BASE_PAGE_SHIFT	12
 
 #define RCFW_CMD_PREP(req, CMD, cmd_flags)				\
 	do {								\
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c	2018-05-30 06:19:59.000000000 -0400
@@ -130,7 +130,8 @@ int bnxt_qplib_get_dev_attr(struct bnxt_
 	attr->max_pkey = le32_to_cpu(sb->max_pkeys);
 
 	attr->max_inline_data = le32_to_cpu(sb->max_inline_data);
-	attr->l2_db_size = (sb->l2_db_space_size + 1) * PAGE_SIZE;
+	attr->l2_db_size = (sb->l2_db_space_size + 1) *
+			    (0x01 << RCFW_DBR_BASE_PAGE_SHIFT);
 	attr->max_sgid = le32_to_cpu(sb->max_gid);
 
 	strlcpy(attr->fw_ver, "20.6.28.0", sizeof(attr->fw_ver));
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/bnxt_re/roce_hsi.h	2018-05-30 06:19:59.000000000 -0400
@@ -1734,7 +1734,30 @@ struct cmdq_initialize_fw {
 	#define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_2M		   (0x3UL << 4)
 	#define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_8M		   (0x4UL << 4)
 	#define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_1G		   (0x5UL << 4)
-	__le16 reserved16;
+	/* This value is (log-base-2-of-DBR-page-size - 12).
+	 * 0 for 4KB. HW supported values are enumerated below.
+	 */
+	__le16  log2_dbr_pg_size;
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_MASK	0xfUL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_SFT		0
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_4K	0x0UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_8K	0x1UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_16K	0x2UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_32K	0x3UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_64K	0x4UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_128K	0x5UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_256K	0x6UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_512K	0x7UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_1M	0x8UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_2M	0x9UL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_4M	0xaUL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_8M	0xbUL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_16M	0xcUL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_32M	0xdUL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_64M	0xeUL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_128M	0xfUL
+	#define CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_LAST		\
+			CMDQ_INITIALIZE_FW_LOG2_DBR_PG_SIZE_PG_128M
 	__le64 qpc_page_dir;
 	__le64 mrw_page_dir;
 	__le64 srq_page_dir;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/hfi1/chip.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/hfi1/chip.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/hfi1/chip.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/hfi1/chip.c	2018-05-30 06:19:59.000000000 -0400
@@ -5945,6 +5945,7 @@ static void is_sendctxt_err_int(struct h
 	u64 status;
 	u32 sw_index;
 	int i = 0;
+	unsigned long irq_flags;
 
 	sw_index = dd->hw_to_sw[hw_context];
 	if (sw_index >= dd->num_send_contexts) {
@@ -5954,10 +5955,12 @@ static void is_sendctxt_err_int(struct h
 		return;
 	}
 	sci = &dd->send_contexts[sw_index];
+	spin_lock_irqsave(&dd->sc_lock, irq_flags);
 	sc = sci->sc;
 	if (!sc) {
 		dd_dev_err(dd, "%s: context %u(%u): no sc?\n", __func__,
 			   sw_index, hw_context);
+		spin_unlock_irqrestore(&dd->sc_lock, irq_flags);
 		return;
 	}
 
@@ -5979,6 +5982,7 @@ static void is_sendctxt_err_int(struct h
 	 */
 	if (sc->type != SC_USER)
 		queue_work(dd->pport->hfi1_wq, &sc->halt_work);
+	spin_unlock_irqrestore(&dd->sc_lock, irq_flags);
 
 	/*
 	 * Update the counters for the corresponding status bits.
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx4/cq.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx4/cq.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx4/cq.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx4/cq.c	2018-05-30 06:19:59.000000000 -0400
@@ -597,6 +597,7 @@ static void use_tunnel_data(struct mlx4_
 	wc->dlid_path_bits = 0;
 
 	if (is_eth) {
+		wc->slid = 0;
 		wc->vlan_id = be16_to_cpu(hdr->tun.sl_vid);
 		memcpy(&(wc->smac[0]), (char *)&hdr->tun.mac_31_0, 4);
 		memcpy(&(wc->smac[4]), (char *)&hdr->tun.slid_mac_47_32, 2);
@@ -845,7 +846,6 @@ repoll:
 			}
 		}
 
-		wc->slid	   = be16_to_cpu(cqe->rlid);
 		g_mlpath_rqpn	   = be32_to_cpu(cqe->g_mlpath_rqpn);
 		wc->src_qp	   = g_mlpath_rqpn & 0xffffff;
 		wc->dlid_path_bits = (g_mlpath_rqpn >> 24) & 0x7f;
@@ -854,6 +854,7 @@ repoll:
 		wc->wc_flags	  |= mlx4_ib_ipoib_csum_ok(cqe->status,
 					cqe->checksum) ? IB_WC_IP_CSUM_OK : 0;
 		if (is_eth) {
+			wc->slid = 0;
 			wc->sl  = be16_to_cpu(cqe->sl_vid) >> 13;
 			if (be32_to_cpu(cqe->vlan_my_qpn) &
 					MLX4_CQE_CVLAN_PRESENT_MASK) {
@@ -865,6 +866,7 @@ repoll:
 			memcpy(wc->smac, cqe->smac, ETH_ALEN);
 			wc->wc_flags |= (IB_WC_WITH_VLAN | IB_WC_WITH_SMAC);
 		} else {
+			wc->slid = be16_to_cpu(cqe->rlid);
 			wc->sl  = be16_to_cpu(cqe->sl_vid) >> 12;
 			wc->vlan_id = 0xffff;
 		}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx4/main.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx4/main.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx4/main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx4/main.c	2018-05-30 06:19:59.000000000 -0400
@@ -219,8 +219,6 @@ static int mlx4_ib_update_gids_v1_v2(str
 			gid_tbl[i].version = 2;
 			if (!ipv6_addr_v4mapped((struct in6_addr *)&gids[i].gid))
 				gid_tbl[i].type = 1;
-			else
-				memset(&gid_tbl[i].gid, 0, 12);
 		}
 	}
 
@@ -366,8 +364,13 @@ static int mlx4_ib_del_gid(struct ib_dev
 		if (!gids) {
 			ret = -ENOMEM;
 		} else {
-			for (i = 0; i < MLX4_MAX_PORT_GIDS; i++)
-				memcpy(&gids[i].gid, &port_gid_table->gids[i].gid, sizeof(union ib_gid));
+			for (i = 0; i < MLX4_MAX_PORT_GIDS; i++) {
+				memcpy(&gids[i].gid,
+				       &port_gid_table->gids[i].gid,
+				       sizeof(union ib_gid));
+				gids[i].gid_type =
+				    port_gid_table->gids[i].gid_type;
+			}
 		}
 	}
 	spin_unlock_bh(&iboe->lock);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx5/cq.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx5/cq.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx5/cq.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx5/cq.c	2018-05-30 06:19:59.000000000 -0400
@@ -224,7 +224,6 @@ static void handle_responder(struct ib_w
 		wc->ex.invalidate_rkey = be32_to_cpu(cqe->imm_inval_pkey);
 		break;
 	}
-	wc->slid	   = be16_to_cpu(cqe->slid);
 	wc->src_qp	   = be32_to_cpu(cqe->flags_rqpn) & 0xffffff;
 	wc->dlid_path_bits = cqe->ml_path;
 	g = (be32_to_cpu(cqe->flags_rqpn) >> 28) & 3;
@@ -239,10 +238,12 @@ static void handle_responder(struct ib_w
 	}
 
 	if (ll != IB_LINK_LAYER_ETHERNET) {
+		wc->slid = be16_to_cpu(cqe->slid);
 		wc->sl = (be32_to_cpu(cqe->flags_rqpn) >> 24) & 0xf;
 		return;
 	}
 
+	wc->slid = 0;
 	vlan_present = cqe->l4_l3_hdr_type & 0x1;
 	roce_packet_type   = (be32_to_cpu(cqe->flags_rqpn) >> 24) & 0x3;
 	if (vlan_present) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx5/main.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx5/main.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx5/main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx5/main.c	2018-05-30 06:19:59.000000000 -0400
@@ -270,6 +270,9 @@ static int mlx5_query_port_roce(struct i
 	if (err)
 		return err;
 
+	props->active_width     = IB_WIDTH_4X;
+	props->active_speed     = IB_SPEED_QDR;
+
 	translate_eth_proto_oper(eth_prot_oper, &props->active_speed,
 				 &props->active_width);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx5/qp.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx5/qp.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/mlx5/qp.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/mlx5/qp.c	2018-05-30 06:19:59.000000000 -0400
@@ -2881,8 +2881,10 @@ static int __mlx5_ib_modify_qp(struct ib
 		goto out;
 
 	if (mlx5_cur >= MLX5_QP_NUM_STATE || mlx5_new >= MLX5_QP_NUM_STATE ||
-	    !optab[mlx5_cur][mlx5_new])
+	    !optab[mlx5_cur][mlx5_new]) {
+		err = -EINVAL;
 		goto out;
+	}
 
 	op = optab[mlx5_cur][mlx5_new];
 	optpar = ib_mask_to_mlx5_opt(attr_mask);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/qedr/main.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/qedr/main.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/qedr/main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/qedr/main.c	2018-05-30 06:19:59.000000000 -0400
@@ -782,7 +782,8 @@ static struct qedr_dev *qedr_add(struct
 
 	dev->num_cnq = dev->ops->rdma_get_min_cnq_msix(cdev);
 	if (!dev->num_cnq) {
-		DP_ERR(dev, "not enough CNQ resources.\n");
+		DP_ERR(dev, "Failed. At least one CNQ is required.\n");
+		rc = -ENOMEM;
 		goto init_err;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/hw/qedr/verbs.c linux-libre-4.14.46-gnu/drivers/infiniband/hw/qedr/verbs.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/hw/qedr/verbs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/hw/qedr/verbs.c	2018-05-30 06:19:59.000000000 -0400
@@ -1663,14 +1663,15 @@ static void qedr_reset_qp_hwq_info(struc
 
 static int qedr_update_qp_state(struct qedr_dev *dev,
 				struct qedr_qp *qp,
+				enum qed_roce_qp_state cur_state,
 				enum qed_roce_qp_state new_state)
 {
 	int status = 0;
 
-	if (new_state == qp->state)
+	if (new_state == cur_state)
 		return 0;
 
-	switch (qp->state) {
+	switch (cur_state) {
 	case QED_ROCE_QP_STATE_RESET:
 		switch (new_state) {
 		case QED_ROCE_QP_STATE_INIT:
@@ -1774,6 +1775,7 @@ int qedr_modify_qp(struct ib_qp *ibqp, s
 	struct qedr_dev *dev = get_qedr_dev(&qp->dev->ibdev);
 	const struct ib_global_route *grh = rdma_ah_read_grh(&attr->ah_attr);
 	enum ib_qp_state old_qp_state, new_qp_state;
+	enum qed_roce_qp_state cur_state;
 	int rc = 0;
 
 	DP_DEBUG(dev, QEDR_MSG_QP,
@@ -1903,18 +1905,23 @@ int qedr_modify_qp(struct ib_qp *ibqp, s
 		SET_FIELD(qp_params.modify_flags,
 			  QED_ROCE_MODIFY_QP_VALID_ACK_TIMEOUT, 1);
 
-		qp_params.ack_timeout = attr->timeout;
-		if (attr->timeout) {
-			u32 temp;
-
-			temp = 4096 * (1UL << attr->timeout) / 1000 / 1000;
-			/* FW requires [msec] */
-			qp_params.ack_timeout = temp;
-		} else {
-			/* Infinite */
+		/* The received timeout value is an exponent used like this:
+		 *    "12.7.34 LOCAL ACK TIMEOUT
+		 *    Value representing the transport (ACK) timeout for use by
+		 *    the remote, expressed as: 4.096 * 2^timeout [usec]"
+		 * The FW expects timeout in msec so we need to divide the usec
+		 * result by 1000. We'll approximate 1000~2^10, and 4.096 ~ 2^2,
+		 * so we get: 2^2 * 2^timeout / 2^10 = 2^(timeout - 8).
+		 * The value of zero means infinite so we use a 'max_t' to make
+		 * sure that sub 1 msec values will be configured as 1 msec.
+		 */
+		if (attr->timeout)
+			qp_params.ack_timeout =
+					1 << max_t(int, attr->timeout - 8, 0);
+		else
 			qp_params.ack_timeout = 0;
-		}
 	}
+
 	if (attr_mask & IB_QP_RETRY_CNT) {
 		SET_FIELD(qp_params.modify_flags,
 			  QED_ROCE_MODIFY_QP_VALID_RETRY_CNT, 1);
@@ -1987,13 +1994,25 @@ int qedr_modify_qp(struct ib_qp *ibqp, s
 		qp->dest_qp_num = attr->dest_qp_num;
 	}
 
+	cur_state = qp->state;
+
+	/* Update the QP state before the actual ramrod to prevent a race with
+	 * fast path. Modifying the QP state to error will cause the device to
+	 * flush the CQEs and while polling the flushed CQEs will considered as
+	 * a potential issue if the QP isn't in error state.
+	 */
+	if ((attr_mask & IB_QP_STATE) && qp->qp_type != IB_QPT_GSI &&
+	    !udata && qp_params.new_state == QED_ROCE_QP_STATE_ERR)
+		qp->state = QED_ROCE_QP_STATE_ERR;
+
 	if (qp->qp_type != IB_QPT_GSI)
 		rc = dev->ops->rdma_modify_qp(dev->rdma_ctx,
 					      qp->qed_qp, &qp_params);
 
 	if (attr_mask & IB_QP_STATE) {
 		if ((qp->qp_type != IB_QPT_GSI) && (!udata))
-			rc = qedr_update_qp_state(dev, qp, qp_params.new_state);
+			rc = qedr_update_qp_state(dev, qp, cur_state,
+						  qp_params.new_state);
 		qp->state = qp_params.new_state;
 	}
 
@@ -2832,6 +2851,11 @@ static int __qedr_post_send(struct ib_qp
 
 	switch (wr->opcode) {
 	case IB_WR_SEND_WITH_IMM:
+		if (unlikely(rdma_protocol_iwarp(&dev->ibdev, 1))) {
+			rc = -EINVAL;
+			*bad_wr = wr;
+			break;
+		}
 		wqe->req_type = RDMA_SQ_REQ_TYPE_SEND_WITH_IMM;
 		swqe = (struct rdma_sq_send_wqe_1st *)wqe;
 		swqe->wqe_size = 2;
@@ -2873,6 +2897,11 @@ static int __qedr_post_send(struct ib_qp
 		break;
 
 	case IB_WR_RDMA_WRITE_WITH_IMM:
+		if (unlikely(rdma_protocol_iwarp(&dev->ibdev, 1))) {
+			rc = -EINVAL;
+			*bad_wr = wr;
+			break;
+		}
 		wqe->req_type = RDMA_SQ_REQ_TYPE_RDMA_WR_WITH_IMM;
 		rwqe = (struct rdma_sq_rdma_wqe_1st *)wqe;
 
@@ -3518,7 +3547,7 @@ int qedr_poll_cq(struct ib_cq *ibcq, int
 {
 	struct qedr_dev *dev = get_qedr_dev(ibcq->device);
 	struct qedr_cq *cq = get_qedr_cq(ibcq);
-	union rdma_cqe *cqe = cq->latest_cqe;
+	union rdma_cqe *cqe;
 	u32 old_cons, new_cons;
 	unsigned long flags;
 	int update = 0;
@@ -3535,6 +3564,7 @@ int qedr_poll_cq(struct ib_cq *ibcq, int
 		return qedr_gsi_poll_cq(ibcq, num_entries, wc);
 
 	spin_lock_irqsave(&cq->cq_lock, flags);
+	cqe = cq->latest_cqe;
 	old_cons = qed_chain_get_cons_idx_u32(&cq->pbl);
 	while (num_entries && is_valid_cqe(cq, cqe)) {
 		struct qedr_qp *qp;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c linux-libre-4.14.46-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c
--- linux-libre-4.14.44-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/infiniband/sw/rxe/rxe_verbs.c	2018-05-30 06:19:59.000000000 -0400
@@ -1206,7 +1206,7 @@ int rxe_register_device(struct rxe_dev *
 			    rxe->ndev->dev_addr);
 	dev->dev.dma_ops = &dma_virt_ops;
 	dma_coerce_mask_and_coherent(&dev->dev,
-				     dma_get_required_mask(dev->dev.parent));
+				     dma_get_required_mask(&dev->dev));
 
 	dev->uverbs_abi_ver = RXE_UVERBS_ABI_VERSION;
 	dev->uverbs_cmd_mask = BIT_ULL(IB_USER_VERBS_CMD_GET_CONTEXT)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/iommu/amd_iommu.c linux-libre-4.14.46-gnu/drivers/iommu/amd_iommu.c
--- linux-libre-4.14.44-gnu/drivers/iommu/amd_iommu.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/iommu/amd_iommu.c	2018-05-30 06:19:59.000000000 -0400
@@ -311,6 +311,8 @@ static struct iommu_dev_data *find_dev_d
 
 	if (dev_data == NULL) {
 		dev_data = alloc_dev_data(devid);
+		if (!dev_data)
+			return NULL;
 
 		if (translation_pre_enabled(iommu))
 			dev_data->defer_attach = true;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/iommu/mtk_iommu.c linux-libre-4.14.46-gnu/drivers/iommu/mtk_iommu.c
--- linux-libre-4.14.44-gnu/drivers/iommu/mtk_iommu.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/iommu/mtk_iommu.c	2018-05-30 06:19:59.000000000 -0400
@@ -60,7 +60,7 @@
 	(((prot) & 0x3) << F_MMU_TF_PROTECT_SEL_SHIFT(data))
 
 #define REG_MMU_IVRP_PADDR			0x114
-#define F_MMU_IVRP_PA_SET(pa, ext)		(((pa) >> 1) | ((!!(ext)) << 31))
+
 #define REG_MMU_VLD_PA_RNG			0x118
 #define F_MMU_VLD_PA_RNG(EA, SA)		(((EA) << 8) | (SA))
 
@@ -532,8 +532,13 @@ static int mtk_iommu_hw_init(const struc
 		F_INT_PRETETCH_TRANSATION_FIFO_FAULT;
 	writel_relaxed(regval, data->base + REG_MMU_INT_MAIN_CONTROL);
 
-	writel_relaxed(F_MMU_IVRP_PA_SET(data->protect_base, data->enable_4GB),
-		       data->base + REG_MMU_IVRP_PADDR);
+	if (data->m4u_plat == M4U_MT8173)
+		regval = (data->protect_base >> 1) | (data->enable_4GB << 31);
+	else
+		regval = lower_32_bits(data->protect_base) |
+			 upper_32_bits(data->protect_base);
+	writel_relaxed(regval, data->base + REG_MMU_IVRP_PADDR);
+
 	if (data->enable_4GB && data->m4u_plat != M4U_MT8173) {
 		/*
 		 * If 4GB mode is enabled, the validate PA range is from
@@ -688,6 +693,7 @@ static int __maybe_unused mtk_iommu_susp
 	reg->ctrl_reg = readl_relaxed(base + REG_MMU_CTRL_REG);
 	reg->int_control0 = readl_relaxed(base + REG_MMU_INT_CONTROL0);
 	reg->int_main_control = readl_relaxed(base + REG_MMU_INT_MAIN_CONTROL);
+	reg->ivrp_paddr = readl_relaxed(base + REG_MMU_IVRP_PADDR);
 	clk_disable_unprepare(data->bclk);
 	return 0;
 }
@@ -710,8 +716,7 @@ static int __maybe_unused mtk_iommu_resu
 	writel_relaxed(reg->ctrl_reg, base + REG_MMU_CTRL_REG);
 	writel_relaxed(reg->int_control0, base + REG_MMU_INT_CONTROL0);
 	writel_relaxed(reg->int_main_control, base + REG_MMU_INT_MAIN_CONTROL);
-	writel_relaxed(F_MMU_IVRP_PA_SET(data->protect_base, data->enable_4GB),
-		       base + REG_MMU_IVRP_PADDR);
+	writel_relaxed(reg->ivrp_paddr, base + REG_MMU_IVRP_PADDR);
 	if (data->m4u_dom)
 		writel(data->m4u_dom->cfg.arm_v7s_cfg.ttbr[0],
 		       base + REG_MMU_PT_BASE_ADDR);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/iommu/mtk_iommu.h linux-libre-4.14.46-gnu/drivers/iommu/mtk_iommu.h
--- linux-libre-4.14.44-gnu/drivers/iommu/mtk_iommu.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/iommu/mtk_iommu.h	2018-05-30 06:19:59.000000000 -0400
@@ -32,6 +32,7 @@ struct mtk_iommu_suspend_reg {
 	u32				ctrl_reg;
 	u32				int_control0;
 	u32				int_main_control;
+	u32				ivrp_paddr;
 };
 
 enum mtk_iommu_plat {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/macintosh/rack-meter.c linux-libre-4.14.46-gnu/drivers/macintosh/rack-meter.c
--- linux-libre-4.14.44-gnu/drivers/macintosh/rack-meter.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/macintosh/rack-meter.c	2018-05-30 06:19:59.000000000 -0400
@@ -154,8 +154,8 @@ static void rackmeter_do_pause(struct ra
 		DBDMA_DO_STOP(rm->dma_regs);
 		return;
 	}
-	memset(rdma->buf1, 0, ARRAY_SIZE(rdma->buf1));
-	memset(rdma->buf2, 0, ARRAY_SIZE(rdma->buf2));
+	memset(rdma->buf1, 0, sizeof(rdma->buf1));
+	memset(rdma->buf2, 0, sizeof(rdma->buf2));
 
 	rm->dma_buf_v->mark = 0;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/md/bcache/request.c linux-libre-4.14.46-gnu/drivers/md/bcache/request.c
--- linux-libre-4.14.44-gnu/drivers/md/bcache/request.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/md/bcache/request.c	2018-05-30 06:19:59.000000000 -0400
@@ -651,11 +651,11 @@ static void do_bio_hook(struct search *s
 static void search_free(struct closure *cl)
 {
 	struct search *s = container_of(cl, struct search, cl);
-	bio_complete(s);
 
 	if (s->iop.bio)
 		bio_put(s->iop.bio);
 
+	bio_complete(s);
 	closure_debug_destroy(cl);
 	mempool_free(s, s->d->c->search);
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/md/bcache/writeback.c linux-libre-4.14.46-gnu/drivers/md/bcache/writeback.c
--- linux-libre-4.14.44-gnu/drivers/md/bcache/writeback.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/md/bcache/writeback.c	2018-05-30 06:19:59.000000000 -0400
@@ -421,9 +421,15 @@ static int bch_writeback_thread(void *ar
 	while (!kthread_should_stop()) {
 		down_write(&dc->writeback_lock);
 		set_current_state(TASK_INTERRUPTIBLE);
-		if (!atomic_read(&dc->has_dirty) ||
-		    (!test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) &&
-		     !dc->writeback_running)) {
+		/*
+		 * If the bache device is detaching, skip here and continue
+		 * to perform writeback. Otherwise, if no dirty data on cache,
+		 * or there is dirty data on cache but writeback is disabled,
+		 * the writeback thread should sleep here and wait for others
+		 * to wake up it.
+		 */
+		if (!test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) &&
+		    (!atomic_read(&dc->has_dirty) || !dc->writeback_running)) {
 			up_write(&dc->writeback_lock);
 
 			if (kthread_should_stop()) {
@@ -444,6 +450,14 @@ static int bch_writeback_thread(void *ar
 			cached_dev_put(dc);
 			SET_BDEV_STATE(&dc->sb, BDEV_STATE_CLEAN);
 			bch_write_bdev_super(dc, NULL);
+			/*
+			 * If bcache device is detaching via sysfs interface,
+			 * writeback thread should stop after there is no dirty
+			 * data on cache. BCACHE_DEV_DETACHING flag is set in
+			 * bch_cached_dev_detach().
+			 */
+			if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags))
+				break;
 		}
 
 		up_write(&dc->writeback_lock);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/md/md.c linux-libre-4.14.46-gnu/drivers/md/md.c
--- linux-libre-4.14.44-gnu/drivers/md/md.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/md/md.c	2018-05-30 06:19:59.000000000 -0400
@@ -779,6 +779,9 @@ void md_super_write(struct mddev *mddev,
 	struct bio *bio;
 	int ff = 0;
 
+	if (!page)
+		return;
+
 	if (test_bit(Faulty, &rdev->flags))
 		return;
 
@@ -5434,6 +5437,7 @@ int md_run(struct mddev *mddev)
 	 * the only valid external interface is through the md
 	 * device.
 	 */
+	mddev->has_superblocks = false;
 	rdev_for_each(rdev, mddev) {
 		if (test_bit(Faulty, &rdev->flags))
 			continue;
@@ -5447,6 +5451,9 @@ int md_run(struct mddev *mddev)
 				set_disk_ro(mddev->gendisk, 1);
 		}
 
+		if (rdev->sb_page)
+			mddev->has_superblocks = true;
+
 		/* perform some consistency tests on the device.
 		 * We don't want the data to overlap the metadata,
 		 * Internal Bitmap issues have been handled elsewhere.
@@ -5479,8 +5486,10 @@ int md_run(struct mddev *mddev)
 	}
 	if (mddev->sync_set == NULL) {
 		mddev->sync_set = bioset_create(BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
-		if (!mddev->sync_set)
-			return -ENOMEM;
+		if (!mddev->sync_set) {
+			err = -ENOMEM;
+			goto abort;
+		}
 	}
 
 	spin_lock(&pers_lock);
@@ -5493,7 +5502,8 @@ int md_run(struct mddev *mddev)
 		else
 			pr_warn("md: personality for level %s is not loaded!\n",
 				mddev->clevel);
-		return -EINVAL;
+		err = -EINVAL;
+		goto abort;
 	}
 	spin_unlock(&pers_lock);
 	if (mddev->level != pers->level) {
@@ -5506,7 +5516,8 @@ int md_run(struct mddev *mddev)
 	    pers->start_reshape == NULL) {
 		/* This personality cannot handle reshaping... */
 		module_put(pers->owner);
-		return -EINVAL;
+		err = -EINVAL;
+		goto abort;
 	}
 
 	if (pers->sync_request) {
@@ -5580,7 +5591,7 @@ int md_run(struct mddev *mddev)
 		mddev->private = NULL;
 		module_put(pers->owner);
 		bitmap_destroy(mddev);
-		return err;
+		goto abort;
 	}
 	if (mddev->queue) {
 		bool nonrot = true;
@@ -5642,6 +5653,18 @@ int md_run(struct mddev *mddev)
 	sysfs_notify_dirent_safe(mddev->sysfs_action);
 	sysfs_notify(&mddev->kobj, NULL, "degraded");
 	return 0;
+
+abort:
+	if (mddev->bio_set) {
+		bioset_free(mddev->bio_set);
+		mddev->bio_set = NULL;
+	}
+	if (mddev->sync_set) {
+		bioset_free(mddev->sync_set);
+		mddev->sync_set = NULL;
+	}
+
+	return err;
 }
 EXPORT_SYMBOL_GPL(md_run);
 
@@ -8006,6 +8029,7 @@ EXPORT_SYMBOL(md_done_sync);
 bool md_write_start(struct mddev *mddev, struct bio *bi)
 {
 	int did_change = 0;
+
 	if (bio_data_dir(bi) != WRITE)
 		return true;
 
@@ -8038,6 +8062,8 @@ bool md_write_start(struct mddev *mddev,
 	rcu_read_unlock();
 	if (did_change)
 		sysfs_notify_dirent_safe(mddev->sysfs_state);
+	if (!mddev->has_superblocks)
+		return true;
 	wait_event(mddev->sb_wait,
 		   !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags) ||
 		   mddev->suspended);
@@ -8496,6 +8522,19 @@ void md_do_sync(struct md_thread *thread
 	set_mask_bits(&mddev->sb_flags, 0,
 		      BIT(MD_SB_CHANGE_PENDING) | BIT(MD_SB_CHANGE_DEVS));
 
+	if (test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery) &&
+			!test_bit(MD_RECOVERY_INTR, &mddev->recovery) &&
+			mddev->delta_disks > 0 &&
+			mddev->pers->finish_reshape &&
+			mddev->pers->size &&
+			mddev->queue) {
+		mddev_lock_nointr(mddev);
+		md_set_array_sectors(mddev, mddev->pers->size(mddev, 0, 0));
+		mddev_unlock(mddev);
+		set_capacity(mddev->gendisk, mddev->array_sectors);
+		revalidate_disk(mddev->gendisk);
+	}
+
 	spin_lock(&mddev->lock);
 	if (!test_bit(MD_RECOVERY_INTR, &mddev->recovery)) {
 		/* We completed so min/max setting can be forgotten if used. */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/md/md.h linux-libre-4.14.46-gnu/drivers/md/md.h
--- linux-libre-4.14.44-gnu/drivers/md/md.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/md/md.h	2018-05-30 06:19:59.000000000 -0400
@@ -462,6 +462,8 @@ struct mddev {
 	void (*sync_super)(struct mddev *mddev, struct md_rdev *rdev);
 	struct md_cluster_info		*cluster_info;
 	unsigned int			good_device_nr;	/* good device num within cluster raid */
+
+	bool	has_superblocks:1;
 };
 
 enum recovery_flags {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/md/raid10.c linux-libre-4.14.46-gnu/drivers/md/raid10.c
--- linux-libre-4.14.44-gnu/drivers/md/raid10.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/md/raid10.c	2018-05-30 06:19:59.000000000 -0400
@@ -2625,7 +2625,8 @@ static void handle_write_completed(struc
 		for (m = 0; m < conf->copies; m++) {
 			int dev = r10_bio->devs[m].devnum;
 			rdev = conf->mirrors[dev].rdev;
-			if (r10_bio->devs[m].bio == NULL)
+			if (r10_bio->devs[m].bio == NULL ||
+				r10_bio->devs[m].bio->bi_end_io == NULL)
 				continue;
 			if (!r10_bio->devs[m].bio->bi_status) {
 				rdev_clear_badblocks(
@@ -2640,7 +2641,8 @@ static void handle_write_completed(struc
 					md_error(conf->mddev, rdev);
 			}
 			rdev = conf->mirrors[dev].replacement;
-			if (r10_bio->devs[m].repl_bio == NULL)
+			if (r10_bio->devs[m].repl_bio == NULL ||
+				r10_bio->devs[m].repl_bio->bi_end_io == NULL)
 				continue;
 
 			if (!r10_bio->devs[m].repl_bio->bi_status) {
@@ -4691,17 +4693,11 @@ static void raid10_finish_reshape(struct
 		return;
 
 	if (mddev->delta_disks > 0) {
-		sector_t size = raid10_size(mddev, 0, 0);
-		md_set_array_sectors(mddev, size);
 		if (mddev->recovery_cp > mddev->resync_max_sectors) {
 			mddev->recovery_cp = mddev->resync_max_sectors;
 			set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 		}
-		mddev->resync_max_sectors = size;
-		if (mddev->queue) {
-			set_capacity(mddev->gendisk, mddev->array_sectors);
-			revalidate_disk(mddev->gendisk);
-		}
+		mddev->resync_max_sectors = mddev->array_sectors;
 	} else {
 		int d;
 		rcu_read_lock();
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/md/raid1.c linux-libre-4.14.46-gnu/drivers/md/raid1.c
--- linux-libre-4.14.44-gnu/drivers/md/raid1.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/md/raid1.c	2018-05-30 06:19:59.000000000 -0400
@@ -1813,6 +1813,17 @@ static int raid1_remove_disk(struct mdde
 			struct md_rdev *repl =
 				conf->mirrors[conf->raid_disks + number].rdev;
 			freeze_array(conf, 0);
+			if (atomic_read(&repl->nr_pending)) {
+				/* It means that some queued IO of retry_list
+				 * hold repl. Thus, we cannot set replacement
+				 * as NULL, avoiding rdev NULL pointer
+				 * dereference in sync_request_write and
+				 * handle_write_finished.
+				 */
+				err = -EBUSY;
+				unfreeze_array(conf);
+				goto abort;
+			}
 			clear_bit(Replacement, &repl->flags);
 			p->rdev = repl;
 			conf->mirrors[conf->raid_disks + number].rdev = NULL;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/md/raid5.c linux-libre-4.14.46-gnu/drivers/md/raid5.c
--- linux-libre-4.14.44-gnu/drivers/md/raid5.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/md/raid5.c	2018-05-30 06:19:59.000000000 -0400
@@ -2197,15 +2197,16 @@ static int grow_one_stripe(struct r5conf
 static int grow_stripes(struct r5conf *conf, int num)
 {
 	struct kmem_cache *sc;
+	size_t namelen = sizeof(conf->cache_name[0]);
 	int devs = max(conf->raid_disks, conf->previous_raid_disks);
 
 	if (conf->mddev->gendisk)
-		sprintf(conf->cache_name[0],
+		snprintf(conf->cache_name[0], namelen,
 			"raid%d-%s", conf->level, mdname(conf->mddev));
 	else
-		sprintf(conf->cache_name[0],
+		snprintf(conf->cache_name[0], namelen,
 			"raid%d-%p", conf->level, conf->mddev);
-	sprintf(conf->cache_name[1], "%s-alt", conf->cache_name[0]);
+	snprintf(conf->cache_name[1], namelen, "%.27s-alt", conf->cache_name[0]);
 
 	conf->active_name = 0;
 	sc = kmem_cache_create(conf->cache_name[conf->active_name],
@@ -8000,13 +8001,7 @@ static void raid5_finish_reshape(struct
 
 	if (!test_bit(MD_RECOVERY_INTR, &mddev->recovery)) {
 
-		if (mddev->delta_disks > 0) {
-			md_set_array_sectors(mddev, raid5_size(mddev, 0, 0));
-			if (mddev->queue) {
-				set_capacity(mddev->gendisk, mddev->array_sectors);
-				revalidate_disk(mddev->gendisk);
-			}
-		} else {
+		if (mddev->delta_disks <= 0) {
 			int d;
 			spin_lock_irq(&conf->device_lock);
 			mddev->degraded = raid5_calc_degraded(conf);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/misc/cxl/cxl.h linux-libre-4.14.46-gnu/drivers/misc/cxl/cxl.h
--- linux-libre-4.14.44-gnu/drivers/misc/cxl/cxl.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/misc/cxl/cxl.h	2018-05-30 06:19:59.000000000 -0400
@@ -365,6 +365,9 @@ static const cxl_p2n_reg_t CXL_PSL_WED_A
 #define CXL_PSL_TFC_An_AE (1ull << (63-30)) /* Restart PSL with address error */
 #define CXL_PSL_TFC_An_R  (1ull << (63-31)) /* Restart PSL transaction */
 
+/****** CXL_PSL_DEBUG *****************************************************/
+#define CXL_PSL_DEBUG_CDC  (1ull << (63-27)) /* Coherent Data cache support */
+
 /****** CXL_XSL9_IERAT_ERAT - CAIA 2 **********************************/
 #define CXL_XSL9_IERAT_MLPID    (1ull << (63-0))  /* Match LPID */
 #define CXL_XSL9_IERAT_MPID     (1ull << (63-1))  /* Match PID */
@@ -659,6 +662,7 @@ struct cxl_native {
 	irq_hw_number_t err_hwirq;
 	unsigned int err_virq;
 	u64 ps_off;
+	bool no_data_cache; /* set if no data cache on the card */
 	const struct cxl_service_layer_ops *sl_ops;
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/misc/cxl/native.c linux-libre-4.14.46-gnu/drivers/misc/cxl/native.c
--- linux-libre-4.14.44-gnu/drivers/misc/cxl/native.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/misc/cxl/native.c	2018-05-30 06:19:59.000000000 -0400
@@ -352,8 +352,17 @@ int cxl_data_cache_flush(struct cxl *ada
 	u64 reg;
 	unsigned long timeout = jiffies + (HZ * CXL_TIMEOUT);
 
-	pr_devel("Flushing data cache\n");
+	/*
+	 * Do a datacache flush only if datacache is available.
+	 * In case of PSL9D datacache absent hence flush operation.
+	 * would timeout.
+	 */
+	if (adapter->native->no_data_cache) {
+		pr_devel("No PSL data cache. Ignoring cache flush req.\n");
+		return 0;
+	}
 
+	pr_devel("Flushing data cache\n");
 	reg = cxl_p1_read(adapter, CXL_PSL_Control);
 	reg |= CXL_PSL_Control_Fr;
 	cxl_p1_write(adapter, CXL_PSL_Control, reg);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/misc/cxl/pci.c linux-libre-4.14.46-gnu/drivers/misc/cxl/pci.c
--- linux-libre-4.14.44-gnu/drivers/misc/cxl/pci.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/misc/cxl/pci.c	2018-05-30 06:19:59.000000000 -0400
@@ -457,6 +457,7 @@ static int init_implementation_adapter_r
 	u64 chipid;
 	u32 phb_index;
 	u64 capp_unit_id;
+	u64 psl_debug;
 	int rc;
 
 	rc = cxl_calc_capp_routing(dev, &chipid, &phb_index, &capp_unit_id);
@@ -507,6 +508,16 @@ static int init_implementation_adapter_r
 	if (cxl_is_power9_dd1())
 		cxl_p1_write(adapter, CXL_PSL9_GP_CT, 0x0400000000000001ULL);
 
+	/*
+	 * Check if PSL has data-cache. We need to flush adapter datacache
+	 * when as its about to be removed.
+	 */
+	psl_debug = cxl_p1_read(adapter, CXL_PSL9_DEBUG);
+	if (psl_debug & CXL_PSL_DEBUG_CDC) {
+		dev_dbg(&dev->dev, "No data-cache present\n");
+		adapter->native->no_data_cache = true;
+	}
+
 	return 0;
 }
 
@@ -1450,10 +1461,8 @@ int cxl_pci_reset(struct cxl *adapter)
 
 	/*
 	 * The adapter is about to be reset, so ignore errors.
-	 * Not supported on P9 DD1
 	 */
-	if ((cxl_is_power8()) || (!(cxl_is_power9_dd1())))
-		cxl_data_cache_flush(adapter);
+	cxl_data_cache_flush(adapter);
 
 	/* pcie_warm_reset requests a fundamental pci reset which includes a
 	 * PERST assert/deassert.  PERST triggers a loading of the image
@@ -1898,10 +1907,8 @@ static void cxl_pci_remove_adapter(struc
 
 	/*
 	 * Flush adapter datacache as its about to be removed.
-	 * Not supported on P9 DD1.
 	 */
-	if ((cxl_is_power8()) || (!(cxl_is_power9_dd1())))
-		cxl_data_cache_flush(adapter);
+	cxl_data_cache_flush(adapter);
 
 	cxl_deconfigure_adapter(adapter);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/mmc/host/sdhci-iproc.c linux-libre-4.14.46-gnu/drivers/mmc/host/sdhci-iproc.c
--- linux-libre-4.14.44-gnu/drivers/mmc/host/sdhci-iproc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/mmc/host/sdhci-iproc.c	2018-05-30 06:19:59.000000000 -0400
@@ -33,6 +33,8 @@ struct sdhci_iproc_host {
 	const struct sdhci_iproc_data *data;
 	u32 shadow_cmd;
 	u32 shadow_blk;
+	bool is_cmd_shadowed;
+	bool is_blk_shadowed;
 };
 
 #define REG_OFFSET_IN_BITS(reg) ((reg) << 3 & 0x18)
@@ -48,8 +50,22 @@ static inline u32 sdhci_iproc_readl(stru
 
 static u16 sdhci_iproc_readw(struct sdhci_host *host, int reg)
 {
-	u32 val = sdhci_iproc_readl(host, (reg & ~3));
-	u16 word = val >> REG_OFFSET_IN_BITS(reg) & 0xffff;
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct sdhci_iproc_host *iproc_host = sdhci_pltfm_priv(pltfm_host);
+	u32 val;
+	u16 word;
+
+	if ((reg == SDHCI_TRANSFER_MODE) && iproc_host->is_cmd_shadowed) {
+		/* Get the saved transfer mode */
+		val = iproc_host->shadow_cmd;
+	} else if ((reg == SDHCI_BLOCK_SIZE || reg == SDHCI_BLOCK_COUNT) &&
+		   iproc_host->is_blk_shadowed) {
+		/* Get the saved block info */
+		val = iproc_host->shadow_blk;
+	} else {
+		val = sdhci_iproc_readl(host, (reg & ~3));
+	}
+	word = val >> REG_OFFSET_IN_BITS(reg) & 0xffff;
 	return word;
 }
 
@@ -105,13 +121,15 @@ static void sdhci_iproc_writew(struct sd
 
 	if (reg == SDHCI_COMMAND) {
 		/* Write the block now as we are issuing a command */
-		if (iproc_host->shadow_blk != 0) {
+		if (iproc_host->is_blk_shadowed) {
 			sdhci_iproc_writel(host, iproc_host->shadow_blk,
 				SDHCI_BLOCK_SIZE);
-			iproc_host->shadow_blk = 0;
+			iproc_host->is_blk_shadowed = false;
 		}
 		oldval = iproc_host->shadow_cmd;
-	} else if (reg == SDHCI_BLOCK_SIZE || reg == SDHCI_BLOCK_COUNT) {
+		iproc_host->is_cmd_shadowed = false;
+	} else if ((reg == SDHCI_BLOCK_SIZE || reg == SDHCI_BLOCK_COUNT) &&
+		   iproc_host->is_blk_shadowed) {
 		/* Block size and count are stored in shadow reg */
 		oldval = iproc_host->shadow_blk;
 	} else {
@@ -123,9 +141,11 @@ static void sdhci_iproc_writew(struct sd
 	if (reg == SDHCI_TRANSFER_MODE) {
 		/* Save the transfer mode until the command is issued */
 		iproc_host->shadow_cmd = newval;
+		iproc_host->is_cmd_shadowed = true;
 	} else if (reg == SDHCI_BLOCK_SIZE || reg == SDHCI_BLOCK_COUNT) {
 		/* Save the block info until the command is issued */
 		iproc_host->shadow_blk = newval;
+		iproc_host->is_blk_shadowed = true;
 	} else {
 		/* Command or other regular 32-bit write */
 		sdhci_iproc_writel(host, newval, reg & ~3);
@@ -166,7 +186,7 @@ static const struct sdhci_ops sdhci_ipro
 
 static const struct sdhci_pltfm_data sdhci_iproc_cygnus_pltfm_data = {
 	.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
-	.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN,
+	.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN | SDHCI_QUIRK2_HOST_OFF_CARD_ON,
 	.ops = &sdhci_iproc_32only_ops,
 };
 
@@ -206,7 +226,6 @@ static const struct sdhci_iproc_data ipr
 	.caps1 = SDHCI_DRIVER_TYPE_C |
 		 SDHCI_DRIVER_TYPE_D |
 		 SDHCI_SUPPORT_DDR50,
-	.mmc_caps = MMC_CAP_1_8V_DDR,
 };
 
 static const struct sdhci_pltfm_data sdhci_bcm2835_pltfm_data = {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/bonding/bond_main.c linux-libre-4.14.46-gnu/drivers/net/bonding/bond_main.c
--- linux-libre-4.14.44-gnu/drivers/net/bonding/bond_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/bonding/bond_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -1528,7 +1528,7 @@ int bond_enslave(struct net_device *bond
 	if (res) {
 		netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n",
 			   slave_dev->name);
-		goto err_close;
+		goto err_hwaddr_unsync;
 	}
 
 	prev_slave = bond_last_slave(bond);
@@ -1769,6 +1769,10 @@ err_detach:
 	synchronize_rcu();
 	slave_disable_netpoll(new_slave);
 
+err_hwaddr_unsync:
+	if (!bond_uses_primary(bond))
+		bond_hw_addr_flush(bond_dev, slave_dev);
+
 err_close:
 	slave_dev->priv_flags &= ~IFF_BONDING;
 	dev_close(slave_dev);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/can/m_can/m_can.c linux-libre-4.14.46-gnu/drivers/net/can/m_can/m_can.c
--- linux-libre-4.14.44-gnu/drivers/net/can/m_can/m_can.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/can/m_can/m_can.c	2018-05-30 06:19:59.000000000 -0400
@@ -25,6 +25,7 @@
 #include <linux/platform_device.h>
 #include <linux/iopoll.h>
 #include <linux/can/dev.h>
+#include <linux/pinctrl/consumer.h>
 
 /* napi related */
 #define M_CAN_NAPI_WEIGHT	64
@@ -246,7 +247,7 @@ enum m_can_mram_cfg {
 
 /* Rx FIFO 0/1 Configuration (RXF0C/RXF1C) */
 #define RXFC_FWM_SHIFT	24
-#define RXFC_FWM_MASK	(0x7f < RXFC_FWM_SHIFT)
+#define RXFC_FWM_MASK	(0x7f << RXFC_FWM_SHIFT)
 #define RXFC_FS_SHIFT	16
 #define RXFC_FS_MASK	(0x7f << RXFC_FS_SHIFT)
 
@@ -1682,6 +1683,8 @@ static __maybe_unused int m_can_suspend(
 		m_can_clk_stop(priv);
 	}
 
+	pinctrl_pm_select_sleep_state(dev);
+
 	priv->can.state = CAN_STATE_SLEEPING;
 
 	return 0;
@@ -1692,6 +1695,8 @@ static __maybe_unused int m_can_resume(s
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct m_can_priv *priv = netdev_priv(ndev);
 
+	pinctrl_pm_select_default_state(dev);
+
 	m_can_init_ram(priv);
 
 	priv->can.state = CAN_STATE_ERROR_ACTIVE;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/dsa/Makefile linux-libre-4.14.46-gnu/drivers/net/dsa/Makefile
--- linux-libre-4.14.44-gnu/drivers/net/dsa/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/dsa/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -1,7 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_NET_DSA_BCM_SF2)	+= bcm-sf2.o
 bcm-sf2-objs			:= bcm_sf2.o bcm_sf2_cfp.o
-obj-$(CONFIG_NET_DSA_LOOP)	+= dsa_loop.o dsa_loop_bdinfo.o
+obj-$(CONFIG_NET_DSA_LOOP)	+= dsa_loop.o
+ifdef CONFIG_NET_DSA_LOOP
+obj-$(CONFIG_FIXED_PHY)		+= dsa_loop_bdinfo.o
+endif
 obj-$(CONFIG_NET_DSA_MT7530)	+= mt7530.o
 obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o
 obj-$(CONFIG_NET_DSA_QCA8K)	+= qca8k.o
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/dsa/mt7530.c linux-libre-4.14.46-gnu/drivers/net/dsa/mt7530.c
--- linux-libre-4.14.44-gnu/drivers/net/dsa/mt7530.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/dsa/mt7530.c	2018-05-30 06:19:59.000000000 -0400
@@ -1122,6 +1122,7 @@ static const struct of_device_id mt7530_
 	{ .compatible = "mediatek,mt7530" },
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, mt7530_of_match);
 
 static struct mdio_driver mt7530_mdio_driver = {
 	.probe  = mt7530_probe,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/broadcom/bgmac.c linux-libre-4.14.46-gnu/drivers/net/ethernet/broadcom/bgmac.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/broadcom/bgmac.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/broadcom/bgmac.c	2018-05-30 06:19:59.000000000 -0400
@@ -532,7 +532,8 @@ static void bgmac_dma_tx_ring_free(struc
 	int i;
 
 	for (i = 0; i < BGMAC_TX_RING_SLOTS; i++) {
-		int len = dma_desc[i].ctl1 & BGMAC_DESC_CTL1_LEN;
+		u32 ctl1 = le32_to_cpu(dma_desc[i].ctl1);
+		unsigned int len = ctl1 & BGMAC_DESC_CTL1_LEN;
 
 		slot = &ring->slots[i];
 		dev_kfree_skb(slot->skb);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/broadcom/bgmac.h linux-libre-4.14.46-gnu/drivers/net/ethernet/broadcom/bgmac.h
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/broadcom/bgmac.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/broadcom/bgmac.h	2018-05-30 06:19:59.000000000 -0400
@@ -479,9 +479,9 @@ struct bgmac_rx_header {
 struct bgmac {
 	union {
 		struct {
-			void *base;
-			void *idm_base;
-			void *nicpm_base;
+			void __iomem *base;
+			void __iomem *idm_base;
+			void __iomem *nicpm_base;
 		} plat;
 		struct {
 			struct bcma_device *core;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-4.14.46-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2018-05-30 06:19:59.000000000 -0400
@@ -3808,6 +3808,9 @@ static int bnxt_hwrm_vnic_set_tpa(struct
 	struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
 	struct hwrm_vnic_tpa_cfg_input req = {0};
 
+	if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
+		return 0;
+
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_VNIC_TPA_CFG, -1, -1);
 
 	if (tpa_flags) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c linux-libre-4.14.46-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c	2018-05-25 15:05:33.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c	2018-05-30 07:59:55.000000000 -0400
@@ -813,8 +813,6 @@ static int setup_fw_sge_queues(struct ad
 
 	err = t4_sge_alloc_rxq(adap, &s->fw_evtq, true, adap->port[0],
 			       adap->msi_idx, NULL, fwevtq_handler, NULL, -1);
-	if (err)
-		t4_free_sge_resources(adap);
 	return err;
 }
 
@@ -4677,7 +4675,6 @@ static void dummy_setup(struct net_devic
 	/* Initialize the device structure. */
 	dev->netdev_ops = &cxgb4_mgmt_netdev_ops;
 	dev->ethtool_ops = &cxgb4_mgmt_ethtool_ops;
-	dev->needs_free_netdev = true;
 }
 
 static int config_mgmt_dev(struct pci_dev *pdev)
@@ -5115,6 +5112,13 @@ static int init_one(struct pci_dev *pdev
 	if (err)
 		goto out_free_dev;
 
+	err = setup_fw_sge_queues(adapter);
+	if (err) {
+		dev_err(adapter->pdev_dev,
+			"FW sge queue allocation failed, err %d", err);
+		goto out_free_dev;
+	}
+
 	/*
 	 * The card is now ready to go.  If any errors occur during device
 	 * registration we do not fail the whole card but rather proceed only
@@ -5163,7 +5167,6 @@ static int init_one(struct pci_dev *pdev
 		cxgb4_ptp_init(adapter);
 
 	print_adapter_info(adapter);
-	setup_fw_sge_queues(adapter);
 	return 0;
 
 sriov:
@@ -5219,6 +5222,7 @@ free_mbox_log:
 #endif
 
  out_free_dev:
+	t4_free_sge_resources(adapter);
 	free_some_resources(adapter);
 	if (adapter->flags & USING_MSIX)
 		free_msix_info(adapter);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c linux-libre-4.14.46-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c	2018-05-30 06:19:59.000000000 -0400
@@ -342,6 +342,7 @@ static void free_queues_uld(struct adapt
 {
 	struct sge_uld_rxq_info *rxq_info = adap->sge.uld_rxq_info[uld_type];
 
+	adap->sge.uld_rxq_info[uld_type] = NULL;
 	kfree(rxq_info->rspq_id);
 	kfree(rxq_info->uldrxq);
 	kfree(rxq_info);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/cisco/enic/enic_main.c linux-libre-4.14.46-gnu/drivers/net/ethernet/cisco/enic/enic_main.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/cisco/enic/enic_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/cisco/enic/enic_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -1897,6 +1897,8 @@ static int enic_open(struct net_device *
 	}
 
 	for (i = 0; i < enic->rq_count; i++) {
+		/* enable rq before updating rq desc */
+		vnic_rq_enable(&enic->rq[i]);
 		vnic_rq_fill(&enic->rq[i], enic_rq_alloc_buf);
 		/* Need at least one buffer on ring to get going */
 		if (vnic_rq_desc_used(&enic->rq[i]) == 0) {
@@ -1908,8 +1910,6 @@ static int enic_open(struct net_device *
 
 	for (i = 0; i < enic->wq_count; i++)
 		vnic_wq_enable(&enic->wq[i]);
-	for (i = 0; i < enic->rq_count; i++)
-		vnic_rq_enable(&enic->rq[i]);
 
 	if (!enic_is_dynamic(enic) && !enic_is_sriov_vf(enic))
 		enic_dev_add_station_addr(enic);
@@ -1935,8 +1935,12 @@ static int enic_open(struct net_device *
 	return 0;
 
 err_out_free_rq:
-	for (i = 0; i < enic->rq_count; i++)
+	for (i = 0; i < enic->rq_count; i++) {
+		err = vnic_rq_disable(&enic->rq[i]);
+		if (err)
+			return err;
 		vnic_rq_clean(&enic->rq[i], enic_free_rq_buf);
+	}
 	enic_dev_notify_unset(enic);
 err_out_free_intr:
 	enic_unset_affinity_hint(enic);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c	2018-05-30 06:19:59.000000000 -0400
@@ -1930,8 +1930,10 @@ static int skb_to_sg_fd(struct dpaa_priv
 		goto csum_failed;
 	}
 
+	/* SGT[0] is used by the linear part */
 	sgt = (struct qm_sg_entry *)(sgt_buf + priv->tx_headroom);
-	qm_sg_entry_set_len(&sgt[0], skb_headlen(skb));
+	frag_len = skb_headlen(skb);
+	qm_sg_entry_set_len(&sgt[0], frag_len);
 	sgt[0].bpid = FSL_DPAA_BPID_INV;
 	sgt[0].offset = 0;
 	addr = dma_map_single(dev, skb->data,
@@ -1944,9 +1946,9 @@ static int skb_to_sg_fd(struct dpaa_priv
 	qm_sg_entry_set64(&sgt[0], addr);
 
 	/* populate the rest of SGT entries */
-	frag = &skb_shinfo(skb)->frags[0];
-	frag_len = frag->size;
-	for (i = 1; i <= nr_frags; i++, frag++) {
+	for (i = 0; i < nr_frags; i++) {
+		frag = &skb_shinfo(skb)->frags[i];
+		frag_len = frag->size;
 		WARN_ON(!skb_frag_page(frag));
 		addr = skb_frag_dma_map(dev, frag, 0,
 					frag_len, dma_dir);
@@ -1956,15 +1958,16 @@ static int skb_to_sg_fd(struct dpaa_priv
 			goto sg_map_failed;
 		}
 
-		qm_sg_entry_set_len(&sgt[i], frag_len);
-		sgt[i].bpid = FSL_DPAA_BPID_INV;
-		sgt[i].offset = 0;
+		qm_sg_entry_set_len(&sgt[i + 1], frag_len);
+		sgt[i + 1].bpid = FSL_DPAA_BPID_INV;
+		sgt[i + 1].offset = 0;
 
 		/* keep the offset in the address */
-		qm_sg_entry_set64(&sgt[i], addr);
-		frag_len = frag->size;
+		qm_sg_entry_set64(&sgt[i + 1], addr);
 	}
-	qm_sg_entry_set_f(&sgt[i - 1], frag_len);
+
+	/* Set the final bit in the last used entry of the SGT */
+	qm_sg_entry_set_f(&sgt[nr_frags], frag_len);
 
 	qm_fd_set_sg(fd, priv->tx_headroom, skb->len);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c	2018-05-30 06:19:59.000000000 -0400
@@ -211,7 +211,7 @@ static int dpaa_set_pauseparam(struct ne
 	if (epause->rx_pause)
 		newadv = ADVERTISED_Pause | ADVERTISED_Asym_Pause;
 	if (epause->tx_pause)
-		newadv |= ADVERTISED_Asym_Pause;
+		newadv ^= ADVERTISED_Asym_Pause;
 
 	oldadv = phydev->advertising &
 			(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/fman/fman_dtsec.c	2018-05-30 06:19:59.000000000 -0400
@@ -1100,7 +1100,7 @@ int dtsec_add_hash_mac_address(struct fm
 	set_bucket(dtsec->regs, bucket, true);
 
 	/* Create element to be added to the driver hash table */
-	hash_entry = kmalloc(sizeof(*hash_entry), GFP_KERNEL);
+	hash_entry = kmalloc(sizeof(*hash_entry), GFP_ATOMIC);
 	if (!hash_entry)
 		return -ENOMEM;
 	hash_entry->addr = addr;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/gianfar.c linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/gianfar.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/freescale/gianfar.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/freescale/gianfar.c	2018-05-30 06:19:59.000000000 -0400
@@ -3072,9 +3072,6 @@ static void gfar_process_frame(struct ne
 	if (ndev->features & NETIF_F_RXCSUM)
 		gfar_rx_checksum(skb, fcb);
 
-	/* Tell the skb what kind of packet this is */
-	skb->protocol = eth_type_trans(skb, ndev);
-
 	/* There's need to check for NETIF_F_HW_VLAN_CTAG_RX here.
 	 * Even if vlan rx accel is disabled, on some chips
 	 * RXFCB_VLN is pseudo randomly set.
@@ -3145,13 +3142,15 @@ int gfar_clean_rx_ring(struct gfar_priv_
 			continue;
 		}
 
+		gfar_process_frame(ndev, skb);
+
 		/* Increment the number of packets */
 		total_pkts++;
 		total_bytes += skb->len;
 
 		skb_record_rx_queue(skb, rx_queue->qindex);
 
-		gfar_process_frame(ndev, skb);
+		skb->protocol = eth_type_trans(skb, ndev);
 
 		/* Send the packet up the stack */
 		napi_gro_receive(&rx_queue->grp->napi_rx, skb);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-4.14.46-gnu/drivers/net/ethernet/ibm/ibmvnic.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2018-05-30 06:19:59.000000000 -0400
@@ -933,6 +933,35 @@ static int ibmvnic_open(struct net_devic
 	return rc;
 }
 
+static void clean_rx_pools(struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_rx_pool *rx_pool;
+	u64 rx_entries;
+	int rx_scrqs;
+	int i, j;
+
+	if (!adapter->rx_pool)
+		return;
+
+	rx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+	rx_entries = adapter->req_rx_add_entries_per_subcrq;
+
+	/* Free any remaining skbs in the rx buffer pools */
+	for (i = 0; i < rx_scrqs; i++) {
+		rx_pool = &adapter->rx_pool[i];
+		if (!rx_pool)
+			continue;
+
+		netdev_dbg(adapter->netdev, "Cleaning rx_pool[%d]\n", i);
+		for (j = 0; j < rx_entries; j++) {
+			if (rx_pool->rx_buff[j].skb) {
+				dev_kfree_skb_any(rx_pool->rx_buff[j].skb);
+				rx_pool->rx_buff[j].skb = NULL;
+			}
+		}
+	}
+}
+
 static void clean_tx_pools(struct ibmvnic_adapter *adapter)
 {
 	struct ibmvnic_tx_pool *tx_pool;
@@ -1010,7 +1039,7 @@ static int __ibmvnic_close(struct net_de
 			}
 		}
 	}
-
+	clean_rx_pools(adapter);
 	clean_tx_pools(adapter);
 	adapter->state = VNIC_CLOSED;
 	return rc;
@@ -1460,8 +1489,6 @@ static int do_reset(struct ibmvnic_adapt
 		return 0;
 	}
 
-	netif_carrier_on(netdev);
-
 	/* kick napi */
 	for (i = 0; i < adapter->req_rx_queues; i++)
 		napi_schedule(&adapter->napi[i]);
@@ -1469,6 +1496,8 @@ static int do_reset(struct ibmvnic_adapt
 	if (adapter->reset_reason != VNIC_RESET_FAILOVER)
 		netdev_notify_peers(netdev);
 
+	netif_carrier_on(netdev);
+
 	return 0;
 }
 
@@ -1636,6 +1665,12 @@ restart_poll:
 				   be16_to_cpu(next->rx_comp.rc));
 			/* free the entry */
 			next->rx_comp.first = 0;
+			dev_kfree_skb_any(rx_buff->skb);
+			remove_buff_from_pool(adapter, rx_buff);
+			continue;
+		} else if (!rx_buff->skb) {
+			/* free the entry */
+			next->rx_comp.first = 0;
 			remove_buff_from_pool(adapter, rx_buff);
 			continue;
 		}
@@ -1927,6 +1962,7 @@ static int reset_one_sub_crq_queue(struc
 	}
 
 	memset(scrq->msgs, 0, 4 * PAGE_SIZE);
+	atomic_set(&scrq->used, 0);
 	scrq->cur = 0;
 
 	rc = h_reg_sub_crq(adapter->vdev->unit_address, scrq->msg_token,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c	2018-05-30 06:19:59.000000000 -0400
@@ -1602,7 +1602,7 @@ static s32 e1000_check_for_copper_link_i
 	 * we have already determined whether we have link or not.
 	 */
 	if (!mac->autoneg)
-		return -E1000_ERR_CONFIG;
+		return 1;
 
 	/* Auto-Neg is enabled.  Auto Speed Detection takes care
 	 * of MAC speed/duplex configuration.  So we only need to
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/e1000e/mac.c linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/e1000e/mac.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/e1000e/mac.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/e1000e/mac.c	2018-05-30 06:19:59.000000000 -0400
@@ -450,7 +450,7 @@ s32 e1000e_check_for_copper_link(struct
 	 * we have already determined whether we have link or not.
 	 */
 	if (!mac->autoneg)
-		return -E1000_ERR_CONFIG;
+		return 1;
 
 	/* Auto-Neg is enabled.  Auto Speed Detection takes care
 	 * of MAC speed/duplex configuration.  So we only need to
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/e1000e/netdev.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/e1000e/netdev.c	2018-05-30 06:19:59.000000000 -0400
@@ -2329,8 +2329,8 @@ static int e1000_alloc_ring_dma(struct e
 {
 	struct pci_dev *pdev = adapter->pdev;
 
-	ring->desc = dma_alloc_coherent(&pdev->dev, ring->size, &ring->dma,
-					GFP_KERNEL);
+	ring->desc = dma_zalloc_coherent(&pdev->dev, ring->size, &ring->dma,
+					 GFP_KERNEL);
 	if (!ring->desc)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -7196,6 +7196,17 @@ static void i40e_rebuild(struct i40e_pf
 	}
 	i40e_get_oem_version(&pf->hw);
 
+	if (test_bit(__I40E_EMP_RESET_INTR_RECEIVED, pf->state) &&
+	    ((hw->aq.fw_maj_ver == 4 && hw->aq.fw_min_ver <= 33) ||
+	     hw->aq.fw_maj_ver < 4) && hw->mac.type == I40E_MAC_XL710) {
+		/* The following delay is necessary for 4.33 firmware and older
+		 * to recover after EMP reset. 200 ms should suffice but we
+		 * put here 300 ms to be sure that FW is ready to operate
+		 * after reset.
+		 */
+		mdelay(300);
+	}
+
 	/* re-verify the eeprom if we just had an EMP reset */
 	if (test_and_clear_bit(__I40E_EMP_RESET_INTR_RECEIVED, pf->state))
 		i40e_verify_eeprom(pf);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -7658,7 +7658,8 @@ static void ixgbe_service_task(struct wo
 
 	if (test_bit(__IXGBE_PTP_RUNNING, &adapter->state)) {
 		ixgbe_ptp_overflow_check(adapter);
-		ixgbe_ptp_rx_hang(adapter);
+		if (adapter->flags & IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER)
+			ixgbe_ptp_rx_hang(adapter);
 		ixgbe_ptp_tx_hang(adapter);
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/marvell/mvneta.c linux-libre-4.14.46-gnu/drivers/net/ethernet/marvell/mvneta.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/marvell/mvneta.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/marvell/mvneta.c	2018-05-30 06:19:59.000000000 -0400
@@ -1112,6 +1112,7 @@ static void mvneta_port_up(struct mvneta
 	}
 	mvreg_write(pp, MVNETA_TXQ_CMD, q_map);
 
+	q_map = 0;
 	/* Enable all initialized RXQs. */
 	for (queue = 0; queue < rxq_number; queue++) {
 		struct mvneta_rx_queue *rxq = &pp->rxqs[queue];
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/cmd.c	2018-05-30 06:19:59.000000000 -0400
@@ -1802,7 +1802,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *
 
 	cmd->checksum_disabled = 1;
 	cmd->max_reg_cmds = (1 << cmd->log_sz) - 1;
-	cmd->bitmask = (1 << cmd->max_reg_cmds) - 1;
+	cmd->bitmask = (1UL << cmd->max_reg_cmds) - 1;
 
 	cmd->cmdif_rev = ioread32be(&dev->iseg->cmdif_rev_fw_sub) >> 16;
 	if (cmd->cmdif_rev > CMD_IF_REV) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -4022,7 +4022,7 @@ static void mlx5e_set_netdev_dev_addr(st
 	}
 }
 
-#if IS_ENABLED(CONFIG_NET_SWITCHDEV) && IS_ENABLED(CONFIG_MLX5_ESWITCH)
+#if IS_ENABLED(CONFIG_MLX5_ESWITCH)
 static const struct switchdev_ops mlx5e_switchdev_ops = {
 	.switchdev_port_attr_get	= mlx5e_attr_get,
 };
@@ -4126,7 +4126,7 @@ static void mlx5e_build_nic_netdev(struc
 
 	mlx5e_set_netdev_dev_addr(netdev);
 
-#if IS_ENABLED(CONFIG_NET_SWITCHDEV) && IS_ENABLED(CONFIG_MLX5_ESWITCH)
+#if IS_ENABLED(CONFIG_MLX5_ESWITCH)
 	if (MLX5_VPORT_MANAGER(mdev))
 		netdev->switchdev_ops = &mlx5e_switchdev_ops;
 #endif
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c	2018-05-30 06:19:59.000000000 -0400
@@ -825,9 +825,7 @@ static void mlx5e_build_rep_netdev(struc
 
 	netdev->ethtool_ops	  = &mlx5e_rep_ethtool_ops;
 
-#ifdef CONFIG_NET_SWITCHDEV
 	netdev->switchdev_ops = &mlx5e_rep_switchdev_ops;
-#endif
 
 	netdev->features	 |= NETIF_F_VLAN_CHALLENGED | NETIF_F_HW_TC | NETIF_F_NETNS_LOCAL;
 	netdev->hw_features      |= NETIF_F_HW_TC;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c	2018-05-30 06:19:59.000000000 -0400
@@ -2018,7 +2018,8 @@ static int parse_tc_fdb_actions(struct m
 			if (tcf_vlan_action(a) == TCA_VLAN_ACT_POP) {
 				attr->action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_POP;
 			} else if (tcf_vlan_action(a) == TCA_VLAN_ACT_PUSH) {
-				if (tcf_vlan_push_proto(a) != htons(ETH_P_8021Q))
+				if (tcf_vlan_push_proto(a) != htons(ETH_P_8021Q) ||
+				    tcf_vlan_push_prio(a))
 					return -EOPNOTSUPP;
 
 				attr->action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlx5/core/Kconfig	2018-05-30 06:19:59.000000000 -0400
@@ -46,7 +46,7 @@ config MLX5_MPFS
 
 config MLX5_ESWITCH
 	bool "Mellanox Technologies MLX5 SRIOV E-Switch support"
-	depends on MLX5_CORE_EN
+	depends on MLX5_CORE_EN && NET_SWITCHDEV
 	default y
 	---help---
 	  Mellanox Technologies Ethernet SRIOV E-Switch support in ConnectX NIC.
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h	2018-05-30 06:19:59.000000000 -0400
@@ -107,20 +107,20 @@ static const struct mlxsw_afk_element_in
 	MLXSW_AFK_ELEMENT_INFO_U32(VID, 0x10, 8, 12),
 	MLXSW_AFK_ELEMENT_INFO_U32(PCP, 0x10, 20, 3),
 	MLXSW_AFK_ELEMENT_INFO_U32(TCP_FLAGS, 0x10, 23, 9),
-	MLXSW_AFK_ELEMENT_INFO_U32(IP_TTL_, 0x14, 0, 8),
-	MLXSW_AFK_ELEMENT_INFO_U32(IP_ECN, 0x14, 9, 2),
-	MLXSW_AFK_ELEMENT_INFO_U32(IP_DSCP, 0x14, 11, 6),
-	MLXSW_AFK_ELEMENT_INFO_U32(SRC_IP4, 0x18, 0, 32),
-	MLXSW_AFK_ELEMENT_INFO_U32(DST_IP4, 0x1C, 0, 32),
-	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP6_HI, 0x18, 8),
-	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP6_LO, 0x20, 8),
-	MLXSW_AFK_ELEMENT_INFO_BUF(DST_IP6_HI, 0x28, 8),
-	MLXSW_AFK_ELEMENT_INFO_BUF(DST_IP6_LO, 0x30, 8),
 	MLXSW_AFK_ELEMENT_INFO_U32(DST_L4_PORT, 0x14, 0, 16),
 	MLXSW_AFK_ELEMENT_INFO_U32(SRC_L4_PORT, 0x14, 16, 16),
+	MLXSW_AFK_ELEMENT_INFO_U32(IP_TTL_, 0x18, 0, 8),
+	MLXSW_AFK_ELEMENT_INFO_U32(IP_ECN, 0x18, 9, 2),
+	MLXSW_AFK_ELEMENT_INFO_U32(IP_DSCP, 0x18, 11, 6),
+	MLXSW_AFK_ELEMENT_INFO_U32(SRC_IP4, 0x20, 0, 32),
+	MLXSW_AFK_ELEMENT_INFO_U32(DST_IP4, 0x24, 0, 32),
+	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP6_HI, 0x20, 8),
+	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP6_LO, 0x28, 8),
+	MLXSW_AFK_ELEMENT_INFO_BUF(DST_IP6_HI, 0x30, 8),
+	MLXSW_AFK_ELEMENT_INFO_BUF(DST_IP6_LO, 0x38, 8),
 };
 
-#define MLXSW_AFK_ELEMENT_STORAGE_SIZE 0x38
+#define MLXSW_AFK_ELEMENT_STORAGE_SIZE 0x40
 
 struct mlxsw_afk_element_inst { /* element instance in actual block */
 	const struct mlxsw_afk_element_info *info;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c	2018-05-25 15:05:47.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.c	2018-05-30 08:00:10.000000000 -0400
@@ -1415,6 +1415,7 @@ mlxsw_sp_port_vlan_create(struct mlxsw_s
 	}
 
 	mlxsw_sp_port_vlan->mlxsw_sp_port = mlxsw_sp_port;
+	mlxsw_sp_port_vlan->ref_count = 1;
 	mlxsw_sp_port_vlan->vid = vid;
 	list_add(&mlxsw_sp_port_vlan->list, &mlxsw_sp_port->vlans_list);
 
@@ -1442,8 +1443,10 @@ mlxsw_sp_port_vlan_get(struct mlxsw_sp_p
 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 
 	mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
-	if (mlxsw_sp_port_vlan)
+	if (mlxsw_sp_port_vlan) {
+		mlxsw_sp_port_vlan->ref_count++;
 		return mlxsw_sp_port_vlan;
+	}
 
 	return mlxsw_sp_port_vlan_create(mlxsw_sp_port, vid);
 }
@@ -1452,6 +1455,9 @@ void mlxsw_sp_port_vlan_put(struct mlxsw
 {
 	struct mlxsw_sp_fid *fid = mlxsw_sp_port_vlan->fid;
 
+	if (--mlxsw_sp_port_vlan->ref_count != 0)
+		return;
+
 	if (mlxsw_sp_port_vlan->bridge_port)
 		mlxsw_sp_port_vlan_bridge_leave(mlxsw_sp_port_vlan);
 	else if (fid)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c	2018-05-30 06:19:59.000000000 -0400
@@ -112,11 +112,11 @@ static const int mlxsw_sp_sfgc_bc_packet
 	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_NON_IP]	= 1,
 	[MLXSW_REG_SFGC_TYPE_IPV4_LINK_LOCAL]			= 1,
 	[MLXSW_REG_SFGC_TYPE_IPV6_ALL_HOST]			= 1,
+	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6]	= 1,
 };
 
 static const int mlxsw_sp_sfgc_mc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
 	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4]	= 1,
-	[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6]	= 1,
 };
 
 static const int *mlxsw_sp_packet_type_sfgc_types[] = {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum.h	2018-05-30 06:19:59.000000000 -0400
@@ -194,6 +194,7 @@ struct mlxsw_sp_port_vlan {
 	struct list_head list;
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	struct mlxsw_sp_fid *fid;
+	unsigned int ref_count;
 	u16 vid;
 	struct mlxsw_sp_bridge_port *bridge_port;
 	struct list_head bridge_vlan_node;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c linux-libre-4.14.46-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c	2018-05-30 06:19:59.000000000 -0400
@@ -2471,7 +2471,10 @@ int qed_cxt_free_proto_ilt(struct qed_hw
 	if (rc)
 		return rc;
 
-	/* Free Task CXT */
+	/* Free Task CXT ( Intentionally RoCE as task-id is shared between
+	 * RoCE and iWARP )
+	 */
+	proto = PROTOCOLID_ROCE;
 	rc = qed_cxt_free_ilt_range(p_hwfn, QED_ELEM_TASK, 0,
 				    qed_cxt_get_proto_tid_count(p_hwfn, proto));
 	if (rc)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c linux-libre-4.14.46-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c	2018-05-30 06:19:59.000000000 -0400
@@ -360,6 +360,7 @@ static void qed_rdma_free(struct qed_hwf
 	DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Freeing RDMA\n");
 
 	qed_rdma_resc_free(p_hwfn);
+	qed_cxt_free_proto_ilt(p_hwfn, p_hwfn->p_rdma_info->proto);
 }
 
 static void qed_rdma_get_guid(struct qed_hwfn *p_hwfn, u8 *guid)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c linux-libre-4.14.46-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/qlogic/qede/qede_fp.c	2018-05-30 06:19:59.000000000 -0400
@@ -320,13 +320,11 @@ static inline void qede_update_tx_produc
 	barrier();
 	writel(txq->tx_db.raw, txq->doorbell_addr);
 
-	/* mmiowb is needed to synchronize doorbell writes from more than one
-	 * processor. It guarantees that the write arrives to the device before
-	 * the queue lock is released and another start_xmit is called (possibly
-	 * on another CPU). Without this barrier, the next doorbell can bypass
-	 * this doorbell. This is applicable to IA64/Altix systems.
+	/* Fence required to flush the write combined buffer, since another
+	 * CPU may write to the same doorbell address and data may be lost
+	 * due to relaxed order nature of write combined bar.
 	 */
-	mmiowb();
+	wmb();
 }
 
 static int qede_xdp_xmit(struct qede_dev *edev, struct qede_fastpath *fp,
@@ -1247,16 +1245,10 @@ static int qede_rx_process_cqe(struct qe
 
 	csum_flag = qede_check_csum(parse_flag);
 	if (unlikely(csum_flag == QEDE_CSUM_ERROR)) {
-		if (qede_pkt_is_ip_fragmented(fp_cqe, parse_flag)) {
+		if (qede_pkt_is_ip_fragmented(fp_cqe, parse_flag))
 			rxq->rx_ip_frags++;
-		} else {
-			DP_NOTICE(edev,
-				  "CQE has error, flags = %x, dropping incoming packet\n",
-				  parse_flag);
+		else
 			rxq->rx_hw_errors++;
-			qede_recycle_rx_bd_ring(rxq, fp_cqe->bd_num);
-			return 0;
-		}
 	}
 
 	/* Basic validation passed; Need to prepare an SKB. This would also
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c linux-libre-4.14.46-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/qualcomm/emac/emac-mac.c	2018-05-30 06:19:59.000000000 -0400
@@ -1204,9 +1204,9 @@ void emac_mac_tx_process(struct emac_ada
 	while (tx_q->tpd.consume_idx != hw_consume_idx) {
 		tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.consume_idx);
 		if (tpbuf->dma_addr) {
-			dma_unmap_single(adpt->netdev->dev.parent,
-					 tpbuf->dma_addr, tpbuf->length,
-					 DMA_TO_DEVICE);
+			dma_unmap_page(adpt->netdev->dev.parent,
+				       tpbuf->dma_addr, tpbuf->length,
+				       DMA_TO_DEVICE);
 			tpbuf->dma_addr = 0;
 		}
 
@@ -1363,9 +1363,11 @@ static void emac_tx_fill_tpd(struct emac
 
 		tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx);
 		tpbuf->length = mapped_len;
-		tpbuf->dma_addr = dma_map_single(adpt->netdev->dev.parent,
-						 skb->data, tpbuf->length,
-						 DMA_TO_DEVICE);
+		tpbuf->dma_addr = dma_map_page(adpt->netdev->dev.parent,
+					       virt_to_page(skb->data),
+					       offset_in_page(skb->data),
+					       tpbuf->length,
+					       DMA_TO_DEVICE);
 		ret = dma_mapping_error(adpt->netdev->dev.parent,
 					tpbuf->dma_addr);
 		if (ret)
@@ -1381,9 +1383,12 @@ static void emac_tx_fill_tpd(struct emac
 	if (mapped_len < len) {
 		tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx);
 		tpbuf->length = len - mapped_len;
-		tpbuf->dma_addr = dma_map_single(adpt->netdev->dev.parent,
-						 skb->data + mapped_len,
-						 tpbuf->length, DMA_TO_DEVICE);
+		tpbuf->dma_addr = dma_map_page(adpt->netdev->dev.parent,
+					       virt_to_page(skb->data +
+							    mapped_len),
+					       offset_in_page(skb->data +
+							      mapped_len),
+					       tpbuf->length, DMA_TO_DEVICE);
 		ret = dma_mapping_error(adpt->netdev->dev.parent,
 					tpbuf->dma_addr);
 		if (ret)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/renesas/sh_eth.c linux-libre-4.14.46-gnu/drivers/net/ethernet/renesas/sh_eth.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/renesas/sh_eth.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/renesas/sh_eth.c	2018-05-30 06:19:59.000000000 -0400
@@ -753,6 +753,7 @@ static struct sh_eth_cpu_data sh7757_dat
 	.rpadir		= 1,
 	.rpadir_value   = 2 << 16,
 	.rtrate		= 1,
+	.dual_port	= 1,
 };
 
 #define SH_GIGA_ETH_BASE	0xfee00000UL
@@ -831,6 +832,7 @@ static struct sh_eth_cpu_data sh7757_dat
 	.no_trimd	= 1,
 	.no_ade		= 1,
 	.tsu		= 1,
+	.dual_port	= 1,
 };
 
 /* SH7734 */
@@ -901,6 +903,7 @@ static struct sh_eth_cpu_data sh7763_dat
 	.tsu		= 1,
 	.irq_flags	= IRQF_SHARED,
 	.magic		= 1,
+	.dual_port	= 1,
 };
 
 static struct sh_eth_cpu_data sh7619_data = {
@@ -933,6 +936,7 @@ static struct sh_eth_cpu_data sh771x_dat
 			  EESIPR_RRFIP | EESIPR_RTLFIP | EESIPR_RTSFIP |
 			  EESIPR_PREIP | EESIPR_CERFIP,
 	.tsu		= 1,
+	.dual_port	= 1,
 };
 
 static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd)
@@ -2911,7 +2915,7 @@ static int sh_eth_vlan_rx_kill_vid(struc
 /* SuperH's TSU register init function */
 static void sh_eth_tsu_init(struct sh_eth_private *mdp)
 {
-	if (sh_eth_is_rz_fast_ether(mdp)) {
+	if (!mdp->cd->dual_port) {
 		sh_eth_tsu_write(mdp, 0, TSU_TEN); /* Disable all CAM entry */
 		sh_eth_tsu_write(mdp, TSU_FWSLC_POSTENU | TSU_FWSLC_POSTENL,
 				 TSU_FWSLC);	/* Enable POST registers */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/renesas/sh_eth.h linux-libre-4.14.46-gnu/drivers/net/ethernet/renesas/sh_eth.h
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/renesas/sh_eth.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/renesas/sh_eth.h	2018-05-30 06:19:59.000000000 -0400
@@ -509,6 +509,7 @@ struct sh_eth_cpu_data {
 	unsigned rmiimode:1;	/* EtherC has RMIIMODE register */
 	unsigned rtrate:1;	/* EtherC has RTRATE register */
 	unsigned magic:1;	/* EtherC has ECMR.MPDE and ECSR.MPD */
+	unsigned dual_port:1;	/* Dual EtherC/E-DMAC */
 };
 
 struct sh_eth_private {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/smsc/smsc911x.c linux-libre-4.14.46-gnu/drivers/net/ethernet/smsc/smsc911x.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/smsc/smsc911x.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/smsc/smsc911x.c	2018-05-30 06:19:59.000000000 -0400
@@ -2335,14 +2335,14 @@ static int smsc911x_drv_remove(struct pl
 	pdata = netdev_priv(dev);
 	BUG_ON(!pdata);
 	BUG_ON(!pdata->ioaddr);
-	WARN_ON(dev->phydev);
 
 	SMSC_TRACE(pdata, ifdown, "Stopping driver");
 
+	unregister_netdev(dev);
+
 	mdiobus_unregister(pdata->mii_bus);
 	mdiobus_free(pdata->mii_bus);
 
-	unregister_netdev(dev);
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 					   "smsc911x-memory");
 	if (!res)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-4.14.46-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -1829,6 +1829,11 @@ static void stmmac_tx_clean(struct stmma
 		if (unlikely(status & tx_dma_own))
 			break;
 
+		/* Make sure descriptor fields are read after reading
+		 * the own bit.
+		 */
+		dma_rmb();
+
 		/* Just consider the last segment and ...*/
 		if (likely(!(status & tx_not_ls))) {
 			/* ... verify the status error condition */
@@ -2368,7 +2373,7 @@ static void stmmac_mac_config_rx_queues_
 			continue;
 
 		packet = priv->plat->rx_queues_cfg[queue].pkt_route;
-		priv->hw->mac->rx_queue_prio(priv->hw, packet, queue);
+		priv->hw->mac->rx_queue_routing(priv->hw, packet, queue);
 	}
 }
 
@@ -2918,8 +2923,15 @@ static netdev_tx_t stmmac_tso_xmit(struc
 			tcp_hdrlen(skb) / 4, (skb->len - proto_hdr_len));
 
 	/* If context desc is used to change MSS */
-	if (mss_desc)
+	if (mss_desc) {
+		/* Make sure that first descriptor has been completely
+		 * written, including its own bit. This is because MSS is
+		 * actually before first descriptor, so we need to make
+		 * sure that MSS's own bit is the last thing written.
+		 */
+		dma_wmb();
 		priv->hw->desc->set_tx_owner(mss_desc);
+	}
 
 	/* The own bit must be the latest setting done when prepare the
 	 * descriptor and then barrier is needed to make sure that
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ethernet/sun/sunvnet.c linux-libre-4.14.46-gnu/drivers/net/ethernet/sun/sunvnet.c
--- linux-libre-4.14.44-gnu/drivers/net/ethernet/sun/sunvnet.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ethernet/sun/sunvnet.c	2018-05-30 06:19:59.000000000 -0400
@@ -311,7 +311,7 @@ static struct vnet *vnet_new(const u64 *
 	dev->ethtool_ops = &vnet_ethtool_ops;
 	dev->watchdog_timeo = VNET_TX_TIMEOUT;
 
-	dev->hw_features = NETIF_F_TSO | NETIF_F_GSO | NETIF_F_GSO_SOFTWARE |
+	dev->hw_features = NETIF_F_TSO | NETIF_F_GSO | NETIF_F_ALL_TSO |
 			   NETIF_F_HW_CSUM | NETIF_F_SG;
 	dev->features = dev->hw_features;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/hyperv/netvsc.c linux-libre-4.14.46-gnu/drivers/net/hyperv/netvsc.c
--- linux-libre-4.14.44-gnu/drivers/net/hyperv/netvsc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/hyperv/netvsc.c	2018-05-30 06:19:59.000000000 -0400
@@ -1261,7 +1261,7 @@ void netvsc_channel_cb(void *context)
 		/* disable interupts from host */
 		hv_begin_read(rbi);
 
-		__napi_schedule(&nvchan->napi);
+		__napi_schedule_irqoff(&nvchan->napi);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/hyperv/netvsc_drv.c linux-libre-4.14.46-gnu/drivers/net/hyperv/netvsc_drv.c
--- linux-libre-4.14.44-gnu/drivers/net/hyperv/netvsc_drv.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/hyperv/netvsc_drv.c	2018-05-30 06:19:59.000000000 -0400
@@ -66,12 +66,43 @@ static int debug = -1;
 module_param(debug, int, S_IRUGO);
 MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
 
-static void netvsc_set_multicast_list(struct net_device *net)
+static void netvsc_change_rx_flags(struct net_device *net, int change)
 {
-	struct net_device_context *net_device_ctx = netdev_priv(net);
-	struct netvsc_device *nvdev = rtnl_dereference(net_device_ctx->nvdev);
+	struct net_device_context *ndev_ctx = netdev_priv(net);
+	struct net_device *vf_netdev = rtnl_dereference(ndev_ctx->vf_netdev);
+	int inc;
 
-	rndis_filter_update(nvdev);
+	if (!vf_netdev)
+		return;
+
+	if (change & IFF_PROMISC) {
+		inc = (net->flags & IFF_PROMISC) ? 1 : -1;
+		dev_set_promiscuity(vf_netdev, inc);
+	}
+
+	if (change & IFF_ALLMULTI) {
+		inc = (net->flags & IFF_ALLMULTI) ? 1 : -1;
+		dev_set_allmulti(vf_netdev, inc);
+	}
+}
+
+static void netvsc_set_rx_mode(struct net_device *net)
+{
+	struct net_device_context *ndev_ctx = netdev_priv(net);
+	struct net_device *vf_netdev;
+	struct netvsc_device *nvdev;
+
+	rcu_read_lock();
+	vf_netdev = rcu_dereference(ndev_ctx->vf_netdev);
+	if (vf_netdev) {
+		dev_uc_sync(vf_netdev, net);
+		dev_mc_sync(vf_netdev, net);
+	}
+
+	nvdev = rcu_dereference(ndev_ctx->nvdev);
+	if (nvdev)
+		rndis_filter_update(nvdev);
+	rcu_read_unlock();
 }
 
 static int netvsc_open(struct net_device *net)
@@ -1582,7 +1613,8 @@ static const struct net_device_ops devic
 	.ndo_open =			netvsc_open,
 	.ndo_stop =			netvsc_close,
 	.ndo_start_xmit =		netvsc_start_xmit,
-	.ndo_set_rx_mode =		netvsc_set_multicast_list,
+	.ndo_change_rx_flags =		netvsc_change_rx_flags,
+	.ndo_set_rx_mode =		netvsc_set_rx_mode,
 	.ndo_change_mtu =		netvsc_change_mtu,
 	.ndo_validate_addr =		eth_validate_addr,
 	.ndo_set_mac_address =		netvsc_set_mac_addr,
@@ -1814,6 +1846,15 @@ static void __netvsc_vf_setup(struct net
 		netdev_warn(vf_netdev,
 			    "unable to change mtu to %u\n", ndev->mtu);
 
+	/* set multicast etc flags on VF */
+	dev_change_flags(vf_netdev, ndev->flags | IFF_SLAVE);
+
+	/* sync address list from ndev to VF */
+	netif_addr_lock_bh(ndev);
+	dev_uc_sync(vf_netdev, ndev);
+	dev_mc_sync(vf_netdev, ndev);
+	netif_addr_unlock_bh(ndev);
+
 	if (netif_running(ndev)) {
 		ret = dev_open(vf_netdev);
 		if (ret)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/hyperv/rndis_filter.c linux-libre-4.14.46-gnu/drivers/net/hyperv/rndis_filter.c
--- linux-libre-4.14.44-gnu/drivers/net/hyperv/rndis_filter.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/hyperv/rndis_filter.c	2018-05-30 06:19:59.000000000 -0400
@@ -850,15 +850,19 @@ static void rndis_set_multicast(struct w
 {
 	struct rndis_device *rdev
 		= container_of(w, struct rndis_device, mcast_work);
+	u32 filter = NDIS_PACKET_TYPE_DIRECTED;
+	unsigned int flags = rdev->ndev->flags;
 
-	if (rdev->ndev->flags & IFF_PROMISC)
-		rndis_filter_set_packet_filter(rdev,
-					       NDIS_PACKET_TYPE_PROMISCUOUS);
-	else
-		rndis_filter_set_packet_filter(rdev,
-					       NDIS_PACKET_TYPE_BROADCAST |
-					       NDIS_PACKET_TYPE_ALL_MULTICAST |
-					       NDIS_PACKET_TYPE_DIRECTED);
+	if (flags & IFF_PROMISC) {
+		filter = NDIS_PACKET_TYPE_PROMISCUOUS;
+	} else {
+		if (!netdev_mc_empty(rdev->ndev) || (flags & IFF_ALLMULTI))
+			filter |= NDIS_PACKET_TYPE_ALL_MULTICAST;
+		if (flags & IFF_BROADCAST)
+			filter |= NDIS_PACKET_TYPE_BROADCAST;
+	}
+
+	rndis_filter_set_packet_filter(rdev, filter);
 }
 
 void rndis_filter_update(struct netvsc_device *nvdev)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/ieee802154/ca8210.c linux-libre-4.14.46-gnu/drivers/net/ieee802154/ca8210.c
--- linux-libre-4.14.44-gnu/drivers/net/ieee802154/ca8210.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/ieee802154/ca8210.c	2018-05-30 06:19:59.000000000 -0400
@@ -2493,13 +2493,14 @@ static ssize_t ca8210_test_int_user_writ
 	struct ca8210_priv *priv = filp->private_data;
 	u8 command[CA8210_SPI_BUF_SIZE];
 
-	if (len > CA8210_SPI_BUF_SIZE) {
+	memset(command, SPI_IDLE, 6);
+	if (len > CA8210_SPI_BUF_SIZE || len < 2) {
 		dev_warn(
 			&priv->spi->dev,
-			"userspace requested erroneously long write (%zu)\n",
+			"userspace requested erroneous write length (%zu)\n",
 			len
 		);
-		return -EMSGSIZE;
+		return -EBADE;
 	}
 
 	ret = copy_from_user(command, in_buf, len);
@@ -2511,6 +2512,13 @@ static ssize_t ca8210_test_int_user_writ
 		);
 		return -EIO;
 	}
+	if (len != command[1] + 2) {
+		dev_err(
+			&priv->spi->dev,
+			"write len does not match packet length field\n"
+		);
+		return -EBADE;
+	}
 
 	ret = ca8210_test_check_upstream(command, priv->spi);
 	if (ret == 0) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/macvlan.c linux-libre-4.14.46-gnu/drivers/net/macvlan.c
--- linux-libre-4.14.44-gnu/drivers/net/macvlan.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/macvlan.c	2018-05-30 06:19:59.000000000 -0400
@@ -1448,7 +1448,7 @@ destroy_macvlan_port:
 	/* the macvlan port may be freed by macvlan_uninit when fail to register.
 	 * so we destroy the macvlan port only when it's valid.
 	 */
-	if (create && macvlan_port_get_rtnl(dev))
+	if (create && macvlan_port_get_rtnl(lowerdev))
 		macvlan_port_destroy(port->dev);
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/phy/dp83640.c linux-libre-4.14.46-gnu/drivers/net/phy/dp83640.c
--- linux-libre-4.14.44-gnu/drivers/net/phy/dp83640.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/phy/dp83640.c	2018-05-30 06:19:59.000000000 -0400
@@ -1207,6 +1207,23 @@ static void dp83640_remove(struct phy_de
 	kfree(dp83640);
 }
 
+static int dp83640_soft_reset(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = genphy_soft_reset(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* From DP83640 datasheet: "Software driver code must wait 3 us
+	 * following a software reset before allowing further serial MII
+	 * operations with the DP83640."
+	 */
+	udelay(10);		/* Taking udelay inaccuracy into account */
+
+	return 0;
+}
+
 static int dp83640_config_init(struct phy_device *phydev)
 {
 	struct dp83640_private *dp83640 = phydev->priv;
@@ -1501,6 +1518,7 @@ static struct phy_driver dp83640_driver
 	.flags		= PHY_HAS_INTERRUPT,
 	.probe		= dp83640_probe,
 	.remove		= dp83640_remove,
+	.soft_reset	= dp83640_soft_reset,
 	.config_init	= dp83640_config_init,
 	.config_aneg	= genphy_config_aneg,
 	.read_status	= genphy_read_status,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/usb/lan78xx.c linux-libre-4.14.46-gnu/drivers/net/usb/lan78xx.c
--- linux-libre-4.14.44-gnu/drivers/net/usb/lan78xx.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/usb/lan78xx.c	2018-05-30 06:19:59.000000000 -0400
@@ -2083,10 +2083,6 @@ static int lan78xx_phy_init(struct lan78
 
 	dev->fc_autoneg = phydev->autoneg;
 
-	phy_start(phydev);
-
-	netif_dbg(dev, ifup, dev->net, "phy initialised successfully");
-
 	return 0;
 
 error:
@@ -2352,6 +2348,7 @@ static int lan78xx_reset(struct lan78xx_
 	u32 buf;
 	int ret = 0;
 	unsigned long timeout;
+	u8 sig;
 
 	ret = lan78xx_read_reg(dev, HW_CFG, &buf);
 	buf |= HW_CFG_LRST_;
@@ -2451,6 +2448,15 @@ static int lan78xx_reset(struct lan78xx_
 	/* LAN7801 only has RGMII mode */
 	if (dev->chipid == ID_REV_CHIP_ID_7801_)
 		buf &= ~MAC_CR_GMII_EN_;
+
+	if (dev->chipid == ID_REV_CHIP_ID_7800_) {
+		ret = lan78xx_read_raw_eeprom(dev, 0, 1, &sig);
+		if (!ret && sig != EEPROM_INDICATOR) {
+			/* Implies there is no external eeprom. Set mac speed */
+			netdev_info(dev->net, "No External EEPROM. Setting MAC Speed\n");
+			buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_;
+		}
+	}
 	ret = lan78xx_write_reg(dev, MAC_CR, buf);
 
 	ret = lan78xx_read_reg(dev, MAC_TX, &buf);
@@ -2513,9 +2519,9 @@ static int lan78xx_open(struct net_devic
 	if (ret < 0)
 		goto done;
 
-	ret = lan78xx_phy_init(dev);
-	if (ret < 0)
-		goto done;
+	phy_start(net->phydev);
+
+	netif_dbg(dev, ifup, dev->net, "phy initialised successfully");
 
 	/* for Link Check */
 	if (dev->urb_intr) {
@@ -2576,13 +2582,8 @@ static int lan78xx_stop(struct net_devic
 	if (timer_pending(&dev->stat_monitor))
 		del_timer_sync(&dev->stat_monitor);
 
-	phy_unregister_fixup_for_uid(PHY_KSZ9031RNX, 0xfffffff0);
-	phy_unregister_fixup_for_uid(PHY_LAN8835, 0xfffffff0);
-
-	phy_stop(net->phydev);
-	phy_disconnect(net->phydev);
-
-	net->phydev = NULL;
+	if (net->phydev)
+		phy_stop(net->phydev);
 
 	clear_bit(EVENT_DEV_OPEN, &dev->flags);
 	netif_stop_queue(net);
@@ -3497,8 +3498,13 @@ static void lan78xx_disconnect(struct us
 		return;
 
 	udev = interface_to_usbdev(intf);
-
 	net = dev->net;
+
+	phy_unregister_fixup_for_uid(PHY_KSZ9031RNX, 0xfffffff0);
+	phy_unregister_fixup_for_uid(PHY_LAN8835, 0xfffffff0);
+
+	phy_disconnect(net->phydev);
+
 	unregister_netdev(net);
 
 	cancel_delayed_work_sync(&dev->wq);
@@ -3658,8 +3664,14 @@ static int lan78xx_probe(struct usb_inte
 	pm_runtime_set_autosuspend_delay(&udev->dev,
 					 DEFAULT_AUTOSUSPEND_DELAY);
 
+	ret = lan78xx_phy_init(dev);
+	if (ret < 0)
+		goto out4;
+
 	return 0;
 
+out4:
+	unregister_netdev(netdev);
 out3:
 	lan78xx_unbind(dev, intf);
 out2:
@@ -4007,7 +4019,7 @@ static int lan78xx_reset_resume(struct u
 
 	lan78xx_reset(dev);
 
-	lan78xx_phy_init(dev);
+	phy_start(dev->net->phydev);
 
 	return lan78xx_resume(intf);
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/usb/qmi_wwan.c linux-libre-4.14.46-gnu/drivers/net/usb/qmi_wwan.c
--- linux-libre-4.14.44-gnu/drivers/net/usb/qmi_wwan.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/usb/qmi_wwan.c	2018-05-30 06:19:59.000000000 -0400
@@ -1184,6 +1184,7 @@ static const struct usb_device_id produc
 	{QMI_FIXED_INTF(0x19d2, 0x2002, 4)},	/* ZTE (Vodafone) K3765-Z */
 	{QMI_FIXED_INTF(0x2001, 0x7e19, 4)},	/* D-Link DWM-221 B1 */
 	{QMI_FIXED_INTF(0x2001, 0x7e35, 4)},	/* D-Link DWM-222 */
+	{QMI_FIXED_INTF(0x2020, 0x2033, 4)},	/* BroadMobi BM806U */
 	{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)},    /* Sierra Wireless MC7700 */
 	{QMI_FIXED_INTF(0x114f, 0x68a2, 8)},    /* Sierra Wireless MC7750 */
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 8)},	/* Sierra Wireless MC7710 in QMI mode */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/usb/r8152.c linux-libre-4.14.46-gnu/drivers/net/usb/r8152.c
--- linux-libre-4.14.44-gnu/drivers/net/usb/r8152.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/usb/r8152.c	2018-05-30 06:19:59.000000000 -0400
@@ -1793,7 +1793,7 @@ static int r8152_tx_agg_fill(struct r815
 
 		tx_data += len;
 		agg->skb_len += len;
-		agg->skb_num++;
+		agg->skb_num += skb_shinfo(skb)->gso_segs ?: 1;
 
 		dev_kfree_skb_any(skb);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/usb/smsc75xx.c linux-libre-4.14.46-gnu/drivers/net/usb/smsc75xx.c
--- linux-libre-4.14.44-gnu/drivers/net/usb/smsc75xx.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/usb/smsc75xx.c	2018-05-30 06:19:59.000000000 -0400
@@ -954,10 +954,11 @@ static int smsc75xx_set_features(struct
 	/* it's racing here! */
 
 	ret = smsc75xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl);
-	if (ret < 0)
+	if (ret < 0) {
 		netdev_warn(dev->net, "Error writing RFE_CTL\n");
-
-	return ret;
+		return ret;
+	}
+	return 0;
 }
 
 static int smsc75xx_wait_ready(struct usbnet *dev, int in_pm)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/virtio_net.c linux-libre-4.14.46-gnu/drivers/net/virtio_net.c
--- linux-libre-4.14.44-gnu/drivers/net/virtio_net.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/virtio_net.c	2018-05-30 06:19:59.000000000 -0400
@@ -513,7 +513,7 @@ static struct sk_buff *receive_small(str
 		void *orig_data;
 		u32 act;
 
-		if (unlikely(hdr->hdr.gso_type || hdr->hdr.flags))
+		if (unlikely(hdr->hdr.gso_type))
 			goto err_xdp;
 
 		if (unlikely(xdp_headroom < virtnet_get_headroom(vi))) {
@@ -2655,8 +2655,8 @@ static int virtnet_probe(struct virtio_d
 
 	/* Assume link up if device can't report link status,
 	   otherwise get link status from config. */
+	netif_carrier_off(dev);
 	if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_STATUS)) {
-		netif_carrier_off(dev);
 		schedule_work(&vi->config_work);
 	} else {
 		vi->status = VIRTIO_NET_S_LINK_UP;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/ath/ath10k/mac.c linux-libre-4.14.46-gnu/drivers/net/wireless/ath/ath10k/mac.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/ath/ath10k/mac.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/ath/ath10k/mac.c	2018-05-30 06:19:59.000000000 -0400
@@ -7059,10 +7059,20 @@ static void ath10k_sta_rc_update(struct
 {
 	struct ath10k *ar = hw->priv;
 	struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+	struct ath10k_vif *arvif = (void *)vif->drv_priv;
+	struct ath10k_peer *peer;
 	u32 bw, smps;
 
 	spin_lock_bh(&ar->data_lock);
 
+	peer = ath10k_peer_find(ar, arvif->vdev_id, sta->addr);
+	if (!peer) {
+		spin_unlock_bh(&ar->data_lock);
+		ath10k_warn(ar, "mac sta rc update failed to find peer %pM on vdev %i\n",
+			    sta->addr, arvif->vdev_id);
+		return;
+	}
+
 	ath10k_dbg(ar, ATH10K_DBG_MAC,
 		   "mac sta rc update for %pM changed %08x bw %d nss %d smps %d\n",
 		   sta->addr, changed, sta->bandwidth, sta->rx_nss,
@@ -7810,6 +7820,7 @@ static const struct ieee80211_iface_comb
 		.max_interfaces = 8,
 		.num_different_channels = 1,
 		.beacon_int_infra_match = true,
+		.beacon_int_min_gcd = 1,
 #ifdef CONFIG_ATH10K_DFS_CERTIFIED
 		.radar_detect_widths =	BIT(NL80211_CHAN_WIDTH_20_NOHT) |
 					BIT(NL80211_CHAN_WIDTH_20) |
@@ -7933,6 +7944,7 @@ static const struct ieee80211_iface_comb
 		.max_interfaces = 16,
 		.num_different_channels = 1,
 		.beacon_int_infra_match = true,
+		.beacon_int_min_gcd = 1,
 #ifdef CONFIG_ATH10K_DFS_CERTIFIED
 		.radar_detect_widths =	BIT(NL80211_CHAN_WIDTH_20_NOHT) |
 					BIT(NL80211_CHAN_WIDTH_20) |
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/ath/ath9k/common-spectral.c linux-libre-4.14.46-gnu/drivers/net/wireless/ath/ath9k/common-spectral.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/ath/ath9k/common-spectral.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/ath/ath9k/common-spectral.c	2018-05-30 06:19:59.000000000 -0400
@@ -479,14 +479,16 @@ ath_cmn_is_fft_buf_full(struct ath_spec_
 {
 	int i = 0;
 	int ret = 0;
+	struct rchan_buf *buf;
 	struct rchan *rc = spec_priv->rfs_chan_spec_scan;
 
-	for_each_online_cpu(i)
-		ret += relay_buf_full(*per_cpu_ptr(rc->buf, i));
-
-	i = num_online_cpus();
+	for_each_possible_cpu(i) {
+		if ((buf = *per_cpu_ptr(rc->buf, i))) {
+			ret += relay_buf_full(buf);
+		}
+	}
 
-	if (ret == i)
+	if (ret)
 		return 1;
 	else
 		return 0;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c linux-libre-4.14.46-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c	2018-05-30 06:19:59.000000000 -0400
@@ -6916,7 +6916,7 @@ static void brcmf_cfg80211_reg_notifier(
 		return;
 
 	/* ignore non-ISO3166 country codes */
-	for (i = 0; i < sizeof(req->alpha2); i++)
+	for (i = 0; i < 2; i++)
 		if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
 			brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n",
 				  req->alpha2[0], req->alpha2[1]);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h	2018-05-30 06:19:59.000000000 -0400
@@ -211,7 +211,7 @@ enum {
  * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
  * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
  * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
- * @T2_V2_START_IMMEDIATELY: start time event immediately
+ * @TE_V2_START_IMMEDIATELY: start time event immediately
  * @TE_V2_DEP_OTHER: depends on another time event
  * @TE_V2_DEP_TSF: depends on a specific time
  * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
@@ -230,7 +230,7 @@ enum iwl_time_event_policy {
 	TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
 	TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
 	TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
-	T2_V2_START_IMMEDIATELY = BIT(11),
+	TE_V2_START_IMMEDIATELY = BIT(11),
 
 	/* placement characteristics */
 	TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -928,7 +930,6 @@ dump_trans_data:
 
 out:
 	iwl_fw_free_dump_desc(fwrt);
-	fwrt->dump.trig = NULL;
 	clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
 }
 IWL_EXPORT_SYMBOL(iwl_fw_error_dump);
@@ -1084,6 +1085,14 @@ void iwl_fw_error_dump_wk(struct work_st
 	    fwrt->ops->dump_start(fwrt->ops_ctx))
 		return;
 
+	if (fwrt->ops && fwrt->ops->fw_running &&
+	    !fwrt->ops->fw_running(fwrt->ops_ctx)) {
+		IWL_ERR(fwrt, "Firmware not running - cannot dump error\n");
+		iwl_fw_free_dump_desc(fwrt);
+		clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
+		goto out;
+	}
+
 	if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
 		/* stop recording */
 		iwl_fw_dbg_stop_recording(fwrt);
@@ -1117,7 +1126,7 @@ void iwl_fw_error_dump_wk(struct work_st
 			iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, out_ctrl);
 		}
 	}
-
+out:
 	if (fwrt->ops && fwrt->ops->dump_end)
 		fwrt->ops->dump_end(fwrt->ops_ctx);
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.h	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -91,6 +93,7 @@ static inline void iwl_fw_free_dump_desc
 	if (fwrt->dump.desc != &iwl_dump_desc_assert)
 		kfree(fwrt->dump.desc);
 	fwrt->dump.desc = NULL;
+	fwrt->dump.trig = NULL;
 }
 
 void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/fw/runtime.h	2018-05-30 06:19:59.000000000 -0400
@@ -6,6 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,6 +27,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -68,6 +70,7 @@
 struct iwl_fw_runtime_ops {
 	int (*dump_start)(void *ctx);
 	void (*dump_end)(void *ctx);
+	bool (*fw_running)(void *ctx);
 };
 
 #define MAX_NUM_LMAC 2
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -35,6 +36,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -1209,9 +1211,6 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_
 {
 	int ret;
 
-	if (!iwl_mvm_firmware_running(mvm))
-		return -EIO;
-
 	ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PRPH_WRITE);
 	if (ret)
 		return ret;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -2127,15 +2128,40 @@ static int iwl_mvm_start_ap_ibss(struct
 	if (ret)
 		goto out_remove;
 
-	ret = iwl_mvm_add_mcast_sta(mvm, vif);
-	if (ret)
-		goto out_unbind;
-
-	/* Send the bcast station. At this stage the TBTT and DTIM time events
-	 * are added and applied to the scheduler */
-	ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
-	if (ret)
-		goto out_rm_mcast;
+	/*
+	 * This is not very nice, but the simplest:
+	 * For older FWs adding the mcast sta before the bcast station may
+	 * cause assert 0x2b00.
+	 * This is fixed in later FW so make the order of removal depend on
+	 * the TLV
+	 */
+	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) {
+		ret = iwl_mvm_add_mcast_sta(mvm, vif);
+		if (ret)
+			goto out_unbind;
+		/*
+		 * Send the bcast station. At this stage the TBTT and DTIM time
+		 * events are added and applied to the scheduler
+		 */
+		ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
+		if (ret) {
+			iwl_mvm_rm_mcast_sta(mvm, vif);
+			goto out_unbind;
+		}
+	} else {
+		/*
+		 * Send the bcast station. At this stage the TBTT and DTIM time
+		 * events are added and applied to the scheduler
+		 */
+		ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
+		if (ret)
+			goto out_unbind;
+		ret = iwl_mvm_add_mcast_sta(mvm, vif);
+		if (ret) {
+			iwl_mvm_send_rm_bcast_sta(mvm, vif);
+			goto out_unbind;
+		}
+	}
 
 	/* must be set before quota calculations */
 	mvmvif->ap_ibss_active = true;
@@ -2165,7 +2191,6 @@ out_quota_failed:
 	iwl_mvm_power_update_mac(mvm);
 	mvmvif->ap_ibss_active = false;
 	iwl_mvm_send_rm_bcast_sta(mvm, vif);
-out_rm_mcast:
 	iwl_mvm_rm_mcast_sta(mvm, vif);
 out_unbind:
 	iwl_mvm_binding_remove_vif(mvm, vif);
@@ -2703,6 +2728,10 @@ static int iwl_mvm_mac_sta_state(struct
 
 		/* enable beacon filtering */
 		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
+
+		iwl_mvm_rs_rate_init(mvm, sta, mvmvif->phy_ctxt->channel->band,
+				     false);
+
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_AUTHORIZED &&
 		   new_state == IEEE80211_STA_ASSOC) {
@@ -3468,6 +3497,7 @@ static int __iwl_mvm_assign_vif_chanctx(
 		ret = 0;
 		goto out;
 	case NL80211_IFTYPE_STATION:
+		mvmvif->csa_bcn_pending = false;
 		break;
 	case NL80211_IFTYPE_MONITOR:
 		/* always disable PS when a monitor interface is active */
@@ -3511,7 +3541,7 @@ static int __iwl_mvm_assign_vif_chanctx(
 	}
 
 	if (switching_chanctx && vif->type == NL80211_IFTYPE_STATION) {
-		u32 duration = 2 * vif->bss_conf.beacon_int;
+		u32 duration = 3 * vif->bss_conf.beacon_int;
 
 		/* iwl_mvm_protect_session() reads directly from the
 		 * device (the system time), so make sure it is
@@ -3524,6 +3554,7 @@ static int __iwl_mvm_assign_vif_chanctx(
 		/* Protect the session to make sure we hear the first
 		 * beacon on the new channel.
 		 */
+		mvmvif->csa_bcn_pending = true;
 		iwl_mvm_protect_session(mvm, vif, duration, duration,
 					vif->bss_conf.beacon_int / 2,
 					true);
@@ -3967,6 +3998,7 @@ static int iwl_mvm_post_channel_switch(s
 	if (vif->type == NL80211_IFTYPE_STATION) {
 		struct iwl_mvm_sta *mvmsta;
 
+		mvmvif->csa_bcn_pending = false;
 		mvmsta = iwl_mvm_sta_from_staid_protected(mvm,
 							  mvmvif->ap_sta_id);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c	2018-05-30 06:19:59.000000000 -0400
@@ -438,7 +438,8 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm
 	}
 
 	/* Allocate the CAB queue for softAP and GO interfaces */
-	if (vif->type == NL80211_IFTYPE_AP) {
+	if (vif->type == NL80211_IFTYPE_AP ||
+	    vif->type == NL80211_IFTYPE_ADHOC) {
 		/*
 		 * For TVQM this will be overwritten later with the FW assigned
 		 * queue value (when queue is enabled).
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h	2018-05-30 06:19:59.000000000 -0400
@@ -434,6 +434,9 @@ struct iwl_mvm_vif {
 	bool csa_failed;
 	u16 csa_target_freq;
 
+	/* Indicates that we are waiting for a beacon on a new channel */
+	bool csa_bcn_pending;
+
 	/* TCP Checksum Offload */
 	netdev_features_t features;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/ops.c	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -35,6 +36,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -553,9 +555,15 @@ static void iwl_mvm_fwrt_dump_end(void *
 	iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
 }
 
+static bool iwl_mvm_fwrt_fw_running(void *ctx)
+{
+	return iwl_mvm_firmware_running(ctx);
+}
+
 static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = {
 	.dump_start = iwl_mvm_fwrt_dump_start,
 	.dump_end = iwl_mvm_fwrt_dump_end,
+	.fw_running = iwl_mvm_fwrt_fw_running,
 };
 
 static struct iwl_op_mode *
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c	2018-05-30 06:19:59.000000000 -0400
@@ -2690,7 +2690,8 @@ static void rs_get_initial_rate(struct i
 				struct ieee80211_sta *sta,
 				struct iwl_lq_sta *lq_sta,
 				enum nl80211_band band,
-				struct rs_rate *rate)
+				struct rs_rate *rate,
+				bool init)
 {
 	int i, nentries;
 	unsigned long active_rate;
@@ -2744,14 +2745,25 @@ static void rs_get_initial_rate(struct i
 	 */
 	if (sta->vht_cap.vht_supported &&
 	    best_rssi > IWL_RS_LOW_RSSI_THRESHOLD) {
-		switch (sta->bandwidth) {
-		case IEEE80211_STA_RX_BW_160:
-		case IEEE80211_STA_RX_BW_80:
-		case IEEE80211_STA_RX_BW_40:
+		/*
+		 * In AP mode, when a new station associates, rs is initialized
+		 * immediately upon association completion, before the phy
+		 * context is updated with the association parameters, so the
+		 * sta bandwidth might be wider than the phy context allows.
+		 * To avoid this issue, always initialize rs with 20mhz
+		 * bandwidth rate, and after authorization, when the phy context
+		 * is already up-to-date, re-init rs with the correct bw.
+		 */
+		u32 bw = init ? RATE_MCS_CHAN_WIDTH_20 : rs_bw_from_sta_bw(sta);
+
+		switch (bw) {
+		case RATE_MCS_CHAN_WIDTH_40:
+		case RATE_MCS_CHAN_WIDTH_80:
+		case RATE_MCS_CHAN_WIDTH_160:
 			initial_rates = rs_optimal_rates_vht;
 			nentries = ARRAY_SIZE(rs_optimal_rates_vht);
 			break;
-		case IEEE80211_STA_RX_BW_20:
+		case RATE_MCS_CHAN_WIDTH_20:
 			initial_rates = rs_optimal_rates_vht_20mhz;
 			nentries = ARRAY_SIZE(rs_optimal_rates_vht_20mhz);
 			break;
@@ -2762,7 +2774,7 @@ static void rs_get_initial_rate(struct i
 
 		active_rate = lq_sta->active_siso_rate;
 		rate->type = LQ_VHT_SISO;
-		rate->bw = rs_bw_from_sta_bw(sta);
+		rate->bw = bw;
 	} else if (sta->ht_cap.ht_supported &&
 		   best_rssi > IWL_RS_LOW_RSSI_THRESHOLD) {
 		initial_rates = rs_optimal_rates_ht;
@@ -2844,7 +2856,7 @@ static void rs_initialize_lq(struct iwl_
 	tbl = &(lq_sta->lq_info[active_tbl]);
 	rate = &tbl->rate;
 
-	rs_get_initial_rate(mvm, sta, lq_sta, band, rate);
+	rs_get_initial_rate(mvm, sta, lq_sta, band, rate, init);
 	rs_init_optimal_rate(mvm, sta, lq_sta);
 
 	WARN_ONCE(rate->ant != ANT_A && rate->ant != ANT_B,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c	2018-05-30 06:19:59.000000000 -0400
@@ -71,6 +71,7 @@ static inline int iwl_mvm_check_pn(struc
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct ieee80211_rx_status *stats = IEEE80211_SKB_RXCB(skb);
 	struct iwl_mvm_key_pn *ptk_pn;
+	int res;
 	u8 tid, keyidx;
 	u8 pn[IEEE80211_CCMP_PN_LEN];
 	u8 *extiv;
@@ -127,12 +128,13 @@ static inline int iwl_mvm_check_pn(struc
 	pn[4] = extiv[1];
 	pn[5] = extiv[0];
 
-	if (memcmp(pn, ptk_pn->q[queue].pn[tid],
-		   IEEE80211_CCMP_PN_LEN) <= 0)
+	res = memcmp(pn, ptk_pn->q[queue].pn[tid], IEEE80211_CCMP_PN_LEN);
+	if (res < 0)
+		return -1;
+	if (!res && !(stats->flag & RX_FLAG_ALLOW_SAME_PN))
 		return -1;
 
-	if (!(stats->flag & RX_FLAG_AMSDU_MORE))
-		memcpy(ptk_pn->q[queue].pn[tid], pn, IEEE80211_CCMP_PN_LEN);
+	memcpy(ptk_pn->q[queue].pn[tid], pn, IEEE80211_CCMP_PN_LEN);
 	stats->flag |= RX_FLAG_PN_VALIDATED;
 
 	return 0;
@@ -310,28 +312,21 @@ static void iwl_mvm_rx_csum(struct ieee8
 }
 
 /*
- * returns true if a packet outside BA session is a duplicate and
- * should be dropped
+ * returns true if a packet is a duplicate and should be dropped.
+ * Updates AMSDU PN tracking info
  */
-static bool iwl_mvm_is_nonagg_dup(struct ieee80211_sta *sta, int queue,
-				  struct ieee80211_rx_status *rx_status,
-				  struct ieee80211_hdr *hdr,
-				  struct iwl_rx_mpdu_desc *desc)
+static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue,
+			   struct ieee80211_rx_status *rx_status,
+			   struct ieee80211_hdr *hdr,
+			   struct iwl_rx_mpdu_desc *desc)
 {
 	struct iwl_mvm_sta *mvm_sta;
 	struct iwl_mvm_rxq_dup_data *dup_data;
-	u8 baid, tid, sub_frame_idx;
+	u8 tid, sub_frame_idx;
 
 	if (WARN_ON(IS_ERR_OR_NULL(sta)))
 		return false;
 
-	baid = (le32_to_cpu(desc->reorder_data) &
-		IWL_RX_MPDU_REORDER_BAID_MASK) >>
-		IWL_RX_MPDU_REORDER_BAID_SHIFT;
-
-	if (baid != IWL_RX_REORDER_DATA_INVALID_BAID)
-		return false;
-
 	mvm_sta = iwl_mvm_sta_from_mac80211(sta);
 	dup_data = &mvm_sta->dup_data[queue];
 
@@ -361,6 +356,12 @@ static bool iwl_mvm_is_nonagg_dup(struct
 		     dup_data->last_sub_frame[tid] >= sub_frame_idx))
 		return true;
 
+	/* Allow same PN as the first subframe for following sub frames */
+	if (dup_data->last_seq[tid] == hdr->seq_ctrl &&
+	    sub_frame_idx > dup_data->last_sub_frame[tid] &&
+	    desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU)
+		rx_status->flag |= RX_FLAG_ALLOW_SAME_PN;
+
 	dup_data->last_seq[tid] = hdr->seq_ctrl;
 	dup_data->last_sub_frame[tid] = sub_frame_idx;
 
@@ -929,7 +930,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *
 		if (ieee80211_is_data(hdr->frame_control))
 			iwl_mvm_rx_csum(sta, skb, desc);
 
-		if (iwl_mvm_is_nonagg_dup(sta, queue, rx_status, hdr, desc)) {
+		if (iwl_mvm_is_dup(sta, queue, rx_status, hdr, desc)) {
 			kfree_skb(skb);
 			goto out;
 		}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/sta.c	2018-05-30 06:19:59.000000000 -0400
@@ -1679,7 +1679,8 @@ int iwl_mvm_allocate_int_sta(struct iwl_
 			     u32 qmask, enum nl80211_iftype iftype,
 			     enum iwl_sta_type type)
 {
-	if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+	if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) ||
+	    sta->sta_id == IWL_MVM_INVALID_STA) {
 		sta->sta_id = iwl_mvm_find_free_sta_id(mvm, iftype);
 		if (WARN_ON_ONCE(sta->sta_id == IWL_MVM_INVALID_STA))
 			return -ENOSPC;
@@ -2023,7 +2024,7 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm
 	struct iwl_trans_txq_scd_cfg cfg = {
 		.fifo = IWL_MVM_TX_FIFO_MCAST,
 		.sta_id = msta->sta_id,
-		.tid = IWL_MAX_TID_COUNT,
+		.tid = 0,
 		.aggregate = false,
 		.frame_limit = IWL_FRAME_LIMIT,
 	};
@@ -2037,6 +2038,17 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm
 		return -ENOTSUPP;
 
 	/*
+	 * In IBSS, ieee80211_check_queues() sets the cab_queue to be
+	 * invalid, so make sure we use the queue we want.
+	 * Note that this is done here as we want to avoid making DQA
+	 * changes in mac80211 layer.
+	 */
+	if (vif->type == NL80211_IFTYPE_ADHOC) {
+		vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
+		mvmvif->cab_queue = vif->cab_queue;
+	}
+
+	/*
 	 * While in previous FWs we had to exclude cab queue from TFD queue
 	 * mask, now it is needed as any other queue.
 	 */
@@ -2063,24 +2075,13 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm
 	if (iwl_mvm_has_new_tx_api(mvm)) {
 		int queue = iwl_mvm_tvqm_enable_txq(mvm, vif->cab_queue,
 						    msta->sta_id,
-						    IWL_MAX_TID_COUNT,
+						    0,
 						    timeout);
 		mvmvif->cab_queue = queue;
 	} else if (!fw_has_api(&mvm->fw->ucode_capa,
-			       IWL_UCODE_TLV_API_STA_TYPE)) {
-		/*
-		 * In IBSS, ieee80211_check_queues() sets the cab_queue to be
-		 * invalid, so make sure we use the queue we want.
-		 * Note that this is done here as we want to avoid making DQA
-		 * changes in mac80211 layer.
-		 */
-		if (vif->type == NL80211_IFTYPE_ADHOC) {
-			vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
-			mvmvif->cab_queue = vif->cab_queue;
-		}
+			       IWL_UCODE_TLV_API_STA_TYPE))
 		iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0,
 				   &cfg, timeout);
-	}
 
 	return 0;
 }
@@ -2099,7 +2100,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm
 	iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0);
 
 	iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue,
-			    IWL_MAX_TID_COUNT, 0);
+			    0, 0);
 
 	ret = iwl_mvm_rm_sta_common(mvm, mvmvif->mcast_sta.sta_id);
 	if (ret)
@@ -2435,28 +2436,12 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_
 
 	/*
 	 * Note the possible cases:
-	 *  1. In DQA mode with an enabled TXQ - TXQ needs to become agg'ed
-	 *  2. Non-DQA mode: the TXQ hasn't yet been enabled, so find a free
-	 *	one and mark it as reserved
-	 *  3. In DQA mode, but no traffic yet on this TID: same treatment as in
-	 *	non-DQA mode, since the TXQ hasn't yet been allocated
-	 * Don't support case 3 for new TX path as it is not expected to happen
-	 * and aggregation will be offloaded soon anyway
+	 *  1. An enabled TXQ - TXQ needs to become agg'ed
+	 *  2. The TXQ hasn't yet been enabled, so find a free one and mark
+	 *	it as reserved
 	 */
 	txq_id = mvmsta->tid_data[tid].txq_id;
-	if (iwl_mvm_has_new_tx_api(mvm)) {
-		if (txq_id == IWL_MVM_INVALID_QUEUE) {
-			ret = -ENXIO;
-			goto release_locks;
-		}
-	} else if (unlikely(mvm->queue_info[txq_id].status ==
-			    IWL_MVM_QUEUE_SHARED)) {
-		ret = -ENXIO;
-		IWL_DEBUG_TX_QUEUES(mvm,
-				    "Can't start tid %d agg on shared queue!\n",
-				    tid);
-		goto release_locks;
-	} else if (mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) {
+	if (txq_id == IWL_MVM_INVALID_QUEUE) {
 		txq_id = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id,
 						 IWL_MVM_DQA_MIN_DATA_QUEUE,
 						 IWL_MVM_DQA_MAX_DATA_QUEUE);
@@ -2465,16 +2450,16 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_
 			IWL_ERR(mvm, "Failed to allocate agg queue\n");
 			goto release_locks;
 		}
-		/*
-		 * TXQ shouldn't be in inactive mode for non-DQA, so getting
-		 * an inactive queue from iwl_mvm_find_free_queue() is
-		 * certainly a bug
-		 */
-		WARN_ON(mvm->queue_info[txq_id].status ==
-			IWL_MVM_QUEUE_INACTIVE);
 
 		/* TXQ hasn't yet been enabled, so mark it only as reserved */
 		mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_RESERVED;
+	} else if (unlikely(mvm->queue_info[txq_id].status ==
+			    IWL_MVM_QUEUE_SHARED)) {
+		ret = -ENXIO;
+		IWL_DEBUG_TX_QUEUES(mvm,
+				    "Can't start tid %d agg on shared queue!\n",
+				    tid);
+		goto release_locks;
 	}
 
 	spin_unlock(&mvm->queue_info_lock);
@@ -2645,8 +2630,10 @@ out:
 
 static void iwl_mvm_unreserve_agg_queue(struct iwl_mvm *mvm,
 					struct iwl_mvm_sta *mvmsta,
-					u16 txq_id)
+					struct iwl_mvm_tid_data *tid_data)
 {
+	u16 txq_id = tid_data->txq_id;
+
 	if (iwl_mvm_has_new_tx_api(mvm))
 		return;
 
@@ -2658,8 +2645,10 @@ static void iwl_mvm_unreserve_agg_queue(
 	 * allocated through iwl_mvm_enable_txq, so we can just mark it back as
 	 * free.
 	 */
-	if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED)
+	if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED) {
 		mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_FREE;
+		tid_data->txq_id = IWL_MVM_INVALID_QUEUE;
+	}
 
 	spin_unlock_bh(&mvm->queue_info_lock);
 }
@@ -2690,7 +2679,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_m
 
 	mvmsta->agg_tids &= ~BIT(tid);
 
-	iwl_mvm_unreserve_agg_queue(mvm, mvmsta, txq_id);
+	iwl_mvm_unreserve_agg_queue(mvm, mvmsta, tid_data);
 
 	switch (tid_data->state) {
 	case IWL_AGG_ON:
@@ -2757,7 +2746,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_
 	mvmsta->agg_tids &= ~BIT(tid);
 	spin_unlock_bh(&mvmsta->lock);
 
-	iwl_mvm_unreserve_agg_queue(mvm, mvmsta, txq_id);
+	iwl_mvm_unreserve_agg_queue(mvm, mvmsta, tid_data);
 
 	if (old_state >= IWL_AGG_ON) {
 		iwl_mvm_drain_sta(mvm, mvmsta, true);
@@ -3119,8 +3108,9 @@ static int __iwl_mvm_remove_sta_key(stru
 	int ret, size;
 	u32 status;
 
+	/* This is a valid situation for GTK removal */
 	if (sta_id == IWL_MVM_INVALID_STA)
-		return -EINVAL;
+		return 0;
 
 	key_flags = cpu_to_le16((keyconf->keyidx << STA_KEY_FLG_KEYID_POS) &
 				 STA_KEY_FLG_KEYID_MSK);
@@ -3181,17 +3171,9 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *
 		}
 		sta_id = mvm_sta->sta_id;
 
-		if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
-		    keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
-		    keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) {
-			ret = iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id,
-						    false);
-			goto end;
-		}
-
 		/*
 		 * It is possible that the 'sta' parameter is NULL, and thus
-		 * there is a need to retrieve  the sta from the local station
+		 * there is a need to retrieve the sta from the local station
 		 * table.
 		 */
 		if (!sta) {
@@ -3206,6 +3188,17 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *
 
 		if (WARN_ON_ONCE(iwl_mvm_sta_from_mac80211(sta)->vif != vif))
 			return -EINVAL;
+	} else {
+		struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+		sta_id = mvmvif->mcast_sta.sta_id;
+	}
+
+	if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
+	    keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
+	    keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) {
+		ret = iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, false);
+		goto end;
 	}
 
 	/* If the key_offset is not pre-assigned, we need to find a
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -18,11 +19,6 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
  * The full GNU General Public License is included in this distribution
  * in the file called COPYING.
  *
@@ -35,6 +31,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -203,9 +200,13 @@ static bool iwl_mvm_te_check_disconnect(
 					struct ieee80211_vif *vif,
 					const char *errmsg)
 {
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
 	if (vif->type != NL80211_IFTYPE_STATION)
 		return false;
-	if (vif->bss_conf.assoc && vif->bss_conf.dtim_period)
+
+	if (!mvmvif->csa_bcn_pending && vif->bss_conf.assoc &&
+	    vif->bss_conf.dtim_period)
 		return false;
 	if (errmsg)
 		IWL_ERR(mvm, "%s\n", errmsg);
@@ -349,7 +350,7 @@ static void iwl_mvm_te_handle_notif(stru
 			 * and know the dtim period.
 			 */
 			iwl_mvm_te_check_disconnect(mvm, te_data->vif,
-				"No association and the time event is over already...");
+				"No beacon heard and the time event is over already...");
 			break;
 		default:
 			break;
@@ -621,7 +622,7 @@ void iwl_mvm_protect_session(struct iwl_
 	time_cmd.repeat = 1;
 	time_cmd.policy = cpu_to_le16(TE_V2_NOTIF_HOST_EVENT_START |
 				      TE_V2_NOTIF_HOST_EVENT_END |
-				      T2_V2_START_IMMEDIATELY);
+				      TE_V2_START_IMMEDIATELY);
 
 	if (!wait_for_notif) {
 		iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
@@ -814,7 +815,7 @@ int iwl_mvm_start_p2p_roc(struct iwl_mvm
 	time_cmd.repeat = 1;
 	time_cmd.policy = cpu_to_le16(TE_V2_NOTIF_HOST_EVENT_START |
 				      TE_V2_NOTIF_HOST_EVENT_END |
-				      T2_V2_START_IMMEDIATELY);
+				      TE_V2_START_IMMEDIATELY);
 
 	return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
 }
@@ -924,6 +925,8 @@ int iwl_mvm_schedule_csa_period(struct i
 	time_cmd.interval = cpu_to_le32(1);
 	time_cmd.policy = cpu_to_le16(TE_V2_NOTIF_HOST_EVENT_START |
 				      TE_V2_ABSENCE);
+	if (!apply_time)
+		time_cmd.policy |= cpu_to_le16(TE_V2_START_IMMEDIATELY);
 
 	return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2018-05-30 06:19:59.000000000 -0400
@@ -419,11 +419,11 @@ static void iwl_mvm_set_tx_cmd_crypto(st
 {
 	struct ieee80211_key_conf *keyconf = info->control.hw_key;
 	u8 *crypto_hdr = skb_frag->data + hdrlen;
+	enum iwl_tx_cmd_sec_ctrl type = TX_CMD_SEC_CCM;
 	u64 pn;
 
 	switch (keyconf->cipher) {
 	case WLAN_CIPHER_SUITE_CCMP:
-	case WLAN_CIPHER_SUITE_CCMP_256:
 		iwl_mvm_set_tx_cmd_ccmp(info, tx_cmd);
 		iwl_mvm_set_tx_cmd_pn(info, crypto_hdr);
 		break;
@@ -447,13 +447,16 @@ static void iwl_mvm_set_tx_cmd_crypto(st
 		break;
 	case WLAN_CIPHER_SUITE_GCMP:
 	case WLAN_CIPHER_SUITE_GCMP_256:
+		type = TX_CMD_SEC_GCMP;
+		/* Fall through */
+	case WLAN_CIPHER_SUITE_CCMP_256:
 		/* TODO: Taking the key from the table might introduce a race
 		 * when PTK rekeying is done, having an old packets with a PN
 		 * based on the old key but the message encrypted with a new
 		 * one.
 		 * Need to handle this.
 		 */
-		tx_cmd->sec_ctl |= TX_CMD_SEC_GCMP | TX_CMD_SEC_KEY_FROM_TABLE;
+		tx_cmd->sec_ctl |= type | TX_CMD_SEC_KEY_FROM_TABLE;
 		tx_cmd->key[0] = keyconf->hw_key_idx;
 		iwl_mvm_set_tx_cmd_pn(info, crypto_hdr);
 		break;
@@ -645,7 +648,11 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mv
 		if (info.control.vif->type == NL80211_IFTYPE_P2P_DEVICE ||
 		    info.control.vif->type == NL80211_IFTYPE_AP ||
 		    info.control.vif->type == NL80211_IFTYPE_ADHOC) {
-			sta_id = mvmvif->bcast_sta.sta_id;
+			if (info.control.vif->type == NL80211_IFTYPE_P2P_DEVICE)
+				sta_id = mvmvif->bcast_sta.sta_id;
+			else
+				sta_id = mvmvif->mcast_sta.sta_id;
+
 			queue = iwl_mvm_get_ctrl_vif_queue(mvm, &info,
 							   hdr->frame_control);
 			if (queue < 0)
@@ -1872,14 +1879,12 @@ int iwl_mvm_flush_sta(struct iwl_mvm *mv
 	struct iwl_mvm_int_sta *int_sta = sta;
 	struct iwl_mvm_sta *mvm_sta = sta;
 
-	if (iwl_mvm_has_new_tx_api(mvm)) {
-		if (internal)
-			return iwl_mvm_flush_sta_tids(mvm, int_sta->sta_id,
-						      BIT(IWL_MGMT_TID), flags);
+	BUILD_BUG_ON(offsetof(struct iwl_mvm_int_sta, sta_id) !=
+		     offsetof(struct iwl_mvm_sta, sta_id));
 
+	if (iwl_mvm_has_new_tx_api(mvm))
 		return iwl_mvm_flush_sta_tids(mvm, mvm_sta->sta_id,
-					      0xFF, flags);
-	}
+					      0xff | BIT(IWL_MGMT_TID), flags);
 
 	if (internal)
 		return iwl_mvm_flush_tx_path(mvm, int_sta->tfd_queue_msk,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c	2018-05-30 06:19:59.000000000 -0400
@@ -810,12 +810,19 @@ int iwl_mvm_disable_txq(struct iwl_mvm *
 		.scd_queue = queue,
 		.action = SCD_CFG_DISABLE_QUEUE,
 	};
-	bool remove_mac_queue = true;
+	bool remove_mac_queue = mac80211_queue != IEEE80211_INVAL_HW_QUEUE;
 	int ret;
 
+	if (WARN_ON(remove_mac_queue && mac80211_queue >= IEEE80211_MAX_QUEUES))
+		return -EINVAL;
+
 	if (iwl_mvm_has_new_tx_api(mvm)) {
 		spin_lock_bh(&mvm->queue_info_lock);
-		mvm->hw_queue_to_mac80211[queue] &= ~BIT(mac80211_queue);
+
+		if (remove_mac_queue)
+			mvm->hw_queue_to_mac80211[queue] &=
+				~BIT(mac80211_queue);
+
 		spin_unlock_bh(&mvm->queue_info_lock);
 
 		iwl_trans_txq_free(mvm->trans, queue);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c linux-libre-4.14.46-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c
--- linux-libre-4.14.44-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c	2018-05-25 15:11:30.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c	2018-05-30 08:05:39.000000000 -0400
@@ -636,11 +636,14 @@ static int rsi_sdio_master_reg_read(stru
 				    u32 *read_buf, u16 size)
 {
 	u32 addr_on_bus, *data;
-	u32 align[2] = {};
 	u16 ms_addr;
 	int status;
 
-	data = PTR_ALIGN(&align[0], 8);
+	data = kzalloc(RSI_MASTER_REG_BUF_SIZE, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data = PTR_ALIGN(data, 8);
 
 	ms_addr = (addr >> 16);
 	status = rsi_sdio_master_access_msword(adapter, ms_addr);
@@ -648,7 +651,7 @@ static int rsi_sdio_master_reg_read(stru
 		rsi_dbg(ERR_ZONE,
 			"%s: Unable to set ms word to common reg\n",
 			__func__);
-		return status;
+		goto err;
 	}
 	addr &= 0xFFFF;
 
@@ -666,7 +669,7 @@ static int rsi_sdio_master_reg_read(stru
 					 (u8 *)data, 4);
 	if (status < 0) {
 		rsi_dbg(ERR_ZONE, "%s: AHB register read failed\n", __func__);
-		return status;
+		goto err;
 	}
 	if (size == 2) {
 		if ((addr & 0x3) == 0)
@@ -688,17 +691,23 @@ static int rsi_sdio_master_reg_read(stru
 		*read_buf = *data;
 	}
 
-	return 0;
+err:
+	kfree(data);
+	return status;
 }
 
 static int rsi_sdio_master_reg_write(struct rsi_hw *adapter,
 				     unsigned long addr,
 				     unsigned long data, u16 size)
 {
-	unsigned long data1[2], *data_aligned;
+	unsigned long *data_aligned;
 	int status;
 
-	data_aligned = PTR_ALIGN(&data1[0], 8);
+	data_aligned = kzalloc(RSI_MASTER_REG_BUF_SIZE, GFP_KERNEL);
+	if (!data_aligned)
+		return -ENOMEM;
+
+	data_aligned = PTR_ALIGN(data_aligned, 8);
 
 	if (size == 2) {
 		*data_aligned = ((data << 16) | (data & 0xFFFF));
@@ -717,6 +726,7 @@ static int rsi_sdio_master_reg_write(str
 		rsi_dbg(ERR_ZONE,
 			"%s: Unable to set ms word to common reg\n",
 			__func__);
+		kfree(data_aligned);
 		return -EIO;
 	}
 	addr = addr & 0xFFFF;
@@ -726,12 +736,12 @@ static int rsi_sdio_master_reg_write(str
 					(adapter,
 					 (addr | RSI_SD_REQUEST_MASTER),
 					 (u8 *)data_aligned, size);
-	if (status < 0) {
+	if (status < 0)
 		rsi_dbg(ERR_ZONE,
 			"%s: Unable to do AHB reg write\n", __func__);
-		return status;
-	}
-	return 0;
+
+	kfree(data_aligned);
+	return status;
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/net/wireless/rsi/rsi_sdio.h linux-libre-4.14.46-gnu/drivers/net/wireless/rsi/rsi_sdio.h
--- linux-libre-4.14.44-gnu/drivers/net/wireless/rsi/rsi_sdio.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/net/wireless/rsi/rsi_sdio.h	2018-05-30 06:19:59.000000000 -0400
@@ -46,6 +46,8 @@ enum sdio_interrupt_type {
 #define PKT_BUFF_AVAILABLE                      1
 #define FW_ASSERT_IND                           2
 
+#define RSI_MASTER_REG_BUF_SIZE			12
+
 #define RSI_DEVICE_BUFFER_STATUS_REGISTER       0xf3
 #define RSI_FN1_INT_REGISTER                    0xf9
 #define RSI_SD_REQUEST_MASTER                   0x10000
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/nvme/host/fabrics.c linux-libre-4.14.46-gnu/drivers/nvme/host/fabrics.c
--- linux-libre-4.14.44-gnu/drivers/nvme/host/fabrics.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/nvme/host/fabrics.c	2018-05-30 06:19:59.000000000 -0400
@@ -606,8 +606,10 @@ static int nvmf_parse_options(struct nvm
 			opts->discovery_nqn =
 				!(strcmp(opts->subsysnqn,
 					 NVME_DISC_SUBSYS_NAME));
-			if (opts->discovery_nqn)
+			if (opts->discovery_nqn) {
+				opts->kato = 0;
 				opts->nr_io_queues = 0;
+			}
 			break;
 		case NVMF_OPT_TRADDR:
 			p = match_strdup(args);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/nvme/host/pci.c linux-libre-4.14.46-gnu/drivers/nvme/host/pci.c
--- linux-libre-4.14.44-gnu/drivers/nvme/host/pci.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/nvme/host/pci.c	2018-05-30 06:19:59.000000000 -0400
@@ -1013,12 +1013,6 @@ static bool nvme_should_reset(struct nvm
 	if (!(csts & NVME_CSTS_CFS) && !nssro)
 		return false;
 
-	/* If PCI error recovery process is happening, we cannot reset or
-	 * the recovery mechanism will surely fail.
-	 */
-	if (pci_channel_offline(to_pci_dev(dev->dev)))
-		return false;
-
 	return true;
 }
 
@@ -1049,6 +1043,13 @@ static enum blk_eh_timer_return nvme_tim
 	struct nvme_command cmd;
 	u32 csts = readl(dev->bar + NVME_REG_CSTS);
 
+	/* If PCI error recovery process is happening, we cannot reset or
+	 * the recovery mechanism will surely fail.
+	 */
+	mb();
+	if (pci_channel_offline(to_pci_dev(dev->dev)))
+		return BLK_EH_RESET_TIMER;
+
 	/*
 	 * Reset immediately if the controller is failed
 	 */
@@ -1322,7 +1323,7 @@ static int nvme_create_queue(struct nvme
 	nvmeq->cq_vector = qid - 1;
 	result = adapter_alloc_cq(dev, qid, nvmeq);
 	if (result < 0)
-		return result;
+		goto release_vector;
 
 	result = adapter_alloc_sq(dev, qid, nvmeq);
 	if (result < 0)
@@ -1336,9 +1337,12 @@ static int nvme_create_queue(struct nvme
 	return result;
 
  release_sq:
+	dev->online_queues--;
 	adapter_delete_sq(dev, qid);
  release_cq:
 	adapter_delete_cq(dev, qid);
+ release_vector:
+	nvmeq->cq_vector = -1;
 	return result;
 }
 
@@ -1766,7 +1770,7 @@ static int nvme_setup_io_queues(struct n
 	int result, nr_io_queues;
 	unsigned long size;
 
-	nr_io_queues = num_present_cpus();
+	nr_io_queues = num_possible_cpus();
 	result = nvme_set_queue_count(&dev->ctrl, &nr_io_queues);
 	if (result < 0)
 		return result;
@@ -2310,10 +2314,13 @@ static unsigned long check_vendor_combin
 	} else if (pdev->vendor == 0x144d && pdev->device == 0xa804) {
 		/*
 		 * Samsung SSD 960 EVO drops off the PCIe bus after system
-		 * suspend on a Ryzen board, ASUS PRIME B350M-A.
+		 * suspend on a Ryzen board, ASUS PRIME B350M-A, as well as
+		 * within few minutes after bootup on a Coffee Lake board -
+		 * ASUS PRIME Z370-A
 		 */
 		if (dmi_match(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC.") &&
-		    dmi_match(DMI_BOARD_NAME, "PRIME B350M-A"))
+		    (dmi_match(DMI_BOARD_NAME, "PRIME B350M-A") ||
+		     dmi_match(DMI_BOARD_NAME, "PRIME Z370-A")))
 			return NVME_QUIRK_NO_APST;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/nvme/target/core.c linux-libre-4.14.46-gnu/drivers/nvme/target/core.c
--- linux-libre-4.14.44-gnu/drivers/nvme/target/core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/nvme/target/core.c	2018-05-30 06:19:59.000000000 -0400
@@ -505,9 +505,12 @@ bool nvmet_req_init(struct nvmet_req *re
 		goto fail;
 	}
 
-	/* either variant of SGLs is fine, as we don't support metadata */
-	if (unlikely((flags & NVME_CMD_SGL_ALL) != NVME_CMD_SGL_METABUF &&
-		     (flags & NVME_CMD_SGL_ALL) != NVME_CMD_SGL_METASEG)) {
+	/*
+	 * For fabrics, PSDT field shall describe metadata pointer (MPTR) that
+	 * contains an address of a single contiguous physical buffer that is
+	 * byte aligned.
+	 */
+	if (unlikely((flags & NVME_CMD_SGL_ALL) != NVME_CMD_SGL_METABUF)) {
 		status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
 		goto fail;
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/parisc/lba_pci.c linux-libre-4.14.46-gnu/drivers/parisc/lba_pci.c
--- linux-libre-4.14.44-gnu/drivers/parisc/lba_pci.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/parisc/lba_pci.c	2018-05-30 06:19:59.000000000 -0400
@@ -1403,9 +1403,27 @@ lba_hw_init(struct lba_device *d)
 		WRITE_REG32(stat, d->hba.base_addr + LBA_ERROR_CONFIG);
 	}
 
-	/* Set HF mode as the default (vs. -1 mode). */
+
+	/*
+	 * Hard Fail vs. Soft Fail on PCI "Master Abort".
+	 *
+	 * "Master Abort" means the MMIO transaction timed out - usually due to
+	 * the device not responding to an MMIO read. We would like HF to be
+	 * enabled to find driver problems, though it means the system will
+	 * crash with a HPMC.
+	 *
+	 * In SoftFail mode "~0L" is returned as a result of a timeout on the
+	 * pci bus. This is like how PCI busses on x86 and most other
+	 * architectures behave.  In order to increase compatibility with
+	 * existing (x86) PCI hardware and existing Linux drivers we enable
+	 * Soft Faul mode on PA-RISC now too.
+	 */
         stat = READ_REG32(d->hba.base_addr + LBA_STAT_CTL);
+#if defined(ENABLE_HARDFAIL)
 	WRITE_REG32(stat | HF_ENABLE, d->hba.base_addr + LBA_STAT_CTL);
+#else
+	WRITE_REG32(stat & ~HF_ENABLE, d->hba.base_addr + LBA_STAT_CTL);
+#endif
 
 	/*
 	** Writing a zero to STAT_CTL.rf (bit 0) will clear reset signal
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pci/pci-driver.c linux-libre-4.14.46-gnu/drivers/pci/pci-driver.c
--- linux-libre-4.14.44-gnu/drivers/pci/pci-driver.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pci/pci-driver.c	2018-05-30 06:19:59.000000000 -0400
@@ -1164,11 +1164,14 @@ static int pci_pm_runtime_suspend(struct
 	int error;
 
 	/*
-	 * If pci_dev->driver is not set (unbound), the device should
-	 * always remain in D0 regardless of the runtime PM status
+	 * If pci_dev->driver is not set (unbound), we leave the device in D0,
+	 * but it may go to D3cold when the bridge above it runtime suspends.
+	 * Save its config space in case that happens.
 	 */
-	if (!pci_dev->driver)
+	if (!pci_dev->driver) {
+		pci_save_state(pci_dev);
 		return 0;
+	}
 
 	if (!pm || !pm->runtime_suspend)
 		return -ENOSYS;
@@ -1216,16 +1219,18 @@ static int pci_pm_runtime_resume(struct
 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
 
 	/*
-	 * If pci_dev->driver is not set (unbound), the device should
-	 * always remain in D0 regardless of the runtime PM status
+	 * Restoring config space is necessary even if the device is not bound
+	 * to a driver because although we left it in D0, it may have gone to
+	 * D3cold when the bridge above it runtime suspended.
 	 */
+	pci_restore_standard_config(pci_dev);
+
 	if (!pci_dev->driver)
 		return 0;
 
 	if (!pm || !pm->runtime_resume)
 		return -ENOSYS;
 
-	pci_restore_standard_config(pci_dev);
 	pci_fixup_device(pci_fixup_resume_early, pci_dev);
 	pci_enable_wake(pci_dev, PCI_D0, false);
 	pci_fixup_device(pci_fixup_resume, pci_dev);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pci/quirks.c linux-libre-4.14.46-gnu/drivers/pci/quirks.c
--- linux-libre-4.14.44-gnu/drivers/pci/quirks.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pci/quirks.c	2018-05-30 06:19:59.000000000 -0400
@@ -3896,6 +3896,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_M
 /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c46 */
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0,
 			 quirk_dma_func1_alias);
+/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c127 */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9220,
+			 quirk_dma_func1_alias);
 /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c49 */
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9230,
 			 quirk_dma_func1_alias);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pcmcia/cs.c linux-libre-4.14.46-gnu/drivers/pcmcia/cs.c
--- linux-libre-4.14.44-gnu/drivers/pcmcia/cs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pcmcia/cs.c	2018-05-30 06:19:59.000000000 -0400
@@ -452,17 +452,20 @@ static int socket_insert(struct pcmcia_s
 
 static int socket_suspend(struct pcmcia_socket *skt)
 {
-	if (skt->state & SOCKET_SUSPEND)
+	if ((skt->state & SOCKET_SUSPEND) && !(skt->state & SOCKET_IN_RESUME))
 		return -EBUSY;
 
 	mutex_lock(&skt->ops_mutex);
-	skt->suspended_state = skt->state;
+	/* store state on first suspend, but not after spurious wakeups */
+	if (!(skt->state & SOCKET_IN_RESUME))
+		skt->suspended_state = skt->state;
 
 	skt->socket = dead_socket;
 	skt->ops->set_socket(skt, &skt->socket);
 	if (skt->ops->suspend)
 		skt->ops->suspend(skt);
 	skt->state |= SOCKET_SUSPEND;
+	skt->state &= ~SOCKET_IN_RESUME;
 	mutex_unlock(&skt->ops_mutex);
 	return 0;
 }
@@ -475,6 +478,7 @@ static int socket_early_resume(struct pc
 	skt->ops->set_socket(skt, &skt->socket);
 	if (skt->state & SOCKET_PRESENT)
 		skt->resume_status = socket_setup(skt, resume_delay);
+	skt->state |= SOCKET_IN_RESUME;
 	mutex_unlock(&skt->ops_mutex);
 	return 0;
 }
@@ -484,7 +488,7 @@ static int socket_late_resume(struct pcm
 	int ret = 0;
 
 	mutex_lock(&skt->ops_mutex);
-	skt->state &= ~SOCKET_SUSPEND;
+	skt->state &= ~(SOCKET_SUSPEND | SOCKET_IN_RESUME);
 	mutex_unlock(&skt->ops_mutex);
 
 	if (!(skt->state & SOCKET_PRESENT)) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pcmcia/cs_internal.h linux-libre-4.14.46-gnu/drivers/pcmcia/cs_internal.h
--- linux-libre-4.14.44-gnu/drivers/pcmcia/cs_internal.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pcmcia/cs_internal.h	2018-05-30 06:19:59.000000000 -0400
@@ -70,6 +70,7 @@ struct pccard_resource_ops {
 /* Flags in socket state */
 #define SOCKET_PRESENT		0x0008
 #define SOCKET_INUSE		0x0010
+#define SOCKET_IN_RESUME	0x0040
 #define SOCKET_SUSPEND		0x0080
 #define SOCKET_WIN_REQ(i)	(0x0100<<(i))
 #define SOCKET_CARDBUS		0x8000
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c linux-libre-4.14.46-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c
--- linux-libre-4.14.44-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/phy/qualcomm/phy-qcom-qmp.c	2018-05-30 06:19:59.000000000 -0400
@@ -751,8 +751,6 @@ static int qcom_qmp_phy_poweroff(struct
 	struct qmp_phy *qphy = phy_get_drvdata(phy);
 	struct qcom_qmp *qmp = qphy->qmp;
 
-	clk_disable_unprepare(qphy->pipe_clk);
-
 	regulator_bulk_disable(qmp->cfg->num_vregs, qmp->vregs);
 
 	return 0;
@@ -936,6 +934,8 @@ static int qcom_qmp_phy_exit(struct phy
 	const struct qmp_phy_cfg *cfg = qmp->cfg;
 	int i = cfg->num_clks;
 
+	clk_disable_unprepare(qphy->pipe_clk);
+
 	/* PHY reset */
 	qphy_setbits(qphy->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c linux-libre-4.14.46-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c
--- linux-libre-4.14.44-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/phy/rockchip/phy-rockchip-emmc.c	2018-05-30 06:19:59.000000000 -0400
@@ -76,6 +76,10 @@
 #define PHYCTRL_OTAPDLYSEL_MASK		0xf
 #define PHYCTRL_OTAPDLYSEL_SHIFT	0x7
 
+#define PHYCTRL_IS_CALDONE(x) \
+	((((x) >> PHYCTRL_CALDONE_SHIFT) & \
+	  PHYCTRL_CALDONE_MASK) == PHYCTRL_CALDONE_DONE)
+
 struct rockchip_emmc_phy {
 	unsigned int	reg_offset;
 	struct regmap	*reg_base;
@@ -90,6 +94,7 @@ static int rockchip_emmc_phy_power(struc
 	unsigned int freqsel = PHYCTRL_FREQSEL_200M;
 	unsigned long rate;
 	unsigned long timeout;
+	int ret;
 
 	/*
 	 * Keep phyctrl_pdb and phyctrl_endll low to allow
@@ -160,17 +165,19 @@ static int rockchip_emmc_phy_power(struc
 				   PHYCTRL_PDB_SHIFT));
 
 	/*
-	 * According to the user manual, it asks driver to
-	 * wait 5us for calpad busy trimming
+	 * According to the user manual, it asks driver to wait 5us for
+	 * calpad busy trimming. However it is documented that this value is
+	 * PVT(A.K.A process,voltage and temperature) relevant, so some
+	 * failure cases are found which indicates we should be more tolerant
+	 * to calpad busy trimming.
 	 */
-	udelay(5);
-	regmap_read(rk_phy->reg_base,
-		    rk_phy->reg_offset + GRF_EMMCPHY_STATUS,
-		    &caldone);
-	caldone = (caldone >> PHYCTRL_CALDONE_SHIFT) & PHYCTRL_CALDONE_MASK;
-	if (caldone != PHYCTRL_CALDONE_DONE) {
-		pr_err("rockchip_emmc_phy_power: caldone timeout.\n");
-		return -ETIMEDOUT;
+	ret = regmap_read_poll_timeout(rk_phy->reg_base,
+				       rk_phy->reg_offset + GRF_EMMCPHY_STATUS,
+				       caldone, PHYCTRL_IS_CALDONE(caldone),
+				       0, 50);
+	if (ret) {
+		pr_err("%s: caldone failed, ret=%d\n", __func__, ret);
+		return ret;
 	}
 
 	/* Set the frequency of the DLL operation */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pinctrl/devicetree.c linux-libre-4.14.46-gnu/drivers/pinctrl/devicetree.c
--- linux-libre-4.14.44-gnu/drivers/pinctrl/devicetree.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pinctrl/devicetree.c	2018-05-30 06:19:59.000000000 -0400
@@ -122,8 +122,10 @@ static int dt_to_map_one_config(struct p
 			/* OK let's just assume this will appear later then */
 			return -EPROBE_DEFER;
 		}
-		if (!pctldev)
-			pctldev = get_pinctrl_dev_from_of_node(np_pctldev);
+		/* If we're creating a hog we can use the passed pctldev */
+		if (pctldev && (np_pctldev == p->dev->of_node))
+			break;
+		pctldev = get_pinctrl_dev_from_of_node(np_pctldev);
 		if (pctldev)
 			break;
 		/* Do not defer probing of hogs (circular loop) */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pinctrl/pinctrl-mcp23s08.c linux-libre-4.14.46-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
--- linux-libre-4.14.44-gnu/drivers/pinctrl/pinctrl-mcp23s08.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pinctrl/pinctrl-mcp23s08.c	2018-05-30 06:19:59.000000000 -0400
@@ -779,6 +779,7 @@ static int mcp23s08_probe_one(struct mcp
 {
 	int status, ret;
 	bool mirror = false;
+	struct regmap_config *one_regmap_config = NULL;
 
 	mutex_init(&mcp->lock);
 
@@ -799,22 +800,36 @@ static int mcp23s08_probe_one(struct mcp
 	switch (type) {
 #ifdef CONFIG_SPI_MASTER
 	case MCP_TYPE_S08:
-		mcp->regmap = devm_regmap_init(dev, &mcp23sxx_spi_regmap, mcp,
-					       &mcp23x08_regmap);
-		mcp->reg_shift = 0;
-		mcp->chip.ngpio = 8;
-		mcp->chip.label = "mcp23s08";
-		break;
-
 	case MCP_TYPE_S17:
+		switch (type) {
+		case MCP_TYPE_S08:
+			one_regmap_config =
+				devm_kmemdup(dev, &mcp23x08_regmap,
+					sizeof(struct regmap_config), GFP_KERNEL);
+			mcp->reg_shift = 0;
+			mcp->chip.ngpio = 8;
+			mcp->chip.label = "mcp23s08";
+			break;
+		case MCP_TYPE_S17:
+			one_regmap_config =
+				devm_kmemdup(dev, &mcp23x17_regmap,
+					sizeof(struct regmap_config), GFP_KERNEL);
+			mcp->reg_shift = 1;
+			mcp->chip.ngpio = 16;
+			mcp->chip.label = "mcp23s17";
+			break;
+		}
+		if (!one_regmap_config)
+			return -ENOMEM;
+
+		one_regmap_config->name = devm_kasprintf(dev, GFP_KERNEL, "%d", (addr & ~0x40) >> 1);
 		mcp->regmap = devm_regmap_init(dev, &mcp23sxx_spi_regmap, mcp,
-					       &mcp23x17_regmap);
-		mcp->reg_shift = 1;
-		mcp->chip.ngpio = 16;
-		mcp->chip.label = "mcp23s17";
+					       one_regmap_config);
 		break;
 
 	case MCP_TYPE_S18:
+		if (!one_regmap_config)
+			return -ENOMEM;
 		mcp->regmap = devm_regmap_init(dev, &mcp23sxx_spi_regmap, mcp,
 					       &mcp23x17_regmap);
 		mcp->reg_shift = 1;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pinctrl/qcom/pinctrl-msm.c linux-libre-4.14.46-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
--- linux-libre-4.14.44-gnu/drivers/pinctrl/qcom/pinctrl-msm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pinctrl/qcom/pinctrl-msm.c	2018-05-30 06:19:59.000000000 -0400
@@ -818,7 +818,7 @@ static int msm_gpio_init(struct msm_pinc
 		return -EINVAL;
 
 	chip = &pctrl->chip;
-	chip->base = 0;
+	chip->base = -1;
 	chip->ngpio = ngpio;
 	chip->label = dev_name(pctrl->dev);
 	chip->parent = pctrl->dev;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c linux-libre-4.14.46-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
--- linux-libre-4.14.44-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/pinctrl/sh-pfc/pfc-r8a7796.c	2018-05-30 06:19:59.000000000 -0400
@@ -1,7 +1,7 @@
 /*
  * R8A7796 processor support - PFC hardware block.
  *
- * Copyright (C) 2016 Renesas Electronics Corp.
+ * Copyright (C) 2016-2017 Renesas Electronics Corp.
  *
  * This file is based on the drivers/pinctrl/sh-pfc/pfc-r8a7795.c
  *
@@ -477,7 +477,7 @@ FM(IP16_31_28)	IP16_31_28	FM(IP17_31_28)
 #define MOD_SEL1_26		FM(SEL_TIMER_TMU_0)	FM(SEL_TIMER_TMU_1)
 #define MOD_SEL1_25_24		FM(SEL_SSP1_1_0)	FM(SEL_SSP1_1_1)	FM(SEL_SSP1_1_2)	FM(SEL_SSP1_1_3)
 #define MOD_SEL1_23_22_21	FM(SEL_SSP1_0_0)	FM(SEL_SSP1_0_1)	FM(SEL_SSP1_0_2)	FM(SEL_SSP1_0_3)	FM(SEL_SSP1_0_4)	F_(0, 0)		F_(0, 0)		F_(0, 0)
-#define MOD_SEL1_20		FM(SEL_SSI_0)		FM(SEL_SSI_1)
+#define MOD_SEL1_20		FM(SEL_SSI1_0)		FM(SEL_SSI1_1)
 #define MOD_SEL1_19		FM(SEL_SPEED_PULSE_0)	FM(SEL_SPEED_PULSE_1)
 #define MOD_SEL1_18_17		FM(SEL_SIMCARD_0)	FM(SEL_SIMCARD_1)	FM(SEL_SIMCARD_2)	FM(SEL_SIMCARD_3)
 #define MOD_SEL1_16		FM(SEL_SDHI2_0)		FM(SEL_SDHI2_1)
@@ -1224,7 +1224,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP13_11_8,	HSCK0),
 	PINMUX_IPSR_MSEL(IP13_11_8,	MSIOF1_SCK_D,		SEL_MSIOF1_3),
 	PINMUX_IPSR_MSEL(IP13_11_8,	AUDIO_CLKB_A,		SEL_ADG_B_0),
-	PINMUX_IPSR_MSEL(IP13_11_8,	SSI_SDATA1_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP13_11_8,	SSI_SDATA1_B,		SEL_SSI1_1),
 	PINMUX_IPSR_MSEL(IP13_11_8,	TS_SCK0_D,		SEL_TSIF0_3),
 	PINMUX_IPSR_MSEL(IP13_11_8,	STP_ISCLK_0_D,		SEL_SSP1_0_3),
 	PINMUX_IPSR_MSEL(IP13_11_8,	RIF0_CLK_C,		SEL_DRIF0_2),
@@ -1232,14 +1232,14 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP13_15_12,	HRX0),
 	PINMUX_IPSR_MSEL(IP13_15_12,	MSIOF1_RXD_D,		SEL_MSIOF1_3),
-	PINMUX_IPSR_MSEL(IP13_15_12,	SSI_SDATA2_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP13_15_12,	SSI_SDATA2_B,		SEL_SSI2_1),
 	PINMUX_IPSR_MSEL(IP13_15_12,	TS_SDEN0_D,		SEL_TSIF0_3),
 	PINMUX_IPSR_MSEL(IP13_15_12,	STP_ISEN_0_D,		SEL_SSP1_0_3),
 	PINMUX_IPSR_MSEL(IP13_15_12,	RIF0_D0_C,		SEL_DRIF0_2),
 
 	PINMUX_IPSR_GPSR(IP13_19_16,	HTX0),
 	PINMUX_IPSR_MSEL(IP13_19_16,	MSIOF1_TXD_D,		SEL_MSIOF1_3),
-	PINMUX_IPSR_MSEL(IP13_19_16,	SSI_SDATA9_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP13_19_16,	SSI_SDATA9_B,		SEL_SSI9_1),
 	PINMUX_IPSR_MSEL(IP13_19_16,	TS_SDAT0_D,		SEL_TSIF0_3),
 	PINMUX_IPSR_MSEL(IP13_19_16,	STP_ISD_0_D,		SEL_SSP1_0_3),
 	PINMUX_IPSR_MSEL(IP13_19_16,	RIF0_D1_C,		SEL_DRIF0_2),
@@ -1247,7 +1247,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP13_23_20,	HCTS0_N),
 	PINMUX_IPSR_MSEL(IP13_23_20,	RX2_B,			SEL_SCIF2_1),
 	PINMUX_IPSR_MSEL(IP13_23_20,	MSIOF1_SYNC_D,		SEL_MSIOF1_3),
-	PINMUX_IPSR_MSEL(IP13_23_20,	SSI_SCK9_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP13_23_20,	SSI_SCK9_A,		SEL_SSI9_0),
 	PINMUX_IPSR_MSEL(IP13_23_20,	TS_SPSYNC0_D,		SEL_TSIF0_3),
 	PINMUX_IPSR_MSEL(IP13_23_20,	STP_ISSYNC_0_D,		SEL_SSP1_0_3),
 	PINMUX_IPSR_MSEL(IP13_23_20,	RIF0_SYNC_C,		SEL_DRIF0_2),
@@ -1256,7 +1256,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_GPSR(IP13_27_24,	HRTS0_N),
 	PINMUX_IPSR_MSEL(IP13_27_24,	TX2_B,			SEL_SCIF2_1),
 	PINMUX_IPSR_MSEL(IP13_27_24,	MSIOF1_SS1_D,		SEL_MSIOF1_3),
-	PINMUX_IPSR_MSEL(IP13_27_24,	SSI_WS9_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP13_27_24,	SSI_WS9_A,		SEL_SSI9_0),
 	PINMUX_IPSR_MSEL(IP13_27_24,	STP_IVCXO27_0_D,	SEL_SSP1_0_3),
 	PINMUX_IPSR_MSEL(IP13_27_24,	BPFCLK_A,		SEL_FM_0),
 	PINMUX_IPSR_GPSR(IP13_27_24,	AUDIO_CLKOUT2_A),
@@ -1271,7 +1271,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP14_3_0,	RX5_A,			SEL_SCIF5_0),
 	PINMUX_IPSR_MSEL(IP14_3_0,	NFWP_N_A,		SEL_NDF_0),
 	PINMUX_IPSR_MSEL(IP14_3_0,	AUDIO_CLKA_C,		SEL_ADG_A_2),
-	PINMUX_IPSR_MSEL(IP14_3_0,	SSI_SCK2_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP14_3_0,	SSI_SCK2_A,		SEL_SSI2_0),
 	PINMUX_IPSR_MSEL(IP14_3_0,	STP_IVCXO27_0_C,	SEL_SSP1_0_2),
 	PINMUX_IPSR_GPSR(IP14_3_0,	AUDIO_CLKOUT3_A),
 	PINMUX_IPSR_MSEL(IP14_3_0,	TCLK1_B,		SEL_TIMER_TMU_1),
@@ -1280,7 +1280,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP14_7_4,	TX5_A,			SEL_SCIF5_0),
 	PINMUX_IPSR_MSEL(IP14_7_4,	MSIOF1_SS2_D,		SEL_MSIOF1_3),
 	PINMUX_IPSR_MSEL(IP14_7_4,	AUDIO_CLKC_A,		SEL_ADG_C_0),
-	PINMUX_IPSR_MSEL(IP14_7_4,	SSI_WS2_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP14_7_4,	SSI_WS2_A,		SEL_SSI2_0),
 	PINMUX_IPSR_MSEL(IP14_7_4,	STP_OPWM_0_D,		SEL_SSP1_0_3),
 	PINMUX_IPSR_GPSR(IP14_7_4,	AUDIO_CLKOUT_D),
 	PINMUX_IPSR_MSEL(IP14_7_4,	SPEEDIN_B,		SEL_SPEED_PULSE_1),
@@ -1308,10 +1308,10 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP14_31_28,	MSIOF1_SS2_F,		SEL_MSIOF1_5),
 
 	/* IPSR15 */
-	PINMUX_IPSR_MSEL(IP15_3_0,	SSI_SDATA1_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP15_3_0,	SSI_SDATA1_A,		SEL_SSI1_0),
 
-	PINMUX_IPSR_MSEL(IP15_7_4,	SSI_SDATA2_A,		SEL_SSI_0),
-	PINMUX_IPSR_MSEL(IP15_7_4,	SSI_SCK1_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP15_7_4,	SSI_SDATA2_A,		SEL_SSI2_0),
+	PINMUX_IPSR_MSEL(IP15_7_4,	SSI_SCK1_B,		SEL_SSI1_1),
 
 	PINMUX_IPSR_GPSR(IP15_11_8,	SSI_SCK349),
 	PINMUX_IPSR_MSEL(IP15_11_8,	MSIOF1_SS1_A,		SEL_MSIOF1_0),
@@ -1397,11 +1397,11 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP16_27_24,	RIF1_D1_A,		SEL_DRIF1_0),
 	PINMUX_IPSR_MSEL(IP16_27_24,	RIF3_D1_A,		SEL_DRIF3_0),
 
-	PINMUX_IPSR_MSEL(IP16_31_28,	SSI_SDATA9_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP16_31_28,	SSI_SDATA9_A,		SEL_SSI9_0),
 	PINMUX_IPSR_MSEL(IP16_31_28,	HSCK2_B,		SEL_HSCIF2_1),
 	PINMUX_IPSR_MSEL(IP16_31_28,	MSIOF1_SS1_C,		SEL_MSIOF1_2),
 	PINMUX_IPSR_MSEL(IP16_31_28,	HSCK1_A,		SEL_HSCIF1_0),
-	PINMUX_IPSR_MSEL(IP16_31_28,	SSI_WS1_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP16_31_28,	SSI_WS1_B,		SEL_SSI1_1),
 	PINMUX_IPSR_GPSR(IP16_31_28,	SCK1),
 	PINMUX_IPSR_MSEL(IP16_31_28,	STP_IVCXO27_1_A,	SEL_SSP1_1_0),
 	PINMUX_IPSR_MSEL(IP16_31_28,	SCK5_A,			SEL_SCIF5_0),
@@ -1433,7 +1433,7 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP17_19_16,	USB1_PWEN),
 	PINMUX_IPSR_MSEL(IP17_19_16,	SIM0_CLK_C,		SEL_SIMCARD_2),
-	PINMUX_IPSR_MSEL(IP17_19_16,	SSI_SCK1_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP17_19_16,	SSI_SCK1_A,		SEL_SSI1_0),
 	PINMUX_IPSR_MSEL(IP17_19_16,	TS_SCK0_E,		SEL_TSIF0_4),
 	PINMUX_IPSR_MSEL(IP17_19_16,	STP_ISCLK_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP17_19_16,	FMCLK_B,		SEL_FM_1),
@@ -1443,7 +1443,7 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP17_23_20,	USB1_OVC),
 	PINMUX_IPSR_MSEL(IP17_23_20,	MSIOF1_SS2_C,		SEL_MSIOF1_2),
-	PINMUX_IPSR_MSEL(IP17_23_20,	SSI_WS1_A,		SEL_SSI_0),
+	PINMUX_IPSR_MSEL(IP17_23_20,	SSI_WS1_A,		SEL_SSI1_0),
 	PINMUX_IPSR_MSEL(IP17_23_20,	TS_SDAT0_E,		SEL_TSIF0_4),
 	PINMUX_IPSR_MSEL(IP17_23_20,	STP_ISD_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP17_23_20,	FMIN_B,			SEL_FM_1),
@@ -1453,7 +1453,7 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP17_27_24,	USB30_PWEN),
 	PINMUX_IPSR_GPSR(IP17_27_24,	AUDIO_CLKOUT_B),
-	PINMUX_IPSR_MSEL(IP17_27_24,	SSI_SCK2_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP17_27_24,	SSI_SCK2_B,		SEL_SSI2_1),
 	PINMUX_IPSR_MSEL(IP17_27_24,	TS_SDEN1_D,		SEL_TSIF1_3),
 	PINMUX_IPSR_MSEL(IP17_27_24,	STP_ISEN_1_D,		SEL_SSP1_1_3),
 	PINMUX_IPSR_MSEL(IP17_27_24,	STP_OPWM_0_E,		SEL_SSP1_0_4),
@@ -1465,7 +1465,7 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP17_31_28,	USB30_OVC),
 	PINMUX_IPSR_GPSR(IP17_31_28,	AUDIO_CLKOUT1_B),
-	PINMUX_IPSR_MSEL(IP17_31_28,	SSI_WS2_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP17_31_28,	SSI_WS2_B,		SEL_SSI2_1),
 	PINMUX_IPSR_MSEL(IP17_31_28,	TS_SPSYNC1_D,		SEL_TSIF1_3),
 	PINMUX_IPSR_MSEL(IP17_31_28,	STP_ISSYNC_1_D,		SEL_SSP1_1_3),
 	PINMUX_IPSR_MSEL(IP17_31_28,	STP_IVCXO27_0_E,	SEL_SSP1_0_4),
@@ -1476,7 +1476,7 @@ static const u16 pinmux_data[] = {
 	/* IPSR18 */
 	PINMUX_IPSR_GPSR(IP18_3_0,	GP6_30),
 	PINMUX_IPSR_GPSR(IP18_3_0,	AUDIO_CLKOUT2_B),
-	PINMUX_IPSR_MSEL(IP18_3_0,	SSI_SCK9_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP18_3_0,	SSI_SCK9_B,		SEL_SSI9_1),
 	PINMUX_IPSR_MSEL(IP18_3_0,	TS_SDEN0_E,		SEL_TSIF0_4),
 	PINMUX_IPSR_MSEL(IP18_3_0,	STP_ISEN_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP18_3_0,	RIF2_D0_B,		SEL_DRIF2_1),
@@ -1486,7 +1486,7 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP18_7_4,	GP6_31),
 	PINMUX_IPSR_GPSR(IP18_7_4,	AUDIO_CLKOUT3_B),
-	PINMUX_IPSR_MSEL(IP18_7_4,	SSI_WS9_B,		SEL_SSI_1),
+	PINMUX_IPSR_MSEL(IP18_7_4,	SSI_WS9_B,		SEL_SSI9_1),
 	PINMUX_IPSR_MSEL(IP18_7_4,	TS_SPSYNC0_E,		SEL_TSIF0_4),
 	PINMUX_IPSR_MSEL(IP18_7_4,	STP_ISSYNC_0_E,		SEL_SSP1_0_4),
 	PINMUX_IPSR_MSEL(IP18_7_4,	RIF2_D1_B,		SEL_DRIF2_1),
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/power/supply/ltc2941-battery-gauge.c linux-libre-4.14.46-gnu/drivers/power/supply/ltc2941-battery-gauge.c
--- linux-libre-4.14.44-gnu/drivers/power/supply/ltc2941-battery-gauge.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/power/supply/ltc2941-battery-gauge.c	2018-05-30 06:19:59.000000000 -0400
@@ -316,15 +316,15 @@ static int ltc294x_get_temperature(const
 
 	if (info->id == LTC2942_ID) {
 		reg = LTC2942_REG_TEMPERATURE_MSB;
-		value = 60000;	/* Full-scale is 600 Kelvin */
+		value = 6000;	/* Full-scale is 600 Kelvin */
 	} else {
 		reg = LTC2943_REG_TEMPERATURE_MSB;
-		value = 51000;	/* Full-scale is 510 Kelvin */
+		value = 5100;	/* Full-scale is 510 Kelvin */
 	}
 	ret = ltc294x_read_regs(info->client, reg, &datar[0], 2);
 	value *= (datar[0] << 8) | datar[1];
-	/* Convert to centidegrees  */
-	*val = value / 0xFFFF - 27215;
+	/* Convert to tenths of degree Celsius */
+	*val = value / 0xFFFF - 2722;
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/power/supply/max17042_battery.c linux-libre-4.14.46-gnu/drivers/power/supply/max17042_battery.c
--- linux-libre-4.14.44-gnu/drivers/power/supply/max17042_battery.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/power/supply/max17042_battery.c	2018-05-30 06:19:59.000000000 -0400
@@ -1021,6 +1021,7 @@ static int max17042_probe(struct i2c_cli
 
 	i2c_set_clientdata(client, chip);
 	psy_cfg.drv_data = chip;
+	psy_cfg.of_node = dev->of_node;
 
 	/* When current is not measured,
 	 * CURRENT_NOW and CURRENT_AVG properties should be invisible. */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/regulator/gpio-regulator.c linux-libre-4.14.46-gnu/drivers/regulator/gpio-regulator.c
--- linux-libre-4.14.44-gnu/drivers/regulator/gpio-regulator.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/regulator/gpio-regulator.c	2018-05-30 06:19:59.000000000 -0400
@@ -271,8 +271,7 @@ static int gpio_regulator_probe(struct p
 	drvdata->desc.name = kstrdup(config->supply_name, GFP_KERNEL);
 	if (drvdata->desc.name == NULL) {
 		dev_err(&pdev->dev, "Failed to allocate supply name\n");
-		ret = -ENOMEM;
-		goto err;
+		return -ENOMEM;
 	}
 
 	if (config->nr_gpios != 0) {
@@ -292,7 +291,7 @@ static int gpio_regulator_probe(struct p
 				dev_err(&pdev->dev,
 					"Could not obtain regulator setting GPIOs: %d\n",
 					ret);
-			goto err_memstate;
+			goto err_memgpio;
 		}
 	}
 
@@ -303,7 +302,7 @@ static int gpio_regulator_probe(struct p
 	if (drvdata->states == NULL) {
 		dev_err(&pdev->dev, "Failed to allocate state data\n");
 		ret = -ENOMEM;
-		goto err_memgpio;
+		goto err_stategpio;
 	}
 	drvdata->nr_states = config->nr_states;
 
@@ -324,7 +323,7 @@ static int gpio_regulator_probe(struct p
 	default:
 		dev_err(&pdev->dev, "No regulator type set\n");
 		ret = -EINVAL;
-		goto err_memgpio;
+		goto err_memstate;
 	}
 
 	/* build initial state from gpio init data. */
@@ -361,22 +360,21 @@ static int gpio_regulator_probe(struct p
 	if (IS_ERR(drvdata->dev)) {
 		ret = PTR_ERR(drvdata->dev);
 		dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret);
-		goto err_stategpio;
+		goto err_memstate;
 	}
 
 	platform_set_drvdata(pdev, drvdata);
 
 	return 0;
 
-err_stategpio:
-	gpio_free_array(drvdata->gpios, drvdata->nr_gpios);
 err_memstate:
 	kfree(drvdata->states);
+err_stategpio:
+	gpio_free_array(drvdata->gpios, drvdata->nr_gpios);
 err_memgpio:
 	kfree(drvdata->gpios);
 err_name:
 	kfree(drvdata->desc.name);
-err:
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/regulator/of_regulator.c linux-libre-4.14.46-gnu/drivers/regulator/of_regulator.c
--- linux-libre-4.14.44-gnu/drivers/regulator/of_regulator.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/regulator/of_regulator.c	2018-05-30 06:19:59.000000000 -0400
@@ -305,6 +305,7 @@ int of_regulator_match(struct device *de
 				dev_err(dev,
 					"failed to parse DT for regulator %s\n",
 					child->name);
+				of_node_put(child);
 				return -EINVAL;
 			}
 			match->of_node = of_node_get(child);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/remoteproc/imx_rproc.c linux-libre-4.14.46-gnu/drivers/remoteproc/imx_rproc.c
--- linux-libre-4.14.44-gnu/drivers/remoteproc/imx_rproc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/remoteproc/imx_rproc.c	2018-05-30 06:19:59.000000000 -0400
@@ -339,8 +339,10 @@ static int imx_rproc_probe(struct platfo
 	}
 
 	dcfg = of_device_get_match_data(dev);
-	if (!dcfg)
-		return -EINVAL;
+	if (!dcfg) {
+		ret = -EINVAL;
+		goto err_put_rproc;
+	}
 
 	priv = rproc->priv;
 	priv->rproc = rproc;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/s390/block/dasd.c linux-libre-4.14.46-gnu/drivers/s390/block/dasd.c
--- linux-libre-4.14.44-gnu/drivers/s390/block/dasd.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/s390/block/dasd.c	2018-05-30 06:19:59.000000000 -0400
@@ -2596,8 +2596,6 @@ int dasd_cancel_req(struct dasd_ccw_req
 	case DASD_CQR_QUEUED:
 		/* request was not started - just set to cleared */
 		cqr->status = DASD_CQR_CLEARED;
-		if (cqr->callback_data == DASD_SLEEPON_START_TAG)
-			cqr->callback_data = DASD_SLEEPON_END_TAG;
 		break;
 	case DASD_CQR_IN_IO:
 		/* request in IO - terminate IO and release again */
@@ -3917,9 +3915,12 @@ static int dasd_generic_requeue_all_requ
 		wait_event(dasd_flush_wq,
 			   (cqr->status != DASD_CQR_CLEAR_PENDING));
 
-		/* mark sleepon requests as ended */
-		if (cqr->callback_data == DASD_SLEEPON_START_TAG)
-			cqr->callback_data = DASD_SLEEPON_END_TAG;
+		/*
+		 * requeue requests to blocklayer will only work
+		 * for block device requests
+		 */
+		if (_dasd_requeue_request(cqr))
+			continue;
 
 		/* remove requests from device and block queue */
 		list_del_init(&cqr->devlist);
@@ -3932,13 +3933,6 @@ static int dasd_generic_requeue_all_requ
 			cqr = refers;
 		}
 
-		/*
-		 * requeue requests to blocklayer will only work
-		 * for block device requests
-		 */
-		if (_dasd_requeue_request(cqr))
-			continue;
-
 		if (cqr->block)
 			list_del_init(&cqr->blocklist);
 		cqr->block->base->discipline->free_cp(
@@ -3955,8 +3949,7 @@ static int dasd_generic_requeue_all_requ
 		list_splice_tail(&requeue_queue, &device->ccw_queue);
 		spin_unlock_irq(get_ccwdev_lock(device->cdev));
 	}
-	/* wake up generic waitqueue for eventually ended sleepon requests */
-	wake_up(&generic_waitq);
+	dasd_schedule_device_bh(device);
 	return rc;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/s390/cio/device_fsm.c linux-libre-4.14.46-gnu/drivers/s390/cio/device_fsm.c
--- linux-libre-4.14.44-gnu/drivers/s390/cio/device_fsm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/s390/cio/device_fsm.c	2018-05-30 06:19:59.000000000 -0400
@@ -796,6 +796,7 @@ ccw_device_online_timeout(struct ccw_dev
 
 	ccw_device_set_timeout(cdev, 0);
 	cdev->private->iretry = 255;
+	cdev->private->async_kill_io_rc = -ETIMEDOUT;
 	ret = ccw_device_cancel_halt_clear(cdev);
 	if (ret == -EBUSY) {
 		ccw_device_set_timeout(cdev, 3*HZ);
@@ -872,7 +873,7 @@ ccw_device_killing_irq(struct ccw_device
 	/* OK, i/o is dead now. Call interrupt handler. */
 	if (cdev->handler)
 		cdev->handler(cdev, cdev->private->intparm,
-			      ERR_PTR(-EIO));
+			      ERR_PTR(cdev->private->async_kill_io_rc));
 }
 
 static void
@@ -889,14 +890,16 @@ ccw_device_killing_timeout(struct ccw_de
 	ccw_device_online_verify(cdev, 0);
 	if (cdev->handler)
 		cdev->handler(cdev, cdev->private->intparm,
-			      ERR_PTR(-EIO));
+			      ERR_PTR(cdev->private->async_kill_io_rc));
 }
 
 void ccw_device_kill_io(struct ccw_device *cdev)
 {
 	int ret;
 
+	ccw_device_set_timeout(cdev, 0);
 	cdev->private->iretry = 255;
+	cdev->private->async_kill_io_rc = -EIO;
 	ret = ccw_device_cancel_halt_clear(cdev);
 	if (ret == -EBUSY) {
 		ccw_device_set_timeout(cdev, 3*HZ);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/s390/cio/device_ops.c linux-libre-4.14.46-gnu/drivers/s390/cio/device_ops.c
--- linux-libre-4.14.44-gnu/drivers/s390/cio/device_ops.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/s390/cio/device_ops.c	2018-05-30 06:19:59.000000000 -0400
@@ -160,7 +160,7 @@ int ccw_device_clear(struct ccw_device *
 }
 
 /**
- * ccw_device_start_key() - start a s390 channel program with key
+ * ccw_device_start_timeout_key() - start a s390 channel program with timeout and key
  * @cdev: target ccw device
  * @cpa: logical start address of channel program
  * @intparm: user specific interruption parameter; will be presented back to
@@ -171,10 +171,15 @@ int ccw_device_clear(struct ccw_device *
  * @key: storage key to be used for the I/O
  * @flags: additional flags; defines the action to be performed for I/O
  *	   processing.
+ * @expires: timeout value in jiffies
  *
  * Start a S/390 channel program. When the interrupt arrives, the
  * IRQ handler is called, either immediately, delayed (dev-end missing,
  * or sense required) or never (no IRQ handler registered).
+ * This function notifies the device driver if the channel program has not
+ * completed during the time specified by @expires. If a timeout occurs, the
+ * channel program is terminated via xsch, hsch or csch, and the device's
+ * interrupt handler will be called with an irb containing ERR_PTR(-%ETIMEDOUT).
  * Returns:
  *  %0, if the operation was successful;
  *  -%EBUSY, if the device is busy, or status pending;
@@ -183,9 +188,9 @@ int ccw_device_clear(struct ccw_device *
  * Context:
  *  Interrupts disabled, ccw device lock held
  */
-int ccw_device_start_key(struct ccw_device *cdev, struct ccw1 *cpa,
-			 unsigned long intparm, __u8 lpm, __u8 key,
-			 unsigned long flags)
+int ccw_device_start_timeout_key(struct ccw_device *cdev, struct ccw1 *cpa,
+				 unsigned long intparm, __u8 lpm, __u8 key,
+				 unsigned long flags, int expires)
 {
 	struct subchannel *sch;
 	int ret;
@@ -225,6 +230,8 @@ int ccw_device_start_key(struct ccw_devi
 	switch (ret) {
 	case 0:
 		cdev->private->intparm = intparm;
+		if (expires)
+			ccw_device_set_timeout(cdev, expires);
 		break;
 	case -EACCES:
 	case -ENODEV:
@@ -235,7 +242,7 @@ int ccw_device_start_key(struct ccw_devi
 }
 
 /**
- * ccw_device_start_timeout_key() - start a s390 channel program with timeout and key
+ * ccw_device_start_key() - start a s390 channel program with key
  * @cdev: target ccw device
  * @cpa: logical start address of channel program
  * @intparm: user specific interruption parameter; will be presented back to
@@ -246,15 +253,10 @@ int ccw_device_start_key(struct ccw_devi
  * @key: storage key to be used for the I/O
  * @flags: additional flags; defines the action to be performed for I/O
  *	   processing.
- * @expires: timeout value in jiffies
  *
  * Start a S/390 channel program. When the interrupt arrives, the
  * IRQ handler is called, either immediately, delayed (dev-end missing,
  * or sense required) or never (no IRQ handler registered).
- * This function notifies the device driver if the channel program has not
- * completed during the time specified by @expires. If a timeout occurs, the
- * channel program is terminated via xsch, hsch or csch, and the device's
- * interrupt handler will be called with an irb containing ERR_PTR(-%ETIMEDOUT).
  * Returns:
  *  %0, if the operation was successful;
  *  -%EBUSY, if the device is busy, or status pending;
@@ -263,19 +265,12 @@ int ccw_device_start_key(struct ccw_devi
  * Context:
  *  Interrupts disabled, ccw device lock held
  */
-int ccw_device_start_timeout_key(struct ccw_device *cdev, struct ccw1 *cpa,
-				 unsigned long intparm, __u8 lpm, __u8 key,
-				 unsigned long flags, int expires)
+int ccw_device_start_key(struct ccw_device *cdev, struct ccw1 *cpa,
+			 unsigned long intparm, __u8 lpm, __u8 key,
+			 unsigned long flags)
 {
-	int ret;
-
-	if (!cdev)
-		return -ENODEV;
-	ccw_device_set_timeout(cdev, expires);
-	ret = ccw_device_start_key(cdev, cpa, intparm, lpm, key, flags);
-	if (ret != 0)
-		ccw_device_set_timeout(cdev, 0);
-	return ret;
+	return ccw_device_start_timeout_key(cdev, cpa, intparm, lpm, key,
+					    flags, 0);
 }
 
 /**
@@ -490,18 +485,20 @@ void ccw_device_get_id(struct ccw_device
 EXPORT_SYMBOL(ccw_device_get_id);
 
 /**
- * ccw_device_tm_start_key() - perform start function
+ * ccw_device_tm_start_timeout_key() - perform start function
  * @cdev: ccw device on which to perform the start function
  * @tcw: transport-command word to be started
  * @intparm: user defined parameter to be passed to the interrupt handler
  * @lpm: mask of paths to use
  * @key: storage key to use for storage access
+ * @expires: time span in jiffies after which to abort request
  *
  * Start the tcw on the given ccw device. Return zero on success, non-zero
  * otherwise.
  */
-int ccw_device_tm_start_key(struct ccw_device *cdev, struct tcw *tcw,
-			    unsigned long intparm, u8 lpm, u8 key)
+int ccw_device_tm_start_timeout_key(struct ccw_device *cdev, struct tcw *tcw,
+				    unsigned long intparm, u8 lpm, u8 key,
+				    int expires)
 {
 	struct subchannel *sch;
 	int rc;
@@ -528,37 +525,32 @@ int ccw_device_tm_start_key(struct ccw_d
 			return -EACCES;
 	}
 	rc = cio_tm_start_key(sch, tcw, lpm, key);
-	if (rc == 0)
+	if (rc == 0) {
 		cdev->private->intparm = intparm;
+		if (expires)
+			ccw_device_set_timeout(cdev, expires);
+	}
 	return rc;
 }
-EXPORT_SYMBOL(ccw_device_tm_start_key);
+EXPORT_SYMBOL(ccw_device_tm_start_timeout_key);
 
 /**
- * ccw_device_tm_start_timeout_key() - perform start function
+ * ccw_device_tm_start_key() - perform start function
  * @cdev: ccw device on which to perform the start function
  * @tcw: transport-command word to be started
  * @intparm: user defined parameter to be passed to the interrupt handler
  * @lpm: mask of paths to use
  * @key: storage key to use for storage access
- * @expires: time span in jiffies after which to abort request
  *
  * Start the tcw on the given ccw device. Return zero on success, non-zero
  * otherwise.
  */
-int ccw_device_tm_start_timeout_key(struct ccw_device *cdev, struct tcw *tcw,
-				    unsigned long intparm, u8 lpm, u8 key,
-				    int expires)
+int ccw_device_tm_start_key(struct ccw_device *cdev, struct tcw *tcw,
+			    unsigned long intparm, u8 lpm, u8 key)
 {
-	int ret;
-
-	ccw_device_set_timeout(cdev, expires);
-	ret = ccw_device_tm_start_key(cdev, tcw, intparm, lpm, key);
-	if (ret != 0)
-		ccw_device_set_timeout(cdev, 0);
-	return ret;
+	return ccw_device_tm_start_timeout_key(cdev, tcw, intparm, lpm, key, 0);
 }
-EXPORT_SYMBOL(ccw_device_tm_start_timeout_key);
+EXPORT_SYMBOL(ccw_device_tm_start_key);
 
 /**
  * ccw_device_tm_start() - perform start function
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/s390/cio/io_sch.h linux-libre-4.14.46-gnu/drivers/s390/cio/io_sch.h
--- linux-libre-4.14.44-gnu/drivers/s390/cio/io_sch.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/s390/cio/io_sch.h	2018-05-30 06:19:59.000000000 -0400
@@ -157,6 +157,7 @@ struct ccw_device_private {
 	unsigned long intparm;	/* user interruption parameter */
 	struct qdio_irq *qdio_data;
 	struct irb irb;		/* device status */
+	int async_kill_io_rc;
 	struct senseid senseid;	/* SenseID info */
 	struct pgid pgid[8];	/* path group IDs per chpid*/
 	struct ccw1 iccws[2];	/* ccws for SNID/SID/SPGID commands */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/s390/cio/vfio_ccw_fsm.c linux-libre-4.14.46-gnu/drivers/s390/cio/vfio_ccw_fsm.c
--- linux-libre-4.14.44-gnu/drivers/s390/cio/vfio_ccw_fsm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/s390/cio/vfio_ccw_fsm.c	2018-05-30 06:19:59.000000000 -0400
@@ -129,6 +129,11 @@ static void fsm_io_request(struct vfio_c
 	if (scsw->cmd.fctl & SCSW_FCTL_START_FUNC) {
 		orb = (union orb *)io_region->orb_area;
 
+		/* Don't try to build a cp if transport mode is specified. */
+		if (orb->tm.b) {
+			io_region->ret_code = -EOPNOTSUPP;
+			goto err_out;
+		}
 		io_region->ret_code = cp_init(&private->cp, mdev_dev(mdev),
 					      orb);
 		if (io_region->ret_code)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/scsi/sr.c linux-libre-4.14.46-gnu/drivers/scsi/sr.c
--- linux-libre-4.14.44-gnu/drivers/scsi/sr.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/scsi/sr.c	2018-05-30 06:19:59.000000000 -0400
@@ -525,6 +525,8 @@ static int sr_block_open(struct block_de
 	struct scsi_cd *cd;
 	int ret = -ENXIO;
 
+	check_disk_change(bdev);
+
 	mutex_lock(&sr_mutex);
 	cd = scsi_cd_get(bdev->bd_disk);
 	if (cd) {
@@ -585,18 +587,28 @@ out:
 static unsigned int sr_block_check_events(struct gendisk *disk,
 					  unsigned int clearing)
 {
-	struct scsi_cd *cd = scsi_cd(disk);
+	unsigned int ret = 0;
+	struct scsi_cd *cd;
 
-	if (atomic_read(&cd->device->disk_events_disable_depth))
+	cd = scsi_cd_get(disk);
+	if (!cd)
 		return 0;
 
-	return cdrom_check_events(&cd->cdi, clearing);
+	if (!atomic_read(&cd->device->disk_events_disable_depth))
+		ret = cdrom_check_events(&cd->cdi, clearing);
+
+	scsi_cd_put(cd);
+	return ret;
 }
 
 static int sr_block_revalidate_disk(struct gendisk *disk)
 {
-	struct scsi_cd *cd = scsi_cd(disk);
 	struct scsi_sense_hdr sshdr;
+	struct scsi_cd *cd;
+
+	cd = scsi_cd_get(disk);
+	if (!cd)
+		return -ENXIO;
 
 	/* if the unit is not ready, nothing more to do */
 	if (scsi_test_unit_ready(cd->device, SR_TIMEOUT, MAX_RETRIES, &sshdr))
@@ -605,6 +617,7 @@ static int sr_block_revalidate_disk(stru
 	sr_cd_check(&cd->cdi);
 	get_sectorsize(cd);
 out:
+	scsi_cd_put(cd);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/scsi/sr_ioctl.c linux-libre-4.14.46-gnu/drivers/scsi/sr_ioctl.c
--- linux-libre-4.14.44-gnu/drivers/scsi/sr_ioctl.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/scsi/sr_ioctl.c	2018-05-30 06:19:59.000000000 -0400
@@ -188,9 +188,13 @@ int sr_do_ioctl(Scsi_CD *cd, struct pack
 	struct scsi_device *SDev;
 	struct scsi_sense_hdr sshdr;
 	int result, err = 0, retries = 0;
+	unsigned char sense_buffer[SCSI_SENSE_BUFFERSIZE], *senseptr = NULL;
 
 	SDev = cd->device;
 
+	if (cgc->sense)
+		senseptr = sense_buffer;
+
       retry:
 	if (!scsi_block_when_processing_errors(SDev)) {
 		err = -ENODEV;
@@ -198,10 +202,12 @@ int sr_do_ioctl(Scsi_CD *cd, struct pack
 	}
 
 	result = scsi_execute(SDev, cgc->cmd, cgc->data_direction,
-			      cgc->buffer, cgc->buflen,
-			      (unsigned char *)cgc->sense, &sshdr,
+			      cgc->buffer, cgc->buflen, senseptr, &sshdr,
 			      cgc->timeout, IOCTL_RETRIES, 0, 0, NULL);
 
+	if (cgc->sense)
+		memcpy(cgc->sense, sense_buffer, sizeof(*cgc->sense));
+
 	/* Minimal error checking.  Ignore cases we know about, and report the rest. */
 	if (driver_byte(result) != 0) {
 		switch (sshdr.sense_key) {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/soc/imx/gpc.c linux-libre-4.14.46-gnu/drivers/soc/imx/gpc.c
--- linux-libre-4.14.44-gnu/drivers/soc/imx/gpc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/soc/imx/gpc.c	2018-05-30 06:19:59.000000000 -0400
@@ -456,13 +456,21 @@ static int imx_gpc_probe(struct platform
 
 static int imx_gpc_remove(struct platform_device *pdev)
 {
+	struct device_node *pgc_node;
 	int ret;
 
+	pgc_node = of_get_child_by_name(pdev->dev.of_node, "pgc");
+
+	/* bail out if DT too old and doesn't provide the necessary info */
+	if (!of_property_read_bool(pdev->dev.of_node, "#power-domain-cells") &&
+	    !pgc_node)
+		return 0;
+
 	/*
 	 * If the old DT binding is used the toplevel driver needs to
 	 * de-register the power domains
 	 */
-	if (!of_get_child_by_name(pdev->dev.of_node, "pgc")) {
+	if (!pgc_node) {
 		of_genpd_del_provider(pdev->dev.of_node);
 
 		ret = pm_genpd_remove(&imx_gpc_domains[GPC_PGC_DOMAIN_PU].base);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/soc/qcom/wcnss_ctrl.c linux-libre-4.14.46-gnu/drivers/soc/qcom/wcnss_ctrl.c
--- linux-libre-4.14.44-gnu/drivers/soc/qcom/wcnss_ctrl.c	2018-05-25 15:25:48.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/soc/qcom/wcnss_ctrl.c	2018-05-30 08:15:30.000000000 -0400
@@ -249,7 +249,7 @@ static int wcnss_download_nv(struct wcns
 		/* Increment for next fragment */
 		req->seq++;
 
-		data += req->hdr.len;
+		data += NV_FRAGMENT_SIZE;
 		left -= NV_FRAGMENT_SIZE;
 	} while (left > 0);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/spi/spi-bcm-qspi.c linux-libre-4.14.46-gnu/drivers/spi/spi-bcm-qspi.c
--- linux-libre-4.14.44-gnu/drivers/spi/spi-bcm-qspi.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/spi/spi-bcm-qspi.c	2018-05-30 06:19:59.000000000 -0400
@@ -1255,7 +1255,7 @@ int bcm_qspi_probe(struct platform_devic
 		qspi->base[MSPI]  = devm_ioremap_resource(dev, res);
 		if (IS_ERR(qspi->base[MSPI])) {
 			ret = PTR_ERR(qspi->base[MSPI]);
-			goto qspi_probe_err;
+			goto qspi_resource_err;
 		}
 	} else {
 		goto qspi_resource_err;
@@ -1266,7 +1266,7 @@ int bcm_qspi_probe(struct platform_devic
 		qspi->base[BSPI]  = devm_ioremap_resource(dev, res);
 		if (IS_ERR(qspi->base[BSPI])) {
 			ret = PTR_ERR(qspi->base[BSPI]);
-			goto qspi_probe_err;
+			goto qspi_resource_err;
 		}
 		qspi->bspi_mode = true;
 	} else {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/usb/host/pci-quirks.c linux-libre-4.14.46-gnu/drivers/usb/host/pci-quirks.c
--- linux-libre-4.14.44-gnu/drivers/usb/host/pci-quirks.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/usb/host/pci-quirks.c	2018-05-30 06:19:59.000000000 -0400
@@ -65,6 +65,23 @@
 #define	AX_INDXC		0x30
 #define	AX_DATAC		0x34
 
+#define PT_ADDR_INDX		0xE8
+#define PT_READ_INDX		0xE4
+#define PT_SIG_1_ADDR		0xA520
+#define PT_SIG_2_ADDR		0xA521
+#define PT_SIG_3_ADDR		0xA522
+#define PT_SIG_4_ADDR		0xA523
+#define PT_SIG_1_DATA		0x78
+#define PT_SIG_2_DATA		0x56
+#define PT_SIG_3_DATA		0x34
+#define PT_SIG_4_DATA		0x12
+#define PT4_P1_REG		0xB521
+#define PT4_P2_REG		0xB522
+#define PT2_P1_REG		0xD520
+#define PT2_P2_REG		0xD521
+#define PT1_P1_REG		0xD522
+#define PT1_P2_REG		0xD523
+
 #define	NB_PCIE_INDX_ADDR	0xe0
 #define	NB_PCIE_INDX_DATA	0xe4
 #define	PCIE_P_CNTL		0x10040
@@ -512,6 +529,98 @@ void usb_amd_dev_put(void)
 EXPORT_SYMBOL_GPL(usb_amd_dev_put);
 
 /*
+ * Check if port is disabled in BIOS on AMD Promontory host.
+ * BIOS Disabled ports may wake on connect/disconnect and need
+ * driver workaround to keep them disabled.
+ * Returns true if port is marked disabled.
+ */
+bool usb_amd_pt_check_port(struct device *device, int port)
+{
+	unsigned char value, port_shift;
+	struct pci_dev *pdev;
+	u16 reg;
+
+	pdev = to_pci_dev(device);
+	pci_write_config_word(pdev, PT_ADDR_INDX, PT_SIG_1_ADDR);
+
+	pci_read_config_byte(pdev, PT_READ_INDX, &value);
+	if (value != PT_SIG_1_DATA)
+		return false;
+
+	pci_write_config_word(pdev, PT_ADDR_INDX, PT_SIG_2_ADDR);
+
+	pci_read_config_byte(pdev, PT_READ_INDX, &value);
+	if (value != PT_SIG_2_DATA)
+		return false;
+
+	pci_write_config_word(pdev, PT_ADDR_INDX, PT_SIG_3_ADDR);
+
+	pci_read_config_byte(pdev, PT_READ_INDX, &value);
+	if (value != PT_SIG_3_DATA)
+		return false;
+
+	pci_write_config_word(pdev, PT_ADDR_INDX, PT_SIG_4_ADDR);
+
+	pci_read_config_byte(pdev, PT_READ_INDX, &value);
+	if (value != PT_SIG_4_DATA)
+		return false;
+
+	/* Check disabled port setting, if bit is set port is enabled */
+	switch (pdev->device) {
+	case 0x43b9:
+	case 0x43ba:
+	/*
+	 * device is AMD_PROMONTORYA_4(0x43b9) or PROMONTORYA_3(0x43ba)
+	 * PT4_P1_REG bits[7..1] represents USB2.0 ports 6 to 0
+	 * PT4_P2_REG bits[6..0] represents ports 13 to 7
+	 */
+		if (port > 6) {
+			reg = PT4_P2_REG;
+			port_shift = port - 7;
+		} else {
+			reg = PT4_P1_REG;
+			port_shift = port + 1;
+		}
+		break;
+	case 0x43bb:
+	/*
+	 * device is AMD_PROMONTORYA_2(0x43bb)
+	 * PT2_P1_REG bits[7..5] represents USB2.0 ports 2 to 0
+	 * PT2_P2_REG bits[5..0] represents ports 9 to 3
+	 */
+		if (port > 2) {
+			reg = PT2_P2_REG;
+			port_shift = port - 3;
+		} else {
+			reg = PT2_P1_REG;
+			port_shift = port + 5;
+		}
+		break;
+	case 0x43bc:
+	/*
+	 * device is AMD_PROMONTORYA_1(0x43bc)
+	 * PT1_P1_REG[7..4] represents USB2.0 ports 3 to 0
+	 * PT1_P2_REG[5..0] represents ports 9 to 4
+	 */
+		if (port > 3) {
+			reg = PT1_P2_REG;
+			port_shift = port - 4;
+		} else {
+			reg = PT1_P1_REG;
+			port_shift = port + 4;
+		}
+		break;
+	default:
+		return false;
+	}
+	pci_write_config_word(pdev, PT_ADDR_INDX, reg);
+	pci_read_config_byte(pdev, PT_READ_INDX, &value);
+
+	return !(value & BIT(port_shift));
+}
+EXPORT_SYMBOL_GPL(usb_amd_pt_check_port);
+
+/*
  * Make sure the controller is completely inactive, unable to
  * generate interrupts or do DMA.
  */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/usb/host/pci-quirks.h linux-libre-4.14.46-gnu/drivers/usb/host/pci-quirks.h
--- linux-libre-4.14.44-gnu/drivers/usb/host/pci-quirks.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/usb/host/pci-quirks.h	2018-05-30 06:19:59.000000000 -0400
@@ -17,6 +17,7 @@ void usb_enable_intel_xhci_ports(struct
 void usb_disable_xhci_ports(struct pci_dev *xhci_pdev);
 void sb800_prefetch(struct device *dev, int on);
 bool usb_xhci_needs_pci_reset(struct pci_dev *pdev);
+bool usb_amd_pt_check_port(struct device *device, int port);
 #else
 struct pci_dev;
 static inline void usb_amd_quirk_pll_disable(void) {}
@@ -25,6 +26,10 @@ static inline void usb_asmedia_modifyflo
 static inline void usb_amd_dev_put(void) {}
 static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
 static inline void sb800_prefetch(struct device *dev, int on) {}
+static inline bool usb_amd_pt_check_port(struct device *device, int port)
+{
+	return false;
+}
 #endif  /* CONFIG_USB_PCI */
 
 #endif  /*  __LINUX_USB_PCI_QUIRKS_H  */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/usb/host/xhci.h linux-libre-4.14.46-gnu/drivers/usb/host/xhci.h
--- linux-libre-4.14.44-gnu/drivers/usb/host/xhci.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/usb/host/xhci.h	2018-05-30 06:19:59.000000000 -0400
@@ -1829,7 +1829,7 @@ struct xhci_hcd {
 /* For controller with a broken Port Disable implementation */
 #define XHCI_BROKEN_PORT_PED	(1 << 25)
 #define XHCI_LIMIT_ENDPOINT_INTERVAL_7	(1 << 26)
-/* Reserved. It was XHCI_U2_DISABLE_WAKE */
+#define XHCI_U2_DISABLE_WAKE	(1 << 27)
 #define XHCI_ASMEDIA_MODIFY_FLOWCONTROL	(1 << 28)
 #define XHCI_SUSPEND_DELAY	(1 << 30)
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/usb/host/xhci-hub.c linux-libre-4.14.46-gnu/drivers/usb/host/xhci-hub.c
--- linux-libre-4.14.44-gnu/drivers/usb/host/xhci-hub.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/usb/host/xhci-hub.c	2018-05-30 06:19:59.000000000 -0400
@@ -1531,6 +1531,13 @@ int xhci_bus_suspend(struct usb_hcd *hcd
 				t2 |= PORT_WKOC_E | PORT_WKCONN_E;
 				t2 &= ~PORT_WKDISC_E;
 			}
+
+			if ((xhci->quirks & XHCI_U2_DISABLE_WAKE) &&
+			    (hcd->speed < HCD_USB3)) {
+				if (usb_amd_pt_check_port(hcd->self.controller,
+							  port_index))
+					t2 &= ~PORT_WAKE_BITS;
+			}
 		} else
 			t2 &= ~PORT_WAKE_BITS;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/usb/host/xhci-pci.c linux-libre-4.14.46-gnu/drivers/usb/host/xhci-pci.c
--- linux-libre-4.14.44-gnu/drivers/usb/host/xhci-pci.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/usb/host/xhci-pci.c	2018-05-30 06:19:59.000000000 -0400
@@ -54,6 +54,10 @@
 #define PCI_DEVICE_ID_INTEL_APL_XHCI			0x5aa8
 #define PCI_DEVICE_ID_INTEL_DNV_XHCI			0x19d0
 
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_4			0x43b9
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_3			0x43ba
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_2			0x43bb
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_1			0x43bc
 #define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI		0x1142
 
 static const char hcd_name[] = "xhci_hcd";
@@ -143,6 +147,13 @@ static void xhci_pci_quirks(struct devic
 	if (pdev->vendor == PCI_VENDOR_ID_AMD)
 		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
 
+	if ((pdev->vendor == PCI_VENDOR_ID_AMD) &&
+		((pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4) ||
+		(pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_3) ||
+		(pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_2) ||
+		(pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_1)))
+		xhci->quirks |= XHCI_U2_DISABLE_WAKE;
+
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
 		xhci->quirks |= XHCI_LPM_SUPPORT;
 		xhci->quirks |= XHCI_INTEL_HOST;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/video/fbdev/sbuslib.c linux-libre-4.14.46-gnu/drivers/video/fbdev/sbuslib.c
--- linux-libre-4.14.44-gnu/drivers/video/fbdev/sbuslib.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/video/fbdev/sbuslib.c	2018-05-30 06:19:59.000000000 -0400
@@ -122,7 +122,7 @@ int sbusfb_ioctl_helper(unsigned long cm
 		unsigned char __user *ured;
 		unsigned char __user *ugreen;
 		unsigned char __user *ublue;
-		int index, count, i;
+		unsigned int index, count, i;
 
 		if (get_user(index, &c->index) ||
 		    __get_user(count, &c->count) ||
@@ -161,7 +161,7 @@ int sbusfb_ioctl_helper(unsigned long cm
 		unsigned char __user *ugreen;
 		unsigned char __user *ublue;
 		struct fb_cmap *cmap = &info->cmap;
-		int index, count, i;
+		unsigned int index, count, i;
 		u8 red, green, blue;
 
 		if (get_user(index, &c->index) ||
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/watchdog/asm9260_wdt.c linux-libre-4.14.46-gnu/drivers/watchdog/asm9260_wdt.c
--- linux-libre-4.14.44-gnu/drivers/watchdog/asm9260_wdt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/watchdog/asm9260_wdt.c	2018-05-30 06:19:59.000000000 -0400
@@ -292,14 +292,14 @@ static int asm9260_wdt_probe(struct plat
 	if (IS_ERR(priv->iobase))
 		return PTR_ERR(priv->iobase);
 
-	ret = asm9260_wdt_get_dt_clks(priv);
-	if (ret)
-		return ret;
-
 	priv->rst = devm_reset_control_get_exclusive(&pdev->dev, "wdt_rst");
 	if (IS_ERR(priv->rst))
 		return PTR_ERR(priv->rst);
 
+	ret = asm9260_wdt_get_dt_clks(priv);
+	if (ret)
+		return ret;
+
 	wdd = &priv->wdd;
 	wdd->info = &asm9260_wdt_ident;
 	wdd->ops = &asm9260_wdt_ops;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/watchdog/aspeed_wdt.c linux-libre-4.14.46-gnu/drivers/watchdog/aspeed_wdt.c
--- linux-libre-4.14.44-gnu/drivers/watchdog/aspeed_wdt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/watchdog/aspeed_wdt.c	2018-05-30 06:19:59.000000000 -0400
@@ -46,6 +46,7 @@ MODULE_DEVICE_TABLE(of, aspeed_wdt_of_ta
 #define WDT_RELOAD_VALUE	0x04
 #define WDT_RESTART		0x08
 #define WDT_CTRL		0x0C
+#define   WDT_CTRL_BOOT_SECONDARY	BIT(7)
 #define   WDT_CTRL_RESET_MODE_SOC	(0x00 << 5)
 #define   WDT_CTRL_RESET_MODE_FULL_CHIP	(0x01 << 5)
 #define   WDT_CTRL_RESET_MODE_ARM_CPU	(0x10 << 5)
@@ -158,6 +159,7 @@ static int aspeed_wdt_restart(struct wat
 {
 	struct aspeed_wdt *wdt = to_aspeed_wdt(wdd);
 
+	wdt->ctrl &= ~WDT_CTRL_BOOT_SECONDARY;
 	aspeed_wdt_enable(wdt, 128 * WDT_RATE_1MHZ / 1000);
 
 	mdelay(1000);
@@ -232,16 +234,21 @@ static int aspeed_wdt_probe(struct platf
 		wdt->ctrl |= WDT_CTRL_RESET_MODE_SOC | WDT_CTRL_RESET_SYSTEM;
 	} else {
 		if (!strcmp(reset_type, "cpu"))
-			wdt->ctrl |= WDT_CTRL_RESET_MODE_ARM_CPU;
+			wdt->ctrl |= WDT_CTRL_RESET_MODE_ARM_CPU |
+				     WDT_CTRL_RESET_SYSTEM;
 		else if (!strcmp(reset_type, "soc"))
-			wdt->ctrl |= WDT_CTRL_RESET_MODE_SOC;
+			wdt->ctrl |= WDT_CTRL_RESET_MODE_SOC |
+				     WDT_CTRL_RESET_SYSTEM;
 		else if (!strcmp(reset_type, "system"))
-			wdt->ctrl |= WDT_CTRL_RESET_SYSTEM;
+			wdt->ctrl |= WDT_CTRL_RESET_MODE_FULL_CHIP |
+				     WDT_CTRL_RESET_SYSTEM;
 		else if (strcmp(reset_type, "none"))
 			return -EINVAL;
 	}
 	if (of_property_read_bool(np, "aspeed,external-signal"))
 		wdt->ctrl |= WDT_CTRL_WDT_EXT;
+	if (of_property_read_bool(np, "aspeed,alt-boot"))
+		wdt->ctrl |= WDT_CTRL_BOOT_SECONDARY;
 
 	writel(wdt->ctrl, wdt->base + WDT_CTRL);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/watchdog/davinci_wdt.c linux-libre-4.14.46-gnu/drivers/watchdog/davinci_wdt.c
--- linux-libre-4.14.44-gnu/drivers/watchdog/davinci_wdt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/watchdog/davinci_wdt.c	2018-05-30 06:19:59.000000000 -0400
@@ -198,15 +198,22 @@ static int davinci_wdt_probe(struct plat
 
 	wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	davinci_wdt->base = devm_ioremap_resource(dev, wdt_mem);
-	if (IS_ERR(davinci_wdt->base))
-		return PTR_ERR(davinci_wdt->base);
+	if (IS_ERR(davinci_wdt->base)) {
+		ret = PTR_ERR(davinci_wdt->base);
+		goto err_clk_disable;
+	}
 
 	ret = watchdog_register_device(wdd);
-	if (ret < 0) {
-		clk_disable_unprepare(davinci_wdt->clk);
+	if (ret) {
 		dev_err(dev, "cannot register watchdog device\n");
+		goto err_clk_disable;
 	}
 
+	return 0;
+
+err_clk_disable:
+	clk_disable_unprepare(davinci_wdt->clk);
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/watchdog/dw_wdt.c linux-libre-4.14.46-gnu/drivers/watchdog/dw_wdt.c
--- linux-libre-4.14.44-gnu/drivers/watchdog/dw_wdt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/watchdog/dw_wdt.c	2018-05-30 06:19:59.000000000 -0400
@@ -34,6 +34,7 @@
 
 #define WDOG_CONTROL_REG_OFFSET		    0x00
 #define WDOG_CONTROL_REG_WDT_EN_MASK	    0x01
+#define WDOG_CONTROL_REG_RESP_MODE_MASK	    0x02
 #define WDOG_TIMEOUT_RANGE_REG_OFFSET	    0x04
 #define WDOG_TIMEOUT_RANGE_TOPINIT_SHIFT    4
 #define WDOG_CURRENT_COUNT_REG_OFFSET	    0x08
@@ -121,14 +122,23 @@ static int dw_wdt_set_timeout(struct wat
 	return 0;
 }
 
+static void dw_wdt_arm_system_reset(struct dw_wdt *dw_wdt)
+{
+	u32 val = readl(dw_wdt->regs + WDOG_CONTROL_REG_OFFSET);
+
+	/* Disable interrupt mode; always perform system reset. */
+	val &= ~WDOG_CONTROL_REG_RESP_MODE_MASK;
+	/* Enable watchdog. */
+	val |= WDOG_CONTROL_REG_WDT_EN_MASK;
+	writel(val, dw_wdt->regs + WDOG_CONTROL_REG_OFFSET);
+}
+
 static int dw_wdt_start(struct watchdog_device *wdd)
 {
 	struct dw_wdt *dw_wdt = to_dw_wdt(wdd);
 
 	dw_wdt_set_timeout(wdd, wdd->timeout);
-
-	writel(WDOG_CONTROL_REG_WDT_EN_MASK,
-	       dw_wdt->regs + WDOG_CONTROL_REG_OFFSET);
+	dw_wdt_arm_system_reset(dw_wdt);
 
 	return 0;
 }
@@ -152,16 +162,13 @@ static int dw_wdt_restart(struct watchdo
 			  unsigned long action, void *data)
 {
 	struct dw_wdt *dw_wdt = to_dw_wdt(wdd);
-	u32 val;
 
 	writel(0, dw_wdt->regs + WDOG_TIMEOUT_RANGE_REG_OFFSET);
-	val = readl(dw_wdt->regs + WDOG_CONTROL_REG_OFFSET);
-	if (val & WDOG_CONTROL_REG_WDT_EN_MASK)
+	if (dw_wdt_is_enabled(dw_wdt))
 		writel(WDOG_COUNTER_RESTART_KICK_VALUE,
 		       dw_wdt->regs + WDOG_COUNTER_RESTART_REG_OFFSET);
 	else
-		writel(WDOG_CONTROL_REG_WDT_EN_MASK,
-		       dw_wdt->regs + WDOG_CONTROL_REG_OFFSET);
+		dw_wdt_arm_system_reset(dw_wdt);
 
 	/* wait for reset to assert... */
 	mdelay(500);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/watchdog/f71808e_wdt.c linux-libre-4.14.46-gnu/drivers/watchdog/f71808e_wdt.c
--- linux-libre-4.14.44-gnu/drivers/watchdog/f71808e_wdt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/watchdog/f71808e_wdt.c	2018-05-30 06:19:59.000000000 -0400
@@ -566,7 +566,8 @@ static ssize_t watchdog_write(struct fil
 				char c;
 				if (get_user(c, buf + i))
 					return -EFAULT;
-				expect_close = (c == 'V');
+				if (c == 'V')
+					expect_close = true;
 			}
 
 			/* Properly order writes across fork()ed processes */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/watchdog/sbsa_gwdt.c linux-libre-4.14.46-gnu/drivers/watchdog/sbsa_gwdt.c
--- linux-libre-4.14.44-gnu/drivers/watchdog/sbsa_gwdt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/watchdog/sbsa_gwdt.c	2018-05-30 06:19:59.000000000 -0400
@@ -50,6 +50,7 @@
  */
 
 #include <linux/io.h>
+#include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
@@ -159,7 +160,7 @@ static unsigned int sbsa_gwdt_get_timele
 	    !(readl(gwdt->control_base + SBSA_GWDT_WCS) & SBSA_GWDT_WCS_WS0))
 		timeleft += readl(gwdt->control_base + SBSA_GWDT_WOR);
 
-	timeleft += readq(gwdt->control_base + SBSA_GWDT_WCV) -
+	timeleft += lo_hi_readq(gwdt->control_base + SBSA_GWDT_WCV) -
 		    arch_counter_get_cntvct();
 
 	do_div(timeleft, gwdt->clk);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/xen/events/events_base.c linux-libre-4.14.46-gnu/drivers/xen/events/events_base.c
--- linux-libre-4.14.44-gnu/drivers/xen/events/events_base.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/xen/events/events_base.c	2018-05-30 06:19:59.000000000 -0400
@@ -755,8 +755,8 @@ out:
 	mutex_unlock(&irq_mapping_update_lock);
 	return irq;
 error_irq:
-	for (; i >= 0; i--)
-		__unbind_from_irq(irq + i);
+	while (nvec--)
+		__unbind_from_irq(irq + nvec);
 	mutex_unlock(&irq_mapping_update_lock);
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/xen/pvcalls-back.c linux-libre-4.14.46-gnu/drivers/xen/pvcalls-back.c
--- linux-libre-4.14.44-gnu/drivers/xen/pvcalls-back.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/xen/pvcalls-back.c	2018-05-30 06:19:59.000000000 -0400
@@ -424,7 +424,7 @@ static int pvcalls_back_connect(struct x
 					sock);
 	if (!map) {
 		ret = -EFAULT;
-		sock_release(map->sock);
+		sock_release(sock);
 	}
 
 out:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/xen/swiotlb-xen.c linux-libre-4.14.46-gnu/drivers/xen/swiotlb-xen.c
--- linux-libre-4.14.44-gnu/drivers/xen/swiotlb-xen.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/xen/swiotlb-xen.c	2018-05-30 06:19:59.000000000 -0400
@@ -365,7 +365,7 @@ xen_swiotlb_free_coherent(struct device
 	 * physical address */
 	phys = xen_bus_to_phys(dev_addr);
 
-	if (((dev_addr + size - 1 > dma_mask)) ||
+	if (((dev_addr + size - 1 <= dma_mask)) ||
 	    range_straddles_page_boundary(phys, size))
 		xen_destroy_contiguous_region(phys, order);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/xen/xen-acpi-processor.c linux-libre-4.14.46-gnu/drivers/xen/xen-acpi-processor.c
--- linux-libre-4.14.44-gnu/drivers/xen/xen-acpi-processor.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/xen/xen-acpi-processor.c	2018-05-30 06:19:59.000000000 -0400
@@ -362,9 +362,9 @@ read_acpi_id(acpi_handle handle, u32 lvl
 	}
 	/* There are more ACPI Processor objects than in x2APIC or MADT.
 	 * This can happen with incorrect ACPI SSDT declerations. */
-	if (acpi_id > nr_acpi_bits) {
-		pr_debug("We only have %u, trying to set %u\n",
-			 nr_acpi_bits, acpi_id);
+	if (acpi_id >= nr_acpi_bits) {
+		pr_debug("max acpi id %u, trying to set %u\n",
+			 nr_acpi_bits - 1, acpi_id);
 		return AE_OK;
 	}
 	/* OK, There is a ACPI Processor object */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/xen/xenbus/xenbus_probe.c linux-libre-4.14.46-gnu/drivers/xen/xenbus/xenbus_probe.c
--- linux-libre-4.14.44-gnu/drivers/xen/xenbus/xenbus_probe.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/xen/xenbus/xenbus_probe.c	2018-05-30 06:19:59.000000000 -0400
@@ -466,8 +466,11 @@ int xenbus_probe_node(struct xen_bus_typ
 
 	/* Register with generic device framework. */
 	err = device_register(&xendev->dev);
-	if (err)
+	if (err) {
+		put_device(&xendev->dev);
+		xendev = NULL;
 		goto fail;
+	}
 
 	return 0;
 fail:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/drivers/zorro/zorro.c linux-libre-4.14.46-gnu/drivers/zorro/zorro.c
--- linux-libre-4.14.44-gnu/drivers/zorro/zorro.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/drivers/zorro/zorro.c	2018-05-30 06:19:59.000000000 -0400
@@ -16,6 +16,7 @@
 #include <linux/bitops.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 
 #include <asm/byteorder.h>
@@ -185,6 +186,17 @@ static int __init amiga_zorro_probe(stru
 		z->dev.parent = &bus->dev;
 		z->dev.bus = &zorro_bus_type;
 		z->dev.id = i;
+		switch (z->rom.er_Type & ERT_TYPEMASK) {
+		case ERT_ZORROIII:
+			z->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+			break;
+
+		case ERT_ZORROII:
+		default:
+			z->dev.coherent_dma_mask = DMA_BIT_MASK(24);
+			break;
+		}
+		z->dev.dma_mask = &z->dev.coherent_dma_mask;
 	}
 
 	/* ... then register them */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/affs/namei.c linux-libre-4.14.46-gnu/fs/affs/namei.c
--- linux-libre-4.14.44-gnu/fs/affs/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/affs/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -206,9 +206,10 @@ affs_lookup(struct inode *dir, struct de
 
 	affs_lock_dir(dir);
 	bh = affs_find_entry(dir, dentry);
-	affs_unlock_dir(dir);
-	if (IS_ERR(bh))
+	if (IS_ERR(bh)) {
+		affs_unlock_dir(dir);
 		return ERR_CAST(bh);
+	}
 	if (bh) {
 		u32 ino = bh->b_blocknr;
 
@@ -222,10 +223,13 @@ affs_lookup(struct inode *dir, struct de
 		}
 		affs_brelse(bh);
 		inode = affs_iget(sb, ino);
-		if (IS_ERR(inode))
+		if (IS_ERR(inode)) {
+			affs_unlock_dir(dir);
 			return ERR_CAST(inode);
+		}
 	}
 	d_add(dentry, inode);
+	affs_unlock_dir(dir);
 	return NULL;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/aio.c linux-libre-4.14.46-gnu/fs/aio.c
--- linux-libre-4.14.44-gnu/fs/aio.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/aio.c	2018-05-30 06:19:59.000000000 -0400
@@ -1087,8 +1087,8 @@ static struct kioctx *lookup_ioctx(unsig
 
 	ctx = rcu_dereference(table->table[id]);
 	if (ctx && ctx->user_id == ctx_id) {
-		percpu_ref_get(&ctx->users);
-		ret = ctx;
+		if (percpu_ref_tryget_live(&ctx->users))
+			ret = ctx;
 	}
 out:
 	rcu_read_unlock();
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/ctree.h linux-libre-4.14.46-gnu/fs/btrfs/ctree.h
--- linux-libre-4.14.44-gnu/fs/btrfs/ctree.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/ctree.h	2018-05-30 06:19:59.000000000 -0400
@@ -2969,7 +2969,7 @@ static inline void free_fs_info(struct b
 	kfree(fs_info->super_copy);
 	kfree(fs_info->super_for_commit);
 	security_free_mnt_opts(&fs_info->security_opts);
-	kfree(fs_info);
+	kvfree(fs_info);
 }
 
 /* tree mod log functions from ctree.c */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/disk-io.c linux-libre-4.14.46-gnu/fs/btrfs/disk-io.c
--- linux-libre-4.14.44-gnu/fs/btrfs/disk-io.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/disk-io.c	2018-05-30 06:19:59.000000000 -0400
@@ -1276,7 +1276,7 @@ static struct btrfs_subvolume_writers *b
 	if (!writers)
 		return ERR_PTR(-ENOMEM);
 
-	ret = percpu_counter_init(&writers->counter, 0, GFP_KERNEL);
+	ret = percpu_counter_init(&writers->counter, 0, GFP_NOFS);
 	if (ret < 0) {
 		kfree(writers);
 		return ERR_PTR(ret);
@@ -3896,7 +3896,8 @@ void close_ctree(struct btrfs_fs_info *f
 			btrfs_err(fs_info, "commit super ret %d", ret);
 	}
 
-	if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state))
+	if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state) ||
+	    test_bit(BTRFS_FS_STATE_TRANS_ABORTED, &fs_info->fs_state))
 		btrfs_error_commit_super(fs_info);
 
 	kthread_stop(fs_info->transaction_kthread);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/extent-tree.c linux-libre-4.14.46-gnu/fs/btrfs/extent-tree.c
--- linux-libre-4.14.44-gnu/fs/btrfs/extent-tree.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/extent-tree.c	2018-05-30 06:19:59.000000000 -0400
@@ -4675,6 +4675,7 @@ again:
 	if (wait_for_alloc) {
 		mutex_unlock(&fs_info->chunk_mutex);
 		wait_for_alloc = 0;
+		cond_resched();
 		goto again;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/inode.c linux-libre-4.14.46-gnu/fs/btrfs/inode.c
--- linux-libre-4.14.44-gnu/fs/btrfs/inode.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/inode.c	2018-05-30 06:19:59.000000000 -0400
@@ -6664,8 +6664,7 @@ static int btrfs_mknod(struct inode *dir
 		goto out_unlock_inode;
 	} else {
 		btrfs_update_inode(trans, root, inode);
-		unlock_new_inode(inode);
-		d_instantiate(dentry, inode);
+		d_instantiate_new(dentry, inode);
 	}
 
 out_unlock:
@@ -6742,8 +6741,7 @@ static int btrfs_create(struct inode *di
 		goto out_unlock_inode;
 
 	BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 
 out_unlock:
 	btrfs_end_transaction(trans);
@@ -6890,12 +6888,7 @@ static int btrfs_mkdir(struct inode *dir
 	if (err)
 		goto out_fail_inode;
 
-	d_instantiate(dentry, inode);
-	/*
-	 * mkdir is special.  We're unlocking after we call d_instantiate
-	 * to avoid a race with nfsd calling d_instantiate.
-	 */
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 	drop_on_err = 0;
 
 out_fail:
@@ -10573,8 +10566,7 @@ static int btrfs_symlink(struct inode *d
 		goto out_unlock_inode;
 	}
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 
 out_unlock:
 	btrfs_end_transaction(trans);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/send.c linux-libre-4.14.46-gnu/fs/btrfs/send.c
--- linux-libre-4.14.44-gnu/fs/btrfs/send.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/send.c	2018-05-30 06:19:59.000000000 -0400
@@ -5008,6 +5008,9 @@ static int send_hole(struct send_ctx *sc
 	u64 len;
 	int ret = 0;
 
+	if (sctx->flags & BTRFS_SEND_FLAG_NO_FILE_DATA)
+		return send_update_extent(sctx, offset, end - offset);
+
 	p = fs_path_alloc();
 	if (!p)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/super.c linux-libre-4.14.46-gnu/fs/btrfs/super.c
--- linux-libre-4.14.44-gnu/fs/btrfs/super.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/super.c	2018-05-30 06:19:59.000000000 -0400
@@ -1581,7 +1581,7 @@ static struct dentry *btrfs_mount(struct
 	 * it for searching for existing supers, so this lets us do that and
 	 * then open_ctree will properly initialize everything later.
 	 */
-	fs_info = kzalloc(sizeof(struct btrfs_fs_info), GFP_KERNEL);
+	fs_info = kvzalloc(sizeof(struct btrfs_fs_info), GFP_KERNEL);
 	if (!fs_info) {
 		error = -ENOMEM;
 		goto error_sec_opts;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/tests/qgroup-tests.c linux-libre-4.14.46-gnu/fs/btrfs/tests/qgroup-tests.c
--- linux-libre-4.14.44-gnu/fs/btrfs/tests/qgroup-tests.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/tests/qgroup-tests.c	2018-05-30 06:19:59.000000000 -0400
@@ -63,7 +63,7 @@ static int insert_normal_tree_ref(struct
 	btrfs_set_extent_generation(leaf, item, 1);
 	btrfs_set_extent_flags(leaf, item, BTRFS_EXTENT_FLAG_TREE_BLOCK);
 	block_info = (struct btrfs_tree_block_info *)(item + 1);
-	btrfs_set_tree_block_level(leaf, block_info, 1);
+	btrfs_set_tree_block_level(leaf, block_info, 0);
 	iref = (struct btrfs_extent_inline_ref *)(block_info + 1);
 	if (parent > 0) {
 		btrfs_set_extent_inline_ref_type(leaf, iref,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/transaction.c linux-libre-4.14.46-gnu/fs/btrfs/transaction.c
--- linux-libre-4.14.44-gnu/fs/btrfs/transaction.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/transaction.c	2018-05-30 06:19:59.000000000 -0400
@@ -319,7 +319,7 @@ static int record_root_in_trans(struct b
 	if ((test_bit(BTRFS_ROOT_REF_COWS, &root->state) &&
 	    root->last_trans < trans->transid) || force) {
 		WARN_ON(root == fs_info->extent_root);
-		WARN_ON(root->commit_root != root->node);
+		WARN_ON(!force && root->commit_root != root->node);
 
 		/*
 		 * see below for IN_TRANS_SETUP usage rules
@@ -1366,6 +1366,14 @@ static int qgroup_account_snapshot(struc
 		return 0;
 
 	/*
+	 * Ensure dirty @src will be commited.  Or, after comming
+	 * commit_fs_roots() and switch_commit_roots(), any dirty but not
+	 * recorded root will never be updated again, causing an outdated root
+	 * item.
+	 */
+	record_root_in_trans(trans, src, 1);
+
+	/*
 	 * We are going to commit transaction, see btrfs_commit_transaction()
 	 * comment for reason locking tree_log_mutex
 	 */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/btrfs/tree-log.c linux-libre-4.14.46-gnu/fs/btrfs/tree-log.c
--- linux-libre-4.14.44-gnu/fs/btrfs/tree-log.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/btrfs/tree-log.c	2018-05-30 06:19:59.000000000 -0400
@@ -2272,8 +2272,10 @@ again:
 			nritems = btrfs_header_nritems(path->nodes[0]);
 			if (path->slots[0] >= nritems) {
 				ret = btrfs_next_leaf(root, path);
-				if (ret)
+				if (ret == 1)
 					break;
+				else if (ret < 0)
+					goto out;
 			}
 			btrfs_item_key_to_cpu(path->nodes[0], &found_key,
 					      path->slots[0]);
@@ -2377,13 +2379,41 @@ static int replay_one_buffer(struct btrf
 			if (ret)
 				break;
 
-			/* for regular files, make sure corresponding
-			 * orphan item exist. extents past the new EOF
-			 * will be truncated later by orphan cleanup.
+			/*
+			 * Before replaying extents, truncate the inode to its
+			 * size. We need to do it now and not after log replay
+			 * because before an fsync we can have prealloc extents
+			 * added beyond the inode's i_size. If we did it after,
+			 * through orphan cleanup for example, we would drop
+			 * those prealloc extents just after replaying them.
 			 */
 			if (S_ISREG(mode)) {
-				ret = insert_orphan_item(wc->trans, root,
-							 key.objectid);
+				struct inode *inode;
+				u64 from;
+
+				inode = read_one_inode(root, key.objectid);
+				if (!inode) {
+					ret = -EIO;
+					break;
+				}
+				from = ALIGN(i_size_read(inode),
+					     root->fs_info->sectorsize);
+				ret = btrfs_drop_extents(wc->trans, root, inode,
+							 from, (u64)-1, 1);
+				/*
+				 * If the nlink count is zero here, the iput
+				 * will free the inode.  We bump it to make
+				 * sure it doesn't get freed until the link
+				 * count fixup is done.
+				 */
+				if (!ret) {
+					if (inode->i_nlink == 0)
+						inc_nlink(inode);
+					/* Update link count and nbytes. */
+					ret = btrfs_update_inode(wc->trans,
+								 root, inode);
+				}
+				iput(inode);
 				if (ret)
 					break;
 			}
@@ -3432,8 +3462,11 @@ static noinline int log_dir_items(struct
 		 * from this directory and from this transaction
 		 */
 		ret = btrfs_next_leaf(root, path);
-		if (ret == 1) {
-			last_offset = (u64)-1;
+		if (ret) {
+			if (ret == 1)
+				last_offset = (u64)-1;
+			else
+				err = ret;
 			goto done;
 		}
 		btrfs_item_key_to_cpu(path->nodes[0], &tmp, path->slots[0]);
@@ -3885,6 +3918,7 @@ fill_holes:
 			ASSERT(ret == 0);
 			src = src_path->nodes[0];
 			i = 0;
+			need_find_last_extent = true;
 		}
 
 		btrfs_item_key_to_cpu(src, &key, i);
@@ -4234,6 +4268,31 @@ static int btrfs_log_changed_extents(str
 		num++;
 	}
 
+	/*
+	 * Add all prealloc extents beyond the inode's i_size to make sure we
+	 * don't lose them after doing a fast fsync and replaying the log.
+	 */
+	if (inode->flags & BTRFS_INODE_PREALLOC) {
+		struct rb_node *node;
+
+		for (node = rb_last(&tree->map); node; node = rb_prev(node)) {
+			em = rb_entry(node, struct extent_map, rb_node);
+			if (em->start < i_size_read(&inode->vfs_inode))
+				break;
+			if (!list_empty(&em->list))
+				continue;
+			/* Same as above loop. */
+			if (++num > 32768) {
+				list_del_init(&tree->modified_extents);
+				ret = -EFBIG;
+				goto process;
+			}
+			refcount_inc(&em->refs);
+			set_bit(EXTENT_FLAG_LOGGING, &em->flags);
+			list_add_tail(&em->list, &extents);
+		}
+	}
+
 	list_sort(NULL, &extents, extent_cmp);
 	btrfs_get_logged_extents(inode, logged_list, logged_start, logged_end);
 	/*
@@ -5888,7 +5947,7 @@ int btrfs_log_new_name(struct btrfs_tran
 	 * this will force the logging code to walk the dentry chain
 	 * up for the file
 	 */
-	if (S_ISREG(inode->vfs_inode.i_mode))
+	if (!S_ISDIR(inode->vfs_inode.i_mode))
 		inode->last_unlink_trans = trans->transid;
 
 	/*
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ceph/super.c linux-libre-4.14.46-gnu/fs/ceph/super.c
--- linux-libre-4.14.44-gnu/fs/ceph/super.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ceph/super.c	2018-05-30 06:19:59.000000000 -0400
@@ -224,6 +224,7 @@ static int parse_fsopt_token(char *c, vo
 			return -ENOMEM;
 		break;
 	case Opt_mds_namespace:
+		kfree(fsopt->mds_namespace);
 		fsopt->mds_namespace = kstrndup(argstr[0].from,
 						argstr[0].to-argstr[0].from,
 						GFP_KERNEL);
@@ -231,6 +232,7 @@ static int parse_fsopt_token(char *c, vo
 			return -ENOMEM;
 		break;
 	case Opt_fscache_uniq:
+		kfree(fsopt->fscache_uniq);
 		fsopt->fscache_uniq = kstrndup(argstr[0].from,
 					       argstr[0].to-argstr[0].from,
 					       GFP_KERNEL);
@@ -710,14 +712,17 @@ static int __init init_caches(void)
 		goto bad_dentry;
 
 	ceph_file_cachep = KMEM_CACHE(ceph_file_info, SLAB_MEM_SPREAD);
-
 	if (!ceph_file_cachep)
 		goto bad_file;
 
-	if ((error = ceph_fscache_register()))
-		goto bad_file;
+	error = ceph_fscache_register();
+	if (error)
+		goto bad_fscache;
 
 	return 0;
+
+bad_fscache:
+	kmem_cache_destroy(ceph_file_cachep);
 bad_file:
 	kmem_cache_destroy(ceph_dentry_cachep);
 bad_dentry:
@@ -835,7 +840,6 @@ static struct dentry *ceph_real_mount(st
 	int err;
 	unsigned long started = jiffies;  /* note the start time */
 	struct dentry *root;
-	int first = 0;   /* first vfsmount for this super_block */
 
 	dout("mount start %p\n", fsc);
 	mutex_lock(&fsc->client->mount_mutex);
@@ -860,17 +864,17 @@ static struct dentry *ceph_real_mount(st
 			path = fsc->mount_options->server_path + 1;
 			dout("mount opening path %s\n", path);
 		}
+
+		err = ceph_fs_debugfs_init(fsc);
+		if (err < 0)
+			goto out;
+
 		root = open_root_dentry(fsc, path, started);
 		if (IS_ERR(root)) {
 			err = PTR_ERR(root);
 			goto out;
 		}
 		fsc->sb->s_root = dget(root);
-		first = 1;
-
-		err = ceph_fs_debugfs_init(fsc);
-		if (err < 0)
-			goto fail;
 	} else {
 		root = dget(fsc->sb->s_root);
 	}
@@ -880,11 +884,6 @@ static struct dentry *ceph_real_mount(st
 	mutex_unlock(&fsc->client->mount_mutex);
 	return root;
 
-fail:
-	if (first) {
-		dput(fsc->sb->s_root);
-		fsc->sb->s_root = NULL;
-	}
 out:
 	mutex_unlock(&fsc->client->mount_mutex);
 	return ERR_PTR(err);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/dcache.c linux-libre-4.14.46-gnu/fs/dcache.c
--- linux-libre-4.14.44-gnu/fs/dcache.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/dcache.c	2018-05-30 06:19:59.000000000 -0400
@@ -1867,6 +1867,28 @@ void d_instantiate(struct dentry *entry,
 }
 EXPORT_SYMBOL(d_instantiate);
 
+/*
+ * This should be equivalent to d_instantiate() + unlock_new_inode(),
+ * with lockdep-related part of unlock_new_inode() done before
+ * anything else.  Use that instead of open-coding d_instantiate()/
+ * unlock_new_inode() combinations.
+ */
+void d_instantiate_new(struct dentry *entry, struct inode *inode)
+{
+	BUG_ON(!hlist_unhashed(&entry->d_u.d_alias));
+	BUG_ON(!inode);
+	lockdep_annotate_inode_mutex_key(inode);
+	security_d_instantiate(entry, inode);
+	spin_lock(&inode->i_lock);
+	__d_instantiate(entry, inode);
+	WARN_ON(!(inode->i_state & I_NEW));
+	inode->i_state &= ~I_NEW;
+	smp_mb();
+	wake_up_bit(&inode->i_state, __I_NEW);
+	spin_unlock(&inode->i_lock);
+}
+EXPORT_SYMBOL(d_instantiate_new);
+
 /**
  * d_instantiate_no_diralias - instantiate a non-aliased dentry
  * @entry: dentry to complete
@@ -2460,7 +2482,7 @@ struct dentry *d_alloc_parallel(struct d
 
 retry:
 	rcu_read_lock();
-	seq = smp_load_acquire(&parent->d_inode->i_dir_seq) & ~1;
+	seq = smp_load_acquire(&parent->d_inode->i_dir_seq);
 	r_seq = read_seqbegin(&rename_lock);
 	dentry = __d_lookup_rcu(parent, name, &d_seq);
 	if (unlikely(dentry)) {
@@ -2481,8 +2503,14 @@ retry:
 		rcu_read_unlock();
 		goto retry;
 	}
+
+	if (unlikely(seq & 1)) {
+		rcu_read_unlock();
+		goto retry;
+	}
+
 	hlist_bl_lock(b);
-	if (unlikely(parent->d_inode->i_dir_seq != seq)) {
+	if (unlikely(READ_ONCE(parent->d_inode->i_dir_seq) != seq)) {
 		hlist_bl_unlock(b);
 		rcu_read_unlock();
 		goto retry;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ecryptfs/inode.c linux-libre-4.14.46-gnu/fs/ecryptfs/inode.c
--- linux-libre-4.14.44-gnu/fs/ecryptfs/inode.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ecryptfs/inode.c	2018-05-30 06:19:59.000000000 -0400
@@ -284,8 +284,7 @@ ecryptfs_create(struct inode *directory_
 		iget_failed(ecryptfs_inode);
 		goto out;
 	}
-	unlock_new_inode(ecryptfs_inode);
-	d_instantiate(ecryptfs_dentry, ecryptfs_inode);
+	d_instantiate_new(ecryptfs_dentry, ecryptfs_inode);
 out:
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ext2/namei.c linux-libre-4.14.46-gnu/fs/ext2/namei.c
--- linux-libre-4.14.44-gnu/fs/ext2/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ext2/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -41,8 +41,7 @@ static inline int ext2_add_nondir(struct
 {
 	int err = ext2_add_link(dentry, inode);
 	if (!err) {
-		unlock_new_inode(inode);
-		d_instantiate(dentry, inode);
+		d_instantiate_new(dentry, inode);
 		return 0;
 	}
 	inode_dec_link_count(inode);
@@ -269,8 +268,7 @@ static int ext2_mkdir(struct inode * dir
 	if (err)
 		goto out_fail;
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 out:
 	return err;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ext4/namei.c linux-libre-4.14.46-gnu/fs/ext4/namei.c
--- linux-libre-4.14.44-gnu/fs/ext4/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ext4/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -2420,8 +2420,7 @@ static int ext4_add_nondir(handle_t *han
 	int err = ext4_add_entry(handle, dentry, inode);
 	if (!err) {
 		ext4_mark_inode_dirty(handle, inode);
-		unlock_new_inode(inode);
-		d_instantiate(dentry, inode);
+		d_instantiate_new(dentry, inode);
 		return 0;
 	}
 	drop_nlink(inode);
@@ -2660,8 +2659,7 @@ out_clear_inode:
 	err = ext4_mark_inode_dirty(handle, dir);
 	if (err)
 		goto out_clear_inode;
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	if (IS_DIRSYNC(dir))
 		ext4_handle_sync(handle);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ext4/super.c linux-libre-4.14.46-gnu/fs/ext4/super.c
--- linux-libre-4.14.44-gnu/fs/ext4/super.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ext4/super.c	2018-05-30 06:19:59.000000000 -0400
@@ -3663,6 +3663,12 @@ static int ext4_fill_super(struct super_
 			ext4_msg(sb, KERN_INFO, "mounting ext2 file system "
 				 "using the ext4 subsystem");
 		else {
+			/*
+			 * If we're probing be silent, if this looks like
+			 * it's actually an ext[34] filesystem.
+			 */
+			if (silent && ext4_feature_set_ok(sb, sb_rdonly(sb)))
+				goto failed_mount;
 			ext4_msg(sb, KERN_ERR, "couldn't mount as ext2 due "
 				 "to feature incompatibilities");
 			goto failed_mount;
@@ -3674,6 +3680,12 @@ static int ext4_fill_super(struct super_
 			ext4_msg(sb, KERN_INFO, "mounting ext3 file system "
 				 "using the ext4 subsystem");
 		else {
+			/*
+			 * If we're probing be silent, if this looks like
+			 * it's actually an ext4 filesystem.
+			 */
+			if (silent && ext4_feature_set_ok(sb, sb_rdonly(sb)))
+				goto failed_mount;
 			ext4_msg(sb, KERN_ERR, "couldn't mount as ext3 due "
 				 "to feature incompatibilities");
 			goto failed_mount;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/f2fs/checkpoint.c linux-libre-4.14.46-gnu/fs/f2fs/checkpoint.c
--- linux-libre-4.14.44-gnu/fs/f2fs/checkpoint.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/f2fs/checkpoint.c	2018-05-30 06:19:59.000000000 -0400
@@ -1108,6 +1108,8 @@ static void update_ckpt_flags(struct f2f
 
 	if (cpc->reason & CP_TRIMMED)
 		__set_ckpt_flags(ckpt, CP_TRIMMED_FLAG);
+	else
+		__clear_ckpt_flags(ckpt, CP_TRIMMED_FLAG);
 
 	if (cpc->reason & CP_UMOUNT)
 		__set_ckpt_flags(ckpt, CP_UMOUNT_FLAG);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/f2fs/extent_cache.c linux-libre-4.14.46-gnu/fs/f2fs/extent_cache.c
--- linux-libre-4.14.44-gnu/fs/f2fs/extent_cache.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/f2fs/extent_cache.c	2018-05-30 06:19:59.000000000 -0400
@@ -706,6 +706,9 @@ void f2fs_drop_extent_tree(struct inode
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct extent_tree *et = F2FS_I(inode)->extent_tree;
 
+	if (!f2fs_may_extent_tree(inode))
+		return;
+
 	set_inode_flag(inode, FI_NO_EXTENT);
 
 	write_lock(&et->lock);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/f2fs/file.c linux-libre-4.14.46-gnu/fs/f2fs/file.c
--- linux-libre-4.14.44-gnu/fs/f2fs/file.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/f2fs/file.c	2018-05-30 06:19:59.000000000 -0400
@@ -1321,8 +1321,12 @@ static int f2fs_zero_range(struct inode
 	}
 
 out:
-	if (!(mode & FALLOC_FL_KEEP_SIZE) && i_size_read(inode) < new_size)
-		f2fs_i_size_write(inode, new_size);
+	if (new_size > i_size_read(inode)) {
+		if (mode & FALLOC_FL_KEEP_SIZE)
+			file_set_keep_isize(inode);
+		else
+			f2fs_i_size_write(inode, new_size);
+	}
 out_sem:
 	up_write(&F2FS_I(inode)->i_mmap_sem);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/f2fs/namei.c linux-libre-4.14.46-gnu/fs/f2fs/namei.c
--- linux-libre-4.14.44-gnu/fs/f2fs/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/f2fs/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -201,8 +201,7 @@ static int f2fs_create(struct inode *dir
 
 	alloc_nid_done(sbi, ino);
 
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 
 	if (IS_DIRSYNC(dir))
 		f2fs_sync_fs(sbi->sb, 1);
@@ -529,8 +528,7 @@ static int f2fs_symlink(struct inode *di
 	err = page_symlink(inode, disk_link.name, disk_link.len);
 
 err_out:
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 
 	/*
 	 * Let's flush symlink data in order to avoid broken symlink as much as
@@ -588,8 +586,7 @@ static int f2fs_mkdir(struct inode *dir,
 
 	alloc_nid_done(sbi, inode->i_ino);
 
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 
 	if (IS_DIRSYNC(dir))
 		f2fs_sync_fs(sbi->sb, 1);
@@ -637,8 +634,7 @@ static int f2fs_mknod(struct inode *dir,
 
 	alloc_nid_done(sbi, inode->i_ino);
 
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 
 	if (IS_DIRSYNC(dir))
 		f2fs_sync_fs(sbi->sb, 1);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/fscache/page.c linux-libre-4.14.46-gnu/fs/fscache/page.c
--- linux-libre-4.14.44-gnu/fs/fscache/page.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/fscache/page.c	2018-05-30 06:19:59.000000000 -0400
@@ -776,6 +776,7 @@ static void fscache_write_op(struct fsca
 
 	_enter("{OP%x,%d}", op->op.debug_id, atomic_read(&op->op.usage));
 
+again:
 	spin_lock(&object->lock);
 	cookie = object->cookie;
 
@@ -816,10 +817,6 @@ static void fscache_write_op(struct fsca
 		goto superseded;
 	page = results[0];
 	_debug("gang %d [%lx]", n, page->index);
-	if (page->index >= op->store_limit) {
-		fscache_stat(&fscache_n_store_pages_over_limit);
-		goto superseded;
-	}
 
 	radix_tree_tag_set(&cookie->stores, page->index,
 			   FSCACHE_COOKIE_STORING_TAG);
@@ -829,6 +826,9 @@ static void fscache_write_op(struct fsca
 	spin_unlock(&cookie->stores_lock);
 	spin_unlock(&object->lock);
 
+	if (page->index >= op->store_limit)
+		goto discard_page;
+
 	fscache_stat(&fscache_n_store_pages);
 	fscache_stat(&fscache_n_cop_write_page);
 	ret = object->cache->ops->write_page(op, page);
@@ -844,6 +844,11 @@ static void fscache_write_op(struct fsca
 	_leave("");
 	return;
 
+discard_page:
+	fscache_stat(&fscache_n_store_pages_over_limit);
+	fscache_end_page_write(object, page);
+	goto again;
+
 superseded:
 	/* this writer is going away and there aren't any more things to
 	 * write */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/gfs2/file.c linux-libre-4.14.46-gnu/fs/gfs2/file.c
--- linux-libre-4.14.44-gnu/fs/gfs2/file.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/gfs2/file.c	2018-05-30 06:19:59.000000000 -0400
@@ -803,7 +803,7 @@ static long __gfs2_fallocate(struct file
 	struct gfs2_inode *ip = GFS2_I(inode);
 	struct gfs2_alloc_parms ap = { .aflags = 0, };
 	unsigned int data_blocks = 0, ind_blocks = 0, rblocks;
-	loff_t bytes, max_bytes, max_blks = UINT_MAX;
+	loff_t bytes, max_bytes, max_blks;
 	int error;
 	const loff_t pos = offset;
 	const loff_t count = len;
@@ -855,7 +855,8 @@ static long __gfs2_fallocate(struct file
 			return error;
 		/* ap.allowed tells us how many blocks quota will allow
 		 * us to write. Check if this reduces max_blks */
-		if (ap.allowed && ap.allowed < max_blks)
+		max_blks = UINT_MAX;
+		if (ap.allowed)
 			max_blks = ap.allowed;
 
 		error = gfs2_inplace_reserve(ip, &ap);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/gfs2/quota.h linux-libre-4.14.46-gnu/fs/gfs2/quota.h
--- linux-libre-4.14.44-gnu/fs/gfs2/quota.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/gfs2/quota.h	2018-05-30 06:19:59.000000000 -0400
@@ -45,6 +45,8 @@ static inline int gfs2_quota_lock_check(
 {
 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
 	int ret;
+
+	ap->allowed = UINT_MAX; /* Assume we are permitted a whole lot */
 	if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF)
 		return 0;
 	ret = gfs2_quota_lock(ip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/jffs2/dir.c linux-libre-4.14.46-gnu/fs/jffs2/dir.c
--- linux-libre-4.14.44-gnu/fs/jffs2/dir.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/jffs2/dir.c	2018-05-30 06:19:59.000000000 -0400
@@ -209,8 +209,7 @@ static int jffs2_create(struct inode *di
 		  __func__, inode->i_ino, inode->i_mode, inode->i_nlink,
 		  f->inocache->pino_nlink, inode->i_mapping->nrpages);
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	return 0;
 
  fail:
@@ -430,8 +429,7 @@ static int jffs2_symlink (struct inode *
 	mutex_unlock(&dir_f->sem);
 	jffs2_complete_reservation(c);
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	return 0;
 
  fail:
@@ -575,8 +573,7 @@ static int jffs2_mkdir (struct inode *di
 	mutex_unlock(&dir_f->sem);
 	jffs2_complete_reservation(c);
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	return 0;
 
  fail:
@@ -747,8 +744,7 @@ static int jffs2_mknod (struct inode *di
 	mutex_unlock(&dir_f->sem);
 	jffs2_complete_reservation(c);
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	return 0;
 
  fail:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/jfs/namei.c linux-libre-4.14.46-gnu/fs/jfs/namei.c
--- linux-libre-4.14.44-gnu/fs/jfs/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/jfs/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -178,8 +178,7 @@ static int jfs_create(struct inode *dip,
 		unlock_new_inode(ip);
 		iput(ip);
 	} else {
-		unlock_new_inode(ip);
-		d_instantiate(dentry, ip);
+		d_instantiate_new(dentry, ip);
 	}
 
       out2:
@@ -313,8 +312,7 @@ static int jfs_mkdir(struct inode *dip,
 		unlock_new_inode(ip);
 		iput(ip);
 	} else {
-		unlock_new_inode(ip);
-		d_instantiate(dentry, ip);
+		d_instantiate_new(dentry, ip);
 	}
 
       out2:
@@ -1059,8 +1057,7 @@ static int jfs_symlink(struct inode *dip
 		unlock_new_inode(ip);
 		iput(ip);
 	} else {
-		unlock_new_inode(ip);
-		d_instantiate(dentry, ip);
+		d_instantiate_new(dentry, ip);
 	}
 
       out2:
@@ -1447,8 +1444,7 @@ static int jfs_mknod(struct inode *dir,
 		unlock_new_inode(ip);
 		iput(ip);
 	} else {
-		unlock_new_inode(ip);
-		d_instantiate(dentry, ip);
+		d_instantiate_new(dentry, ip);
 	}
 
       out1:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/nfs/nfs4client.c linux-libre-4.14.46-gnu/fs/nfs/nfs4client.c
--- linux-libre-4.14.44-gnu/fs/nfs/nfs4client.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/nfs/nfs4client.c	2018-05-30 06:19:59.000000000 -0400
@@ -858,8 +858,10 @@ static int nfs4_set_client(struct nfs_se
 	if (IS_ERR(clp))
 		return PTR_ERR(clp);
 
-	if (server->nfs_client == clp)
+	if (server->nfs_client == clp) {
+		nfs_put_client(clp);
 		return -ELOOP;
+	}
 
 	/*
 	 * Query for the lease time on clientid setup or renewal
@@ -1217,11 +1219,11 @@ int nfs4_update_server(struct nfs_server
 				clp->cl_proto, clnt->cl_timeout,
 				clp->cl_minorversion, net);
 	clear_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status);
-	nfs_put_client(clp);
 	if (error != 0) {
 		nfs_server_insert_lists(server);
 		return error;
 	}
+	nfs_put_client(clp);
 
 	if (server->nfs_client->cl_hostname == NULL)
 		server->nfs_client->cl_hostname = kstrdup(hostname, GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/nilfs2/namei.c linux-libre-4.14.46-gnu/fs/nilfs2/namei.c
--- linux-libre-4.14.44-gnu/fs/nilfs2/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/nilfs2/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -46,8 +46,7 @@ static inline int nilfs_add_nondir(struc
 	int err = nilfs_add_link(dentry, inode);
 
 	if (!err) {
-		d_instantiate(dentry, inode);
-		unlock_new_inode(inode);
+		d_instantiate_new(dentry, inode);
 		return 0;
 	}
 	inode_dec_link_count(inode);
@@ -243,8 +242,7 @@ static int nilfs_mkdir(struct inode *dir
 		goto out_fail;
 
 	nilfs_mark_inode_dirty(inode);
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 out:
 	if (!err)
 		err = nilfs_transaction_commit(dir->i_sb);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ocfs2/dlm/dlmdomain.c linux-libre-4.14.46-gnu/fs/ocfs2/dlm/dlmdomain.c
--- linux-libre-4.14.44-gnu/fs/ocfs2/dlm/dlmdomain.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ocfs2/dlm/dlmdomain.c	2018-05-30 06:19:59.000000000 -0400
@@ -676,20 +676,6 @@ static void dlm_leave_domain(struct dlm_
 	spin_unlock(&dlm->spinlock);
 }
 
-int dlm_shutting_down(struct dlm_ctxt *dlm)
-{
-	int ret = 0;
-
-	spin_lock(&dlm_domain_lock);
-
-	if (dlm->dlm_state == DLM_CTXT_IN_SHUTDOWN)
-		ret = 1;
-
-	spin_unlock(&dlm_domain_lock);
-
-	return ret;
-}
-
 void dlm_unregister_domain(struct dlm_ctxt *dlm)
 {
 	int leave = 0;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ocfs2/dlm/dlmdomain.h linux-libre-4.14.46-gnu/fs/ocfs2/dlm/dlmdomain.h
--- linux-libre-4.14.44-gnu/fs/ocfs2/dlm/dlmdomain.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ocfs2/dlm/dlmdomain.h	2018-05-30 06:19:59.000000000 -0400
@@ -28,7 +28,30 @@
 extern spinlock_t dlm_domain_lock;
 extern struct list_head dlm_domains;
 
-int dlm_shutting_down(struct dlm_ctxt *dlm);
+static inline int dlm_joined(struct dlm_ctxt *dlm)
+{
+	int ret = 0;
+
+	spin_lock(&dlm_domain_lock);
+	if (dlm->dlm_state == DLM_CTXT_JOINED)
+		ret = 1;
+	spin_unlock(&dlm_domain_lock);
+
+	return ret;
+}
+
+static inline int dlm_shutting_down(struct dlm_ctxt *dlm)
+{
+	int ret = 0;
+
+	spin_lock(&dlm_domain_lock);
+	if (dlm->dlm_state == DLM_CTXT_IN_SHUTDOWN)
+		ret = 1;
+	spin_unlock(&dlm_domain_lock);
+
+	return ret;
+}
+
 void dlm_fire_domain_eviction_callbacks(struct dlm_ctxt *dlm,
 					int node_num);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ocfs2/dlm/dlmrecovery.c linux-libre-4.14.46-gnu/fs/ocfs2/dlm/dlmrecovery.c
--- linux-libre-4.14.44-gnu/fs/ocfs2/dlm/dlmrecovery.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ocfs2/dlm/dlmrecovery.c	2018-05-30 06:19:59.000000000 -0400
@@ -1378,6 +1378,15 @@ int dlm_mig_lockres_handler(struct o2net
 	if (!dlm_grab(dlm))
 		return -EINVAL;
 
+	if (!dlm_joined(dlm)) {
+		mlog(ML_ERROR, "Domain %s not joined! "
+			  "lockres %.*s, master %u\n",
+			  dlm->name, mres->lockname_len,
+			  mres->lockname, mres->master);
+		dlm_put(dlm);
+		return -EINVAL;
+	}
+
 	BUG_ON(!(mres->flags & (DLM_MRES_RECOVERY|DLM_MRES_MIGRATION)));
 
 	real_master = mres->master;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/orangefs/namei.c linux-libre-4.14.46-gnu/fs/orangefs/namei.c
--- linux-libre-4.14.44-gnu/fs/orangefs/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/orangefs/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -71,8 +71,7 @@ static int orangefs_create(struct inode
 		     get_khandle_from_ino(inode),
 		     dentry);
 
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 	orangefs_set_timeout(dentry);
 	ORANGEFS_I(inode)->getattr_time = jiffies - 1;
 	ORANGEFS_I(inode)->getattr_mask = STATX_BASIC_STATS;
@@ -320,8 +319,7 @@ static int orangefs_symlink(struct inode
 		     "Assigned symlink inode new number of %pU\n",
 		     get_khandle_from_ino(inode));
 
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 	orangefs_set_timeout(dentry);
 	ORANGEFS_I(inode)->getattr_time = jiffies - 1;
 	ORANGEFS_I(inode)->getattr_mask = STATX_BASIC_STATS;
@@ -385,8 +383,7 @@ static int orangefs_mkdir(struct inode *
 		     "Assigned dir inode new number of %pU\n",
 		     get_khandle_from_ino(inode));
 
-	d_instantiate(dentry, inode);
-	unlock_new_inode(inode);
+	d_instantiate_new(dentry, inode);
 	orangefs_set_timeout(dentry);
 	ORANGEFS_I(inode)->getattr_time = jiffies - 1;
 	ORANGEFS_I(inode)->getattr_mask = STATX_BASIC_STATS;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/proc/proc_sysctl.c linux-libre-4.14.46-gnu/fs/proc/proc_sysctl.c
--- linux-libre-4.14.44-gnu/fs/proc/proc_sysctl.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/proc/proc_sysctl.c	2018-05-30 06:19:59.000000000 -0400
@@ -707,7 +707,10 @@ static bool proc_sys_link_fill_cache(str
 				    struct ctl_table *table)
 {
 	bool ret = true;
+
 	head = sysctl_head_grab(head);
+	if (IS_ERR(head))
+		return false;
 
 	if (S_ISLNK(table->mode)) {
 		/* It is not an error if we can not follow the link ignore it */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/reiserfs/namei.c linux-libre-4.14.46-gnu/fs/reiserfs/namei.c
--- linux-libre-4.14.44-gnu/fs/reiserfs/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/reiserfs/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -687,8 +687,7 @@ static int reiserfs_create(struct inode
 	reiserfs_update_inode_transaction(inode);
 	reiserfs_update_inode_transaction(dir);
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	retval = journal_end(&th);
 
 out_failed:
@@ -771,8 +770,7 @@ static int reiserfs_mknod(struct inode *
 		goto out_failed;
 	}
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	retval = journal_end(&th);
 
 out_failed:
@@ -871,8 +869,7 @@ static int reiserfs_mkdir(struct inode *
 	/* the above add_entry did not update dir's stat data */
 	reiserfs_update_sd(&th, dir);
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	retval = journal_end(&th);
 out_failed:
 	reiserfs_write_unlock(dir->i_sb);
@@ -1187,8 +1184,7 @@ static int reiserfs_symlink(struct inode
 		goto out_failed;
 	}
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	retval = journal_end(&th);
 out_failed:
 	reiserfs_write_unlock(parent_dir->i_sb);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/super.c linux-libre-4.14.46-gnu/fs/super.c
--- linux-libre-4.14.44-gnu/fs/super.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/super.c	2018-05-30 06:19:59.000000000 -0400
@@ -120,13 +120,23 @@ static unsigned long super_cache_count(s
 	sb = container_of(shrink, struct super_block, s_shrink);
 
 	/*
-	 * Don't call trylock_super as it is a potential
-	 * scalability bottleneck. The counts could get updated
-	 * between super_cache_count and super_cache_scan anyway.
-	 * Call to super_cache_count with shrinker_rwsem held
-	 * ensures the safety of call to list_lru_shrink_count() and
-	 * s_op->nr_cached_objects().
+	 * We don't call trylock_super() here as it is a scalability bottleneck,
+	 * so we're exposed to partial setup state. The shrinker rwsem does not
+	 * protect filesystem operations backing list_lru_shrink_count() or
+	 * s_op->nr_cached_objects(). Counts can change between
+	 * super_cache_count and super_cache_scan, so we really don't need locks
+	 * here.
+	 *
+	 * However, if we are currently mounting the superblock, the underlying
+	 * filesystem might be in a state of partial construction and hence it
+	 * is dangerous to access it.  trylock_super() uses a SB_BORN check to
+	 * avoid this situation, so do the same here. The memory barrier is
+	 * matched with the one in mount_fs() as we don't hold locks here.
 	 */
+	if (!(sb->s_flags & SB_BORN))
+		return 0;
+	smp_rmb();
+
 	if (sb->s_op && sb->s_op->nr_cached_objects)
 		total_objects = sb->s_op->nr_cached_objects(sb, sc);
 
@@ -1232,6 +1242,14 @@ mount_fs(struct file_system_type *type,
 	sb = root->d_sb;
 	BUG_ON(!sb);
 	WARN_ON(!sb->s_bdi);
+
+	/*
+	 * Write barrier is for super_cache_count(). We place it before setting
+	 * SB_BORN as the data dependency between the two functions is the
+	 * superblock structure contents that we just set up, not the SB_BORN
+	 * flag.
+	 */
+	smp_wmb();
 	sb->s_flags |= SB_BORN;
 
 	error = security_sb_kern_mount(sb, flags, secdata);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/udf/namei.c linux-libre-4.14.46-gnu/fs/udf/namei.c
--- linux-libre-4.14.44-gnu/fs/udf/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/udf/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -621,8 +621,7 @@ static int udf_add_nondir(struct dentry
 	if (fibh.sbh != fibh.ebh)
 		brelse(fibh.ebh);
 	brelse(fibh.sbh);
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 
 	return 0;
 }
@@ -732,8 +731,7 @@ static int udf_mkdir(struct inode *dir,
 	inc_nlink(dir);
 	dir->i_ctime = dir->i_mtime = current_time(dir);
 	mark_inode_dirty(dir);
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	if (fibh.sbh != fibh.ebh)
 		brelse(fibh.ebh);
 	brelse(fibh.sbh);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/udf/super.c linux-libre-4.14.46-gnu/fs/udf/super.c
--- linux-libre-4.14.44-gnu/fs/udf/super.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/udf/super.c	2018-05-30 06:19:59.000000000 -0400
@@ -2091,8 +2091,9 @@ static int udf_fill_super(struct super_b
 	bool lvid_open = false;
 
 	uopt.flags = (1 << UDF_FLAG_USE_AD_IN_ICB) | (1 << UDF_FLAG_STRICT);
-	uopt.uid = INVALID_UID;
-	uopt.gid = INVALID_GID;
+	/* By default we'll use overflow[ug]id when UDF inode [ug]id == -1 */
+	uopt.uid = make_kuid(current_user_ns(), overflowuid);
+	uopt.gid = make_kgid(current_user_ns(), overflowgid);
 	uopt.umask = 0;
 	uopt.fmode = UDF_INVALID_MODE;
 	uopt.dmode = UDF_INVALID_MODE;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/ufs/namei.c linux-libre-4.14.46-gnu/fs/ufs/namei.c
--- linux-libre-4.14.44-gnu/fs/ufs/namei.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/ufs/namei.c	2018-05-30 06:19:59.000000000 -0400
@@ -39,8 +39,7 @@ static inline int ufs_add_nondir(struct
 {
 	int err = ufs_add_link(dentry, inode);
 	if (!err) {
-		unlock_new_inode(inode);
-		d_instantiate(dentry, inode);
+		d_instantiate_new(dentry, inode);
 		return 0;
 	}
 	inode_dec_link_count(inode);
@@ -193,8 +192,7 @@ static int ufs_mkdir(struct inode * dir,
 	if (err)
 		goto out_fail;
 
-	unlock_new_inode(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	return 0;
 
 out_fail:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/fs/xfs/xfs_discard.c linux-libre-4.14.46-gnu/fs/xfs/xfs_discard.c
--- linux-libre-4.14.44-gnu/fs/xfs/xfs_discard.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/fs/xfs/xfs_discard.c	2018-05-30 06:19:59.000000000 -0400
@@ -50,19 +50,19 @@ xfs_trim_extents(
 
 	pag = xfs_perag_get(mp, agno);
 
-	error = xfs_alloc_read_agf(mp, NULL, agno, 0, &agbp);
-	if (error || !agbp)
-		goto out_put_perag;
-
-	cur = xfs_allocbt_init_cursor(mp, NULL, agbp, agno, XFS_BTNUM_CNT);
-
 	/*
 	 * Force out the log.  This means any transactions that might have freed
-	 * space before we took the AGF buffer lock are now on disk, and the
+	 * space before we take the AGF buffer lock are now on disk, and the
 	 * volatile disk cache is flushed.
 	 */
 	xfs_log_force(mp, XFS_LOG_SYNC);
 
+	error = xfs_alloc_read_agf(mp, NULL, agno, 0, &agbp);
+	if (error || !agbp)
+		goto out_put_perag;
+
+	cur = xfs_allocbt_init_cursor(mp, NULL, agbp, agno, XFS_BTNUM_CNT);
+
 	/*
 	 * Look up the longest btree in the AGF and start with it.
 	 */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/asm-generic/bug.h linux-libre-4.14.46-gnu/include/asm-generic/bug.h
--- linux-libre-4.14.44-gnu/include/asm-generic/bug.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/asm-generic/bug.h	2018-05-30 06:19:59.000000000 -0400
@@ -50,6 +50,7 @@ struct bug_entry {
 #ifndef HAVE_ARCH_BUG
 #define BUG() do { \
 	printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
+	barrier_before_unreachable(); \
 	panic("BUG!"); \
 } while (0)
 #endif
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/linux/bio.h linux-libre-4.14.46-gnu/include/linux/bio.h
--- linux-libre-4.14.44-gnu/include/linux/bio.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/linux/bio.h	2018-05-30 06:19:59.000000000 -0400
@@ -501,6 +501,7 @@ void zero_fill_bio(struct bio *bio);
 extern struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *);
 extern void bvec_free(mempool_t *, struct bio_vec *, unsigned int);
 extern unsigned int bvec_nr_vecs(unsigned short idx);
+extern const char *bio_devname(struct bio *bio, char *buffer);
 
 #define bio_set_dev(bio, bdev) 			\
 do {						\
@@ -519,9 +520,6 @@ do {						\
 #define bio_dev(bio) \
 	disk_devt((bio)->bi_disk)
 
-#define bio_devname(bio, buf) \
-	__bdevname(bio_dev(bio), (buf))
-
 #ifdef CONFIG_BLK_CGROUP
 int bio_associate_blkcg(struct bio *bio, struct cgroup_subsys_state *blkcg_css);
 int bio_associate_current(struct bio *bio);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/linux/compiler-gcc.h linux-libre-4.14.46-gnu/include/linux/compiler-gcc.h
--- linux-libre-4.14.44-gnu/include/linux/compiler-gcc.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/linux/compiler-gcc.h	2018-05-30 06:19:59.000000000 -0400
@@ -212,6 +212,15 @@
 #endif
 
 /*
+ * calling noreturn functions, __builtin_unreachable() and __builtin_trap()
+ * confuse the stack allocation in gcc, leading to overly large stack
+ * frames, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82365
+ *
+ * Adding an empty inline assembly before it works around the problem
+ */
+#define barrier_before_unreachable() asm volatile("")
+
+/*
  * Mark a position in code as unreachable.  This can be used to
  * suppress control flow warnings after asm blocks that transfer
  * control elsewhere.
@@ -221,7 +230,11 @@
  * unreleased.  Really, we need to have autoconf for the kernel.
  */
 #define unreachable() \
-	do { annotate_unreachable(); __builtin_unreachable(); } while (0)
+	do {					\
+		annotate_unreachable();		\
+		barrier_before_unreachable();	\
+		__builtin_unreachable();	\
+	} while (0)
 
 /* Mark a function definition as prohibited from being cloned. */
 #define __noclone	__attribute__((__noclone__, __optimize__("no-tracer")))
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/linux/compiler.h linux-libre-4.14.46-gnu/include/linux/compiler.h
--- linux-libre-4.14.44-gnu/include/linux/compiler.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/linux/compiler.h	2018-05-30 06:19:59.000000000 -0400
@@ -86,6 +86,11 @@ void ftrace_likely_update(struct ftrace_
 # define barrier_data(ptr) barrier()
 #endif
 
+/* workaround for GCC PR82365 if needed */
+#ifndef barrier_before_unreachable
+# define barrier_before_unreachable() do { } while (0)
+#endif
+
 /* Unreachable code */
 #ifdef CONFIG_STACK_VALIDATION
 #define annotate_reachable() ({						\
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/linux/dcache.h linux-libre-4.14.46-gnu/include/linux/dcache.h
--- linux-libre-4.14.44-gnu/include/linux/dcache.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/linux/dcache.h	2018-05-30 06:19:59.000000000 -0400
@@ -226,6 +226,7 @@ extern seqlock_t rename_lock;
  * These are the low-level FS interfaces to the dcache..
  */
 extern void d_instantiate(struct dentry *, struct inode *);
+extern void d_instantiate_new(struct dentry *, struct inode *);
 extern struct dentry * d_instantiate_unique(struct dentry *, struct inode *);
 extern int d_instantiate_no_diralias(struct dentry *, struct inode *);
 extern void __d_drop(struct dentry *dentry);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/linux/if_vlan.h linux-libre-4.14.46-gnu/include/linux/if_vlan.h
--- linux-libre-4.14.44-gnu/include/linux/if_vlan.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/linux/if_vlan.h	2018-05-30 06:19:59.000000000 -0400
@@ -300,32 +300,47 @@ static inline bool vlan_hw_offload_capab
 }
 
 /**
- * __vlan_insert_tag - regular VLAN tag inserting
+ * __vlan_insert_inner_tag - inner VLAN tag inserting
  * @skb: skbuff to tag
  * @vlan_proto: VLAN encapsulation protocol
  * @vlan_tci: VLAN TCI to insert
+ * @mac_len: MAC header length including outer vlan headers
  *
- * Inserts the VLAN tag into @skb as part of the payload
+ * Inserts the VLAN tag into @skb as part of the payload at offset mac_len
  * Returns error if skb_cow_head failes.
  *
  * Does not change skb->protocol so this function can be used during receive.
  */
-static inline int __vlan_insert_tag(struct sk_buff *skb,
-				    __be16 vlan_proto, u16 vlan_tci)
+static inline int __vlan_insert_inner_tag(struct sk_buff *skb,
+					  __be16 vlan_proto, u16 vlan_tci,
+					  unsigned int mac_len)
 {
 	struct vlan_ethhdr *veth;
 
 	if (skb_cow_head(skb, VLAN_HLEN) < 0)
 		return -ENOMEM;
 
-	veth = skb_push(skb, VLAN_HLEN);
+	skb_push(skb, VLAN_HLEN);
 
-	/* Move the mac addresses to the beginning of the new header. */
-	memmove(skb->data, skb->data + VLAN_HLEN, 2 * ETH_ALEN);
+	/* Move the mac header sans proto to the beginning of the new header. */
+	if (likely(mac_len > ETH_TLEN))
+		memmove(skb->data, skb->data + VLAN_HLEN, mac_len - ETH_TLEN);
 	skb->mac_header -= VLAN_HLEN;
 
+	veth = (struct vlan_ethhdr *)(skb->data + mac_len - ETH_HLEN);
+
 	/* first, the ethernet type */
-	veth->h_vlan_proto = vlan_proto;
+	if (likely(mac_len >= ETH_TLEN)) {
+		/* h_vlan_encapsulated_proto should already be populated, and
+		 * skb->data has space for h_vlan_proto
+		 */
+		veth->h_vlan_proto = vlan_proto;
+	} else {
+		/* h_vlan_encapsulated_proto should not be populated, and
+		 * skb->data has no space for h_vlan_proto
+		 */
+		veth->h_vlan_encapsulated_proto = skb->protocol;
+	}
 
 	/* now, the TCI */
 	veth->h_vlan_TCI = htons(vlan_tci);
@@ -334,12 +349,30 @@ static inline int __vlan_insert_tag(stru
 }
 
 /**
- * vlan_insert_tag - regular VLAN tag inserting
+ * __vlan_insert_tag - regular VLAN tag inserting
  * @skb: skbuff to tag
  * @vlan_proto: VLAN encapsulation protocol
  * @vlan_tci: VLAN TCI to insert
  *
  * Inserts the VLAN tag into @skb as part of the payload
+ * Returns error if skb_cow_head failes.
+ *
+ * Does not change skb->protocol so this function can be used during receive.
+ */
+static inline int __vlan_insert_tag(struct sk_buff *skb,
+				    __be16 vlan_proto, u16 vlan_tci)
+{
+	return __vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, ETH_HLEN);
+}
+
+/**
+ * vlan_insert_inner_tag - inner VLAN tag inserting
+ * @skb: skbuff to tag
+ * @vlan_proto: VLAN encapsulation protocol
+ * @vlan_tci: VLAN TCI to insert
+ * @mac_len: MAC header length including outer vlan headers
+ *
+ * Inserts the VLAN tag into @skb as part of the payload at offset mac_len
  * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
  *
  * Following the skb_unshare() example, in case of error, the calling function
@@ -347,12 +380,14 @@ static inline int __vlan_insert_tag(stru
  *
  * Does not change skb->protocol so this function can be used during receive.
  */
-static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
-					      __be16 vlan_proto, u16 vlan_tci)
+static inline struct sk_buff *vlan_insert_inner_tag(struct sk_buff *skb,
+						    __be16 vlan_proto,
+						    u16 vlan_tci,
+						    unsigned int mac_len)
 {
 	int err;
 
-	err = __vlan_insert_tag(skb, vlan_proto, vlan_tci);
+	err = __vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, mac_len);
 	if (err) {
 		dev_kfree_skb_any(skb);
 		return NULL;
@@ -361,6 +396,26 @@ static inline struct sk_buff *vlan_inser
 }
 
 /**
+ * vlan_insert_tag - regular VLAN tag inserting
+ * @skb: skbuff to tag
+ * @vlan_proto: VLAN encapsulation protocol
+ * @vlan_tci: VLAN TCI to insert
+ *
+ * Inserts the VLAN tag into @skb as part of the payload
+ * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
+ *
+ * Following the skb_unshare() example, in case of error, the calling function
+ * doesn't have to worry about freeing the original skb.
+ *
+ * Does not change skb->protocol so this function can be used during receive.
+ */
+static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
+					      __be16 vlan_proto, u16 vlan_tci)
+{
+	return vlan_insert_inner_tag(skb, vlan_proto, vlan_tci, ETH_HLEN);
+}
+
+/**
  * vlan_insert_tag_set_proto - regular VLAN tag inserting
  * @skb: skbuff to tag
  * @vlan_proto: VLAN encapsulation protocol
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/linux/kvm_host.h linux-libre-4.14.46-gnu/include/linux/kvm_host.h
--- linux-libre-4.14.44-gnu/include/linux/kvm_host.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/linux/kvm_host.h	2018-05-30 06:19:59.000000000 -0400
@@ -1104,7 +1104,6 @@ static inline void kvm_irq_routing_updat
 {
 }
 #endif
-void kvm_arch_irq_routing_update(struct kvm *kvm);
 
 static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
 {
@@ -1113,6 +1112,8 @@ static inline int kvm_ioeventfd(struct k
 
 #endif /* CONFIG_HAVE_KVM_EVENTFD */
 
+void kvm_arch_irq_routing_update(struct kvm *kvm);
+
 static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
 {
 	/*
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/linux/ptr_ring.h linux-libre-4.14.46-gnu/include/linux/ptr_ring.h
--- linux-libre-4.14.44-gnu/include/linux/ptr_ring.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/linux/ptr_ring.h	2018-05-30 06:19:59.000000000 -0400
@@ -450,7 +450,7 @@ static inline int ptr_ring_consume_batch
  */
 static inline void **__ptr_ring_init_queue_alloc(unsigned int size, gfp_t gfp)
 {
-	if (size * sizeof(void *) > KMALLOC_MAX_SIZE)
+	if (size > KMALLOC_MAX_SIZE / sizeof(void *))
 		return NULL;
 	return kvmalloc_array(size, sizeof(void *), gfp | __GFP_ZERO);
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/net/ip_fib.h linux-libre-4.14.46-gnu/include/net/ip_fib.h
--- linux-libre-4.14.44-gnu/include/net/ip_fib.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/net/ip_fib.h	2018-05-30 06:19:59.000000000 -0400
@@ -59,6 +59,7 @@ struct fib_nh_exception {
 	int				fnhe_genid;
 	__be32				fnhe_daddr;
 	u32				fnhe_pmtu;
+	bool				fnhe_mtu_locked;
 	__be32				fnhe_gw;
 	unsigned long			fnhe_expires;
 	struct rtable __rcu		*fnhe_rth_input;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/net/ip.h linux-libre-4.14.46-gnu/include/net/ip.h
--- linux-libre-4.14.44-gnu/include/net/ip.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/net/ip.h	2018-05-30 06:19:59.000000000 -0400
@@ -326,6 +326,13 @@ int ip_decrease_ttl(struct iphdr *iph)
 	return --iph->ttl;
 }
 
+static inline int ip_mtu_locked(const struct dst_entry *dst)
+{
+	const struct rtable *rt = (const struct rtable *)dst;
+
+	return rt->rt_mtu_locked || dst_metric_locked(dst, RTAX_MTU);
+}
+
 static inline
 int ip_dont_fragment(const struct sock *sk, const struct dst_entry *dst)
 {
@@ -333,7 +340,7 @@ int ip_dont_fragment(const struct sock *
 
 	return  pmtudisc == IP_PMTUDISC_DO ||
 		(pmtudisc == IP_PMTUDISC_WANT &&
-		 !(dst_metric_locked(dst, RTAX_MTU)));
+		 !ip_mtu_locked(dst));
 }
 
 static inline bool ip_sk_accept_pmtu(const struct sock *sk)
@@ -359,7 +366,7 @@ static inline unsigned int ip_dst_mtu_ma
 	struct net *net = dev_net(dst->dev);
 
 	if (net->ipv4.sysctl_ip_fwd_use_pmtu ||
-	    dst_metric_locked(dst, RTAX_MTU) ||
+	    ip_mtu_locked(dst) ||
 	    !forwarding)
 		return dst_mtu(dst);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/net/llc_conn.h linux-libre-4.14.46-gnu/include/net/llc_conn.h
--- linux-libre-4.14.44-gnu/include/net/llc_conn.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/net/llc_conn.h	2018-05-30 06:19:59.000000000 -0400
@@ -104,7 +104,7 @@ void llc_sk_reset(struct sock *sk);
 
 /* Access to a connection */
 int llc_conn_state_process(struct sock *sk, struct sk_buff *skb);
-void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb);
+int llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb);
 void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb);
 void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr, u8 first_p_bit);
 void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr, u8 first_f_bit);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/net/mac80211.h linux-libre-4.14.46-gnu/include/net/mac80211.h
--- linux-libre-4.14.44-gnu/include/net/mac80211.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/net/mac80211.h	2018-05-30 06:19:59.000000000 -0400
@@ -4141,7 +4141,7 @@ void ieee80211_sta_uapsd_trigger(struct
  * The TX headroom reserved by mac80211 for its own tx_status functions.
  * This is enough for the radiotap header.
  */
-#define IEEE80211_TX_STATUS_HEADROOM	14
+#define IEEE80211_TX_STATUS_HEADROOM	ALIGN(14, 4)
 
 /**
  * ieee80211_sta_set_buffered - inform mac80211 about driver-buffered frames
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/net/regulatory.h linux-libre-4.14.46-gnu/include/net/regulatory.h
--- linux-libre-4.14.44-gnu/include/net/regulatory.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/net/regulatory.h	2018-05-30 06:19:59.000000000 -0400
@@ -78,7 +78,7 @@ struct regulatory_request {
 	int wiphy_idx;
 	enum nl80211_reg_initiator initiator;
 	enum nl80211_user_reg_hint_type user_reg_hint_type;
-	char alpha2[2];
+	char alpha2[3];
 	enum nl80211_dfs_regions dfs_region;
 	bool intersect;
 	bool processed;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/net/route.h linux-libre-4.14.46-gnu/include/net/route.h
--- linux-libre-4.14.44-gnu/include/net/route.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/net/route.h	2018-05-30 06:19:59.000000000 -0400
@@ -63,7 +63,8 @@ struct rtable {
 	__be32			rt_gateway;
 
 	/* Miscellaneous cached information */
-	u32			rt_pmtu;
+	u32			rt_mtu_locked:1,
+				rt_pmtu:31;
 
 	u32			rt_table_id;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/rdma/ib_umem.h linux-libre-4.14.46-gnu/include/rdma/ib_umem.h
--- linux-libre-4.14.44-gnu/include/rdma/ib_umem.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/rdma/ib_umem.h	2018-05-30 06:19:59.000000000 -0400
@@ -48,7 +48,6 @@ struct ib_umem {
 	int                     writable;
 	int                     hugetlb;
 	struct work_struct	work;
-	struct pid             *pid;
 	struct mm_struct       *mm;
 	unsigned long		diff;
 	struct ib_umem_odp     *odp_data;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/soc/arc/mcip.h linux-libre-4.14.46-gnu/include/soc/arc/mcip.h
--- linux-libre-4.14.44-gnu/include/soc/arc/mcip.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/soc/arc/mcip.h	2018-05-30 06:19:59.000000000 -0400
@@ -15,6 +15,7 @@
 
 #define ARC_REG_MCIP_BCR	0x0d0
 #define ARC_REG_MCIP_IDU_BCR	0x0D5
+#define ARC_REG_GFRC_BUILD	0x0D6
 #define ARC_REG_MCIP_CMD	0x600
 #define ARC_REG_MCIP_WDATA	0x601
 #define ARC_REG_MCIP_READBACK	0x602
@@ -36,10 +37,14 @@ struct mcip_cmd {
 #define CMD_SEMA_RELEASE		0x12
 
 #define CMD_DEBUG_SET_MASK		0x34
+#define CMD_DEBUG_READ_MASK		0x35
 #define CMD_DEBUG_SET_SELECT		0x36
+#define CMD_DEBUG_READ_SELECT		0x37
 
 #define CMD_GFRC_READ_LO		0x42
 #define CMD_GFRC_READ_HI		0x43
+#define CMD_GFRC_SET_CORE		0x47
+#define CMD_GFRC_READ_CORE		0x48
 
 #define CMD_IDU_ENABLE			0x71
 #define CMD_IDU_DISABLE			0x72
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/uapi/drm/virtgpu_drm.h linux-libre-4.14.46-gnu/include/uapi/drm/virtgpu_drm.h
--- linux-libre-4.14.44-gnu/include/uapi/drm/virtgpu_drm.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/uapi/drm/virtgpu_drm.h	2018-05-30 06:19:59.000000000 -0400
@@ -63,6 +63,7 @@ struct drm_virtgpu_execbuffer {
 };
 
 #define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
+#define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */
 
 struct drm_virtgpu_getparam {
 	__u64 param;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/include/uapi/linux/if_ether.h linux-libre-4.14.46-gnu/include/uapi/linux/if_ether.h
--- linux-libre-4.14.44-gnu/include/uapi/linux/if_ether.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/include/uapi/linux/if_ether.h	2018-05-30 06:19:59.000000000 -0400
@@ -30,6 +30,7 @@
  */
 
 #define ETH_ALEN	6		/* Octets in one ethernet addr	 */
+#define ETH_TLEN	2		/* Octets in ethernet type field */
 #define ETH_HLEN	14		/* Total octets in header.	 */
 #define ETH_ZLEN	60		/* Min. octets in frame sans FCS */
 #define ETH_DATA_LEN	1500		/* Max. octets in payload	 */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/ipc/shm.c linux-libre-4.14.46-gnu/ipc/shm.c
--- linux-libre-4.14.44-gnu/ipc/shm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/ipc/shm.c	2018-05-30 06:19:59.000000000 -0400
@@ -1309,14 +1309,17 @@ long do_shmat(int shmid, char __user *sh
 
 	if (addr) {
 		if (addr & (shmlba - 1)) {
-			/*
-			 * Round down to the nearest multiple of shmlba.
-			 * For sane do_mmap_pgoff() parameters, avoid
-			 * round downs that trigger nil-page and MAP_FIXED.
-			 */
-			if ((shmflg & SHM_RND) && addr >= shmlba)
-				addr &= ~(shmlba - 1);
-			else
+			if (shmflg & SHM_RND) {
+				addr &= ~(shmlba - 1);  /* round down */
+
+				/*
+				 * Ensure that the round-down is non-nil
+				 * when remapping. This can happen for
+				 * cases when addr < shmlba.
+				 */
+				if (!addr && (shmflg & SHM_REMAP))
+					goto out;
+			} else
 #ifndef __ARCH_FORCE_SHMLBA
 				if (addr & ~PAGE_MASK)
 #endif
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/audit.c linux-libre-4.14.46-gnu/kernel/audit.c
--- linux-libre-4.14.44-gnu/kernel/audit.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/audit.c	2018-05-30 06:19:59.000000000 -0400
@@ -1058,6 +1058,8 @@ static void audit_log_feature_change(int
 		return;
 
 	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_FEATURE_CHANGE);
+	if (!ab)
+		return;
 	audit_log_task_info(ab, current);
 	audit_log_format(ab, " feature=%s old=%u new=%u old_lock=%u new_lock=%u res=%d",
 			 audit_feature_names[which], !!old_feature, !!new_feature,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/debug/kdb/kdb_main.c linux-libre-4.14.46-gnu/kernel/debug/kdb/kdb_main.c
--- linux-libre-4.14.44-gnu/kernel/debug/kdb/kdb_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/debug/kdb/kdb_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -1566,6 +1566,7 @@ static int kdb_md(int argc, const char *
 	int symbolic = 0;
 	int valid = 0;
 	int phys = 0;
+	int raw = 0;
 
 	kdbgetintenv("MDCOUNT", &mdcount);
 	kdbgetintenv("RADIX", &radix);
@@ -1575,9 +1576,10 @@ static int kdb_md(int argc, const char *
 	repeat = mdcount * 16 / bytesperword;
 
 	if (strcmp(argv[0], "mdr") == 0) {
-		if (argc != 2)
+		if (argc == 2 || (argc == 0 && last_addr != 0))
+			valid = raw = 1;
+		else
 			return KDB_ARGCOUNT;
-		valid = 1;
 	} else if (isdigit(argv[0][2])) {
 		bytesperword = (int)(argv[0][2] - '0');
 		if (bytesperword == 0) {
@@ -1613,7 +1615,10 @@ static int kdb_md(int argc, const char *
 		radix = last_radix;
 		bytesperword = last_bytesperword;
 		repeat = last_repeat;
-		mdcount = ((repeat * bytesperword) + 15) / 16;
+		if (raw)
+			mdcount = repeat;
+		else
+			mdcount = ((repeat * bytesperword) + 15) / 16;
 	}
 
 	if (argc) {
@@ -1630,7 +1635,10 @@ static int kdb_md(int argc, const char *
 			diag = kdbgetularg(argv[nextarg], &val);
 			if (!diag) {
 				mdcount = (int) val;
-				repeat = mdcount * 16 / bytesperword;
+				if (raw)
+					repeat = mdcount;
+				else
+					repeat = mdcount * 16 / bytesperword;
 			}
 		}
 		if (argc >= nextarg+1) {
@@ -1640,8 +1648,15 @@ static int kdb_md(int argc, const char *
 		}
 	}
 
-	if (strcmp(argv[0], "mdr") == 0)
-		return kdb_mdr(addr, mdcount);
+	if (strcmp(argv[0], "mdr") == 0) {
+		int ret;
+		last_addr = addr;
+		ret = kdb_mdr(addr, mdcount);
+		last_addr += mdcount;
+		last_repeat = mdcount;
+		last_bytesperword = bytesperword; // to make REPEAT happy
+		return ret;
+	}
 
 	switch (radix) {
 	case 10:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/events/core.c linux-libre-4.14.46-gnu/kernel/events/core.c
--- linux-libre-4.14.44-gnu/kernel/events/core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/events/core.c	2018-05-30 06:19:59.000000000 -0400
@@ -642,9 +642,15 @@ static inline void __update_cgrp_time(st
 
 static inline void update_cgrp_time_from_cpuctx(struct perf_cpu_context *cpuctx)
 {
-	struct perf_cgroup *cgrp_out = cpuctx->cgrp;
-	if (cgrp_out)
-		__update_cgrp_time(cgrp_out);
+	struct perf_cgroup *cgrp = cpuctx->cgrp;
+	struct cgroup_subsys_state *css;
+
+	if (cgrp) {
+		for (css = &cgrp->css; css; css = css->parent) {
+			cgrp = container_of(css, struct perf_cgroup, css);
+			__update_cgrp_time(cgrp);
+		}
+	}
 }
 
 static inline void update_cgrp_time_from_event(struct perf_event *event)
@@ -672,6 +678,7 @@ perf_cgroup_set_timestamp(struct task_st
 {
 	struct perf_cgroup *cgrp;
 	struct perf_cgroup_info *info;
+	struct cgroup_subsys_state *css;
 
 	/*
 	 * ctx->lock held by caller
@@ -682,8 +689,12 @@ perf_cgroup_set_timestamp(struct task_st
 		return;
 
 	cgrp = perf_cgroup_from_task(task, ctx);
-	info = this_cpu_ptr(cgrp->info);
-	info->timestamp = ctx->timestamp;
+
+	for (css = &cgrp->css; css; css = css->parent) {
+		cgrp = container_of(css, struct perf_cgroup, css);
+		info = this_cpu_ptr(cgrp->info);
+		info->timestamp = ctx->timestamp;
+	}
 }
 
 static DEFINE_PER_CPU(struct list_head, cgrp_cpuctx_list);
@@ -889,27 +900,39 @@ list_update_cgroup_event(struct perf_eve
 	if (!is_cgroup_event(event))
 		return;
 
-	if (add && ctx->nr_cgroups++)
-		return;
-	else if (!add && --ctx->nr_cgroups)
-		return;
 	/*
 	 * Because cgroup events are always per-cpu events,
 	 * this will always be called from the right CPU.
 	 */
 	cpuctx = __get_cpu_context(ctx);
-	cpuctx_entry = &cpuctx->cgrp_cpuctx_entry;
-	/* cpuctx->cgrp is NULL unless a cgroup event is active in this CPU .*/
-	if (add) {
+
+	/*
+	 * Since setting cpuctx->cgrp is conditional on the current @cgrp
+	 * matching the event's cgroup, we must do this for every new event,
+	 * because if the first would mismatch, the second would not try again
+	 * and we would leave cpuctx->cgrp unset.
+	 */
+	if (add && !cpuctx->cgrp) {
 		struct perf_cgroup *cgrp = perf_cgroup_from_task(current, ctx);
 
-		list_add(cpuctx_entry, this_cpu_ptr(&cgrp_cpuctx_list));
 		if (cgroup_is_descendant(cgrp->css.cgroup, event->cgrp->css.cgroup))
 			cpuctx->cgrp = cgrp;
-	} else {
-		list_del(cpuctx_entry);
-		cpuctx->cgrp = NULL;
 	}
+
+	if (add && ctx->nr_cgroups++)
+		return;
+	else if (!add && --ctx->nr_cgroups)
+		return;
+
+	/* no cgroup running */
+	if (!add)
+		cpuctx->cgrp = NULL;
+
+	cpuctx_entry = &cpuctx->cgrp_cpuctx_entry;
+	if (add)
+		list_add(cpuctx_entry, this_cpu_ptr(&cgrp_cpuctx_list));
+	else
+		list_del(cpuctx_entry);
 }
 
 #else /* !CONFIG_CGROUP_PERF */
@@ -2393,6 +2416,18 @@ static int  __perf_install_in_context(vo
 		raw_spin_lock(&task_ctx->lock);
 	}
 
+#ifdef CONFIG_CGROUP_PERF
+	if (is_cgroup_event(event)) {
+		/*
+		 * If the current cgroup doesn't match the event's
+		 * cgroup, we should not try to schedule it.
+		 */
+		struct perf_cgroup *cgrp = perf_cgroup_from_task(current, ctx);
+		reprogram = cgroup_is_descendant(cgrp->css.cgroup,
+					event->cgrp->css.cgroup);
+	}
+#endif
+
 	if (reprogram) {
 		ctx_sched_out(ctx, cpuctx, EVENT_TIME);
 		add_event_to_ctx(event, ctx);
@@ -5802,7 +5837,8 @@ static void perf_output_read_group(struc
 	if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)
 		values[n++] = running;
 
-	if (leader != event)
+	if ((leader != event) &&
+	    (leader->state == PERF_EVENT_STATE_ACTIVE))
 		leader->pmu->read(leader);
 
 	values[n++] = perf_event_count(leader);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/rcu/tree_plugin.h linux-libre-4.14.46-gnu/kernel/rcu/tree_plugin.h
--- linux-libre-4.14.44-gnu/kernel/rcu/tree_plugin.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/rcu/tree_plugin.h	2018-05-30 06:19:59.000000000 -0400
@@ -559,8 +559,14 @@ static void rcu_print_detail_task_stall_
 	}
 	t = list_entry(rnp->gp_tasks->prev,
 		       struct task_struct, rcu_node_entry);
-	list_for_each_entry_continue(t, &rnp->blkd_tasks, rcu_node_entry)
+	list_for_each_entry_continue(t, &rnp->blkd_tasks, rcu_node_entry) {
+		/*
+		 * We could be printing a lot while holding a spinlock.
+		 * Avoid triggering hard lockup.
+		 */
+		touch_nmi_watchdog();
 		sched_show_task(t);
+	}
 	raw_spin_unlock_irqrestore_rcu_node(rnp, flags);
 }
 
@@ -1677,6 +1683,12 @@ static void print_cpu_stall_info(struct
 	char *ticks_title;
 	unsigned long ticks_value;
 
+	/*
+	 * We could be printing a lot while holding a spinlock.  Avoid
+	 * triggering hard lockup.
+	 */
+	touch_nmi_watchdog();
+
 	if (rsp->gpnum == rdp->gpnum) {
 		ticks_title = "ticks this GP";
 		ticks_value = rdp->ticks_this_gp;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/relay.c linux-libre-4.14.46-gnu/kernel/relay.c
--- linux-libre-4.14.44-gnu/kernel/relay.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/relay.c	2018-05-30 06:19:59.000000000 -0400
@@ -163,7 +163,7 @@ static struct rchan_buf *relay_create_bu
 {
 	struct rchan_buf *buf;
 
-	if (chan->n_subbufs > UINT_MAX / sizeof(size_t *))
+	if (chan->n_subbufs > KMALLOC_MAX_SIZE / sizeof(size_t *))
 		return NULL;
 
 	buf = kzalloc(sizeof(struct rchan_buf), GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/sched/rt.c linux-libre-4.14.46-gnu/kernel/sched/rt.c
--- linux-libre-4.14.44-gnu/kernel/sched/rt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/sched/rt.c	2018-05-30 06:19:59.000000000 -0400
@@ -843,6 +843,8 @@ static int do_sched_rt_period_timer(stru
 			continue;
 
 		raw_spin_lock(&rq->lock);
+		update_rq_clock(rq);
+
 		if (rt_rq->rt_time) {
 			u64 runtime;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/sys.c linux-libre-4.14.46-gnu/kernel/sys.c
--- linux-libre-4.14.44-gnu/kernel/sys.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/sys.c	2018-05-30 06:19:59.000000000 -0400
@@ -1395,6 +1395,7 @@ SYSCALL_DEFINE2(old_getrlimit, unsigned
 	if (resource >= RLIM_NLIMITS)
 		return -EINVAL;
 
+	resource = array_index_nospec(resource, RLIM_NLIMITS);
 	task_lock(current->group_leader);
 	x = current->signal->rlim[resource];
 	task_unlock(current->group_leader);
@@ -1414,6 +1415,7 @@ COMPAT_SYSCALL_DEFINE2(old_getrlimit, un
 	if (resource >= RLIM_NLIMITS)
 		return -EINVAL;
 
+	resource = array_index_nospec(resource, RLIM_NLIMITS);
 	task_lock(current->group_leader);
 	r = current->signal->rlim[resource];
 	task_unlock(current->group_leader);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/kernel/workqueue.c linux-libre-4.14.46-gnu/kernel/workqueue.c
--- linux-libre-4.14.44-gnu/kernel/workqueue.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/kernel/workqueue.c	2018-05-30 06:19:59.000000000 -0400
@@ -5350,7 +5350,7 @@ int workqueue_sysfs_register(struct work
 
 	ret = device_register(&wq_dev->dev);
 	if (ret) {
-		kfree(wq_dev);
+		put_device(&wq_dev->dev);
 		wq->wq_dev = NULL;
 		return ret;
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/lib/radix-tree.c linux-libre-4.14.46-gnu/lib/radix-tree.c
--- linux-libre-4.14.44-gnu/lib/radix-tree.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/lib/radix-tree.c	2018-05-30 06:19:59.000000000 -0400
@@ -2037,10 +2037,12 @@ void *radix_tree_delete_item(struct radi
 			     unsigned long index, void *item)
 {
 	struct radix_tree_node *node = NULL;
-	void __rcu **slot;
+	void __rcu **slot = NULL;
 	void *entry;
 
 	entry = __radix_tree_lookup(root, index, &node, &slot);
+	if (!slot)
+		return NULL;
 	if (!entry && (!is_idr(root) || node_tag_get(root, node, IDR_FREE,
 						get_slot_offset(node, slot))))
 		return NULL;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/lib/test_kmod.c linux-libre-4.14.46-gnu/lib/test_kmod.c
--- linux-libre-4.14.44-gnu/lib/test_kmod.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/lib/test_kmod.c	2018-05-30 06:19:59.000000000 -0400
@@ -1149,7 +1149,7 @@ static struct kmod_test_device *register
 	mutex_lock(&reg_dev_mutex);
 
 	/* int should suffice for number of devices, test for wrap */
-	if (unlikely(num_test_devs + 1) < 0) {
+	if (num_test_devs + 1 == INT_MAX) {
 		pr_err("reached limit of number of test devices\n");
 		goto out;
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/Makefile linux-libre-4.14.46-gnu/Makefile
--- linux-libre-4.14.44-gnu/Makefile	2018-05-25 14:53:03.000000000 -0400
+++ linux-libre-4.14.46-gnu/Makefile	2018-05-30 07:43:49.000000000 -0400
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 14
-SUBLEVEL = 44
+SUBLEVEL = 46
 EXTRAVERSION = -gnu
 NAME = Petit Gorille
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/huge_memory.c linux-libre-4.14.46-gnu/mm/huge_memory.c
--- linux-libre-4.14.44-gnu/mm/huge_memory.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/huge_memory.c	2018-05-30 06:19:59.000000000 -0400
@@ -555,7 +555,8 @@ static int __do_huge_pmd_anonymous_page(
 
 	VM_BUG_ON_PAGE(!PageCompound(page), page);
 
-	if (mem_cgroup_try_charge(page, vma->vm_mm, gfp, &memcg, true)) {
+	if (mem_cgroup_try_charge(page, vma->vm_mm, gfp | __GFP_NORETRY, &memcg,
+				  true)) {
 		put_page(page);
 		count_vm_event(THP_FAULT_FALLBACK);
 		return VM_FAULT_FALLBACK;
@@ -1304,7 +1305,7 @@ alloc:
 	}
 
 	if (unlikely(mem_cgroup_try_charge(new_page, vma->vm_mm,
-					huge_gfp, &memcg, true))) {
+				huge_gfp | __GFP_NORETRY, &memcg, true))) {
 		put_page(new_page);
 		split_huge_pmd(vma, vmf->pmd, vmf->address);
 		if (page)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/kasan/kasan.c linux-libre-4.14.46-gnu/mm/kasan/kasan.c
--- linux-libre-4.14.44-gnu/mm/kasan/kasan.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/kasan/kasan.c	2018-05-30 06:19:59.000000000 -0400
@@ -737,6 +737,40 @@ void __asan_unpoison_stack_memory(const
 EXPORT_SYMBOL(__asan_unpoison_stack_memory);
 
 #ifdef CONFIG_MEMORY_HOTPLUG
+static bool shadow_mapped(unsigned long addr)
+{
+	pgd_t *pgd = pgd_offset_k(addr);
+	p4d_t *p4d;
+	pud_t *pud;
+	pmd_t *pmd;
+	pte_t *pte;
+
+	if (pgd_none(*pgd))
+		return false;
+	p4d = p4d_offset(pgd, addr);
+	if (p4d_none(*p4d))
+		return false;
+	pud = pud_offset(p4d, addr);
+	if (pud_none(*pud))
+		return false;
+
+	/*
+	 * We can't use pud_large() or pud_huge(), the first one is
+	 * arch-specific, the last one depends on HUGETLB_PAGE.  So let's abuse
+	 * pud_bad(), if pud is bad then it's bad because it's huge.
+	 */
+	if (pud_bad(*pud))
+		return true;
+	pmd = pmd_offset(pud, addr);
+	if (pmd_none(*pmd))
+		return false;
+
+	if (pmd_bad(*pmd))
+		return true;
+	pte = pte_offset_kernel(pmd, addr);
+	return !pte_none(*pte);
+}
+
 static int __meminit kasan_mem_notifier(struct notifier_block *nb,
 			unsigned long action, void *data)
 {
@@ -758,6 +792,14 @@ static int __meminit kasan_mem_notifier(
 	case MEM_GOING_ONLINE: {
 		void *ret;
 
+		/*
+		 * If shadow is mapped already than it must have been mapped
+		 * during the boot. This could happen if we onlining previously
+		 * offlined memory.
+		 */
+		if (shadow_mapped(shadow_start))
+			return NOTIFY_OK;
+
 		ret = __vmalloc_node_range(shadow_size, PAGE_SIZE, shadow_start,
 					shadow_end, GFP_KERNEL,
 					PAGE_KERNEL, VM_NO_GUARD,
@@ -769,8 +811,26 @@ static int __meminit kasan_mem_notifier(
 		kmemleak_ignore(ret);
 		return NOTIFY_OK;
 	}
-	case MEM_OFFLINE:
-		vfree((void *)shadow_start);
+	case MEM_CANCEL_ONLINE:
+	case MEM_OFFLINE: {
+		struct vm_struct *vm;
+
+		/*
+		 * shadow_start was either mapped during boot by kasan_init()
+		 * or during memory online by __vmalloc_node_range().
+		 * In the latter case we can use vfree() to free shadow.
+		 * Non-NULL result of the find_vm_area() will tell us if
+		 * that was the second case.
+		 *
+		 * Currently it's not possible to free shadow mapped
+		 * during boot by kasan_init(). It's because the code
+		 * to do that hasn't been written yet. So we'll just
+		 * leak the memory.
+		 */
+		vm = find_vm_area((void *)shadow_start);
+		if (vm)
+			vfree((void *)shadow_start);
+	}
 	}
 
 	return NOTIFY_OK;
@@ -783,5 +843,5 @@ static int __init kasan_memhotplug_init(
 	return 0;
 }
 
-module_init(kasan_memhotplug_init);
+core_initcall(kasan_memhotplug_init);
 #endif
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/khugepaged.c linux-libre-4.14.46-gnu/mm/khugepaged.c
--- linux-libre-4.14.44-gnu/mm/khugepaged.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/khugepaged.c	2018-05-30 06:19:59.000000000 -0400
@@ -965,7 +965,9 @@ static void collapse_huge_page(struct mm
 		goto out_nolock;
 	}
 
-	if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp, &memcg, true))) {
+	/* Do not oom kill for khugepaged charges */
+	if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp | __GFP_NORETRY,
+					   &memcg, true))) {
 		result = SCAN_CGROUP_CHARGE_FAIL;
 		goto out_nolock;
 	}
@@ -1324,7 +1326,9 @@ static void collapse_shmem(struct mm_str
 		goto out;
 	}
 
-	if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp, &memcg, true))) {
+	/* Do not oom kill for khugepaged charges */
+	if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp | __GFP_NORETRY,
+					   &memcg, true))) {
 		result = SCAN_CGROUP_CHARGE_FAIL;
 		goto out;
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/kmemleak.c linux-libre-4.14.46-gnu/mm/kmemleak.c
--- linux-libre-4.14.44-gnu/mm/kmemleak.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/kmemleak.c	2018-05-30 06:19:59.000000000 -0400
@@ -1658,8 +1658,7 @@ static void start_scan_thread(void)
 }
 
 /*
- * Stop the automatic memory scanning thread. This function must be called
- * with the scan_mutex held.
+ * Stop the automatic memory scanning thread.
  */
 static void stop_scan_thread(void)
 {
@@ -1922,12 +1921,15 @@ static void kmemleak_do_cleanup(struct w
 {
 	stop_scan_thread();
 
+	mutex_lock(&scan_mutex);
 	/*
-	 * Once the scan thread has stopped, it is safe to no longer track
-	 * object freeing. Ordering of the scan thread stopping and the memory
-	 * accesses below is guaranteed by the kthread_stop() function.
+	 * Once it is made sure that kmemleak_scan has stopped, it is safe to no
+	 * longer track object freeing. Ordering of the scan thread stopping and
+	 * the memory accesses below is guaranteed by the kthread_stop()
+	 * function.
 	 */
 	kmemleak_free_enabled = 0;
+	mutex_unlock(&scan_mutex);
 
 	if (!kmemleak_found_leaks)
 		__kmemleak_do_cleanup();
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/ksm.c linux-libre-4.14.46-gnu/mm/ksm.c
--- linux-libre-4.14.44-gnu/mm/ksm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/ksm.c	2018-05-30 06:19:59.000000000 -0400
@@ -2085,8 +2085,22 @@ static void cmp_and_merge_page(struct pa
 	tree_rmap_item =
 		unstable_tree_search_insert(rmap_item, page, &tree_page);
 	if (tree_rmap_item) {
+		bool split;
+
 		kpage = try_to_merge_two_pages(rmap_item, page,
 						tree_rmap_item, tree_page);
+		/*
+		 * If both pages we tried to merge belong to the same compound
+		 * page, then we actually ended up increasing the reference
+		 * count of the same compound page twice, and split_huge_page
+		 * failed.
+		 * Here we set a flag if that happened, and we use it later to
+		 * try split_huge_page again. Since we call put_page right
+		 * afterwards, the reference count will be correct and
+		 * split_huge_page should succeed.
+		 */
+		split = PageTransCompound(page)
+			&& compound_head(page) == compound_head(tree_page);
 		put_page(tree_page);
 		if (kpage) {
 			/*
@@ -2113,6 +2127,20 @@ static void cmp_and_merge_page(struct pa
 				break_cow(tree_rmap_item);
 				break_cow(rmap_item);
 			}
+		} else if (split) {
+			/*
+			 * We are here if we tried to merge two pages and
+			 * failed because they both belonged to the same
+			 * compound page. We will split the page now, but no
+			 * merging will take place.
+			 * We do not want to add the cost of a full lock; if
+			 * the page is locked, it is better to skip it and
+			 * perhaps try again later.
+			 */
+			if (!trylock_page(page))
+				return;
+			split_huge_page(page);
+			unlock_page(page);
 		}
 	}
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/mempolicy.c linux-libre-4.14.46-gnu/mm/mempolicy.c
--- linux-libre-4.14.44-gnu/mm/mempolicy.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/mempolicy.c	2018-05-30 06:19:59.000000000 -0400
@@ -2128,6 +2128,9 @@ bool __mpol_equal(struct mempolicy *a, s
 	case MPOL_INTERLEAVE:
 		return !!nodes_equal(a->v.nodes, b->v.nodes);
 	case MPOL_PREFERRED:
+		/* a's ->flags is the same as b's */
+		if (a->flags & MPOL_F_LOCAL)
+			return true;
 		return a->v.preferred_node == b->v.preferred_node;
 	default:
 		BUG();
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/page_idle.c linux-libre-4.14.46-gnu/mm/page_idle.c
--- linux-libre-4.14.44-gnu/mm/page_idle.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/page_idle.c	2018-05-30 06:19:59.000000000 -0400
@@ -65,11 +65,15 @@ static bool page_idle_clear_pte_refs_one
 	while (page_vma_mapped_walk(&pvmw)) {
 		addr = pvmw.address;
 		if (pvmw.pte) {
-			referenced = ptep_clear_young_notify(vma, addr,
-					pvmw.pte);
+			/*
+			 * For PTE-mapped THP, one sub page is referenced,
+			 * the whole THP is referenced.
+			 */
+			if (ptep_clear_young_notify(vma, addr, pvmw.pte))
+				referenced = true;
 		} else if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) {
-			referenced = pmdp_clear_young_notify(vma, addr,
-					pvmw.pmd);
+			if (pmdp_clear_young_notify(vma, addr, pvmw.pmd))
+				referenced = true;
 		} else {
 			/* unexpected pmd-mapped page? */
 			WARN_ON_ONCE(1);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/page_owner.c linux-libre-4.14.46-gnu/mm/page_owner.c
--- linux-libre-4.14.44-gnu/mm/page_owner.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/page_owner.c	2018-05-30 06:19:59.000000000 -0400
@@ -123,13 +123,13 @@ void __reset_page_owner(struct page *pag
 static inline bool check_recursive_alloc(struct stack_trace *trace,
 					unsigned long ip)
 {
-	int i, count;
+	int i;
 
 	if (!trace->nr_entries)
 		return false;
 
-	for (i = 0, count = 0; i < trace->nr_entries; i++) {
-		if (trace->entries[i] == ip && ++count == 2)
+	for (i = 0; i < trace->nr_entries; i++) {
+		if (trace->entries[i] == ip)
 			return true;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/slab.c linux-libre-4.14.46-gnu/mm/slab.c
--- linux-libre-4.14.44-gnu/mm/slab.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/slab.c	2018-05-30 06:19:59.000000000 -0400
@@ -1283,6 +1283,7 @@ void __init kmem_cache_init(void)
 				  nr_node_ids * sizeof(struct kmem_cache_node *),
 				  SLAB_HWCACHE_ALIGN);
 	list_add(&kmem_cache->list, &slab_caches);
+	memcg_link_cache(kmem_cache);
 	slab_state = PARTIAL;
 
 	/*
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/swapfile.c linux-libre-4.14.46-gnu/mm/swapfile.c
--- linux-libre-4.14.44-gnu/mm/swapfile.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/swapfile.c	2018-05-30 06:19:59.000000000 -0400
@@ -2954,6 +2954,10 @@ static unsigned long read_swap_header(st
 	maxpages = swp_offset(pte_to_swp_entry(
 			swp_entry_to_pte(swp_entry(0, ~0UL)))) + 1;
 	last_page = swap_header->info.last_page;
+	if (!last_page) {
+		pr_warn("Empty swap-file\n");
+		return 0;
+	}
 	if (last_page > maxpages) {
 		pr_warn("Truncating oversized swap area, only using %luk out of %luk\n",
 			maxpages << (PAGE_SHIFT - 10),
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/vmscan.c linux-libre-4.14.46-gnu/mm/vmscan.c
--- linux-libre-4.14.44-gnu/mm/vmscan.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/vmscan.c	2018-05-30 06:19:59.000000000 -0400
@@ -3961,7 +3961,13 @@ int node_reclaim(struct pglist_data *pgd
  */
 int page_evictable(struct page *page)
 {
-	return !mapping_unevictable(page_mapping(page)) && !PageMlocked(page);
+	int ret;
+
+	/* Prevent address_space of inode and swap cache from being freed */
+	rcu_read_lock();
+	ret = !mapping_unevictable(page_mapping(page)) && !PageMlocked(page);
+	rcu_read_unlock();
+	return ret;
 }
 
 #ifdef CONFIG_SHMEM
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/vmstat.c linux-libre-4.14.46-gnu/mm/vmstat.c
--- linux-libre-4.14.44-gnu/mm/vmstat.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/vmstat.c	2018-05-30 06:19:59.000000000 -0400
@@ -1770,9 +1770,11 @@ static void vmstat_update(struct work_st
 		 * to occur in the future. Keep on running the
 		 * update worker thread.
 		 */
+		preempt_disable();
 		queue_delayed_work_on(smp_processor_id(), mm_percpu_wq,
 				this_cpu_ptr(&vmstat_work),
 				round_jiffies_relative(sysctl_stat_interval));
+		preempt_enable();
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/mm/z3fold.c linux-libre-4.14.46-gnu/mm/z3fold.c
--- linux-libre-4.14.44-gnu/mm/z3fold.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/mm/z3fold.c	2018-05-30 06:19:59.000000000 -0400
@@ -469,6 +469,8 @@ static struct z3fold_pool *z3fold_create
 	spin_lock_init(&pool->lock);
 	spin_lock_init(&pool->stale_lock);
 	pool->unbuddied = __alloc_percpu(sizeof(struct list_head)*NCHUNKS, 2);
+	if (!pool->unbuddied)
+		goto out_pool;
 	for_each_possible_cpu(cpu) {
 		struct list_head *unbuddied =
 				per_cpu_ptr(pool->unbuddied, cpu);
@@ -481,7 +483,7 @@ static struct z3fold_pool *z3fold_create
 	pool->name = name;
 	pool->compact_wq = create_singlethread_workqueue(pool->name);
 	if (!pool->compact_wq)
-		goto out;
+		goto out_unbuddied;
 	pool->release_wq = create_singlethread_workqueue(pool->name);
 	if (!pool->release_wq)
 		goto out_wq;
@@ -491,8 +493,11 @@ static struct z3fold_pool *z3fold_create
 
 out_wq:
 	destroy_workqueue(pool->compact_wq);
-out:
+out_unbuddied:
+	free_percpu(pool->unbuddied);
+out_pool:
 	kfree(pool);
+out:
 	return NULL;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/8021q/vlan_core.c linux-libre-4.14.46-gnu/net/8021q/vlan_core.c
--- linux-libre-4.14.44-gnu/net/8021q/vlan_core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/8021q/vlan_core.c	2018-05-30 06:19:59.000000000 -0400
@@ -48,8 +48,8 @@ bool vlan_do_receive(struct sk_buff **sk
 		 * original position later
 		 */
 		skb_push(skb, offset);
-		skb = *skbp = vlan_insert_tag(skb, skb->vlan_proto,
-					      skb->vlan_tci);
+		skb = *skbp = vlan_insert_inner_tag(skb, skb->vlan_proto,
+						    skb->vlan_tci, skb->mac_len);
 		if (!skb)
 			return false;
 		skb_pull(skb, offset + VLAN_HLEN);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/bat_iv_ogm.c linux-libre-4.14.46-gnu/net/batman-adv/bat_iv_ogm.c
--- linux-libre-4.14.44-gnu/net/batman-adv/bat_iv_ogm.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/bat_iv_ogm.c	2018-05-30 06:19:59.000000000 -0400
@@ -2719,7 +2719,7 @@ static int batadv_iv_gw_dump_entry(struc
 	struct batadv_neigh_ifinfo *router_ifinfo = NULL;
 	struct batadv_neigh_node *router;
 	struct batadv_gw_node *curr_gw;
-	int ret = -EINVAL;
+	int ret = 0;
 	void *hdr;
 
 	router = batadv_orig_router_get(gw_node->orig_node, BATADV_IF_DEFAULT);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/bat_v.c linux-libre-4.14.46-gnu/net/batman-adv/bat_v.c
--- linux-libre-4.14.44-gnu/net/batman-adv/bat_v.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/bat_v.c	2018-05-30 06:19:59.000000000 -0400
@@ -930,7 +930,7 @@ static int batadv_v_gw_dump_entry(struct
 	struct batadv_neigh_ifinfo *router_ifinfo = NULL;
 	struct batadv_neigh_node *router;
 	struct batadv_gw_node *curr_gw;
-	int ret = -EINVAL;
+	int ret = 0;
 	void *hdr;
 
 	router = batadv_orig_router_get(gw_node->orig_node, BATADV_IF_DEFAULT);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/bridge_loop_avoidance.c linux-libre-4.14.46-gnu/net/batman-adv/bridge_loop_avoidance.c
--- linux-libre-4.14.44-gnu/net/batman-adv/bridge_loop_avoidance.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/bridge_loop_avoidance.c	2018-05-30 06:19:59.000000000 -0400
@@ -2161,22 +2161,25 @@ batadv_bla_claim_dump_bucket(struct sk_b
 {
 	struct batadv_bla_claim *claim;
 	int idx = 0;
+	int ret = 0;
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(claim, head, hash_entry) {
 		if (idx++ < *idx_skip)
 			continue;
-		if (batadv_bla_claim_dump_entry(msg, portid, seq,
-						primary_if, claim)) {
+
+		ret = batadv_bla_claim_dump_entry(msg, portid, seq,
+						  primary_if, claim);
+		if (ret) {
 			*idx_skip = idx - 1;
 			goto unlock;
 		}
 	}
 
-	*idx_skip = idx;
+	*idx_skip = 0;
 unlock:
 	rcu_read_unlock();
-	return 0;
+	return ret;
 }
 
 /**
@@ -2391,22 +2394,25 @@ batadv_bla_backbone_dump_bucket(struct s
 {
 	struct batadv_bla_backbone_gw *backbone_gw;
 	int idx = 0;
+	int ret = 0;
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {
 		if (idx++ < *idx_skip)
 			continue;
-		if (batadv_bla_backbone_dump_entry(msg, portid, seq,
-						   primary_if, backbone_gw)) {
+
+		ret = batadv_bla_backbone_dump_entry(msg, portid, seq,
+						     primary_if, backbone_gw);
+		if (ret) {
 			*idx_skip = idx - 1;
 			goto unlock;
 		}
 	}
 
-	*idx_skip = idx;
+	*idx_skip = 0;
 unlock:
 	rcu_read_unlock();
-	return 0;
+	return ret;
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/distributed-arp-table.c linux-libre-4.14.46-gnu/net/batman-adv/distributed-arp-table.c
--- linux-libre-4.14.44-gnu/net/batman-adv/distributed-arp-table.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/distributed-arp-table.c	2018-05-30 06:19:59.000000000 -0400
@@ -391,7 +391,7 @@ static void batadv_dbg_arp(struct batadv
 		   batadv_arp_hw_src(skb, hdr_size), &ip_src,
 		   batadv_arp_hw_dst(skb, hdr_size), &ip_dst);
 
-	if (hdr_size == 0)
+	if (hdr_size < sizeof(struct batadv_unicast_packet))
 		return;
 
 	unicast_4addr_packet = (struct batadv_unicast_4addr_packet *)skb->data;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/fragmentation.c linux-libre-4.14.46-gnu/net/batman-adv/fragmentation.c
--- linux-libre-4.14.44-gnu/net/batman-adv/fragmentation.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/fragmentation.c	2018-05-30 06:19:59.000000000 -0400
@@ -287,7 +287,8 @@ batadv_frag_merge_packets(struct hlist_h
 	/* Move the existing MAC header to just before the payload. (Override
 	 * the fragment header.)
 	 */
-	skb_pull_rcsum(skb_out, hdr_size);
+	skb_pull(skb_out, hdr_size);
+	skb_out->ip_summed = CHECKSUM_NONE;
 	memmove(skb_out->data - ETH_HLEN, skb_mac_header(skb_out), ETH_HLEN);
 	skb_set_mac_header(skb_out, -ETH_HLEN);
 	skb_reset_network_header(skb_out);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/gateway_client.c linux-libre-4.14.46-gnu/net/batman-adv/gateway_client.c
--- linux-libre-4.14.44-gnu/net/batman-adv/gateway_client.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/gateway_client.c	2018-05-30 06:19:59.000000000 -0400
@@ -705,7 +705,7 @@ bool batadv_gw_out_of_range(struct batad
 {
 	struct batadv_neigh_node *neigh_curr = NULL;
 	struct batadv_neigh_node *neigh_old = NULL;
-	struct batadv_orig_node *orig_dst_node;
+	struct batadv_orig_node *orig_dst_node = NULL;
 	struct batadv_gw_node *gw_node = NULL;
 	struct batadv_gw_node *curr_gw = NULL;
 	struct batadv_neigh_ifinfo *curr_ifinfo, *old_ifinfo;
@@ -716,6 +716,9 @@ bool batadv_gw_out_of_range(struct batad
 
 	vid = batadv_get_vid(skb, 0);
 
+	if (is_multicast_ether_addr(ethhdr->h_dest))
+		goto out;
+
 	orig_dst_node = batadv_transtable_search(bat_priv, ethhdr->h_source,
 						 ethhdr->h_dest, vid);
 	if (!orig_dst_node)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/multicast.c linux-libre-4.14.46-gnu/net/batman-adv/multicast.c
--- linux-libre-4.14.44-gnu/net/batman-adv/multicast.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/multicast.c	2018-05-30 06:19:59.000000000 -0400
@@ -540,8 +540,8 @@ update:
 		bat_priv->mcast.enabled = true;
 	}
 
-	return !(mcast_data.flags &
-		 (BATADV_MCAST_WANT_ALL_IPV4 | BATADV_MCAST_WANT_ALL_IPV6));
+	return !(mcast_data.flags & BATADV_MCAST_WANT_ALL_IPV4 &&
+		 mcast_data.flags & BATADV_MCAST_WANT_ALL_IPV6);
 }
 
 /**
@@ -809,8 +809,8 @@ static struct batadv_orig_node *
 batadv_mcast_forw_tt_node_get(struct batadv_priv *bat_priv,
 			      struct ethhdr *ethhdr)
 {
-	return batadv_transtable_search(bat_priv, ethhdr->h_source,
-					ethhdr->h_dest, BATADV_NO_FLAGS);
+	return batadv_transtable_search(bat_priv, NULL, ethhdr->h_dest,
+					BATADV_NO_FLAGS);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/routing.c linux-libre-4.14.46-gnu/net/batman-adv/routing.c
--- linux-libre-4.14.44-gnu/net/batman-adv/routing.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/routing.c	2018-05-30 06:19:59.000000000 -0400
@@ -743,6 +743,7 @@ free_skb:
 /**
  * batadv_reroute_unicast_packet - update the unicast header for re-routing
  * @bat_priv: the bat priv with all the soft interface information
+ * @skb: unicast packet to process
  * @unicast_packet: the unicast header to be updated
  * @dst_addr: the payload destination
  * @vid: VLAN identifier
@@ -754,7 +755,7 @@ free_skb:
  * Return: true if the packet header has been updated, false otherwise
  */
 static bool
-batadv_reroute_unicast_packet(struct batadv_priv *bat_priv,
+batadv_reroute_unicast_packet(struct batadv_priv *bat_priv, struct sk_buff *skb,
 			      struct batadv_unicast_packet *unicast_packet,
 			      u8 *dst_addr, unsigned short vid)
 {
@@ -783,8 +784,10 @@ batadv_reroute_unicast_packet(struct bat
 	}
 
 	/* update the packet header */
+	skb_postpull_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
 	ether_addr_copy(unicast_packet->dest, orig_addr);
 	unicast_packet->ttvn = orig_ttvn;
+	skb_postpush_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
 
 	ret = true;
 out:
@@ -825,7 +828,7 @@ static bool batadv_check_unicast_ttvn(st
 	 * the packet to
 	 */
 	if (batadv_tt_local_client_is_roaming(bat_priv, ethhdr->h_dest, vid)) {
-		if (batadv_reroute_unicast_packet(bat_priv, unicast_packet,
+		if (batadv_reroute_unicast_packet(bat_priv, skb, unicast_packet,
 						  ethhdr->h_dest, vid))
 			batadv_dbg_ratelimited(BATADV_DBG_TT,
 					       bat_priv,
@@ -871,7 +874,7 @@ static bool batadv_check_unicast_ttvn(st
 	 * destination can possibly be updated and forwarded towards the new
 	 * target host
 	 */
-	if (batadv_reroute_unicast_packet(bat_priv, unicast_packet,
+	if (batadv_reroute_unicast_packet(bat_priv, skb, unicast_packet,
 					  ethhdr->h_dest, vid)) {
 		batadv_dbg_ratelimited(BATADV_DBG_TT, bat_priv,
 				       "Rerouting unicast packet to %pM (dst=%pM): TTVN mismatch old_ttvn=%u new_ttvn=%u\n",
@@ -894,12 +897,14 @@ static bool batadv_check_unicast_ttvn(st
 	if (!primary_if)
 		return false;
 
+	/* update the packet header */
+	skb_postpull_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
 	ether_addr_copy(unicast_packet->dest, primary_if->net_dev->dev_addr);
+	unicast_packet->ttvn = curr_ttvn;
+	skb_postpush_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
 
 	batadv_hardif_put(primary_if);
 
-	unicast_packet->ttvn = curr_ttvn;
-
 	return true;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/batman-adv/soft-interface.c linux-libre-4.14.46-gnu/net/batman-adv/soft-interface.c
--- linux-libre-4.14.44-gnu/net/batman-adv/soft-interface.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/batman-adv/soft-interface.c	2018-05-30 06:19:59.000000000 -0400
@@ -451,13 +451,7 @@ void batadv_interface_rx(struct net_devi
 
 	/* skb->dev & skb->pkt_type are set here */
 	skb->protocol = eth_type_trans(skb, soft_iface);
-
-	/* should not be necessary anymore as we use skb_pull_rcsum()
-	 * TODO: please verify this and remove this TODO
-	 * -- Dec 21st 2009, Simon Wunderlich
-	 */
-
-	/* skb->ip_summed = CHECKSUM_UNNECESSARY; */
+	skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
 
 	batadv_inc_counter(bat_priv, BATADV_CNT_RX);
 	batadv_add_counter(bat_priv, BATADV_CNT_RX_BYTES,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/bridge/netfilter/ebtables.c linux-libre-4.14.46-gnu/net/bridge/netfilter/ebtables.c
--- linux-libre-4.14.44-gnu/net/bridge/netfilter/ebtables.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/bridge/netfilter/ebtables.c	2018-05-30 06:19:59.000000000 -0400
@@ -1641,7 +1641,8 @@ static int compat_match_to_user(struct e
 	int off = ebt_compat_match_offset(match, m->match_size);
 	compat_uint_t msize = m->match_size - off;
 
-	BUG_ON(off >= m->match_size);
+	if (WARN_ON(off >= m->match_size))
+		return -EINVAL;
 
 	if (copy_to_user(cm->u.name, match->name,
 	    strlen(match->name) + 1) || put_user(msize, &cm->match_size))
@@ -1671,7 +1672,8 @@ static int compat_target_to_user(struct
 	int off = xt_compat_target_offset(target);
 	compat_uint_t tsize = t->target_size - off;
 
-	BUG_ON(off >= t->target_size);
+	if (WARN_ON(off >= t->target_size))
+		return -EINVAL;
 
 	if (copy_to_user(cm->u.name, target->name,
 	    strlen(target->name) + 1) || put_user(tsize, &cm->match_size))
@@ -1907,7 +1909,8 @@ static int ebt_buf_add(struct ebt_entrie
 	if (state->buf_kern_start == NULL)
 		goto count_only;
 
-	BUG_ON(state->buf_kern_offset + sz > state->buf_kern_len);
+	if (WARN_ON(state->buf_kern_offset + sz > state->buf_kern_len))
+		return -EINVAL;
 
 	memcpy(state->buf_kern_start + state->buf_kern_offset, data, sz);
 
@@ -1920,7 +1923,8 @@ static int ebt_buf_add_pad(struct ebt_en
 {
 	char *b = state->buf_kern_start;
 
-	BUG_ON(b && state->buf_kern_offset > state->buf_kern_len);
+	if (WARN_ON(b && state->buf_kern_offset > state->buf_kern_len))
+		return -EINVAL;
 
 	if (b != NULL && sz > 0)
 		memset(b + state->buf_kern_offset, 0, sz);
@@ -1997,8 +2001,10 @@ static int compat_mtw_from_user(struct c
 	pad = XT_ALIGN(size_kern) - size_kern;
 
 	if (pad > 0 && dst) {
-		BUG_ON(state->buf_kern_len <= pad);
-		BUG_ON(state->buf_kern_offset - (match_size + off) + size_kern > state->buf_kern_len - pad);
+		if (WARN_ON(state->buf_kern_len <= pad))
+			return -EINVAL;
+		if (WARN_ON(state->buf_kern_offset - (match_size + off) + size_kern > state->buf_kern_len - pad))
+			return -EINVAL;
 		memset(dst + size_kern, 0, pad);
 	}
 	return off + match_size;
@@ -2048,7 +2054,8 @@ static int ebt_size_mwt(struct compat_eb
 		if (ret < 0)
 			return ret;
 
-		BUG_ON(ret < match32->match_size);
+		if (WARN_ON(ret < match32->match_size))
+			return -EINVAL;
 		growth += ret - match32->match_size;
 		growth += ebt_compat_entry_padsize();
 
@@ -2117,8 +2124,12 @@ static int size_entry_mwt(struct ebt_ent
 	 * offsets are relative to beginning of struct ebt_entry (i.e., 0).
 	 */
 	for (i = 0; i < 4 ; ++i) {
-		if (offsets[i] >= *total)
+		if (offsets[i] > *total)
+			return -EINVAL;
+
+		if (i < 3 && offsets[i] == *total)
 			return -EINVAL;
+
 		if (i == 0)
 			continue;
 		if (offsets[i-1] > offsets[i])
@@ -2157,7 +2168,8 @@ static int size_entry_mwt(struct ebt_ent
 
 	startoff = state->buf_user_offset - startoff;
 
-	BUG_ON(*total < startoff);
+	if (WARN_ON(*total < startoff))
+		return -EINVAL;
 	*total -= startoff;
 	return 0;
 }
@@ -2286,7 +2298,8 @@ static int compat_do_replace(struct net
 	state.buf_kern_len = size64;
 
 	ret = compat_copy_entries(entries_tmp, tmp.entries_size, &state);
-	BUG_ON(ret < 0);	/* parses same data again */
+	if (WARN_ON(ret < 0))
+		goto out_unlock;
 
 	vfree(entries_tmp);
 	tmp.entries_size = size64;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ceph/ceph_common.c linux-libre-4.14.46-gnu/net/ceph/ceph_common.c
--- linux-libre-4.14.44-gnu/net/ceph/ceph_common.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ceph/ceph_common.c	2018-05-30 06:19:59.000000000 -0400
@@ -418,11 +418,15 @@ ceph_parse_options(char *options, const
 				opt->flags |= CEPH_OPT_FSID;
 			break;
 		case Opt_name:
+			kfree(opt->name);
 			opt->name = kstrndup(argstr[0].from,
 					      argstr[0].to-argstr[0].from,
 					      GFP_KERNEL);
 			break;
 		case Opt_secret:
+			ceph_crypto_key_destroy(opt->key);
+			kfree(opt->key);
+
 		        opt->key = kzalloc(sizeof(*opt->key), GFP_KERNEL);
 			if (!opt->key) {
 				err = -ENOMEM;
@@ -433,6 +437,9 @@ ceph_parse_options(char *options, const
 				goto out;
 			break;
 		case Opt_key:
+			ceph_crypto_key_destroy(opt->key);
+			kfree(opt->key);
+
 		        opt->key = kzalloc(sizeof(*opt->key), GFP_KERNEL);
 			if (!opt->key) {
 				err = -ENOMEM;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/core/ethtool.c linux-libre-4.14.46-gnu/net/core/ethtool.c
--- linux-libre-4.14.44-gnu/net/core/ethtool.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/core/ethtool.c	2018-05-30 06:19:59.000000000 -0400
@@ -2505,11 +2505,14 @@ static int set_phy_tunable(struct net_de
 static int ethtool_get_fecparam(struct net_device *dev, void __user *useraddr)
 {
 	struct ethtool_fecparam fecparam = { ETHTOOL_GFECPARAM };
+	int rc;
 
 	if (!dev->ethtool_ops->get_fecparam)
 		return -EOPNOTSUPP;
 
-	dev->ethtool_ops->get_fecparam(dev, &fecparam);
+	rc = dev->ethtool_ops->get_fecparam(dev, &fecparam);
+	if (rc)
+		return rc;
 
 	if (copy_to_user(useraddr, &fecparam, sizeof(fecparam)))
 		return -EFAULT;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/core/skbuff.c linux-libre-4.14.46-gnu/net/core/skbuff.c
--- linux-libre-4.14.44-gnu/net/core/skbuff.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/core/skbuff.c	2018-05-30 06:19:59.000000000 -0400
@@ -4939,13 +4939,18 @@ EXPORT_SYMBOL_GPL(skb_gso_validate_mtu);
 
 static struct sk_buff *skb_reorder_vlan_header(struct sk_buff *skb)
 {
+	int mac_len;
+
 	if (skb_cow(skb, skb_headroom(skb)) < 0) {
 		kfree_skb(skb);
 		return NULL;
 	}
 
-	memmove(skb->data - ETH_HLEN, skb->data - skb->mac_len - VLAN_HLEN,
-		2 * ETH_ALEN);
+	mac_len = skb->data - skb_mac_header(skb);
+	if (likely(mac_len > VLAN_HLEN + ETH_TLEN)) {
+		memmove(skb_mac_header(skb) + VLAN_HLEN, skb_mac_header(skb),
+			mac_len - VLAN_HLEN - ETH_TLEN);
+	}
 	skb->mac_header += VLAN_HLEN;
 	return skb;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv4/ip_gre.c linux-libre-4.14.46-gnu/net/ipv4/ip_gre.c
--- linux-libre-4.14.44-gnu/net/ipv4/ip_gre.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv4/ip_gre.c	2018-05-30 06:19:59.000000000 -0400
@@ -951,9 +951,6 @@ static void __gre_tunnel_init(struct net
 
 	t_hlen = tunnel->hlen + sizeof(struct iphdr);
 
-	dev->needed_headroom	= LL_MAX_HEADER + t_hlen + 4;
-	dev->mtu		= ETH_DATA_LEN - t_hlen - 4;
-
 	dev->features		|= GRE_FEATURES;
 	dev->hw_features	|= GRE_FEATURES;
 
@@ -1253,8 +1250,6 @@ static int erspan_tunnel_init(struct net
 		       sizeof(struct erspanhdr);
 	t_hlen = tunnel->hlen + sizeof(struct iphdr);
 
-	dev->needed_headroom = LL_MAX_HEADER + t_hlen + 4;
-	dev->mtu = ETH_DATA_LEN - t_hlen - 4;
 	dev->features		|= GRE_FEATURES;
 	dev->hw_features	|= GRE_FEATURES;
 	dev->priv_flags		|= IFF_LIVE_ADDR_CHANGE;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv4/ip_tunnel.c linux-libre-4.14.46-gnu/net/ipv4/ip_tunnel.c
--- linux-libre-4.14.44-gnu/net/ipv4/ip_tunnel.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv4/ip_tunnel.c	2018-05-30 06:19:59.000000000 -0400
@@ -1103,8 +1103,14 @@ int ip_tunnel_newlink(struct net_device
 		eth_hw_addr_random(dev);
 
 	mtu = ip_tunnel_bind_dev(dev);
-	if (!tb[IFLA_MTU])
+	if (tb[IFLA_MTU]) {
+		unsigned int max = 0xfff8 - dev->hard_header_len - nt->hlen;
+
+		dev->mtu = clamp(dev->mtu, (unsigned int)ETH_MIN_MTU,
+				 (unsigned int)(max - sizeof(struct iphdr)));
+	} else {
 		dev->mtu = mtu;
+	}
 
 	ip_tunnel_add(itn, nt);
 out:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv4/ip_vti.c linux-libre-4.14.46-gnu/net/ipv4/ip_vti.c
--- linux-libre-4.14.44-gnu/net/ipv4/ip_vti.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv4/ip_vti.c	2018-05-30 06:19:59.000000000 -0400
@@ -396,8 +396,6 @@ static int vti_tunnel_init(struct net_de
 	memcpy(dev->dev_addr, &iph->saddr, 4);
 	memcpy(dev->broadcast, &iph->daddr, 4);
 
-	dev->hard_header_len	= LL_MAX_HEADER + sizeof(struct iphdr);
-	dev->mtu		= ETH_DATA_LEN;
 	dev->flags		= IFF_NOARP;
 	dev->addr_len		= 4;
 	dev->features		|= NETIF_F_LLTX;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv4/netfilter/ipt_CLUSTERIP.c linux-libre-4.14.46-gnu/net/ipv4/netfilter/ipt_CLUSTERIP.c
--- linux-libre-4.14.44-gnu/net/ipv4/netfilter/ipt_CLUSTERIP.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv4/netfilter/ipt_CLUSTERIP.c	2018-05-30 06:19:59.000000000 -0400
@@ -228,7 +228,6 @@ clusterip_config_init(struct net *net, c
 	c->hash_mode = i->hash_mode;
 	c->hash_initval = i->hash_initval;
 	refcount_set(&c->refcount, 1);
-	refcount_set(&c->entries, 1);
 
 	spin_lock_bh(&cn->lock);
 	if (__clusterip_config_find(net, ip)) {
@@ -259,8 +258,10 @@ clusterip_config_init(struct net *net, c
 
 	c->notifier.notifier_call = clusterip_netdev_event;
 	err = register_netdevice_notifier(&c->notifier);
-	if (!err)
+	if (!err) {
+		refcount_set(&c->entries, 1);
 		return c;
+	}
 
 #ifdef CONFIG_PROC_FS
 	proc_remove(c->pde);
@@ -269,7 +270,7 @@ err:
 	spin_lock_bh(&cn->lock);
 	list_del_rcu(&c->list);
 	spin_unlock_bh(&cn->lock);
-	kfree(c);
+	clusterip_config_put(c);
 
 	return ERR_PTR(err);
 }
@@ -492,12 +493,15 @@ static int clusterip_tg_check(const stru
 				return PTR_ERR(config);
 		}
 	}
-	cipinfo->config = config;
 
 	ret = nf_ct_netns_get(par->net, par->family);
-	if (ret < 0)
+	if (ret < 0) {
 		pr_info("cannot load conntrack support for proto=%u\n",
 			par->family);
+		clusterip_config_entry_put(par->net, config);
+		clusterip_config_put(config);
+		return ret;
+	}
 
 	if (!par->net->xt.clusterip_deprecated_warning) {
 		pr_info("ipt_CLUSTERIP is deprecated and it will removed soon, "
@@ -505,6 +509,7 @@ static int clusterip_tg_check(const stru
 		par->net->xt.clusterip_deprecated_warning = true;
 	}
 
+	cipinfo->config = config;
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv4/route.c linux-libre-4.14.46-gnu/net/ipv4/route.c
--- linux-libre-4.14.44-gnu/net/ipv4/route.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv4/route.c	2018-05-30 06:19:59.000000000 -0400
@@ -639,6 +639,7 @@ static inline u32 fnhe_hashfun(__be32 da
 static void fill_route_from_fnhe(struct rtable *rt, struct fib_nh_exception *fnhe)
 {
 	rt->rt_pmtu = fnhe->fnhe_pmtu;
+	rt->rt_mtu_locked = fnhe->fnhe_mtu_locked;
 	rt->dst.expires = fnhe->fnhe_expires;
 
 	if (fnhe->fnhe_gw) {
@@ -649,7 +650,7 @@ static void fill_route_from_fnhe(struct
 }
 
 static void update_or_create_fnhe(struct fib_nh *nh, __be32 daddr, __be32 gw,
-				  u32 pmtu, unsigned long expires)
+				  u32 pmtu, bool lock, unsigned long expires)
 {
 	struct fnhe_hash_bucket *hash;
 	struct fib_nh_exception *fnhe;
@@ -686,8 +687,10 @@ static void update_or_create_fnhe(struct
 			fnhe->fnhe_genid = genid;
 		if (gw)
 			fnhe->fnhe_gw = gw;
-		if (pmtu)
+		if (pmtu) {
 			fnhe->fnhe_pmtu = pmtu;
+			fnhe->fnhe_mtu_locked = lock;
+		}
 		fnhe->fnhe_expires = max(1UL, expires);
 		/* Update all cached dsts too */
 		rt = rcu_dereference(fnhe->fnhe_rth_input);
@@ -711,6 +714,7 @@ static void update_or_create_fnhe(struct
 		fnhe->fnhe_daddr = daddr;
 		fnhe->fnhe_gw = gw;
 		fnhe->fnhe_pmtu = pmtu;
+		fnhe->fnhe_mtu_locked = lock;
 		fnhe->fnhe_expires = max(1UL, expires);
 
 		/* Exception created; mark the cached routes for the nexthop
@@ -792,7 +796,8 @@ static void __ip_do_redirect(struct rtab
 				struct fib_nh *nh = &FIB_RES_NH(res);
 
 				update_or_create_fnhe(nh, fl4->daddr, new_gw,
-						0, jiffies + ip_rt_gc_timeout);
+						0, false,
+						jiffies + ip_rt_gc_timeout);
 			}
 			if (kill_route)
 				rt->dst.obsolete = DST_OBSOLETE_KILL;
@@ -1005,15 +1010,18 @@ static void __ip_rt_update_pmtu(struct r
 {
 	struct dst_entry *dst = &rt->dst;
 	struct fib_result res;
+	bool lock = false;
 
-	if (dst_metric_locked(dst, RTAX_MTU))
+	if (ip_mtu_locked(dst))
 		return;
 
 	if (ipv4_mtu(dst) < mtu)
 		return;
 
-	if (mtu < ip_rt_min_pmtu)
+	if (mtu < ip_rt_min_pmtu) {
+		lock = true;
 		mtu = ip_rt_min_pmtu;
+	}
 
 	if (rt->rt_pmtu == mtu &&
 	    time_before(jiffies, dst->expires - ip_rt_mtu_expires / 2))
@@ -1023,7 +1031,7 @@ static void __ip_rt_update_pmtu(struct r
 	if (fib_lookup(dev_net(dst->dev), fl4, &res, 0) == 0) {
 		struct fib_nh *nh = &FIB_RES_NH(res);
 
-		update_or_create_fnhe(nh, fl4->daddr, 0, mtu,
+		update_or_create_fnhe(nh, fl4->daddr, 0, mtu, lock,
 				      jiffies + ip_rt_mtu_expires);
 	}
 	rcu_read_unlock();
@@ -1276,7 +1284,7 @@ static unsigned int ipv4_mtu(const struc
 
 	mtu = READ_ONCE(dst->dev->mtu);
 
-	if (unlikely(dst_metric_locked(dst, RTAX_MTU))) {
+	if (unlikely(ip_mtu_locked(dst))) {
 		if (rt->rt_uses_gateway && mtu > 576)
 			mtu = 576;
 	}
@@ -1548,6 +1556,7 @@ struct rtable *rt_dst_alloc(struct net_d
 		rt->rt_is_input = 0;
 		rt->rt_iif = 0;
 		rt->rt_pmtu = 0;
+		rt->rt_mtu_locked = 0;
 		rt->rt_gateway = 0;
 		rt->rt_uses_gateway = 0;
 		rt->rt_table_id = 0;
@@ -2526,6 +2535,7 @@ struct dst_entry *ipv4_blackhole_route(s
 		rt->rt_is_input = ort->rt_is_input;
 		rt->rt_iif = ort->rt_iif;
 		rt->rt_pmtu = ort->rt_pmtu;
+		rt->rt_mtu_locked = ort->rt_mtu_locked;
 
 		rt->rt_genid = rt_genid_ipv4(net);
 		rt->rt_flags = ort->rt_flags;
@@ -2628,6 +2638,8 @@ static int rt_fill_info(struct net *net,
 	memcpy(metrics, dst_metrics_ptr(&rt->dst), sizeof(metrics));
 	if (rt->rt_pmtu && expires)
 		metrics[RTAX_MTU - 1] = rt->rt_pmtu;
+	if (rt->rt_mtu_locked && expires)
+		metrics[RTAX_LOCK - 1] |= BIT(RTAX_MTU);
 	if (rtnetlink_put_metrics(skb, metrics) < 0)
 		goto nla_put_failure;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv4/tcp_illinois.c linux-libre-4.14.46-gnu/net/ipv4/tcp_illinois.c
--- linux-libre-4.14.44-gnu/net/ipv4/tcp_illinois.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv4/tcp_illinois.c	2018-05-30 06:19:59.000000000 -0400
@@ -6,7 +6,7 @@
  * The algorithm is described in:
  * "TCP-Illinois: A Loss and Delay-Based Congestion Control Algorithm
  *  for High-Speed Networks"
- * http://www.ifp.illinois.edu/~srikant/Papers/liubassri06perf.pdf
+ * http://tamerbasar.csl.illinois.edu/LiuBasarSrikantPerfEvalArtJun2008.pdf
  *
  * Implemented from description in paper and ns-2 simulation.
  * Copyright (C) 2007 Stephen Hemminger <shemminger@linux-foundation.org>
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv4/xfrm4_policy.c linux-libre-4.14.46-gnu/net/ipv4/xfrm4_policy.c
--- linux-libre-4.14.44-gnu/net/ipv4/xfrm4_policy.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv4/xfrm4_policy.c	2018-05-30 06:19:59.000000000 -0400
@@ -100,6 +100,7 @@ static int xfrm4_fill_dst(struct xfrm_ds
 	xdst->u.rt.rt_gateway = rt->rt_gateway;
 	xdst->u.rt.rt_uses_gateway = rt->rt_uses_gateway;
 	xdst->u.rt.rt_pmtu = rt->rt_pmtu;
+	xdst->u.rt.rt_mtu_locked = rt->rt_mtu_locked;
 	xdst->u.rt.rt_table_id = rt->rt_table_id;
 	INIT_LIST_HEAD(&xdst->u.rt.rt_uncached);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv6/ip6_tunnel.c linux-libre-4.14.46-gnu/net/ipv6/ip6_tunnel.c
--- linux-libre-4.14.44-gnu/net/ipv6/ip6_tunnel.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv6/ip6_tunnel.c	2018-05-30 06:19:59.000000000 -0400
@@ -1990,14 +1990,14 @@ static int ip6_tnl_newlink(struct net *s
 {
 	struct net *net = dev_net(dev);
 	struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
-	struct ip6_tnl *nt, *t;
 	struct ip_tunnel_encap ipencap;
+	struct ip6_tnl *nt, *t;
+	int err;
 
 	nt = netdev_priv(dev);
 
 	if (ip6_tnl_netlink_encap_parms(data, &ipencap)) {
-		int err = ip6_tnl_encap_setup(nt, &ipencap);
-
+		err = ip6_tnl_encap_setup(nt, &ipencap);
 		if (err < 0)
 			return err;
 	}
@@ -2013,7 +2013,11 @@ static int ip6_tnl_newlink(struct net *s
 			return -EEXIST;
 	}
 
-	return ip6_tnl_create2(dev);
+	err = ip6_tnl_create2(dev);
+	if (!err && tb[IFLA_MTU])
+		ip6_tnl_change_mtu(dev, nla_get_u32(tb[IFLA_MTU]));
+
+	return err;
 }
 
 static int ip6_tnl_changelink(struct net_device *dev, struct nlattr *tb[],
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv6/ip6_vti.c linux-libre-4.14.46-gnu/net/ipv6/ip6_vti.c
--- linux-libre-4.14.44-gnu/net/ipv6/ip6_vti.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv6/ip6_vti.c	2018-05-30 06:19:59.000000000 -0400
@@ -852,7 +852,7 @@ static void vti6_dev_setup(struct net_de
 	dev->hard_header_len = LL_MAX_HEADER + sizeof(struct ipv6hdr);
 	dev->mtu = ETH_DATA_LEN;
 	dev->min_mtu = IPV6_MIN_MTU;
-	dev->max_mtu = IP_MAX_MTU;
+	dev->max_mtu = IP_MAX_MTU - sizeof(struct ipv6hdr);
 	dev->flags |= IFF_NOARP;
 	dev->addr_len = sizeof(struct in6_addr);
 	netif_keep_dst(dev);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/ipv6/sit.c linux-libre-4.14.46-gnu/net/ipv6/sit.c
--- linux-libre-4.14.44-gnu/net/ipv6/sit.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/ipv6/sit.c	2018-05-30 06:19:59.000000000 -0400
@@ -1569,6 +1569,13 @@ static int ipip6_newlink(struct net *src
 	if (err < 0)
 		return err;
 
+	if (tb[IFLA_MTU]) {
+		u32 mtu = nla_get_u32(tb[IFLA_MTU]);
+
+		if (mtu >= IPV6_MIN_MTU && mtu <= 0xFFF8 - dev->hard_header_len)
+			dev->mtu = mtu;
+	}
+
 #ifdef CONFIG_IPV6_SIT_6RD
 	if (ipip6_netlink_6rd_parms(data, &ip6rd))
 		err = ipip6_tunnel_update_6rd(nt, &ip6rd);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/llc/llc_c_ac.c linux-libre-4.14.46-gnu/net/llc/llc_c_ac.c
--- linux-libre-4.14.44-gnu/net/llc/llc_c_ac.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/llc/llc_c_ac.c	2018-05-30 06:19:59.000000000 -0400
@@ -389,7 +389,7 @@ static int llc_conn_ac_send_i_cmd_p_set_
 	llc_pdu_init_as_i_cmd(skb, 0, llc->vS, llc->vR);
 	rc = llc_mac_hdr_init(skb, llc->dev->dev_addr, llc->daddr.mac);
 	if (likely(!rc)) {
-		llc_conn_send_pdu(sk, skb);
+		rc = llc_conn_send_pdu(sk, skb);
 		llc_conn_ac_inc_vs_by_1(sk, skb);
 	}
 	return rc;
@@ -916,7 +916,7 @@ static int llc_conn_ac_send_i_rsp_f_set_
 	llc_pdu_init_as_i_cmd(skb, llc->ack_pf, llc->vS, llc->vR);
 	rc = llc_mac_hdr_init(skb, llc->dev->dev_addr, llc->daddr.mac);
 	if (likely(!rc)) {
-		llc_conn_send_pdu(sk, skb);
+		rc = llc_conn_send_pdu(sk, skb);
 		llc_conn_ac_inc_vs_by_1(sk, skb);
 	}
 	return rc;
@@ -935,14 +935,17 @@ static int llc_conn_ac_send_i_rsp_f_set_
 int llc_conn_ac_send_i_as_ack(struct sock *sk, struct sk_buff *skb)
 {
 	struct llc_sock *llc = llc_sk(sk);
+	int ret;
 
 	if (llc->ack_must_be_send) {
-		llc_conn_ac_send_i_rsp_f_set_ackpf(sk, skb);
+		ret = llc_conn_ac_send_i_rsp_f_set_ackpf(sk, skb);
 		llc->ack_must_be_send = 0 ;
 		llc->ack_pf = 0;
-	} else
-		llc_conn_ac_send_i_cmd_p_set_0(sk, skb);
-	return 0;
+	} else {
+		ret = llc_conn_ac_send_i_cmd_p_set_0(sk, skb);
+	}
+
+	return ret;
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/llc/llc_conn.c linux-libre-4.14.46-gnu/net/llc/llc_conn.c
--- linux-libre-4.14.44-gnu/net/llc/llc_conn.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/llc/llc_conn.c	2018-05-30 06:19:59.000000000 -0400
@@ -30,7 +30,7 @@
 #endif
 
 static int llc_find_offset(int state, int ev_type);
-static void llc_conn_send_pdus(struct sock *sk);
+static int llc_conn_send_pdus(struct sock *sk, struct sk_buff *skb);
 static int llc_conn_service(struct sock *sk, struct sk_buff *skb);
 static int llc_exec_conn_trans_actions(struct sock *sk,
 				       struct llc_conn_state_trans *trans,
@@ -193,11 +193,11 @@ out_skb_put:
 	return rc;
 }
 
-void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb)
+int llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb)
 {
 	/* queue PDU to send to MAC layer */
 	skb_queue_tail(&sk->sk_write_queue, skb);
-	llc_conn_send_pdus(sk);
+	return llc_conn_send_pdus(sk, skb);
 }
 
 /**
@@ -255,7 +255,7 @@ void llc_conn_resend_i_pdu_as_cmd(struct
 	if (howmany_resend > 0)
 		llc->vS = (llc->vS + 1) % LLC_2_SEQ_NBR_MODULO;
 	/* any PDUs to re-send are queued up; start sending to MAC */
-	llc_conn_send_pdus(sk);
+	llc_conn_send_pdus(sk, NULL);
 out:;
 }
 
@@ -296,7 +296,7 @@ void llc_conn_resend_i_pdu_as_rsp(struct
 	if (howmany_resend > 0)
 		llc->vS = (llc->vS + 1) % LLC_2_SEQ_NBR_MODULO;
 	/* any PDUs to re-send are queued up; start sending to MAC */
-	llc_conn_send_pdus(sk);
+	llc_conn_send_pdus(sk, NULL);
 out:;
 }
 
@@ -340,12 +340,16 @@ out:
 /**
  *	llc_conn_send_pdus - Sends queued PDUs
  *	@sk: active connection
+ *	@hold_skb: the skb held by caller, or NULL if does not care
  *
- *	Sends queued pdus to MAC layer for transmission.
+ *	Sends queued pdus to MAC layer for transmission. When @hold_skb is
+ *	NULL, always return 0. Otherwise, return 0 if @hold_skb is sent
+ *	successfully, or 1 for failure.
  */
-static void llc_conn_send_pdus(struct sock *sk)
+static int llc_conn_send_pdus(struct sock *sk, struct sk_buff *hold_skb)
 {
 	struct sk_buff *skb;
+	int ret = 0;
 
 	while ((skb = skb_dequeue(&sk->sk_write_queue)) != NULL) {
 		struct llc_pdu_sn *pdu = llc_pdu_sn_hdr(skb);
@@ -357,10 +361,20 @@ static void llc_conn_send_pdus(struct so
 			skb_queue_tail(&llc_sk(sk)->pdu_unack_q, skb);
 			if (!skb2)
 				break;
-			skb = skb2;
+			dev_queue_xmit(skb2);
+		} else {
+			bool is_target = skb == hold_skb;
+			int rc;
+
+			if (is_target)
+				skb_get(skb);
+			rc = dev_queue_xmit(skb);
+			if (is_target)
+				ret = rc;
 		}
-		dev_queue_xmit(skb);
 	}
+
+	return ret;
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/mac80211/agg-rx.c linux-libre-4.14.46-gnu/net/mac80211/agg-rx.c
--- linux-libre-4.14.44-gnu/net/mac80211/agg-rx.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/mac80211/agg-rx.c	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2007-2010, Intel Corporation
  * Copyright(c) 2015-2017 Intel Deutschland GmbH
+ * Copyright (C) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -322,9 +323,6 @@ void ___ieee80211_start_rx_ba_session(st
 			 * driver so reject the timeout update.
 			 */
 			status = WLAN_STATUS_REQUEST_DECLINED;
-			ieee80211_send_addba_resp(sta->sdata, sta->sta.addr,
-						  tid, dialog_token, status,
-						  1, buf_size, timeout);
 			goto end;
 		}
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/mac80211/ieee80211_i.h linux-libre-4.14.46-gnu/net/mac80211/ieee80211_i.h
--- linux-libre-4.14.44-gnu/net/mac80211/ieee80211_i.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/mac80211/ieee80211_i.h	2018-05-30 06:19:59.000000000 -0400
@@ -1466,7 +1466,7 @@ struct ieee802_11_elems {
 	const struct ieee80211_timeout_interval_ie *timeout_int;
 	const u8 *opmode_notif;
 	const struct ieee80211_sec_chan_offs_ie *sec_chan_offs;
-	const struct ieee80211_mesh_chansw_params_ie *mesh_chansw_params_ie;
+	struct ieee80211_mesh_chansw_params_ie *mesh_chansw_params_ie;
 	const struct ieee80211_bss_max_idle_period_ie *max_idle_period_ie;
 
 	/* length of them, respectively */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/mac80211/mesh.c linux-libre-4.14.46-gnu/net/mac80211/mesh.c
--- linux-libre-4.14.44-gnu/net/mac80211/mesh.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/mac80211/mesh.c	2018-05-30 06:19:59.000000000 -0400
@@ -1253,13 +1253,12 @@ int ieee80211_mesh_csa_beacon(struct iee
 }
 
 static int mesh_fwd_csa_frame(struct ieee80211_sub_if_data *sdata,
-			       struct ieee80211_mgmt *mgmt, size_t len)
+			       struct ieee80211_mgmt *mgmt, size_t len,
+			       struct ieee802_11_elems *elems)
 {
 	struct ieee80211_mgmt *mgmt_fwd;
 	struct sk_buff *skb;
 	struct ieee80211_local *local = sdata->local;
-	u8 *pos = mgmt->u.action.u.chan_switch.variable;
-	size_t offset_ttl;
 
 	skb = dev_alloc_skb(local->tx_headroom + len);
 	if (!skb)
@@ -1267,13 +1266,9 @@ static int mesh_fwd_csa_frame(struct iee
 	skb_reserve(skb, local->tx_headroom);
 	mgmt_fwd = skb_put(skb, len);
 
-	/* offset_ttl is based on whether the secondary channel
-	 * offset is available or not. Subtract 1 from the mesh TTL
-	 * and disable the initiator flag before forwarding.
-	 */
-	offset_ttl = (len < 42) ? 7 : 10;
-	*(pos + offset_ttl) -= 1;
-	*(pos + offset_ttl + 1) &= ~WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR;
+	elems->mesh_chansw_params_ie->mesh_ttl--;
+	elems->mesh_chansw_params_ie->mesh_flags &=
+		~WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR;
 
 	memcpy(mgmt_fwd, mgmt, len);
 	eth_broadcast_addr(mgmt_fwd->da);
@@ -1321,7 +1316,7 @@ static void mesh_rx_csa_frame(struct iee
 
 	/* forward or re-broadcast the CSA frame */
 	if (fwd_csa) {
-		if (mesh_fwd_csa_frame(sdata, mgmt, len) < 0)
+		if (mesh_fwd_csa_frame(sdata, mgmt, len, &elems) < 0)
 			mcsa_dbg(sdata, "Failed to forward the CSA frame");
 	}
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/mac80211/rx.c linux-libre-4.14.46-gnu/net/mac80211/rx.c
--- linux-libre-4.14.44-gnu/net/mac80211/rx.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/mac80211/rx.c	2018-05-30 06:19:59.000000000 -0400
@@ -3928,7 +3928,7 @@ static bool ieee80211_invoke_fast_rx(str
 	if ((hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_FROMDS |
 					      IEEE80211_FCTL_TODS)) !=
 	    fast_rx->expected_ds_bits)
-		goto drop;
+		return false;
 
 	/* assign the key to drop unencrypted frames (later)
 	 * and strip the IV/MIC if necessary
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/mac80211/spectmgmt.c linux-libre-4.14.46-gnu/net/mac80211/spectmgmt.c
--- linux-libre-4.14.44-gnu/net/mac80211/spectmgmt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/mac80211/spectmgmt.c	2018-05-30 06:19:59.000000000 -0400
@@ -8,6 +8,7 @@
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2007-2008, Intel Corporation
  * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ * Copyright (C) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -27,7 +28,7 @@ int ieee80211_parse_ch_switch_ie(struct
 				 u32 sta_flags, u8 *bssid,
 				 struct ieee80211_csa_ie *csa_ie)
 {
-	enum nl80211_band new_band;
+	enum nl80211_band new_band = current_band;
 	int new_freq;
 	u8 new_chan_no;
 	struct ieee80211_channel *new_chan;
@@ -55,15 +56,13 @@ int ieee80211_parse_ch_switch_ie(struct
 				elems->ext_chansw_ie->new_operating_class,
 				&new_band)) {
 			sdata_info(sdata,
-				   "cannot understand ECSA IE operating class %d, disconnecting\n",
+				   "cannot understand ECSA IE operating class, %d, ignoring\n",
 				   elems->ext_chansw_ie->new_operating_class);
-			return -EINVAL;
 		}
 		new_chan_no = elems->ext_chansw_ie->new_ch_num;
 		csa_ie->count = elems->ext_chansw_ie->count;
 		csa_ie->mode = elems->ext_chansw_ie->mode;
 	} else if (elems->ch_switch_ie) {
-		new_band = current_band;
 		new_chan_no = elems->ch_switch_ie->new_ch_num;
 		csa_ie->count = elems->ch_switch_ie->count;
 		csa_ie->mode = elems->ch_switch_ie->mode;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/mac80211/sta_info.c linux-libre-4.14.46-gnu/net/mac80211/sta_info.c
--- linux-libre-4.14.44-gnu/net/mac80211/sta_info.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/mac80211/sta_info.c	2018-05-30 06:19:59.000000000 -0400
@@ -314,7 +314,7 @@ struct sta_info *sta_info_alloc(struct i
 
 	if (ieee80211_hw_check(hw, USES_RSS)) {
 		sta->pcpu_rx_stats =
-			alloc_percpu(struct ieee80211_sta_rx_stats);
+			alloc_percpu_gfp(struct ieee80211_sta_rx_stats, gfp);
 		if (!sta->pcpu_rx_stats)
 			goto free;
 	}
@@ -439,6 +439,7 @@ free_txq:
 	if (sta->sta.txq[0])
 		kfree(to_txq_info(sta->sta.txq[0]));
 free:
+	free_percpu(sta->pcpu_rx_stats);
 #ifdef CONFIG_MAC80211_MESH
 	kfree(sta->mesh);
 #endif
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/netfilter/ipvs/ip_vs_ftp.c linux-libre-4.14.46-gnu/net/netfilter/ipvs/ip_vs_ftp.c
--- linux-libre-4.14.44-gnu/net/netfilter/ipvs/ip_vs_ftp.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/netfilter/ipvs/ip_vs_ftp.c	2018-05-30 06:19:59.000000000 -0400
@@ -260,7 +260,7 @@ static int ip_vs_ftp_out(struct ip_vs_ap
 		buf_len = strlen(buf);
 
 		ct = nf_ct_get(skb, &ctinfo);
-		if (ct && (ct->status & IPS_NAT_MASK)) {
+		if (ct) {
 			bool mangled;
 
 			/* If mangling fails this function will return 0
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/netlabel/netlabel_unlabeled.c linux-libre-4.14.46-gnu/net/netlabel/netlabel_unlabeled.c
--- linux-libre-4.14.44-gnu/net/netlabel/netlabel_unlabeled.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/netlabel/netlabel_unlabeled.c	2018-05-30 06:19:59.000000000 -0400
@@ -1472,6 +1472,16 @@ int netlbl_unlabel_getattr(const struct
 		iface = rcu_dereference(netlbl_unlhsh_def);
 	if (iface == NULL || !iface->valid)
 		goto unlabel_getattr_nolabel;
+
+#if IS_ENABLED(CONFIG_IPV6)
+	/* When resolving a fallback label, check the sk_buff version as
+	 * it is possible (e.g. SCTP) to have family = PF_INET6 while
+	 * receiving ip_hdr(skb)->version = 4.
+	 */
+	if (family == PF_INET6 && ip_hdr(skb)->version == 4)
+		family = PF_INET;
+#endif /* IPv6 */
+
 	switch (family) {
 	case PF_INET: {
 		struct iphdr *hdr4;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/nfc/llcp_commands.c linux-libre-4.14.46-gnu/net/nfc/llcp_commands.c
--- linux-libre-4.14.44-gnu/net/nfc/llcp_commands.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/nfc/llcp_commands.c	2018-05-30 06:19:59.000000000 -0400
@@ -149,6 +149,10 @@ struct nfc_llcp_sdp_tlv *nfc_llcp_build_
 
 	pr_debug("uri: %s, len: %zu\n", uri, uri_len);
 
+	/* sdreq->tlv_len is u8, takes uri_len, + 3 for header, + 1 for NULL */
+	if (WARN_ON_ONCE(uri_len > U8_MAX - 4))
+		return NULL;
+
 	sdreq = kzalloc(sizeof(struct nfc_llcp_sdp_tlv), GFP_KERNEL);
 	if (sdreq == NULL)
 		return NULL;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/nfc/netlink.c linux-libre-4.14.46-gnu/net/nfc/netlink.c
--- linux-libre-4.14.44-gnu/net/nfc/netlink.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/nfc/netlink.c	2018-05-30 06:19:59.000000000 -0400
@@ -61,7 +61,8 @@ static const struct nla_policy nfc_genl_
 };
 
 static const struct nla_policy nfc_sdp_genl_policy[NFC_SDP_ATTR_MAX + 1] = {
-	[NFC_SDP_ATTR_URI] = { .type = NLA_STRING },
+	[NFC_SDP_ATTR_URI] = { .type = NLA_STRING,
+			       .len = U8_MAX - 4 },
 	[NFC_SDP_ATTR_SAP] = { .type = NLA_U8 },
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/qrtr/smd.c linux-libre-4.14.46-gnu/net/qrtr/smd.c
--- linux-libre-4.14.44-gnu/net/qrtr/smd.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/qrtr/smd.c	2018-05-30 06:19:59.000000000 -0400
@@ -114,5 +114,6 @@ static struct rpmsg_driver qcom_smd_qrtr
 
 module_rpmsg_driver(qcom_smd_qrtr_driver);
 
+MODULE_ALIAS("rpmsg:IPCRTR");
 MODULE_DESCRIPTION("Qualcomm IPC-Router SMD interface driver");
 MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/rds/tcp_listen.c linux-libre-4.14.46-gnu/net/rds/tcp_listen.c
--- linux-libre-4.14.44-gnu/net/rds/tcp_listen.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/rds/tcp_listen.c	2018-05-30 06:19:59.000000000 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006 Oracle.  All rights reserved.
+ * Copyright (c) 2006, 2018 Oracle.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -142,12 +142,20 @@ int rds_tcp_accept_one(struct socket *so
 	if (ret)
 		goto out;
 
-	new_sock->type = sock->type;
-	new_sock->ops = sock->ops;
 	ret = sock->ops->accept(sock, new_sock, O_NONBLOCK, true);
 	if (ret < 0)
 		goto out;
 
+	/* sock_create_lite() does not get a hold on the owner module so we
+	 * need to do it here.  Note that sock_release() uses sock->ops to
+	 * determine if it needs to decrement the reference count.  So set
+	 * sock->ops after calling accept() in case that fails.  And there's
+	 * no need to do try_module_get() as the listener should have a hold
+	 * already.
+	 */
+	new_sock->ops = sock->ops;
+	__module_get(new_sock->ops->owner);
+
 	ret = rds_tcp_keepalive(new_sock);
 	if (ret < 0)
 		goto out;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/rxrpc/input.c linux-libre-4.14.46-gnu/net/rxrpc/input.c
--- linux-libre-4.14.44-gnu/net/rxrpc/input.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/rxrpc/input.c	2018-05-30 06:19:59.000000000 -0400
@@ -1175,16 +1175,19 @@ void rxrpc_data_ready(struct sock *udp_s
 			goto discard_unlock;
 
 		if (sp->hdr.callNumber == chan->last_call) {
-			/* For the previous service call, if completed successfully, we
-			 * discard all further packets.
+			if (chan->call ||
+			    sp->hdr.type == RXRPC_PACKET_TYPE_ABORT)
+				goto discard_unlock;
+
+			/* For the previous service call, if completed
+			 * successfully, we discard all further packets.
 			 */
 			if (rxrpc_conn_is_service(conn) &&
-			    (chan->last_type == RXRPC_PACKET_TYPE_ACK ||
-			     sp->hdr.type == RXRPC_PACKET_TYPE_ABORT))
+			    chan->last_type == RXRPC_PACKET_TYPE_ACK)
 				goto discard_unlock;
 
-			/* But otherwise we need to retransmit the final packet from
-			 * data cached in the connection record.
+			/* But otherwise we need to retransmit the final packet
+			 * from data cached in the connection record.
 			 */
 			rxrpc_post_packet_to_conn(conn, skb);
 			goto out_unlock;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/rxrpc/recvmsg.c linux-libre-4.14.46-gnu/net/rxrpc/recvmsg.c
--- linux-libre-4.14.44-gnu/net/rxrpc/recvmsg.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/rxrpc/recvmsg.c	2018-05-30 06:19:59.000000000 -0400
@@ -513,9 +513,10 @@ try_again:
 			ret = put_cmsg(msg, SOL_RXRPC, RXRPC_USER_CALL_ID,
 				       sizeof(unsigned int), &id32);
 		} else {
+			unsigned long idl = call->user_call_ID;
+
 			ret = put_cmsg(msg, SOL_RXRPC, RXRPC_USER_CALL_ID,
-				       sizeof(unsigned long),
-				       &call->user_call_ID);
+				       sizeof(unsigned long), &idl);
 		}
 		if (ret < 0)
 			goto error_unlock_call;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/rxrpc/sendmsg.c linux-libre-4.14.46-gnu/net/rxrpc/sendmsg.c
--- linux-libre-4.14.44-gnu/net/rxrpc/sendmsg.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/rxrpc/sendmsg.c	2018-05-30 06:19:59.000000000 -0400
@@ -92,7 +92,9 @@ static inline void rxrpc_instant_resend(
 	spin_lock_bh(&call->lock);
 
 	if (call->state < RXRPC_CALL_COMPLETE) {
-		call->rxtx_annotations[ix] = RXRPC_TX_ANNO_RETRANS;
+		call->rxtx_annotations[ix] =
+			(call->rxtx_annotations[ix] & RXRPC_TX_ANNO_LAST) |
+			RXRPC_TX_ANNO_RETRANS;
 		if (!test_and_set_bit(RXRPC_CALL_EV_RESEND, &call->events))
 			rxrpc_queue_call(call);
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/sched/act_bpf.c linux-libre-4.14.46-gnu/net/sched/act_bpf.c
--- linux-libre-4.14.44-gnu/net/sched/act_bpf.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/sched/act_bpf.c	2018-05-30 06:19:59.000000000 -0400
@@ -356,7 +356,7 @@ static int tcf_bpf_init(struct net *net,
 	return res;
 out:
 	if (res == ACT_P_CREATED)
-		tcf_idr_cleanup(*act, est);
+		tcf_idr_release(*act, bind);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/sched/act_ipt.c linux-libre-4.14.46-gnu/net/sched/act_ipt.c
--- linux-libre-4.14.44-gnu/net/sched/act_ipt.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/sched/act_ipt.c	2018-05-30 06:19:59.000000000 -0400
@@ -80,9 +80,12 @@ static void ipt_destroy_target(struct xt
 static void tcf_ipt_release(struct tc_action *a, int bind)
 {
 	struct tcf_ipt *ipt = to_ipt(a);
-	ipt_destroy_target(ipt->tcfi_t);
+
+	if (ipt->tcfi_t) {
+		ipt_destroy_target(ipt->tcfi_t);
+		kfree(ipt->tcfi_t);
+	}
 	kfree(ipt->tcfi_tname);
-	kfree(ipt->tcfi_t);
 }
 
 static const struct nla_policy ipt_policy[TCA_IPT_MAX + 1] = {
@@ -187,7 +190,7 @@ err2:
 	kfree(tname);
 err1:
 	if (ret == ACT_P_CREATED)
-		tcf_idr_cleanup(*a, est);
+		tcf_idr_release(*a, bind);
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/sched/act_pedit.c linux-libre-4.14.46-gnu/net/sched/act_pedit.c
--- linux-libre-4.14.44-gnu/net/sched/act_pedit.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/sched/act_pedit.c	2018-05-30 06:19:59.000000000 -0400
@@ -176,7 +176,7 @@ static int tcf_pedit_init(struct net *ne
 		p = to_pedit(*a);
 		keys = kmalloc(ksize, GFP_KERNEL);
 		if (keys == NULL) {
-			tcf_idr_cleanup(*a, est);
+			tcf_idr_release(*a, bind);
 			kfree(keys_ex);
 			return -ENOMEM;
 		}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/sched/act_police.c linux-libre-4.14.46-gnu/net/sched/act_police.c
--- linux-libre-4.14.44-gnu/net/sched/act_police.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/sched/act_police.c	2018-05-30 06:19:59.000000000 -0400
@@ -194,7 +194,7 @@ failure:
 	qdisc_put_rtab(P_tab);
 	qdisc_put_rtab(R_tab);
 	if (ret == ACT_P_CREATED)
-		tcf_idr_cleanup(*a, est);
+		tcf_idr_release(*a, bind);
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/sched/act_sample.c linux-libre-4.14.46-gnu/net/sched/act_sample.c
--- linux-libre-4.14.44-gnu/net/sched/act_sample.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/sched/act_sample.c	2018-05-30 06:19:59.000000000 -0400
@@ -103,7 +103,8 @@ static void tcf_sample_cleanup_rcu(struc
 
 	psample_group = rcu_dereference_protected(s->psample_group, 1);
 	RCU_INIT_POINTER(s->psample_group, NULL);
-	psample_group_put(psample_group);
+	if (psample_group)
+		psample_group_put(psample_group);
 }
 
 static void tcf_sample_cleanup(struct tc_action *a, int bind)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/sched/act_simple.c linux-libre-4.14.46-gnu/net/sched/act_simple.c
--- linux-libre-4.14.44-gnu/net/sched/act_simple.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/sched/act_simple.c	2018-05-30 06:19:59.000000000 -0400
@@ -121,7 +121,7 @@ static int tcf_simp_init(struct net *net
 		d = to_defact(*a);
 		ret = alloc_defdata(d, defdata);
 		if (ret < 0) {
-			tcf_idr_cleanup(*a, est);
+			tcf_idr_release(*a, bind);
 			return ret;
 		}
 		d->tcf_action = parm->action;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/sched/act_skbmod.c linux-libre-4.14.46-gnu/net/sched/act_skbmod.c
--- linux-libre-4.14.44-gnu/net/sched/act_skbmod.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/sched/act_skbmod.c	2018-05-30 06:19:59.000000000 -0400
@@ -155,7 +155,7 @@ static int tcf_skbmod_init(struct net *n
 	ASSERT_RTNL();
 	p = kzalloc(sizeof(struct tcf_skbmod_params), GFP_KERNEL);
 	if (unlikely(!p)) {
-		if (ovr)
+		if (ret == ACT_P_CREATED)
 			tcf_idr_release(*a, bind);
 		return -ENOMEM;
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/smc/smc_core.c linux-libre-4.14.46-gnu/net/smc/smc_core.c
--- linux-libre-4.14.44-gnu/net/smc/smc_core.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/smc/smc_core.c	2018-05-30 06:19:59.000000000 -0400
@@ -174,6 +174,7 @@ static int smc_lgr_create(struct smc_soc
 
 	lnk = &lgr->lnk[SMC_SINGLE_LINK];
 	/* initialize link */
+	lnk->link_id = SMC_SINGLE_LINK;
 	lnk->smcibdev = smcibdev;
 	lnk->ibport = ibport;
 	lnk->path_mtu = smcibdev->pattr[ibport - 1].active_mtu;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/smc/smc_ib.c linux-libre-4.14.46-gnu/net/smc/smc_ib.c
--- linux-libre-4.14.44-gnu/net/smc/smc_ib.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/smc/smc_ib.c	2018-05-30 06:19:59.000000000 -0400
@@ -23,6 +23,8 @@
 #include "smc_wr.h"
 #include "smc.h"
 
+#define SMC_MAX_CQE 32766	/* max. # of completion queue elements */
+
 #define SMC_QP_MIN_RNR_TIMER		5
 #define SMC_QP_TIMEOUT			15 /* 4096 * 2 ** timeout usec */
 #define SMC_QP_RETRY_CNT			7 /* 7: infinite */
@@ -435,9 +437,15 @@ out:
 long smc_ib_setup_per_ibdev(struct smc_ib_device *smcibdev)
 {
 	struct ib_cq_init_attr cqattr =	{
-		.cqe = SMC_WR_MAX_CQE, .comp_vector = 0 };
+		.cqe = SMC_MAX_CQE, .comp_vector = 0 };
+	int cqe_size_order, smc_order;
 	long rc;
 
+	/* the calculated number of cq entries fits to mlx5 cq allocation */
+	cqe_size_order = cache_line_size() == 128 ? 7 : 6;
+	smc_order = MAX_ORDER - cqe_size_order - 1;
+	if (SMC_MAX_CQE + 2 > (0x00000001 << smc_order) * PAGE_SIZE)
+		cqattr.cqe = (0x00000001 << smc_order) * PAGE_SIZE - 2;
 	smcibdev->roce_cq_send = ib_create_cq(smcibdev->ibdev,
 					      smc_wr_tx_cq_handler, NULL,
 					      smcibdev, &cqattr);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/smc/smc_llc.c linux-libre-4.14.46-gnu/net/smc/smc_llc.c
--- linux-libre-4.14.44-gnu/net/smc/smc_llc.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/smc/smc_llc.c	2018-05-30 06:19:59.000000000 -0400
@@ -92,7 +92,7 @@ int smc_llc_send_confirm_link(struct smc
 	memcpy(confllc->sender_mac, mac, ETH_ALEN);
 	memcpy(confllc->sender_gid, gid, SMC_GID_SIZE);
 	hton24(confllc->sender_qp_num, link->roce_qp->qp_num);
-	/* confllc->link_num = SMC_SINGLE_LINK; already done by memset above */
+	confllc->link_num = link->link_id;
 	memcpy(confllc->link_uid, lgr->id, SMC_LGR_ID_SIZE);
 	confllc->max_links = SMC_LINKS_PER_LGR_MAX;
 	/* send llc message */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/smc/smc_wr.h linux-libre-4.14.46-gnu/net/smc/smc_wr.h
--- linux-libre-4.14.44-gnu/net/smc/smc_wr.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/smc/smc_wr.h	2018-05-30 06:19:59.000000000 -0400
@@ -19,7 +19,6 @@
 #include "smc.h"
 #include "smc_core.h"
 
-#define SMC_WR_MAX_CQE 32768	/* max. # of completion queue elements */
 #define SMC_WR_BUF_CNT 16	/* # of ctrl buffers per link */
 
 #define SMC_WR_TX_WAIT_FREE_SLOT_TIME	(10 * HZ)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/tls/tls_main.c linux-libre-4.14.46-gnu/net/tls/tls_main.c
--- linux-libre-4.14.44-gnu/net/tls/tls_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/tls/tls_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -299,7 +299,8 @@ static int do_tls_getsockopt_tx(struct s
 			goto out;
 		}
 		lock_sock(sk);
-		memcpy(crypto_info_aes_gcm_128->iv, ctx->iv,
+		memcpy(crypto_info_aes_gcm_128->iv,
+		       ctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE,
 		       TLS_CIPHER_AES_GCM_128_IV_SIZE);
 		release_sock(sk);
 		if (copy_to_user(optval,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/wireless/sme.c linux-libre-4.14.46-gnu/net/wireless/sme.c
--- linux-libre-4.14.44-gnu/net/wireless/sme.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/wireless/sme.c	2018-05-30 06:19:59.000000000 -0400
@@ -989,6 +989,8 @@ void __cfg80211_disconnected(struct net_
 	wdev->current_bss = NULL;
 	wdev->ssid_len = 0;
 	wdev->conn_owner_nlportid = 0;
+	kzfree(wdev->connect_keys);
+	wdev->connect_keys = NULL;
 
 	nl80211_send_disconnected(rdev, dev, reason, ie, ie_len, from_ap);
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/xfrm/xfrm_input.c linux-libre-4.14.46-gnu/net/xfrm/xfrm_input.c
--- linux-libre-4.14.44-gnu/net/xfrm/xfrm_input.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/xfrm/xfrm_input.c	2018-05-30 06:19:59.000000000 -0400
@@ -26,6 +26,12 @@ struct xfrm_trans_tasklet {
 };
 
 struct xfrm_trans_cb {
+	union {
+		struct inet_skb_parm	h4;
+#if IS_ENABLED(CONFIG_IPV6)
+		struct inet6_skb_parm	h6;
+#endif
+	} header;
 	int (*finish)(struct net *net, struct sock *sk, struct sk_buff *skb);
 };
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/xfrm/xfrm_output.c linux-libre-4.14.46-gnu/net/xfrm/xfrm_output.c
--- linux-libre-4.14.44-gnu/net/xfrm/xfrm_output.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/xfrm/xfrm_output.c	2018-05-30 06:19:59.000000000 -0400
@@ -285,8 +285,9 @@ void xfrm_local_error(struct sk_buff *sk
 		return;
 
 	afinfo = xfrm_state_get_afinfo(proto);
-	if (afinfo)
+	if (afinfo) {
 		afinfo->local_error(skb, mtu);
-	rcu_read_unlock();
+		rcu_read_unlock();
+	}
 }
 EXPORT_SYMBOL_GPL(xfrm_local_error);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/xfrm/xfrm_policy.c linux-libre-4.14.46-gnu/net/xfrm/xfrm_policy.c
--- linux-libre-4.14.44-gnu/net/xfrm/xfrm_policy.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/xfrm/xfrm_policy.c	2018-05-30 06:19:59.000000000 -0400
@@ -1459,10 +1459,13 @@ xfrm_tmpl_resolve(struct xfrm_policy **p
 static int xfrm_get_tos(const struct flowi *fl, int family)
 {
 	const struct xfrm_policy_afinfo *afinfo;
-	int tos = 0;
+	int tos;
 
 	afinfo = xfrm_policy_get_afinfo(family);
-	tos = afinfo ? afinfo->get_tos(fl) : 0;
+	if (!afinfo)
+		return 0;
+
+	tos = afinfo->get_tos(fl);
 
 	rcu_read_unlock();
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/net/xfrm/xfrm_replay.c linux-libre-4.14.46-gnu/net/xfrm/xfrm_replay.c
--- linux-libre-4.14.44-gnu/net/xfrm/xfrm_replay.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/net/xfrm/xfrm_replay.c	2018-05-30 06:19:59.000000000 -0400
@@ -658,7 +658,7 @@ static int xfrm_replay_overflow_offload_
 		} else {
 			XFRM_SKB_CB(skb)->seq.output.low = oseq + 1;
 			XFRM_SKB_CB(skb)->seq.output.hi = oseq_hi;
-			xo->seq.low = oseq = oseq + 1;
+			xo->seq.low = oseq + 1;
 			xo->seq.hi = oseq_hi;
 			oseq += skb_shinfo(skb)->gso_segs;
 		}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/scripts/adjust_autoksyms.sh linux-libre-4.14.46-gnu/scripts/adjust_autoksyms.sh
--- linux-libre-4.14.44-gnu/scripts/adjust_autoksyms.sh	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/scripts/adjust_autoksyms.sh	2018-05-30 06:19:59.000000000 -0400
@@ -84,6 +84,13 @@ while read sympath; do
 	depfile="include/config/ksym/${sympath}.h"
 	mkdir -p "$(dirname "$depfile")"
 	touch "$depfile"
+	# Filesystems with coarse time precision may create timestamps
+	# equal to the one from a file that was very recently built and that
+	# needs to be rebuild. Let's guard against that by making sure our
+	# dep files are always newer than the first file we created here.
+	while [ ! "$depfile" -nt "$new_ksyms_file" ]; do
+		touch "$depfile"
+	done
 	echo $((count += 1))
 done | tail -1 )
 changed=${changed:-0}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/scripts/package/builddeb linux-libre-4.14.46-gnu/scripts/package/builddeb
--- linux-libre-4.14.44-gnu/scripts/package/builddeb	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/scripts/package/builddeb	2018-05-30 06:19:59.000000000 -0400
@@ -313,7 +313,7 @@ fi
 
 # Build kernel header package
 (cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
-(cd $srctree; find arch/*/include include scripts -type f) >> "$objtree/debian/hdrsrcfiles"
+(cd $srctree; find arch/*/include include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles"
 if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
diff -druNp --no-dereference linux-libre-4.14.44-gnu/security/integrity/digsig.c linux-libre-4.14.46-gnu/security/integrity/digsig.c
--- linux-libre-4.14.44-gnu/security/integrity/digsig.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/security/integrity/digsig.c	2018-05-30 06:19:59.000000000 -0400
@@ -18,6 +18,7 @@
 #include <linux/cred.h>
 #include <linux/key-type.h>
 #include <linux/digsig.h>
+#include <linux/vmalloc.h>
 #include <crypto/public_key.h>
 #include <keys/system_keyring.h>
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/security/integrity/ima/ima_crypto.c linux-libre-4.14.46-gnu/security/integrity/ima/ima_crypto.c
--- linux-libre-4.14.44-gnu/security/integrity/ima/ima_crypto.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/security/integrity/ima/ima_crypto.c	2018-05-30 06:19:59.000000000 -0400
@@ -78,6 +78,8 @@ int __init ima_init_crypto(void)
 		       hash_algo_name[ima_hash_algo], rc);
 		return rc;
 	}
+	pr_info("Allocated hash algorithm: %s\n",
+		hash_algo_name[ima_hash_algo]);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/security/integrity/ima/ima_main.c linux-libre-4.14.46-gnu/security/integrity/ima/ima_main.c
--- linux-libre-4.14.44-gnu/security/integrity/ima/ima_main.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/security/integrity/ima/ima_main.c	2018-05-30 06:19:59.000000000 -0400
@@ -16,6 +16,9 @@
  *	implements the IMA hooks: ima_bprm_check, ima_file_mmap,
  *	and ima_file_check.
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/file.h>
 #include <linux/binfmts.h>
@@ -427,6 +430,16 @@ static int __init init_ima(void)
 	ima_init_template_list();
 	hash_setup(CONFIG_IMA_DEFAULT_HASH);
 	error = ima_init();
+
+	if (error && strcmp(hash_algo_name[ima_hash_algo],
+			    CONFIG_IMA_DEFAULT_HASH) != 0) {
+		pr_info("Allocating %s failed, going to use default hash algorithm %s\n",
+			hash_algo_name[ima_hash_algo], CONFIG_IMA_DEFAULT_HASH);
+		hash_setup_done = 0;
+		hash_setup(CONFIG_IMA_DEFAULT_HASH);
+		error = ima_init();
+	}
+
 	if (!error) {
 		ima_initialized = 1;
 		ima_update_policy_flag();
diff -druNp --no-dereference linux-libre-4.14.44-gnu/security/integrity/ima/Kconfig linux-libre-4.14.46-gnu/security/integrity/ima/Kconfig
--- linux-libre-4.14.44-gnu/security/integrity/ima/Kconfig	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/security/integrity/ima/Kconfig	2018-05-30 06:19:59.000000000 -0400
@@ -10,6 +10,7 @@ config IMA
 	select CRYPTO_HASH_INFO
 	select TCG_TPM if HAS_IOMEM && !UML
 	select TCG_TIS if TCG_TPM && X86
+	select TCG_CRB if TCG_TPM && ACPI
 	select TCG_IBMVTPM if TCG_TPM && PPC_PSERIES
 	help
 	  The Trusted Computing Group(TCG) runtime Integrity
diff -druNp --no-dereference linux-libre-4.14.44-gnu/sound/core/timer.c linux-libre-4.14.46-gnu/sound/core/timer.c
--- linux-libre-4.14.44-gnu/sound/core/timer.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/sound/core/timer.c	2018-05-30 06:19:59.000000000 -0400
@@ -592,7 +592,7 @@ static int snd_timer_stop1(struct snd_ti
 	else
 		timeri->flags |= SNDRV_TIMER_IFLG_PAUSED;
 	snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP :
-			  SNDRV_TIMER_EVENT_CONTINUE);
+			  SNDRV_TIMER_EVENT_PAUSE);
  unlock:
 	spin_unlock_irqrestore(&timer->lock, flags);
 	return result;
@@ -614,7 +614,7 @@ static int snd_timer_stop_slave(struct s
 		list_del_init(&timeri->ack_list);
 		list_del_init(&timeri->active_list);
 		snd_timer_notify1(timeri, stop ? SNDRV_TIMER_EVENT_STOP :
-				  SNDRV_TIMER_EVENT_CONTINUE);
+				  SNDRV_TIMER_EVENT_PAUSE);
 		spin_unlock(&timeri->timer->lock);
 	}
 	spin_unlock_irqrestore(&slave_active_lock, flags);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/sound/core/vmaster.c linux-libre-4.14.46-gnu/sound/core/vmaster.c
--- linux-libre-4.14.44-gnu/sound/core/vmaster.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/sound/core/vmaster.c	2018-05-30 06:19:59.000000000 -0400
@@ -68,10 +68,13 @@ static int slave_update(struct link_slav
 		return -ENOMEM;
 	uctl->id = slave->slave.id;
 	err = slave->slave.get(&slave->slave, uctl);
+	if (err < 0)
+		goto error;
 	for (ch = 0; ch < slave->info.count; ch++)
 		slave->vals[ch] = uctl->value.integer.value[ch];
+ error:
 	kfree(uctl);
-	return 0;
+	return err < 0 ? err : 0;
 }
 
 /* get the slave ctl info and save the initial values */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/arch/arm/include/uapi/asm/kvm.h linux-libre-4.14.46-gnu/tools/arch/arm/include/uapi/asm/kvm.h
--- linux-libre-4.14.44-gnu/tools/arch/arm/include/uapi/asm/kvm.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/arch/arm/include/uapi/asm/kvm.h	2018-05-30 06:19:59.000000000 -0400
@@ -180,6 +180,12 @@ struct kvm_arch_memory_slot {
 #define KVM_REG_ARM_VFP_FPINST		0x1009
 #define KVM_REG_ARM_VFP_FPINST2		0x100A
 
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW			(0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r)		(KVM_REG_ARM | KVM_REG_SIZE_U64 | \
+					 KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION	KVM_REG_ARM_FW_REG(0)
+
 /* Device Control API: ARM VGIC */
 #define KVM_DEV_ARM_VGIC_GRP_ADDR	0
 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS	1
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/arch/arm64/include/uapi/asm/kvm.h linux-libre-4.14.46-gnu/tools/arch/arm64/include/uapi/asm/kvm.h
--- linux-libre-4.14.44-gnu/tools/arch/arm64/include/uapi/asm/kvm.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/arch/arm64/include/uapi/asm/kvm.h	2018-05-30 06:19:59.000000000 -0400
@@ -200,6 +200,12 @@ struct kvm_arch_memory_slot {
 #define KVM_REG_ARM_TIMER_CNT		ARM64_SYS_REG(3, 3, 14, 3, 2)
 #define KVM_REG_ARM_TIMER_CVAL		ARM64_SYS_REG(3, 3, 14, 0, 2)
 
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW			(0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r)		(KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
+					 KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION	KVM_REG_ARM_FW_REG(0)
+
 /* Device Control API: ARM VGIC */
 #define KVM_DEV_ARM_VGIC_GRP_ADDR	0
 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS	1
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/arch/powerpc/include/uapi/asm/kvm.h linux-libre-4.14.46-gnu/tools/arch/powerpc/include/uapi/asm/kvm.h
--- linux-libre-4.14.44-gnu/tools/arch/powerpc/include/uapi/asm/kvm.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/arch/powerpc/include/uapi/asm/kvm.h	2018-05-30 06:19:59.000000000 -0400
@@ -607,6 +607,8 @@ struct kvm_ppc_rmmu_info {
 #define KVM_REG_PPC_TIDR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xbc)
 #define KVM_REG_PPC_PSSCR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xbd)
 
+#define KVM_REG_PPC_DEC_EXPIRY	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xbe)
+
 /* Transactional Memory checkpointed state:
  * This is all GPRs, all VSX regs and a subset of SPRs
  */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/arch/s390/include/uapi/asm/kvm.h linux-libre-4.14.46-gnu/tools/arch/s390/include/uapi/asm/kvm.h
--- linux-libre-4.14.44-gnu/tools/arch/s390/include/uapi/asm/kvm.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/arch/s390/include/uapi/asm/kvm.h	2018-05-30 06:19:59.000000000 -0400
@@ -228,6 +228,7 @@ struct kvm_guest_debug_arch {
 #define KVM_SYNC_RICCB  (1UL << 7)
 #define KVM_SYNC_FPRS   (1UL << 8)
 #define KVM_SYNC_GSCB   (1UL << 9)
+#define KVM_SYNC_BPBC   (1UL << 10)
 /* length and alignment of the sdnx as a power of two */
 #define SDNXC 8
 #define SDNXL (1UL << SDNXC)
@@ -251,7 +252,9 @@ struct kvm_sync_regs {
 	};
 	__u8  reserved[512];	/* for future vector expansion */
 	__u32 fpc;		/* valid on KVM_SYNC_VRS or KVM_SYNC_FPRS */
-	__u8 padding1[52];	/* riccb needs to be 64byte aligned */
+	__u8 bpbc : 1;		/* bp mode */
+	__u8 reserved2 : 7;
+	__u8 padding1[51];	/* riccb needs to be 64byte aligned */
 	__u8 riccb[64];		/* runtime instrumentation controls block */
 	__u8 padding2[192];	/* sdnx needs to be 256byte aligned */
 	union {
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/arch/x86/include/asm/cpufeatures.h linux-libre-4.14.46-gnu/tools/arch/x86/include/asm/cpufeatures.h
--- linux-libre-4.14.44-gnu/tools/arch/x86/include/asm/cpufeatures.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/arch/x86/include/asm/cpufeatures.h	2018-05-30 06:19:59.000000000 -0400
@@ -13,173 +13,176 @@
 /*
  * Defines x86 CPU feature bits
  */
-#define NCAPINTS	18	/* N 32-bit words worth of info */
-#define NBUGINTS	1	/* N 32-bit bug flags */
+#define NCAPINTS			19	   /* N 32-bit words worth of info */
+#define NBUGINTS			1	   /* N 32-bit bug flags */
 
 /*
  * Note: If the comment begins with a quoted string, that string is used
  * in /proc/cpuinfo instead of the macro name.  If the string is "",
  * this feature bit is not displayed in /proc/cpuinfo at all.
+ *
+ * When adding new features here that depend on other features,
+ * please update the table in kernel/cpu/cpuid-deps.c as well.
  */
 
-/* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
-#define X86_FEATURE_FPU		( 0*32+ 0) /* Onboard FPU */
-#define X86_FEATURE_VME		( 0*32+ 1) /* Virtual Mode Extensions */
-#define X86_FEATURE_DE		( 0*32+ 2) /* Debugging Extensions */
-#define X86_FEATURE_PSE		( 0*32+ 3) /* Page Size Extensions */
-#define X86_FEATURE_TSC		( 0*32+ 4) /* Time Stamp Counter */
-#define X86_FEATURE_MSR		( 0*32+ 5) /* Model-Specific Registers */
-#define X86_FEATURE_PAE		( 0*32+ 6) /* Physical Address Extensions */
-#define X86_FEATURE_MCE		( 0*32+ 7) /* Machine Check Exception */
-#define X86_FEATURE_CX8		( 0*32+ 8) /* CMPXCHG8 instruction */
-#define X86_FEATURE_APIC	( 0*32+ 9) /* Onboard APIC */
-#define X86_FEATURE_SEP		( 0*32+11) /* SYSENTER/SYSEXIT */
-#define X86_FEATURE_MTRR	( 0*32+12) /* Memory Type Range Registers */
-#define X86_FEATURE_PGE		( 0*32+13) /* Page Global Enable */
-#define X86_FEATURE_MCA		( 0*32+14) /* Machine Check Architecture */
-#define X86_FEATURE_CMOV	( 0*32+15) /* CMOV instructions */
-					  /* (plus FCMOVcc, FCOMI with FPU) */
-#define X86_FEATURE_PAT		( 0*32+16) /* Page Attribute Table */
-#define X86_FEATURE_PSE36	( 0*32+17) /* 36-bit PSEs */
-#define X86_FEATURE_PN		( 0*32+18) /* Processor serial number */
-#define X86_FEATURE_CLFLUSH	( 0*32+19) /* CLFLUSH instruction */
-#define X86_FEATURE_DS		( 0*32+21) /* "dts" Debug Store */
-#define X86_FEATURE_ACPI	( 0*32+22) /* ACPI via MSR */
-#define X86_FEATURE_MMX		( 0*32+23) /* Multimedia Extensions */
-#define X86_FEATURE_FXSR	( 0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
-#define X86_FEATURE_XMM		( 0*32+25) /* "sse" */
-#define X86_FEATURE_XMM2	( 0*32+26) /* "sse2" */
-#define X86_FEATURE_SELFSNOOP	( 0*32+27) /* "ss" CPU self snoop */
-#define X86_FEATURE_HT		( 0*32+28) /* Hyper-Threading */
-#define X86_FEATURE_ACC		( 0*32+29) /* "tm" Automatic clock control */
-#define X86_FEATURE_IA64	( 0*32+30) /* IA-64 processor */
-#define X86_FEATURE_PBE		( 0*32+31) /* Pending Break Enable */
+/* Intel-defined CPU features, CPUID level 0x00000001 (EDX), word 0 */
+#define X86_FEATURE_FPU			( 0*32+ 0) /* Onboard FPU */
+#define X86_FEATURE_VME			( 0*32+ 1) /* Virtual Mode Extensions */
+#define X86_FEATURE_DE			( 0*32+ 2) /* Debugging Extensions */
+#define X86_FEATURE_PSE			( 0*32+ 3) /* Page Size Extensions */
+#define X86_FEATURE_TSC			( 0*32+ 4) /* Time Stamp Counter */
+#define X86_FEATURE_MSR			( 0*32+ 5) /* Model-Specific Registers */
+#define X86_FEATURE_PAE			( 0*32+ 6) /* Physical Address Extensions */
+#define X86_FEATURE_MCE			( 0*32+ 7) /* Machine Check Exception */
+#define X86_FEATURE_CX8			( 0*32+ 8) /* CMPXCHG8 instruction */
+#define X86_FEATURE_APIC		( 0*32+ 9) /* Onboard APIC */
+#define X86_FEATURE_SEP			( 0*32+11) /* SYSENTER/SYSEXIT */
+#define X86_FEATURE_MTRR		( 0*32+12) /* Memory Type Range Registers */
+#define X86_FEATURE_PGE			( 0*32+13) /* Page Global Enable */
+#define X86_FEATURE_MCA			( 0*32+14) /* Machine Check Architecture */
+#define X86_FEATURE_CMOV		( 0*32+15) /* CMOV instructions (plus FCMOVcc, FCOMI with FPU) */
+#define X86_FEATURE_PAT			( 0*32+16) /* Page Attribute Table */
+#define X86_FEATURE_PSE36		( 0*32+17) /* 36-bit PSEs */
+#define X86_FEATURE_PN			( 0*32+18) /* Processor serial number */
+#define X86_FEATURE_CLFLUSH		( 0*32+19) /* CLFLUSH instruction */
+#define X86_FEATURE_DS			( 0*32+21) /* "dts" Debug Store */
+#define X86_FEATURE_ACPI		( 0*32+22) /* ACPI via MSR */
+#define X86_FEATURE_MMX			( 0*32+23) /* Multimedia Extensions */
+#define X86_FEATURE_FXSR		( 0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */
+#define X86_FEATURE_XMM			( 0*32+25) /* "sse" */
+#define X86_FEATURE_XMM2		( 0*32+26) /* "sse2" */
+#define X86_FEATURE_SELFSNOOP		( 0*32+27) /* "ss" CPU self snoop */
+#define X86_FEATURE_HT			( 0*32+28) /* Hyper-Threading */
+#define X86_FEATURE_ACC			( 0*32+29) /* "tm" Automatic clock control */
+#define X86_FEATURE_IA64		( 0*32+30) /* IA-64 processor */
+#define X86_FEATURE_PBE			( 0*32+31) /* Pending Break Enable */
 
 /* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
 /* Don't duplicate feature flags which are redundant with Intel! */
-#define X86_FEATURE_SYSCALL	( 1*32+11) /* SYSCALL/SYSRET */
-#define X86_FEATURE_MP		( 1*32+19) /* MP Capable. */
-#define X86_FEATURE_NX		( 1*32+20) /* Execute Disable */
-#define X86_FEATURE_MMXEXT	( 1*32+22) /* AMD MMX extensions */
-#define X86_FEATURE_FXSR_OPT	( 1*32+25) /* FXSAVE/FXRSTOR optimizations */
-#define X86_FEATURE_GBPAGES	( 1*32+26) /* "pdpe1gb" GB pages */
-#define X86_FEATURE_RDTSCP	( 1*32+27) /* RDTSCP */
-#define X86_FEATURE_LM		( 1*32+29) /* Long Mode (x86-64) */
-#define X86_FEATURE_3DNOWEXT	( 1*32+30) /* AMD 3DNow! extensions */
-#define X86_FEATURE_3DNOW	( 1*32+31) /* 3DNow! */
+#define X86_FEATURE_SYSCALL		( 1*32+11) /* SYSCALL/SYSRET */
+#define X86_FEATURE_MP			( 1*32+19) /* MP Capable */
+#define X86_FEATURE_NX			( 1*32+20) /* Execute Disable */
+#define X86_FEATURE_MMXEXT		( 1*32+22) /* AMD MMX extensions */
+#define X86_FEATURE_FXSR_OPT		( 1*32+25) /* FXSAVE/FXRSTOR optimizations */
+#define X86_FEATURE_GBPAGES		( 1*32+26) /* "pdpe1gb" GB pages */
+#define X86_FEATURE_RDTSCP		( 1*32+27) /* RDTSCP */
+#define X86_FEATURE_LM			( 1*32+29) /* Long Mode (x86-64, 64-bit support) */
+#define X86_FEATURE_3DNOWEXT		( 1*32+30) /* AMD 3DNow extensions */
+#define X86_FEATURE_3DNOW		( 1*32+31) /* 3DNow */
 
 /* Transmeta-defined CPU features, CPUID level 0x80860001, word 2 */
-#define X86_FEATURE_RECOVERY	( 2*32+ 0) /* CPU in recovery mode */
-#define X86_FEATURE_LONGRUN	( 2*32+ 1) /* Longrun power control */
-#define X86_FEATURE_LRTI	( 2*32+ 3) /* LongRun table interface */
+#define X86_FEATURE_RECOVERY		( 2*32+ 0) /* CPU in recovery mode */
+#define X86_FEATURE_LONGRUN		( 2*32+ 1) /* Longrun power control */
+#define X86_FEATURE_LRTI		( 2*32+ 3) /* LongRun table interface */
 
 /* Other features, Linux-defined mapping, word 3 */
 /* This range is used for feature bits which conflict or are synthesized */
-#define X86_FEATURE_CXMMX	( 3*32+ 0) /* Cyrix MMX extensions */
-#define X86_FEATURE_K6_MTRR	( 3*32+ 1) /* AMD K6 nonstandard MTRRs */
-#define X86_FEATURE_CYRIX_ARR	( 3*32+ 2) /* Cyrix ARRs (= MTRRs) */
-#define X86_FEATURE_CENTAUR_MCR	( 3*32+ 3) /* Centaur MCRs (= MTRRs) */
-/* cpu types for specific tunings: */
-#define X86_FEATURE_K8		( 3*32+ 4) /* "" Opteron, Athlon64 */
-#define X86_FEATURE_K7		( 3*32+ 5) /* "" Athlon */
-#define X86_FEATURE_P3		( 3*32+ 6) /* "" P3 */
-#define X86_FEATURE_P4		( 3*32+ 7) /* "" P4 */
-#define X86_FEATURE_CONSTANT_TSC ( 3*32+ 8) /* TSC ticks at a constant rate */
-#define X86_FEATURE_UP		( 3*32+ 9) /* smp kernel running on up */
-#define X86_FEATURE_ART		( 3*32+10) /* Platform has always running timer (ART) */
-#define X86_FEATURE_ARCH_PERFMON ( 3*32+11) /* Intel Architectural PerfMon */
-#define X86_FEATURE_PEBS	( 3*32+12) /* Precise-Event Based Sampling */
-#define X86_FEATURE_BTS		( 3*32+13) /* Branch Trace Store */
-#define X86_FEATURE_SYSCALL32	( 3*32+14) /* "" syscall in ia32 userspace */
-#define X86_FEATURE_SYSENTER32	( 3*32+15) /* "" sysenter in ia32 userspace */
-#define X86_FEATURE_REP_GOOD	( 3*32+16) /* rep microcode works well */
-#define X86_FEATURE_MFENCE_RDTSC ( 3*32+17) /* "" Mfence synchronizes RDTSC */
-#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" Lfence synchronizes RDTSC */
-#define X86_FEATURE_ACC_POWER	( 3*32+19) /* AMD Accumulated Power Mechanism */
-#define X86_FEATURE_NOPL	( 3*32+20) /* The NOPL (0F 1F) instructions */
-#define X86_FEATURE_ALWAYS	( 3*32+21) /* "" Always-present feature */
-#define X86_FEATURE_XTOPOLOGY	( 3*32+22) /* cpu topology enum extensions */
-#define X86_FEATURE_TSC_RELIABLE ( 3*32+23) /* TSC is known to be reliable */
-#define X86_FEATURE_NONSTOP_TSC	( 3*32+24) /* TSC does not stop in C states */
-#define X86_FEATURE_CPUID	( 3*32+25) /* CPU has CPUID instruction itself */
-#define X86_FEATURE_EXTD_APICID	( 3*32+26) /* has extended APICID (8 bits) */
-#define X86_FEATURE_AMD_DCM     ( 3*32+27) /* multi-node processor */
-#define X86_FEATURE_APERFMPERF	( 3*32+28) /* APERFMPERF */
-#define X86_FEATURE_NONSTOP_TSC_S3 ( 3*32+30) /* TSC doesn't stop in S3 state */
-#define X86_FEATURE_TSC_KNOWN_FREQ ( 3*32+31) /* TSC has known frequency */
+#define X86_FEATURE_CXMMX		( 3*32+ 0) /* Cyrix MMX extensions */
+#define X86_FEATURE_K6_MTRR		( 3*32+ 1) /* AMD K6 nonstandard MTRRs */
+#define X86_FEATURE_CYRIX_ARR		( 3*32+ 2) /* Cyrix ARRs (= MTRRs) */
+#define X86_FEATURE_CENTAUR_MCR		( 3*32+ 3) /* Centaur MCRs (= MTRRs) */
 
-/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
-#define X86_FEATURE_XMM3	( 4*32+ 0) /* "pni" SSE-3 */
-#define X86_FEATURE_PCLMULQDQ	( 4*32+ 1) /* PCLMULQDQ instruction */
-#define X86_FEATURE_DTES64	( 4*32+ 2) /* 64-bit Debug Store */
-#define X86_FEATURE_MWAIT	( 4*32+ 3) /* "monitor" Monitor/Mwait support */
-#define X86_FEATURE_DSCPL	( 4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */
-#define X86_FEATURE_VMX		( 4*32+ 5) /* Hardware virtualization */
-#define X86_FEATURE_SMX		( 4*32+ 6) /* Safer mode */
-#define X86_FEATURE_EST		( 4*32+ 7) /* Enhanced SpeedStep */
-#define X86_FEATURE_TM2		( 4*32+ 8) /* Thermal Monitor 2 */
-#define X86_FEATURE_SSSE3	( 4*32+ 9) /* Supplemental SSE-3 */
-#define X86_FEATURE_CID		( 4*32+10) /* Context ID */
-#define X86_FEATURE_SDBG	( 4*32+11) /* Silicon Debug */
-#define X86_FEATURE_FMA		( 4*32+12) /* Fused multiply-add */
-#define X86_FEATURE_CX16	( 4*32+13) /* CMPXCHG16B */
-#define X86_FEATURE_XTPR	( 4*32+14) /* Send Task Priority Messages */
-#define X86_FEATURE_PDCM	( 4*32+15) /* Performance Capabilities */
-#define X86_FEATURE_PCID	( 4*32+17) /* Process Context Identifiers */
-#define X86_FEATURE_DCA		( 4*32+18) /* Direct Cache Access */
-#define X86_FEATURE_XMM4_1	( 4*32+19) /* "sse4_1" SSE-4.1 */
-#define X86_FEATURE_XMM4_2	( 4*32+20) /* "sse4_2" SSE-4.2 */
-#define X86_FEATURE_X2APIC	( 4*32+21) /* x2APIC */
-#define X86_FEATURE_MOVBE	( 4*32+22) /* MOVBE instruction */
-#define X86_FEATURE_POPCNT      ( 4*32+23) /* POPCNT instruction */
-#define X86_FEATURE_TSC_DEADLINE_TIMER	( 4*32+24) /* Tsc deadline timer */
-#define X86_FEATURE_AES		( 4*32+25) /* AES instructions */
-#define X86_FEATURE_XSAVE	( 4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
-#define X86_FEATURE_OSXSAVE	( 4*32+27) /* "" XSAVE enabled in the OS */
-#define X86_FEATURE_AVX		( 4*32+28) /* Advanced Vector Extensions */
-#define X86_FEATURE_F16C	( 4*32+29) /* 16-bit fp conversions */
-#define X86_FEATURE_RDRAND	( 4*32+30) /* The RDRAND instruction */
-#define X86_FEATURE_HYPERVISOR	( 4*32+31) /* Running on a hypervisor */
+/* CPU types for specific tunings: */
+#define X86_FEATURE_K8			( 3*32+ 4) /* "" Opteron, Athlon64 */
+#define X86_FEATURE_K7			( 3*32+ 5) /* "" Athlon */
+#define X86_FEATURE_P3			( 3*32+ 6) /* "" P3 */
+#define X86_FEATURE_P4			( 3*32+ 7) /* "" P4 */
+#define X86_FEATURE_CONSTANT_TSC	( 3*32+ 8) /* TSC ticks at a constant rate */
+#define X86_FEATURE_UP			( 3*32+ 9) /* SMP kernel running on UP */
+#define X86_FEATURE_ART			( 3*32+10) /* Always running timer (ART) */
+#define X86_FEATURE_ARCH_PERFMON	( 3*32+11) /* Intel Architectural PerfMon */
+#define X86_FEATURE_PEBS		( 3*32+12) /* Precise-Event Based Sampling */
+#define X86_FEATURE_BTS			( 3*32+13) /* Branch Trace Store */
+#define X86_FEATURE_SYSCALL32		( 3*32+14) /* "" syscall in IA32 userspace */
+#define X86_FEATURE_SYSENTER32		( 3*32+15) /* "" sysenter in IA32 userspace */
+#define X86_FEATURE_REP_GOOD		( 3*32+16) /* REP microcode works well */
+#define X86_FEATURE_MFENCE_RDTSC	( 3*32+17) /* "" MFENCE synchronizes RDTSC */
+#define X86_FEATURE_LFENCE_RDTSC	( 3*32+18) /* "" LFENCE synchronizes RDTSC */
+#define X86_FEATURE_ACC_POWER		( 3*32+19) /* AMD Accumulated Power Mechanism */
+#define X86_FEATURE_NOPL		( 3*32+20) /* The NOPL (0F 1F) instructions */
+#define X86_FEATURE_ALWAYS		( 3*32+21) /* "" Always-present feature */
+#define X86_FEATURE_XTOPOLOGY		( 3*32+22) /* CPU topology enum extensions */
+#define X86_FEATURE_TSC_RELIABLE	( 3*32+23) /* TSC is known to be reliable */
+#define X86_FEATURE_NONSTOP_TSC		( 3*32+24) /* TSC does not stop in C states */
+#define X86_FEATURE_CPUID		( 3*32+25) /* CPU has CPUID instruction itself */
+#define X86_FEATURE_EXTD_APICID		( 3*32+26) /* Extended APICID (8 bits) */
+#define X86_FEATURE_AMD_DCM		( 3*32+27) /* AMD multi-node processor */
+#define X86_FEATURE_APERFMPERF		( 3*32+28) /* P-State hardware coordination feedback capability (APERF/MPERF MSRs) */
+#define X86_FEATURE_NONSTOP_TSC_S3	( 3*32+30) /* TSC doesn't stop in S3 state */
+#define X86_FEATURE_TSC_KNOWN_FREQ	( 3*32+31) /* TSC has known frequency */
+
+/* Intel-defined CPU features, CPUID level 0x00000001 (ECX), word 4 */
+#define X86_FEATURE_XMM3		( 4*32+ 0) /* "pni" SSE-3 */
+#define X86_FEATURE_PCLMULQDQ		( 4*32+ 1) /* PCLMULQDQ instruction */
+#define X86_FEATURE_DTES64		( 4*32+ 2) /* 64-bit Debug Store */
+#define X86_FEATURE_MWAIT		( 4*32+ 3) /* "monitor" MONITOR/MWAIT support */
+#define X86_FEATURE_DSCPL		( 4*32+ 4) /* "ds_cpl" CPL-qualified (filtered) Debug Store */
+#define X86_FEATURE_VMX			( 4*32+ 5) /* Hardware virtualization */
+#define X86_FEATURE_SMX			( 4*32+ 6) /* Safer Mode eXtensions */
+#define X86_FEATURE_EST			( 4*32+ 7) /* Enhanced SpeedStep */
+#define X86_FEATURE_TM2			( 4*32+ 8) /* Thermal Monitor 2 */
+#define X86_FEATURE_SSSE3		( 4*32+ 9) /* Supplemental SSE-3 */
+#define X86_FEATURE_CID			( 4*32+10) /* Context ID */
+#define X86_FEATURE_SDBG		( 4*32+11) /* Silicon Debug */
+#define X86_FEATURE_FMA			( 4*32+12) /* Fused multiply-add */
+#define X86_FEATURE_CX16		( 4*32+13) /* CMPXCHG16B instruction */
+#define X86_FEATURE_XTPR		( 4*32+14) /* Send Task Priority Messages */
+#define X86_FEATURE_PDCM		( 4*32+15) /* Perf/Debug Capabilities MSR */
+#define X86_FEATURE_PCID		( 4*32+17) /* Process Context Identifiers */
+#define X86_FEATURE_DCA			( 4*32+18) /* Direct Cache Access */
+#define X86_FEATURE_XMM4_1		( 4*32+19) /* "sse4_1" SSE-4.1 */
+#define X86_FEATURE_XMM4_2		( 4*32+20) /* "sse4_2" SSE-4.2 */
+#define X86_FEATURE_X2APIC		( 4*32+21) /* X2APIC */
+#define X86_FEATURE_MOVBE		( 4*32+22) /* MOVBE instruction */
+#define X86_FEATURE_POPCNT		( 4*32+23) /* POPCNT instruction */
+#define X86_FEATURE_TSC_DEADLINE_TIMER	( 4*32+24) /* TSC deadline timer */
+#define X86_FEATURE_AES			( 4*32+25) /* AES instructions */
+#define X86_FEATURE_XSAVE		( 4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV instructions */
+#define X86_FEATURE_OSXSAVE		( 4*32+27) /* "" XSAVE instruction enabled in the OS */
+#define X86_FEATURE_AVX			( 4*32+28) /* Advanced Vector Extensions */
+#define X86_FEATURE_F16C		( 4*32+29) /* 16-bit FP conversions */
+#define X86_FEATURE_RDRAND		( 4*32+30) /* RDRAND instruction */
+#define X86_FEATURE_HYPERVISOR		( 4*32+31) /* Running on a hypervisor */
 
 /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
-#define X86_FEATURE_XSTORE	( 5*32+ 2) /* "rng" RNG present (xstore) */
-#define X86_FEATURE_XSTORE_EN	( 5*32+ 3) /* "rng_en" RNG enabled */
-#define X86_FEATURE_XCRYPT	( 5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
-#define X86_FEATURE_XCRYPT_EN	( 5*32+ 7) /* "ace_en" on-CPU crypto enabled */
-#define X86_FEATURE_ACE2	( 5*32+ 8) /* Advanced Cryptography Engine v2 */
-#define X86_FEATURE_ACE2_EN	( 5*32+ 9) /* ACE v2 enabled */
-#define X86_FEATURE_PHE		( 5*32+10) /* PadLock Hash Engine */
-#define X86_FEATURE_PHE_EN	( 5*32+11) /* PHE enabled */
-#define X86_FEATURE_PMM		( 5*32+12) /* PadLock Montgomery Multiplier */
-#define X86_FEATURE_PMM_EN	( 5*32+13) /* PMM enabled */
+#define X86_FEATURE_XSTORE		( 5*32+ 2) /* "rng" RNG present (xstore) */
+#define X86_FEATURE_XSTORE_EN		( 5*32+ 3) /* "rng_en" RNG enabled */
+#define X86_FEATURE_XCRYPT		( 5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */
+#define X86_FEATURE_XCRYPT_EN		( 5*32+ 7) /* "ace_en" on-CPU crypto enabled */
+#define X86_FEATURE_ACE2		( 5*32+ 8) /* Advanced Cryptography Engine v2 */
+#define X86_FEATURE_ACE2_EN		( 5*32+ 9) /* ACE v2 enabled */
+#define X86_FEATURE_PHE			( 5*32+10) /* PadLock Hash Engine */
+#define X86_FEATURE_PHE_EN		( 5*32+11) /* PHE enabled */
+#define X86_FEATURE_PMM			( 5*32+12) /* PadLock Montgomery Multiplier */
+#define X86_FEATURE_PMM_EN		( 5*32+13) /* PMM enabled */
 
-/* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
-#define X86_FEATURE_LAHF_LM	( 6*32+ 0) /* LAHF/SAHF in long mode */
-#define X86_FEATURE_CMP_LEGACY	( 6*32+ 1) /* If yes HyperThreading not valid */
-#define X86_FEATURE_SVM		( 6*32+ 2) /* Secure virtual machine */
-#define X86_FEATURE_EXTAPIC	( 6*32+ 3) /* Extended APIC space */
-#define X86_FEATURE_CR8_LEGACY	( 6*32+ 4) /* CR8 in 32-bit mode */
-#define X86_FEATURE_ABM		( 6*32+ 5) /* Advanced bit manipulation */
-#define X86_FEATURE_SSE4A	( 6*32+ 6) /* SSE-4A */
-#define X86_FEATURE_MISALIGNSSE ( 6*32+ 7) /* Misaligned SSE mode */
-#define X86_FEATURE_3DNOWPREFETCH ( 6*32+ 8) /* 3DNow prefetch instructions */
-#define X86_FEATURE_OSVW	( 6*32+ 9) /* OS Visible Workaround */
-#define X86_FEATURE_IBS		( 6*32+10) /* Instruction Based Sampling */
-#define X86_FEATURE_XOP		( 6*32+11) /* extended AVX instructions */
-#define X86_FEATURE_SKINIT	( 6*32+12) /* SKINIT/STGI instructions */
-#define X86_FEATURE_WDT		( 6*32+13) /* Watchdog timer */
-#define X86_FEATURE_LWP		( 6*32+15) /* Light Weight Profiling */
-#define X86_FEATURE_FMA4	( 6*32+16) /* 4 operands MAC instructions */
-#define X86_FEATURE_TCE		( 6*32+17) /* translation cache extension */
-#define X86_FEATURE_NODEID_MSR	( 6*32+19) /* NodeId MSR */
-#define X86_FEATURE_TBM		( 6*32+21) /* trailing bit manipulations */
-#define X86_FEATURE_TOPOEXT	( 6*32+22) /* topology extensions CPUID leafs */
-#define X86_FEATURE_PERFCTR_CORE ( 6*32+23) /* core performance counter extensions */
-#define X86_FEATURE_PERFCTR_NB  ( 6*32+24) /* NB performance counter extensions */
-#define X86_FEATURE_BPEXT	(6*32+26) /* data breakpoint extension */
-#define X86_FEATURE_PTSC	( 6*32+27) /* performance time-stamp counter */
-#define X86_FEATURE_PERFCTR_LLC	( 6*32+28) /* Last Level Cache performance counter extensions */
-#define X86_FEATURE_MWAITX	( 6*32+29) /* MWAIT extension (MONITORX/MWAITX) */
+/* More extended AMD flags: CPUID level 0x80000001, ECX, word 6 */
+#define X86_FEATURE_LAHF_LM		( 6*32+ 0) /* LAHF/SAHF in long mode */
+#define X86_FEATURE_CMP_LEGACY		( 6*32+ 1) /* If yes HyperThreading not valid */
+#define X86_FEATURE_SVM			( 6*32+ 2) /* Secure Virtual Machine */
+#define X86_FEATURE_EXTAPIC		( 6*32+ 3) /* Extended APIC space */
+#define X86_FEATURE_CR8_LEGACY		( 6*32+ 4) /* CR8 in 32-bit mode */
+#define X86_FEATURE_ABM			( 6*32+ 5) /* Advanced bit manipulation */
+#define X86_FEATURE_SSE4A		( 6*32+ 6) /* SSE-4A */
+#define X86_FEATURE_MISALIGNSSE		( 6*32+ 7) /* Misaligned SSE mode */
+#define X86_FEATURE_3DNOWPREFETCH	( 6*32+ 8) /* 3DNow prefetch instructions */
+#define X86_FEATURE_OSVW		( 6*32+ 9) /* OS Visible Workaround */
+#define X86_FEATURE_IBS			( 6*32+10) /* Instruction Based Sampling */
+#define X86_FEATURE_XOP			( 6*32+11) /* extended AVX instructions */
+#define X86_FEATURE_SKINIT		( 6*32+12) /* SKINIT/STGI instructions */
+#define X86_FEATURE_WDT			( 6*32+13) /* Watchdog timer */
+#define X86_FEATURE_LWP			( 6*32+15) /* Light Weight Profiling */
+#define X86_FEATURE_FMA4		( 6*32+16) /* 4 operands MAC instructions */
+#define X86_FEATURE_TCE			( 6*32+17) /* Translation Cache Extension */
+#define X86_FEATURE_NODEID_MSR		( 6*32+19) /* NodeId MSR */
+#define X86_FEATURE_TBM			( 6*32+21) /* Trailing Bit Manipulations */
+#define X86_FEATURE_TOPOEXT		( 6*32+22) /* Topology extensions CPUID leafs */
+#define X86_FEATURE_PERFCTR_CORE	( 6*32+23) /* Core performance counter extensions */
+#define X86_FEATURE_PERFCTR_NB		( 6*32+24) /* NB performance counter extensions */
+#define X86_FEATURE_BPEXT		( 6*32+26) /* Data breakpoint extension */
+#define X86_FEATURE_PTSC		( 6*32+27) /* Performance time-stamp counter */
+#define X86_FEATURE_PERFCTR_LLC		( 6*32+28) /* Last Level Cache performance counter extensions */
+#define X86_FEATURE_MWAITX		( 6*32+29) /* MWAIT extension (MONITORX/MWAITX instructions) */
 
 /*
  * Auxiliary flags: Linux defined - For features scattered in various
@@ -187,146 +190,185 @@
  *
  * Reuse free bits when adding new feature flags!
  */
-#define X86_FEATURE_RING3MWAIT	( 7*32+ 0) /* Ring 3 MONITOR/MWAIT */
-#define X86_FEATURE_CPUID_FAULT ( 7*32+ 1) /* Intel CPUID faulting */
-#define X86_FEATURE_CPB		( 7*32+ 2) /* AMD Core Performance Boost */
-#define X86_FEATURE_EPB		( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
-#define X86_FEATURE_CAT_L3	( 7*32+ 4) /* Cache Allocation Technology L3 */
-#define X86_FEATURE_CAT_L2	( 7*32+ 5) /* Cache Allocation Technology L2 */
-#define X86_FEATURE_CDP_L3	( 7*32+ 6) /* Code and Data Prioritization L3 */
-
-#define X86_FEATURE_HW_PSTATE	( 7*32+ 8) /* AMD HW-PState */
-#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */
-#define X86_FEATURE_SME		( 7*32+10) /* AMD Secure Memory Encryption */
+#define X86_FEATURE_RING3MWAIT		( 7*32+ 0) /* Ring 3 MONITOR/MWAIT instructions */
+#define X86_FEATURE_CPUID_FAULT		( 7*32+ 1) /* Intel CPUID faulting */
+#define X86_FEATURE_CPB			( 7*32+ 2) /* AMD Core Performance Boost */
+#define X86_FEATURE_EPB			( 7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */
+#define X86_FEATURE_CAT_L3		( 7*32+ 4) /* Cache Allocation Technology L3 */
+#define X86_FEATURE_CAT_L2		( 7*32+ 5) /* Cache Allocation Technology L2 */
+#define X86_FEATURE_CDP_L3		( 7*32+ 6) /* Code and Data Prioritization L3 */
+#define X86_FEATURE_INVPCID_SINGLE	( 7*32+ 7) /* Effectively INVPCID && CR4.PCIDE=1 */
+#define X86_FEATURE_HW_PSTATE		( 7*32+ 8) /* AMD HW-PState */
+#define X86_FEATURE_PROC_FEEDBACK	( 7*32+ 9) /* AMD ProcFeedbackInterface */
+#define X86_FEATURE_SME			( 7*32+10) /* AMD Secure Memory Encryption */
+#define X86_FEATURE_PTI			( 7*32+11) /* Kernel Page Table Isolation enabled */
+#define X86_FEATURE_RETPOLINE		( 7*32+12) /* "" Generic Retpoline mitigation for Spectre variant 2 */
+#define X86_FEATURE_RETPOLINE_AMD	( 7*32+13) /* "" AMD Retpoline mitigation for Spectre variant 2 */
+#define X86_FEATURE_INTEL_PPIN		( 7*32+14) /* Intel Processor Inventory Number */
 
-#define X86_FEATURE_INTEL_PPIN	( 7*32+14) /* Intel Processor Inventory Number */
-#define X86_FEATURE_INTEL_PT	( 7*32+15) /* Intel Processor Trace */
-#define X86_FEATURE_AVX512_4VNNIW (7*32+16) /* AVX-512 Neural Network Instructions */
-#define X86_FEATURE_AVX512_4FMAPS (7*32+17) /* AVX-512 Multiply Accumulation Single precision */
+#define X86_FEATURE_MSR_SPEC_CTRL	( 7*32+16) /* "" MSR SPEC_CTRL is implemented */
+#define X86_FEATURE_SSBD		( 7*32+17) /* Speculative Store Bypass Disable */
+#define X86_FEATURE_MBA			( 7*32+18) /* Memory Bandwidth Allocation */
+#define X86_FEATURE_RSB_CTXSW		( 7*32+19) /* "" Fill RSB on context switches */
 
-#define X86_FEATURE_MBA         ( 7*32+18) /* Memory Bandwidth Allocation */
+#define X86_FEATURE_USE_IBPB		( 7*32+21) /* "" Indirect Branch Prediction Barrier enabled */
+#define X86_FEATURE_USE_IBRS_FW		( 7*32+22) /* "" Use IBRS during runtime firmware calls */
+#define X86_FEATURE_SPEC_STORE_BYPASS_DISABLE	( 7*32+23) /* "" Disable Speculative Store Bypass. */
+#define X86_FEATURE_LS_CFG_SSBD		( 7*32+24)  /* "" AMD SSBD implementation via LS_CFG MSR */
+#define X86_FEATURE_IBRS		( 7*32+25) /* Indirect Branch Restricted Speculation */
+#define X86_FEATURE_IBPB		( 7*32+26) /* Indirect Branch Prediction Barrier */
+#define X86_FEATURE_STIBP		( 7*32+27) /* Single Thread Indirect Branch Predictors */
+#define X86_FEATURE_ZEN			( 7*32+28) /* "" CPU is AMD family 0x17 (Zen) */
 
 /* Virtualization flags: Linux defined, word 8 */
-#define X86_FEATURE_TPR_SHADOW  ( 8*32+ 0) /* Intel TPR Shadow */
-#define X86_FEATURE_VNMI        ( 8*32+ 1) /* Intel Virtual NMI */
-#define X86_FEATURE_FLEXPRIORITY ( 8*32+ 2) /* Intel FlexPriority */
-#define X86_FEATURE_EPT         ( 8*32+ 3) /* Intel Extended Page Table */
-#define X86_FEATURE_VPID        ( 8*32+ 4) /* Intel Virtual Processor ID */
+#define X86_FEATURE_TPR_SHADOW		( 8*32+ 0) /* Intel TPR Shadow */
+#define X86_FEATURE_VNMI		( 8*32+ 1) /* Intel Virtual NMI */
+#define X86_FEATURE_FLEXPRIORITY	( 8*32+ 2) /* Intel FlexPriority */
+#define X86_FEATURE_EPT			( 8*32+ 3) /* Intel Extended Page Table */
+#define X86_FEATURE_VPID		( 8*32+ 4) /* Intel Virtual Processor ID */
 
-#define X86_FEATURE_VMMCALL     ( 8*32+15) /* Prefer vmmcall to vmcall */
-#define X86_FEATURE_XENPV       ( 8*32+16) /* "" Xen paravirtual guest */
+#define X86_FEATURE_VMMCALL		( 8*32+15) /* Prefer VMMCALL to VMCALL */
+#define X86_FEATURE_XENPV		( 8*32+16) /* "" Xen paravirtual guest */
 
 
-/* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 9 */
-#define X86_FEATURE_FSGSBASE	( 9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
-#define X86_FEATURE_TSC_ADJUST	( 9*32+ 1) /* TSC adjustment MSR 0x3b */
-#define X86_FEATURE_BMI1	( 9*32+ 3) /* 1st group bit manipulation extensions */
-#define X86_FEATURE_HLE		( 9*32+ 4) /* Hardware Lock Elision */
-#define X86_FEATURE_AVX2	( 9*32+ 5) /* AVX2 instructions */
-#define X86_FEATURE_SMEP	( 9*32+ 7) /* Supervisor Mode Execution Protection */
-#define X86_FEATURE_BMI2	( 9*32+ 8) /* 2nd group bit manipulation extensions */
-#define X86_FEATURE_ERMS	( 9*32+ 9) /* Enhanced REP MOVSB/STOSB */
-#define X86_FEATURE_INVPCID	( 9*32+10) /* Invalidate Processor Context ID */
-#define X86_FEATURE_RTM		( 9*32+11) /* Restricted Transactional Memory */
-#define X86_FEATURE_CQM		( 9*32+12) /* Cache QoS Monitoring */
-#define X86_FEATURE_MPX		( 9*32+14) /* Memory Protection Extension */
-#define X86_FEATURE_RDT_A	( 9*32+15) /* Resource Director Technology Allocation */
-#define X86_FEATURE_AVX512F	( 9*32+16) /* AVX-512 Foundation */
-#define X86_FEATURE_AVX512DQ	( 9*32+17) /* AVX-512 DQ (Double/Quad granular) Instructions */
-#define X86_FEATURE_RDSEED	( 9*32+18) /* The RDSEED instruction */
-#define X86_FEATURE_ADX		( 9*32+19) /* The ADCX and ADOX instructions */
-#define X86_FEATURE_SMAP	( 9*32+20) /* Supervisor Mode Access Prevention */
-#define X86_FEATURE_AVX512IFMA  ( 9*32+21) /* AVX-512 Integer Fused Multiply-Add instructions */
-#define X86_FEATURE_CLFLUSHOPT	( 9*32+23) /* CLFLUSHOPT instruction */
-#define X86_FEATURE_CLWB	( 9*32+24) /* CLWB instruction */
-#define X86_FEATURE_AVX512PF	( 9*32+26) /* AVX-512 Prefetch */
-#define X86_FEATURE_AVX512ER	( 9*32+27) /* AVX-512 Exponential and Reciprocal */
-#define X86_FEATURE_AVX512CD	( 9*32+28) /* AVX-512 Conflict Detection */
-#define X86_FEATURE_SHA_NI	( 9*32+29) /* SHA1/SHA256 Instruction Extensions */
-#define X86_FEATURE_AVX512BW	( 9*32+30) /* AVX-512 BW (Byte/Word granular) Instructions */
-#define X86_FEATURE_AVX512VL	( 9*32+31) /* AVX-512 VL (128/256 Vector Length) Extensions */
+/* Intel-defined CPU features, CPUID level 0x00000007:0 (EBX), word 9 */
+#define X86_FEATURE_FSGSBASE		( 9*32+ 0) /* RDFSBASE, WRFSBASE, RDGSBASE, WRGSBASE instructions*/
+#define X86_FEATURE_TSC_ADJUST		( 9*32+ 1) /* TSC adjustment MSR 0x3B */
+#define X86_FEATURE_BMI1		( 9*32+ 3) /* 1st group bit manipulation extensions */
+#define X86_FEATURE_HLE			( 9*32+ 4) /* Hardware Lock Elision */
+#define X86_FEATURE_AVX2		( 9*32+ 5) /* AVX2 instructions */
+#define X86_FEATURE_SMEP		( 9*32+ 7) /* Supervisor Mode Execution Protection */
+#define X86_FEATURE_BMI2		( 9*32+ 8) /* 2nd group bit manipulation extensions */
+#define X86_FEATURE_ERMS		( 9*32+ 9) /* Enhanced REP MOVSB/STOSB instructions */
+#define X86_FEATURE_INVPCID		( 9*32+10) /* Invalidate Processor Context ID */
+#define X86_FEATURE_RTM			( 9*32+11) /* Restricted Transactional Memory */
+#define X86_FEATURE_CQM			( 9*32+12) /* Cache QoS Monitoring */
+#define X86_FEATURE_MPX			( 9*32+14) /* Memory Protection Extension */
+#define X86_FEATURE_RDT_A		( 9*32+15) /* Resource Director Technology Allocation */
+#define X86_FEATURE_AVX512F		( 9*32+16) /* AVX-512 Foundation */
+#define X86_FEATURE_AVX512DQ		( 9*32+17) /* AVX-512 DQ (Double/Quad granular) Instructions */
+#define X86_FEATURE_RDSEED		( 9*32+18) /* RDSEED instruction */
+#define X86_FEATURE_ADX			( 9*32+19) /* ADCX and ADOX instructions */
+#define X86_FEATURE_SMAP		( 9*32+20) /* Supervisor Mode Access Prevention */
+#define X86_FEATURE_AVX512IFMA		( 9*32+21) /* AVX-512 Integer Fused Multiply-Add instructions */
+#define X86_FEATURE_CLFLUSHOPT		( 9*32+23) /* CLFLUSHOPT instruction */
+#define X86_FEATURE_CLWB		( 9*32+24) /* CLWB instruction */
+#define X86_FEATURE_INTEL_PT		( 9*32+25) /* Intel Processor Trace */
+#define X86_FEATURE_AVX512PF		( 9*32+26) /* AVX-512 Prefetch */
+#define X86_FEATURE_AVX512ER		( 9*32+27) /* AVX-512 Exponential and Reciprocal */
+#define X86_FEATURE_AVX512CD		( 9*32+28) /* AVX-512 Conflict Detection */
+#define X86_FEATURE_SHA_NI		( 9*32+29) /* SHA1/SHA256 Instruction Extensions */
+#define X86_FEATURE_AVX512BW		( 9*32+30) /* AVX-512 BW (Byte/Word granular) Instructions */
+#define X86_FEATURE_AVX512VL		( 9*32+31) /* AVX-512 VL (128/256 Vector Length) Extensions */
 
-/* Extended state features, CPUID level 0x0000000d:1 (eax), word 10 */
-#define X86_FEATURE_XSAVEOPT	(10*32+ 0) /* XSAVEOPT */
-#define X86_FEATURE_XSAVEC	(10*32+ 1) /* XSAVEC */
-#define X86_FEATURE_XGETBV1	(10*32+ 2) /* XGETBV with ECX = 1 */
-#define X86_FEATURE_XSAVES	(10*32+ 3) /* XSAVES/XRSTORS */
+/* Extended state features, CPUID level 0x0000000d:1 (EAX), word 10 */
+#define X86_FEATURE_XSAVEOPT		(10*32+ 0) /* XSAVEOPT instruction */
+#define X86_FEATURE_XSAVEC		(10*32+ 1) /* XSAVEC instruction */
+#define X86_FEATURE_XGETBV1		(10*32+ 2) /* XGETBV with ECX = 1 instruction */
+#define X86_FEATURE_XSAVES		(10*32+ 3) /* XSAVES/XRSTORS instructions */
 
-/* Intel-defined CPU QoS Sub-leaf, CPUID level 0x0000000F:0 (edx), word 11 */
-#define X86_FEATURE_CQM_LLC	(11*32+ 1) /* LLC QoS if 1 */
+/* Intel-defined CPU QoS Sub-leaf, CPUID level 0x0000000F:0 (EDX), word 11 */
+#define X86_FEATURE_CQM_LLC		(11*32+ 1) /* LLC QoS if 1 */
 
-/* Intel-defined CPU QoS Sub-leaf, CPUID level 0x0000000F:1 (edx), word 12 */
-#define X86_FEATURE_CQM_OCCUP_LLC (12*32+ 0) /* LLC occupancy monitoring if 1 */
-#define X86_FEATURE_CQM_MBM_TOTAL (12*32+ 1) /* LLC Total MBM monitoring */
-#define X86_FEATURE_CQM_MBM_LOCAL (12*32+ 2) /* LLC Local MBM monitoring */
+/* Intel-defined CPU QoS Sub-leaf, CPUID level 0x0000000F:1 (EDX), word 12 */
+#define X86_FEATURE_CQM_OCCUP_LLC	(12*32+ 0) /* LLC occupancy monitoring */
+#define X86_FEATURE_CQM_MBM_TOTAL	(12*32+ 1) /* LLC Total MBM monitoring */
+#define X86_FEATURE_CQM_MBM_LOCAL	(12*32+ 2) /* LLC Local MBM monitoring */
 
-/* AMD-defined CPU features, CPUID level 0x80000008 (ebx), word 13 */
-#define X86_FEATURE_CLZERO	(13*32+0) /* CLZERO instruction */
-#define X86_FEATURE_IRPERF	(13*32+1) /* Instructions Retired Count */
+/* AMD-defined CPU features, CPUID level 0x80000008 (EBX), word 13 */
+#define X86_FEATURE_CLZERO		(13*32+ 0) /* CLZERO instruction */
+#define X86_FEATURE_IRPERF		(13*32+ 1) /* Instructions Retired Count */
+#define X86_FEATURE_XSAVEERPTR		(13*32+ 2) /* Always save/restore FP error pointers */
+#define X86_FEATURE_AMD_IBPB		(13*32+12) /* "" Indirect Branch Prediction Barrier */
+#define X86_FEATURE_AMD_IBRS		(13*32+14) /* "" Indirect Branch Restricted Speculation */
+#define X86_FEATURE_AMD_STIBP		(13*32+15) /* "" Single Thread Indirect Branch Predictors */
+#define X86_FEATURE_VIRT_SSBD		(13*32+25) /* Virtualized Speculative Store Bypass Disable */
 
-/* Thermal and Power Management Leaf, CPUID level 0x00000006 (eax), word 14 */
-#define X86_FEATURE_DTHERM	(14*32+ 0) /* Digital Thermal Sensor */
-#define X86_FEATURE_IDA		(14*32+ 1) /* Intel Dynamic Acceleration */
-#define X86_FEATURE_ARAT	(14*32+ 2) /* Always Running APIC Timer */
-#define X86_FEATURE_PLN		(14*32+ 4) /* Intel Power Limit Notification */
-#define X86_FEATURE_PTS		(14*32+ 6) /* Intel Package Thermal Status */
-#define X86_FEATURE_HWP		(14*32+ 7) /* Intel Hardware P-states */
-#define X86_FEATURE_HWP_NOTIFY	(14*32+ 8) /* HWP Notification */
-#define X86_FEATURE_HWP_ACT_WINDOW (14*32+ 9) /* HWP Activity Window */
-#define X86_FEATURE_HWP_EPP	(14*32+10) /* HWP Energy Perf. Preference */
-#define X86_FEATURE_HWP_PKG_REQ (14*32+11) /* HWP Package Level Request */
+/* Thermal and Power Management Leaf, CPUID level 0x00000006 (EAX), word 14 */
+#define X86_FEATURE_DTHERM		(14*32+ 0) /* Digital Thermal Sensor */
+#define X86_FEATURE_IDA			(14*32+ 1) /* Intel Dynamic Acceleration */
+#define X86_FEATURE_ARAT		(14*32+ 2) /* Always Running APIC Timer */
+#define X86_FEATURE_PLN			(14*32+ 4) /* Intel Power Limit Notification */
+#define X86_FEATURE_PTS			(14*32+ 6) /* Intel Package Thermal Status */
+#define X86_FEATURE_HWP			(14*32+ 7) /* Intel Hardware P-states */
+#define X86_FEATURE_HWP_NOTIFY		(14*32+ 8) /* HWP Notification */
+#define X86_FEATURE_HWP_ACT_WINDOW	(14*32+ 9) /* HWP Activity Window */
+#define X86_FEATURE_HWP_EPP		(14*32+10) /* HWP Energy Perf. Preference */
+#define X86_FEATURE_HWP_PKG_REQ		(14*32+11) /* HWP Package Level Request */
 
-/* AMD SVM Feature Identification, CPUID level 0x8000000a (edx), word 15 */
-#define X86_FEATURE_NPT		(15*32+ 0) /* Nested Page Table support */
-#define X86_FEATURE_LBRV	(15*32+ 1) /* LBR Virtualization support */
-#define X86_FEATURE_SVML	(15*32+ 2) /* "svm_lock" SVM locking MSR */
-#define X86_FEATURE_NRIPS	(15*32+ 3) /* "nrip_save" SVM next_rip save */
-#define X86_FEATURE_TSCRATEMSR  (15*32+ 4) /* "tsc_scale" TSC scaling support */
-#define X86_FEATURE_VMCBCLEAN   (15*32+ 5) /* "vmcb_clean" VMCB clean bits support */
-#define X86_FEATURE_FLUSHBYASID (15*32+ 6) /* flush-by-ASID support */
-#define X86_FEATURE_DECODEASSISTS (15*32+ 7) /* Decode Assists support */
-#define X86_FEATURE_PAUSEFILTER (15*32+10) /* filtered pause intercept */
-#define X86_FEATURE_PFTHRESHOLD (15*32+12) /* pause filter threshold */
-#define X86_FEATURE_AVIC	(15*32+13) /* Virtual Interrupt Controller */
-#define X86_FEATURE_V_VMSAVE_VMLOAD (15*32+15) /* Virtual VMSAVE VMLOAD */
-#define X86_FEATURE_VGIF	(15*32+16) /* Virtual GIF */
+/* AMD SVM Feature Identification, CPUID level 0x8000000a (EDX), word 15 */
+#define X86_FEATURE_NPT			(15*32+ 0) /* Nested Page Table support */
+#define X86_FEATURE_LBRV		(15*32+ 1) /* LBR Virtualization support */
+#define X86_FEATURE_SVML		(15*32+ 2) /* "svm_lock" SVM locking MSR */
+#define X86_FEATURE_NRIPS		(15*32+ 3) /* "nrip_save" SVM next_rip save */
+#define X86_FEATURE_TSCRATEMSR		(15*32+ 4) /* "tsc_scale" TSC scaling support */
+#define X86_FEATURE_VMCBCLEAN		(15*32+ 5) /* "vmcb_clean" VMCB clean bits support */
+#define X86_FEATURE_FLUSHBYASID		(15*32+ 6) /* flush-by-ASID support */
+#define X86_FEATURE_DECODEASSISTS	(15*32+ 7) /* Decode Assists support */
+#define X86_FEATURE_PAUSEFILTER		(15*32+10) /* filtered pause intercept */
+#define X86_FEATURE_PFTHRESHOLD		(15*32+12) /* pause filter threshold */
+#define X86_FEATURE_AVIC		(15*32+13) /* Virtual Interrupt Controller */
+#define X86_FEATURE_V_VMSAVE_VMLOAD	(15*32+15) /* Virtual VMSAVE VMLOAD */
+#define X86_FEATURE_VGIF		(15*32+16) /* Virtual GIF */
 
-/* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx), word 16 */
-#define X86_FEATURE_AVX512VBMI  (16*32+ 1) /* AVX512 Vector Bit Manipulation instructions*/
-#define X86_FEATURE_PKU		(16*32+ 3) /* Protection Keys for Userspace */
-#define X86_FEATURE_OSPKE	(16*32+ 4) /* OS Protection Keys Enable */
-#define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
-#define X86_FEATURE_LA57	(16*32+16) /* 5-level page tables */
-#define X86_FEATURE_RDPID	(16*32+22) /* RDPID instruction */
+/* Intel-defined CPU features, CPUID level 0x00000007:0 (ECX), word 16 */
+#define X86_FEATURE_AVX512VBMI		(16*32+ 1) /* AVX512 Vector Bit Manipulation instructions*/
+#define X86_FEATURE_UMIP		(16*32+ 2) /* User Mode Instruction Protection */
+#define X86_FEATURE_PKU			(16*32+ 3) /* Protection Keys for Userspace */
+#define X86_FEATURE_OSPKE		(16*32+ 4) /* OS Protection Keys Enable */
+#define X86_FEATURE_AVX512_VBMI2	(16*32+ 6) /* Additional AVX512 Vector Bit Manipulation Instructions */
+#define X86_FEATURE_GFNI		(16*32+ 8) /* Galois Field New Instructions */
+#define X86_FEATURE_VAES		(16*32+ 9) /* Vector AES */
+#define X86_FEATURE_VPCLMULQDQ		(16*32+10) /* Carry-Less Multiplication Double Quadword */
+#define X86_FEATURE_AVX512_VNNI		(16*32+11) /* Vector Neural Network Instructions */
+#define X86_FEATURE_AVX512_BITALG	(16*32+12) /* Support for VPOPCNT[B,W] and VPSHUF-BITQMB instructions */
+#define X86_FEATURE_TME			(16*32+13) /* Intel Total Memory Encryption */
+#define X86_FEATURE_AVX512_VPOPCNTDQ	(16*32+14) /* POPCNT for vectors of DW/QW */
+#define X86_FEATURE_LA57		(16*32+16) /* 5-level page tables */
+#define X86_FEATURE_RDPID		(16*32+22) /* RDPID instruction */
 
-/* AMD-defined CPU features, CPUID level 0x80000007 (ebx), word 17 */
-#define X86_FEATURE_OVERFLOW_RECOV (17*32+0) /* MCA overflow recovery support */
-#define X86_FEATURE_SUCCOR	(17*32+1) /* Uncorrectable error containment and recovery */
-#define X86_FEATURE_SMCA	(17*32+3) /* Scalable MCA */
+/* AMD-defined CPU features, CPUID level 0x80000007 (EBX), word 17 */
+#define X86_FEATURE_OVERFLOW_RECOV	(17*32+ 0) /* MCA overflow recovery support */
+#define X86_FEATURE_SUCCOR		(17*32+ 1) /* Uncorrectable error containment and recovery */
+#define X86_FEATURE_SMCA		(17*32+ 3) /* Scalable MCA */
+
+/* Intel-defined CPU features, CPUID level 0x00000007:0 (EDX), word 18 */
+#define X86_FEATURE_AVX512_4VNNIW	(18*32+ 2) /* AVX-512 Neural Network Instructions */
+#define X86_FEATURE_AVX512_4FMAPS	(18*32+ 3) /* AVX-512 Multiply Accumulation Single precision */
+#define X86_FEATURE_PCONFIG		(18*32+18) /* Intel PCONFIG */
+#define X86_FEATURE_SPEC_CTRL		(18*32+26) /* "" Speculation Control (IBRS + IBPB) */
+#define X86_FEATURE_INTEL_STIBP		(18*32+27) /* "" Single Thread Indirect Branch Predictors */
+#define X86_FEATURE_ARCH_CAPABILITIES	(18*32+29) /* IA32_ARCH_CAPABILITIES MSR (Intel) */
+#define X86_FEATURE_SPEC_CTRL_SSBD	(18*32+31) /* "" Speculative Store Bypass Disable */
 
 /*
  * BUG word(s)
  */
-#define X86_BUG(x)		(NCAPINTS*32 + (x))
+#define X86_BUG(x)			(NCAPINTS*32 + (x))
 
-#define X86_BUG_F00F		X86_BUG(0) /* Intel F00F */
-#define X86_BUG_FDIV		X86_BUG(1) /* FPU FDIV */
-#define X86_BUG_COMA		X86_BUG(2) /* Cyrix 6x86 coma */
-#define X86_BUG_AMD_TLB_MMATCH	X86_BUG(3) /* "tlb_mmatch" AMD Erratum 383 */
-#define X86_BUG_AMD_APIC_C1E	X86_BUG(4) /* "apic_c1e" AMD Erratum 400 */
-#define X86_BUG_11AP		X86_BUG(5) /* Bad local APIC aka 11AP */
-#define X86_BUG_FXSAVE_LEAK	X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
-#define X86_BUG_CLFLUSH_MONITOR	X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
-#define X86_BUG_SYSRET_SS_ATTRS	X86_BUG(8) /* SYSRET doesn't fix up SS attrs */
+#define X86_BUG_F00F			X86_BUG(0) /* Intel F00F */
+#define X86_BUG_FDIV			X86_BUG(1) /* FPU FDIV */
+#define X86_BUG_COMA			X86_BUG(2) /* Cyrix 6x86 coma */
+#define X86_BUG_AMD_TLB_MMATCH		X86_BUG(3) /* "tlb_mmatch" AMD Erratum 383 */
+#define X86_BUG_AMD_APIC_C1E		X86_BUG(4) /* "apic_c1e" AMD Erratum 400 */
+#define X86_BUG_11AP			X86_BUG(5) /* Bad local APIC aka 11AP */
+#define X86_BUG_FXSAVE_LEAK		X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
+#define X86_BUG_CLFLUSH_MONITOR		X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
+#define X86_BUG_SYSRET_SS_ATTRS		X86_BUG(8) /* SYSRET doesn't fix up SS attrs */
 #ifdef CONFIG_X86_32
 /*
  * 64-bit kernels don't use X86_BUG_ESPFIX.  Make the define conditional
  * to avoid confusion.
  */
-#define X86_BUG_ESPFIX		X86_BUG(9) /* "" IRET to 16-bit SS corrupts ESP/RSP high bits */
+#define X86_BUG_ESPFIX			X86_BUG(9) /* "" IRET to 16-bit SS corrupts ESP/RSP high bits */
 #endif
-#define X86_BUG_NULL_SEG	X86_BUG(10) /* Nulling a selector preserves the base */
-#define X86_BUG_SWAPGS_FENCE	X86_BUG(11) /* SWAPGS without input dep on GS */
-#define X86_BUG_MONITOR		X86_BUG(12) /* IPI required to wake up remote CPU */
-#define X86_BUG_AMD_E400	X86_BUG(13) /* CPU is among the affected by Erratum 400 */
+#define X86_BUG_NULL_SEG		X86_BUG(10) /* Nulling a selector preserves the base */
+#define X86_BUG_SWAPGS_FENCE		X86_BUG(11) /* SWAPGS without input dep on GS */
+#define X86_BUG_MONITOR			X86_BUG(12) /* IPI required to wake up remote CPU */
+#define X86_BUG_AMD_E400		X86_BUG(13) /* CPU is among the affected by Erratum 400 */
+#define X86_BUG_CPU_MELTDOWN		X86_BUG(14) /* CPU is affected by meltdown attack and needs kernel page table isolation */
+#define X86_BUG_SPECTRE_V1		X86_BUG(15) /* CPU is affected by Spectre variant 1 attack with conditional branches */
+#define X86_BUG_SPECTRE_V2		X86_BUG(16) /* CPU is affected by Spectre variant 2 attack with indirect branches */
+#define X86_BUG_SPEC_STORE_BYPASS	X86_BUG(17) /* CPU is affected by speculative store bypass attack */
+
 #endif /* _ASM_X86_CPUFEATURES_H */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/arch/x86/include/asm/disabled-features.h linux-libre-4.14.46-gnu/tools/arch/x86/include/asm/disabled-features.h
--- linux-libre-4.14.44-gnu/tools/arch/x86/include/asm/disabled-features.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/arch/x86/include/asm/disabled-features.h	2018-05-30 06:19:59.000000000 -0400
@@ -44,6 +44,12 @@
 # define DISABLE_LA57	(1<<(X86_FEATURE_LA57 & 31))
 #endif
 
+#ifdef CONFIG_PAGE_TABLE_ISOLATION
+# define DISABLE_PTI		0
+#else
+# define DISABLE_PTI		(1 << (X86_FEATURE_PTI & 31))
+#endif
+
 /*
  * Make sure to add features to the correct mask
  */
@@ -54,7 +60,7 @@
 #define DISABLED_MASK4	(DISABLE_PCID)
 #define DISABLED_MASK5	0
 #define DISABLED_MASK6	0
-#define DISABLED_MASK7	0
+#define DISABLED_MASK7	(DISABLE_PTI)
 #define DISABLED_MASK8	0
 #define DISABLED_MASK9	(DISABLE_MPX)
 #define DISABLED_MASK10	0
@@ -65,6 +71,7 @@
 #define DISABLED_MASK15	0
 #define DISABLED_MASK16	(DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57)
 #define DISABLED_MASK17	0
-#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18)
+#define DISABLED_MASK18	0
+#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 19)
 
 #endif /* _ASM_X86_DISABLED_FEATURES_H */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/arch/x86/include/asm/required-features.h linux-libre-4.14.46-gnu/tools/arch/x86/include/asm/required-features.h
--- linux-libre-4.14.44-gnu/tools/arch/x86/include/asm/required-features.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/arch/x86/include/asm/required-features.h	2018-05-30 06:19:59.000000000 -0400
@@ -106,6 +106,7 @@
 #define REQUIRED_MASK15	0
 #define REQUIRED_MASK16	(NEED_LA57)
 #define REQUIRED_MASK17	0
-#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18)
+#define REQUIRED_MASK18	0
+#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 19)
 
 #endif /* _ASM_X86_REQUIRED_FEATURES_H */
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/hv/hv_fcopy_daemon.c linux-libre-4.14.46-gnu/tools/hv/hv_fcopy_daemon.c
--- linux-libre-4.14.44-gnu/tools/hv/hv_fcopy_daemon.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/hv/hv_fcopy_daemon.c	2018-05-30 06:19:59.000000000 -0400
@@ -23,13 +23,14 @@
 #include <unistd.h>
 #include <errno.h>
 #include <linux/hyperv.h>
+#include <linux/limits.h>
 #include <syslog.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <getopt.h>
 
 static int target_fd;
-static char target_fname[W_MAX_PATH];
+static char target_fname[PATH_MAX];
 static unsigned long long filesize;
 
 static int hv_start_fcopy(struct hv_start_fcopy *smsg)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/hv/hv_vss_daemon.c linux-libre-4.14.46-gnu/tools/hv/hv_vss_daemon.c
--- linux-libre-4.14.44-gnu/tools/hv/hv_vss_daemon.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/hv/hv_vss_daemon.c	2018-05-30 06:19:59.000000000 -0400
@@ -22,6 +22,7 @@
 #include <sys/poll.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <mntent.h>
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/include/uapi/linux/kvm.h linux-libre-4.14.46-gnu/tools/include/uapi/linux/kvm.h
--- linux-libre-4.14.44-gnu/tools/include/uapi/linux/kvm.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/include/uapi/linux/kvm.h	2018-05-30 06:19:59.000000000 -0400
@@ -931,6 +931,7 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_PPC_SMT_POSSIBLE 147
 #define KVM_CAP_HYPERV_SYNIC2 148
 #define KVM_CAP_HYPERV_VP_INDEX 149
+#define KVM_CAP_S390_BPB 152
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/builtin-stat.c linux-libre-4.14.46-gnu/tools/perf/builtin-stat.c
--- linux-libre-4.14.44-gnu/tools/perf/builtin-stat.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/builtin-stat.c	2018-05-30 06:19:59.000000000 -0400
@@ -2185,11 +2185,16 @@ static int add_default_attributes(void)
 		return 0;
 
 	if (transaction_run) {
+		struct parse_events_error errinfo;
+
 		if (pmu_have_event("cpu", "cycles-ct") &&
 		    pmu_have_event("cpu", "el-start"))
-			err = parse_events(evsel_list, transaction_attrs, NULL);
+			err = parse_events(evsel_list, transaction_attrs,
+					   &errinfo);
 		else
-			err = parse_events(evsel_list, transaction_limited_attrs, NULL);
+			err = parse_events(evsel_list,
+					   transaction_limited_attrs,
+					   &errinfo);
 		if (err) {
 			fprintf(stderr, "Cannot set up transaction events\n");
 			return -1;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/builtin-top.c linux-libre-4.14.46-gnu/tools/perf/builtin-top.c
--- linux-libre-4.14.44-gnu/tools/perf/builtin-top.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/builtin-top.c	2018-05-30 06:19:59.000000000 -0400
@@ -1080,8 +1080,10 @@ parse_callchain_opt(const struct option
 
 static int perf_top_config(const char *var, const char *value, void *cb __maybe_unused)
 {
-	if (!strcmp(var, "top.call-graph"))
-		var = "call-graph.record-mode"; /* fall-through */
+	if (!strcmp(var, "top.call-graph")) {
+		var = "call-graph.record-mode";
+		return perf_default_config(var, value, cb);
+	}
 	if (!strcmp(var, "top.children")) {
 		symbol_conf.cumulate_callchain = perf_config_bool(var, value);
 		return 0;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/.gitignore linux-libre-4.14.46-gnu/tools/perf/.gitignore
--- linux-libre-4.14.44-gnu/tools/perf/.gitignore	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/.gitignore	2018-05-30 06:19:59.000000000 -0400
@@ -31,5 +31,6 @@ config.mak.autogen
 .config-detected
 util/intel-pt-decoder/inat-tables.c
 arch/*/include/generated/
+trace/beauty/generated/
 pmu-events/pmu-events.c
 pmu-events/jevents
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/Makefile.perf linux-libre-4.14.46-gnu/tools/perf/Makefile.perf
--- linux-libre-4.14.44-gnu/tools/perf/Makefile.perf	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/Makefile.perf	2018-05-30 06:19:59.000000000 -0400
@@ -368,7 +368,8 @@ LIBS = -Wl,--whole-archive $(PERFLIBS) $
 
 ifeq ($(USE_CLANG), 1)
   CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
-  LIBCLANG = $(foreach l,$(CLANGLIBS_LIST),$(wildcard $(shell $(LLVM_CONFIG) --libdir)/libclang$(l).a))
+  CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
+  LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
   LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
 endif
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/tests/dwarf-unwind.c linux-libre-4.14.46-gnu/tools/perf/tests/dwarf-unwind.c
--- linux-libre-4.14.44-gnu/tools/perf/tests/dwarf-unwind.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/tests/dwarf-unwind.c	2018-05-30 06:19:59.000000000 -0400
@@ -37,6 +37,19 @@ static int init_live_machine(struct mach
 						  mmap_handler, machine, true, 500);
 }
 
+/*
+ * We need to keep these functions global, despite the
+ * fact that they are used only locally in this object,
+ * in order to keep them around even if the binary is
+ * stripped. If they are gone, the unwind check for
+ * symbol fails.
+ */
+int test_dwarf_unwind__thread(struct thread *thread);
+int test_dwarf_unwind__compare(void *p1, void *p2);
+int test_dwarf_unwind__krava_3(struct thread *thread);
+int test_dwarf_unwind__krava_2(struct thread *thread);
+int test_dwarf_unwind__krava_1(struct thread *thread);
+
 #define MAX_STACK 8
 
 static int unwind_entry(struct unwind_entry *entry, void *arg)
@@ -45,12 +58,12 @@ static int unwind_entry(struct unwind_en
 	char *symbol = entry->sym ? entry->sym->name : NULL;
 	static const char *funcs[MAX_STACK] = {
 		"test__arch_unwind_sample",
-		"unwind_thread",
-		"compare",
+		"test_dwarf_unwind__thread",
+		"test_dwarf_unwind__compare",
 		"bsearch",
-		"krava_3",
-		"krava_2",
-		"krava_1",
+		"test_dwarf_unwind__krava_3",
+		"test_dwarf_unwind__krava_2",
+		"test_dwarf_unwind__krava_1",
 		"test__dwarf_unwind"
 	};
 	/*
@@ -77,7 +90,7 @@ static int unwind_entry(struct unwind_en
 	return strcmp((const char *) symbol, funcs[idx]);
 }
 
-static noinline int unwind_thread(struct thread *thread)
+noinline int test_dwarf_unwind__thread(struct thread *thread)
 {
 	struct perf_sample sample;
 	unsigned long cnt = 0;
@@ -108,7 +121,7 @@ static noinline int unwind_thread(struct
 
 static int global_unwind_retval = -INT_MAX;
 
-static noinline int compare(void *p1, void *p2)
+noinline int test_dwarf_unwind__compare(void *p1, void *p2)
 {
 	/* Any possible value should be 'thread' */
 	struct thread *thread = *(struct thread **)p1;
@@ -117,17 +130,17 @@ static noinline int compare(void *p1, vo
 		/* Call unwinder twice for both callchain orders. */
 		callchain_param.order = ORDER_CALLER;
 
-		global_unwind_retval = unwind_thread(thread);
+		global_unwind_retval = test_dwarf_unwind__thread(thread);
 		if (!global_unwind_retval) {
 			callchain_param.order = ORDER_CALLEE;
-			global_unwind_retval = unwind_thread(thread);
+			global_unwind_retval = test_dwarf_unwind__thread(thread);
 		}
 	}
 
 	return p1 - p2;
 }
 
-static noinline int krava_3(struct thread *thread)
+noinline int test_dwarf_unwind__krava_3(struct thread *thread)
 {
 	struct thread *array[2] = {thread, thread};
 	void *fp = &bsearch;
@@ -141,18 +154,19 @@ static noinline int krava_3(struct threa
 			size_t, int (*)(void *, void *));
 
 	_bsearch = fp;
-	_bsearch(array, &thread, 2, sizeof(struct thread **), compare);
+	_bsearch(array, &thread, 2, sizeof(struct thread **),
+		 test_dwarf_unwind__compare);
 	return global_unwind_retval;
 }
 
-static noinline int krava_2(struct thread *thread)
+noinline int test_dwarf_unwind__krava_2(struct thread *thread)
 {
-	return krava_3(thread);
+	return test_dwarf_unwind__krava_3(thread);
 }
 
-static noinline int krava_1(struct thread *thread)
+noinline int test_dwarf_unwind__krava_1(struct thread *thread)
 {
-	return krava_2(thread);
+	return test_dwarf_unwind__krava_2(thread);
 }
 
 int test__dwarf_unwind(struct test *test __maybe_unused, int subtest __maybe_unused)
@@ -189,7 +203,7 @@ int test__dwarf_unwind(struct test *test
 		goto out;
 	}
 
-	err = krava_1(thread);
+	err = test_dwarf_unwind__krava_1(thread);
 	thread__put(thread);
 
  out:
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh linux-libre-4.14.46-gnu/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh
--- linux-libre-4.14.44-gnu/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh	2018-05-30 06:19:59.000000000 -0400
@@ -21,12 +21,12 @@ trace_libc_inet_pton_backtrace() {
 	expected[3]=".*packets transmitted.*"
 	expected[4]="rtt min.*"
 	expected[5]="[0-9]+\.[0-9]+[[:space:]]+probe_libc:inet_pton:\([[:xdigit:]]+\)"
-	expected[6]=".*inet_pton[[:space:]]\($libc\)$"
+	expected[6]=".*inet_pton[[:space:]]\($libc|inlined\)$"
 	case "$(uname -m)" in
 	s390x)
 		eventattr='call-graph=dwarf'
-		expected[7]="gaih_inet[[:space:]]\(inlined\)$"
-		expected[8]="__GI_getaddrinfo[[:space:]]\(inlined\)$"
+		expected[7]="gaih_inet.*[[:space:]]\($libc|inlined\)$"
+		expected[8]="__GI_getaddrinfo[[:space:]]\($libc|inlined\)$"
 		expected[9]="main[[:space:]]\(.*/bin/ping.*\)$"
 		expected[10]="__libc_start_main[[:space:]]\($libc\)$"
 		expected[11]="_start[[:space:]]\(.*/bin/ping.*\)$"
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/tests/vmlinux-kallsyms.c linux-libre-4.14.46-gnu/tools/perf/tests/vmlinux-kallsyms.c
--- linux-libre-4.14.44-gnu/tools/perf/tests/vmlinux-kallsyms.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/tests/vmlinux-kallsyms.c	2018-05-30 06:19:59.000000000 -0400
@@ -125,7 +125,7 @@ int test__vmlinux_matches_kallsyms(struc
 
 		if (pair && UM(pair->start) == mem_start) {
 next_pair:
-			if (strcmp(sym->name, pair->name) == 0) {
+			if (arch__compare_symbol_names(sym->name, pair->name) == 0) {
 				/*
 				 * kallsyms don't have the symbol end, so we
 				 * set that by using the next symbol start - 1,
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/ui/browsers/annotate.c linux-libre-4.14.46-gnu/tools/perf/ui/browsers/annotate.c
--- linux-libre-4.14.44-gnu/tools/perf/ui/browsers/annotate.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/ui/browsers/annotate.c	2018-05-30 06:19:59.000000000 -0400
@@ -312,6 +312,7 @@ static void annotate_browser__draw_curre
 	struct map_symbol *ms = ab->b.priv;
 	struct symbol *sym = ms->sym;
 	u8 pcnt_width = annotate_browser__pcnt_width(ab);
+	int width = 0;
 
 	/* PLT symbols contain external offsets */
 	if (strstr(sym->name, "@plt"))
@@ -335,13 +336,17 @@ static void annotate_browser__draw_curre
 		to = (u64)btarget->idx;
 	}
 
+	if (ab->have_cycles)
+		width = IPC_WIDTH + CYCLES_WIDTH;
+
 	ui_browser__set_color(browser, HE_COLORSET_JUMP_ARROWS);
-	__ui_browser__line_arrow(browser, pcnt_width + 2 + ab->addr_width,
+	__ui_browser__line_arrow(browser,
+				 pcnt_width + 2 + ab->addr_width + width,
 				 from, to);
 
 	if (is_fused(ab, cursor)) {
 		ui_browser__mark_fused(browser,
-				       pcnt_width + 3 + ab->addr_width,
+				       pcnt_width + 3 + ab->addr_width + width,
 				       from - 1,
 				       to > from ? true : false);
 	}
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/util/c++/clang.cpp linux-libre-4.14.46-gnu/tools/perf/util/c++/clang.cpp
--- linux-libre-4.14.44-gnu/tools/perf/util/c++/clang.cpp	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/util/c++/clang.cpp	2018-05-30 06:19:59.000000000 -0400
@@ -9,6 +9,7 @@
  * Copyright (C) 2016 Huawei Inc.
  */
 
+#include "clang/Basic/Version.h"
 #include "clang/CodeGen/CodeGenAction.h"
 #include "clang/Frontend/CompilerInvocation.h"
 #include "clang/Frontend/CompilerInstance.h"
@@ -58,7 +59,8 @@ createCompilerInvocation(llvm::opt::ArgS
 
 	FrontendOptions& Opts = CI->getFrontendOpts();
 	Opts.Inputs.clear();
-	Opts.Inputs.emplace_back(Path, IK_C);
+	Opts.Inputs.emplace_back(Path,
+			FrontendOptions::getInputKindForExtension("c"));
 	return CI;
 }
 
@@ -71,10 +73,17 @@ getModuleFromSource(llvm::opt::ArgString
 
 	Clang.setVirtualFileSystem(&*VFS);
 
+#if CLANG_VERSION_MAJOR < 4
 	IntrusiveRefCntPtr<CompilerInvocation> CI =
 		createCompilerInvocation(std::move(CFlags), Path,
 					 Clang.getDiagnostics());
 	Clang.setInvocation(&*CI);
+#else
+	std::shared_ptr<CompilerInvocation> CI(
+		createCompilerInvocation(std::move(CFlags), Path,
+					 Clang.getDiagnostics()));
+	Clang.setInvocation(CI);
+#endif
 
 	std::unique_ptr<CodeGenAction> Act(new EmitLLVMOnlyAction(&*LLVMCtx));
 	if (!Clang.ExecuteAction(*Act))
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/util/hist.c linux-libre-4.14.46-gnu/tools/perf/util/hist.c
--- linux-libre-4.14.44-gnu/tools/perf/util/hist.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/util/hist.c	2018-05-30 06:19:59.000000000 -0400
@@ -878,7 +878,7 @@ iter_prepare_cumulative_entry(struct his
 	 * cumulated only one time to prevent entries more than 100%
 	 * overhead.
 	 */
-	he_cache = malloc(sizeof(*he_cache) * (iter->max_stack + 1));
+	he_cache = malloc(sizeof(*he_cache) * (callchain_cursor.nr + 1));
 	if (he_cache == NULL)
 		return -ENOMEM;
 
@@ -1043,8 +1043,6 @@ int hist_entry_iter__add(struct hist_ent
 	if (err)
 		return err;
 
-	iter->max_stack = max_stack_depth;
-
 	err = iter->ops->prepare_entry(iter, al);
 	if (err)
 		goto out;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/perf/util/hist.h linux-libre-4.14.46-gnu/tools/perf/util/hist.h
--- linux-libre-4.14.44-gnu/tools/perf/util/hist.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/perf/util/hist.h	2018-05-30 06:19:59.000000000 -0400
@@ -107,7 +107,6 @@ struct hist_entry_iter {
 	int curr;
 
 	bool hide_unresolved;
-	int max_stack;
 
 	struct perf_evsel *evsel;
 	struct perf_sample *sample;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/radix-tree/idr-test.c linux-libre-4.14.46-gnu/tools/testing/radix-tree/idr-test.c
--- linux-libre-4.14.44-gnu/tools/testing/radix-tree/idr-test.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/radix-tree/idr-test.c	2018-05-30 06:19:59.000000000 -0400
@@ -202,6 +202,13 @@ void idr_checks(void)
 	idr_remove(&idr, 3);
 	idr_remove(&idr, 0);
 
+	assert(idr_alloc(&idr, DUMMY_PTR, 0, 0, GFP_KERNEL) == 0);
+	idr_remove(&idr, 1);
+	for (i = 1; i < RADIX_TREE_MAP_SIZE; i++)
+		assert(idr_alloc(&idr, DUMMY_PTR, 0, 0, GFP_KERNEL) == i);
+	idr_remove(&idr, 1 << 30);
+	idr_destroy(&idr);
+
 	for (i = INT_MAX - 3UL; i < INT_MAX + 1UL; i++) {
 		struct item *item = item_create(i, 0);
 		assert(idr_alloc(&idr, item, i, i + 10, GFP_KERNEL) == i);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/bpf/test_maps.c linux-libre-4.14.46-gnu/tools/testing/selftests/bpf/test_maps.c
--- linux-libre-4.14.44-gnu/tools/testing/selftests/bpf/test_maps.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/bpf/test_maps.c	2018-05-30 06:19:59.000000000 -0400
@@ -126,6 +126,8 @@ static void test_hashmap_sizes(int task,
 			fd = bpf_create_map(BPF_MAP_TYPE_HASH, i, j,
 					    2, map_flags);
 			if (fd < 0) {
+				if (errno == ENOMEM)
+					return;
 				printf("Failed to create hashmap key=%d value=%d '%s'\n",
 				       i, j, strerror(errno));
 				exit(1);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc linux-libre-4.14.46-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
--- linux-libre-4.14.44-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc	2018-05-30 06:19:59.000000000 -0400
@@ -0,0 +1,46 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Kprobe event string type argument
+
+[ -f kprobe_events ] || exit_unsupported # this is configurable
+
+echo 0 > events/enable
+echo > kprobe_events
+
+case `uname -m` in
+x86_64)
+  ARG2=%si
+  OFFS=8
+;;
+i[3456]86)
+  ARG2=%cx
+  OFFS=4
+;;
+aarch64)
+  ARG2=%x1
+  OFFS=8
+;;
+arm*)
+  ARG2=%r1
+  OFFS=4
+;;
+*)
+  echo "Please implement other architecture here"
+  exit_untested
+esac
+
+: "Test get argument (1)"
+echo "p:testprobe create_trace_kprobe arg1=+0(+0(${ARG2})):string" > kprobe_events
+echo 1 > events/kprobes/testprobe/enable
+! echo test >> kprobe_events
+tail -n 1 trace | grep -qe "testprobe.* arg1=\"test\""
+
+echo 0 > events/kprobes/testprobe/enable
+: "Test get argument (2)"
+echo "p:testprobe create_trace_kprobe arg1=+0(+0(${ARG2})):string arg2=+0(+${OFFS}(${ARG2})):string" > kprobe_events
+echo 1 > events/kprobes/testprobe/enable
+! echo test1 test2 >> kprobe_events
+tail -n 1 trace | grep -qe "testprobe.* arg1=\"test1\" arg2=\"test2\""
+
+echo 0 > events/enable
+echo > kprobe_events
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc linux-libre-4.14.46-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc
--- linux-libre-4.14.44-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc	2018-05-30 06:19:59.000000000 -0400
@@ -0,0 +1,97 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Kprobe event argument syntax
+
+[ -f kprobe_events ] || exit_unsupported # this is configurable
+
+grep "x8/16/32/64" README > /dev/null || exit_unsupported # version issue
+
+echo 0 > events/enable
+echo > kprobe_events
+
+PROBEFUNC="vfs_read"
+GOODREG=
+BADREG=
+GOODSYM="_sdata"
+if ! grep -qw ${GOODSYM} /proc/kallsyms ; then
+  GOODSYM=$PROBEFUNC
+fi
+BADSYM="deaqswdefr"
+SYMADDR=0x`grep -w ${GOODSYM} /proc/kallsyms | cut -f 1 -d " "`
+GOODTYPE="x16"
+BADTYPE="y16"
+
+case `uname -m` in
+x86_64|i[3456]86)
+  GOODREG=%ax
+  BADREG=%ex
+;;
+aarch64)
+  GOODREG=%x0
+  BADREG=%ax
+;;
+arm*)
+  GOODREG=%r0
+  BADREG=%ax
+;;
+esac
+
+test_goodarg() # Good-args
+{
+  while [ "$1" ]; do
+    echo "p ${PROBEFUNC} $1" > kprobe_events
+    shift 1
+  done;
+}
+
+test_badarg() # Bad-args
+{
+  while [ "$1" ]; do
+    ! echo "p ${PROBEFUNC} $1" > kprobe_events
+    shift 1
+  done;
+}
+
+echo > kprobe_events
+
+: "Register access"
+test_goodarg ${GOODREG}
+test_badarg ${BADREG}
+
+: "Symbol access"
+test_goodarg "@${GOODSYM}" "@${SYMADDR}" "@${GOODSYM}+10" "@${GOODSYM}-10"
+test_badarg "@" "@${BADSYM}" "@${GOODSYM}*10" "@${GOODSYM}/10" \
+	    "@${GOODSYM}%10" "@${GOODSYM}&10" "@${GOODSYM}|10"
+
+: "Stack access"
+test_goodarg "\$stack" "\$stack0" "\$stack1"
+test_badarg "\$stackp" "\$stack0+10" "\$stack1-10"
+
+: "Retval access"
+echo "r ${PROBEFUNC} \$retval" > kprobe_events
+! echo "p ${PROBEFUNC} \$retval" > kprobe_events
+
+: "Comm access"
+test_goodarg "\$comm"
+
+: "Indirect memory access"
+test_goodarg "+0(${GOODREG})" "-0(${GOODREG})" "+10(\$stack)" \
+	"+0(\$stack1)" "+10(@${GOODSYM}-10)" "+0(+10(+20(\$stack)))"
+test_badarg "+(${GOODREG})" "(${GOODREG}+10)" "-(${GOODREG})" "(${GOODREG})" \
+	"+10(\$comm)" "+0(${GOODREG})+10"
+
+: "Name assignment"
+test_goodarg "varname=${GOODREG}"
+test_badarg "varname=varname2=${GOODREG}"
+
+: "Type syntax"
+test_goodarg "${GOODREG}:${GOODTYPE}"
+test_badarg "${GOODREG}::${GOODTYPE}" "${GOODREG}:${BADTYPE}" \
+	"${GOODTYPE}:${GOODREG}"
+
+: "Combination check"
+
+test_goodarg "\$comm:string" "+0(\$stack):string"
+test_badarg "\$comm:x64" "\$stack:string" "${GOODREG}:string"
+
+echo > kprobe_events
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc linux-libre-4.14.46-gnu/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc
--- linux-libre-4.14.44-gnu/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc	2018-05-30 06:19:59.000000000 -0400
@@ -0,0 +1,43 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+# description: Kprobe events - probe points
+
+[ -f kprobe_events ] || exit_unsupported # this is configurable
+
+TARGET_FUNC=create_trace_kprobe
+
+dec_addr() { # hexaddr
+  printf "%d" "0x"`echo $1 | tail -c 8`
+}
+
+set_offs() { # prev target next
+  A1=`dec_addr $1`
+  A2=`dec_addr $2`
+  A3=`dec_addr $3`
+  TARGET="0x$2" # an address
+  PREV=`expr $A1 - $A2` # offset to previous symbol
+  NEXT=+`expr $A3 - $A2` # offset to next symbol
+  OVERFLOW=+`printf "0x%x" ${PREV}` # overflow offset to previous symbol
+}
+
+# We have to decode symbol addresses to get correct offsets.
+# If the offset is not an instruction boundary, it cause -EILSEQ.
+set_offs `grep -A1 -B1 ${TARGET_FUNC} /proc/kallsyms | cut -f 1 -d " " | xargs`
+
+UINT_TEST=no
+# printf "%x" -1 returns (unsigned long)-1.
+if [ `printf "%x" -1 | wc -c` != 9 ]; then
+  UINT_TEST=yes
+fi
+
+echo 0 > events/enable
+echo > kprobe_events
+echo "p:testprobe ${TARGET_FUNC}" > kprobe_events
+echo "p:testprobe ${TARGET}" > kprobe_events
+echo "p:testprobe ${TARGET_FUNC}${NEXT}" > kprobe_events
+! echo "p:testprobe ${TARGET_FUNC}${PREV}" > kprobe_events
+if [ "${UINT_TEST}" = yes ]; then
+! echo "p:testprobe ${TARGET_FUNC}${OVERFLOW}" > kprobe_events
+fi
+echo > kprobe_events
+clear_trace
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/futex/Makefile linux-libre-4.14.46-gnu/tools/testing/selftests/futex/Makefile
--- linux-libre-4.14.44-gnu/tools/testing/selftests/futex/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/futex/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -12,9 +12,9 @@ all:
 		BUILD_TARGET=$(OUTPUT)/$$DIR;	\
 		mkdir $$BUILD_TARGET  -p;	\
 		make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
-		if [ -e $$DIR/$(TEST_PROGS) ]; then
-			rsync -a $$DIR/$(TEST_PROGS) $$BUILD_TARGET/;
-		fi
+		if [ -e $$DIR/$(TEST_PROGS) ]; then \
+			rsync -a $$DIR/$(TEST_PROGS) $$BUILD_TARGET/; \
+		fi \
 	done
 
 override define RUN_TESTS
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/Makefile linux-libre-4.14.46-gnu/tools/testing/selftests/Makefile
--- linux-libre-4.14.44-gnu/tools/testing/selftests/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -122,6 +122,7 @@ ifdef INSTALL_PATH
 		BUILD_TARGET=$$BUILD/$$TARGET;	\
 		echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
 		echo "echo ========================================" >> $(ALL_SCRIPT); \
+		echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
 		echo "cd $$TARGET" >> $(ALL_SCRIPT); \
 		make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
 		echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/memfd/config linux-libre-4.14.46-gnu/tools/testing/selftests/memfd/config
--- linux-libre-4.14.44-gnu/tools/testing/selftests/memfd/config	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/memfd/config	2018-05-30 06:19:59.000000000 -0400
@@ -0,0 +1 @@
+CONFIG_FUSE_FS=m
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/memfd/Makefile linux-libre-4.14.46-gnu/tools/testing/selftests/memfd/Makefile
--- linux-libre-4.14.44-gnu/tools/testing/selftests/memfd/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/memfd/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -5,6 +5,7 @@ CFLAGS += -I../../../../include/
 CFLAGS += -I../../../../usr/include/
 
 TEST_PROGS := run_tests.sh
+TEST_FILES := run_fuse_test.sh
 TEST_GEN_FILES := memfd_test fuse_mnt fuse_test
 
 fuse_mnt.o: CFLAGS += $(shell pkg-config fuse --cflags)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/net/psock_fanout.c linux-libre-4.14.46-gnu/tools/testing/selftests/net/psock_fanout.c
--- linux-libre-4.14.44-gnu/tools/testing/selftests/net/psock_fanout.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/net/psock_fanout.c	2018-05-30 06:19:59.000000000 -0400
@@ -128,6 +128,8 @@ static void sock_fanout_getopts(int fd,
 
 static void sock_fanout_set_ebpf(int fd)
 {
+	static char log_buf[65536];
+
 	const int len_off = __builtin_offsetof(struct __sk_buff, len);
 	struct bpf_insn prog[] = {
 		{ BPF_ALU64 | BPF_MOV | BPF_X,   6, 1, 0, 0 },
@@ -140,7 +142,6 @@ static void sock_fanout_set_ebpf(int fd)
 		{ BPF_ALU   | BPF_MOV | BPF_K,   0, 0, 0, 0 },
 		{ BPF_JMP   | BPF_EXIT,          0, 0, 0, 0 }
 	};
-	char log_buf[512];
 	union bpf_attr attr;
 	int pfd;
 
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/powerpc/mm/subpage_prot.c linux-libre-4.14.46-gnu/tools/testing/selftests/powerpc/mm/subpage_prot.c
--- linux-libre-4.14.44-gnu/tools/testing/selftests/powerpc/mm/subpage_prot.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/powerpc/mm/subpage_prot.c	2018-05-30 06:19:59.000000000 -0400
@@ -135,6 +135,16 @@ static int run_test(void *addr, unsigned
 	return 0;
 }
 
+static int syscall_available(void)
+{
+	int rc;
+
+	errno = 0;
+	rc = syscall(__NR_subpage_prot, 0, 0, 0);
+
+	return rc == 0 || (errno != ENOENT && errno != ENOSYS);
+}
+
 int test_anon(void)
 {
 	unsigned long align;
@@ -145,6 +155,8 @@ int test_anon(void)
 	void *mallocblock;
 	unsigned long mallocsize;
 
+	SKIP_IF(!syscall_available());
+
 	if (getpagesize() != 0x10000) {
 		fprintf(stderr, "Kernel page size must be 64K!\n");
 		return 1;
@@ -180,6 +192,8 @@ int test_file(void)
 	off_t filesize;
 	int fd;
 
+	SKIP_IF(!syscall_available());
+
 	fd = open(file_name, O_RDWR);
 	if (fd == -1) {
 		perror("failed to open file");
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/pstore/config linux-libre-4.14.46-gnu/tools/testing/selftests/pstore/config
--- linux-libre-4.14.44-gnu/tools/testing/selftests/pstore/config	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/pstore/config	2018-05-30 06:19:59.000000000 -0400
@@ -2,3 +2,4 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_PSTORE=y
 CONFIG_PSTORE_PMSG=y
 CONFIG_PSTORE_CONSOLE=y
+CONFIG_PSTORE_RAM=m
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c linux-libre-4.14.46-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c
--- linux-libre-4.14.44-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c	2018-05-30 06:19:59.000000000 -0400
@@ -145,6 +145,15 @@ struct seccomp_data {
 #define SECCOMP_FILTER_FLAG_SPEC_ALLOW (1UL << 2)
 #endif
 
+#ifndef PTRACE_SECCOMP_GET_METADATA
+#define PTRACE_SECCOMP_GET_METADATA	0x420d
+
+struct seccomp_metadata {
+	__u64 filter_off;       /* Input: which filter */
+	__u64 flags;             /* Output: filter's flags */
+};
+#endif
+
 #ifndef seccomp
 int seccomp(unsigned int op, unsigned int flags, void *args)
 {
@@ -2861,6 +2870,58 @@ TEST(get_action_avail)
 	EXPECT_EQ(errno, EOPNOTSUPP);
 }
 
+TEST(get_metadata)
+{
+	pid_t pid;
+	int pipefd[2];
+	char buf;
+	struct seccomp_metadata md;
+
+	ASSERT_EQ(0, pipe(pipefd));
+
+	pid = fork();
+	ASSERT_GE(pid, 0);
+	if (pid == 0) {
+		struct sock_filter filter[] = {
+			BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
+		};
+		struct sock_fprog prog = {
+			.len = (unsigned short)ARRAY_SIZE(filter),
+			.filter = filter,
+		};
+
+		/* one with log, one without */
+		ASSERT_EQ(0, seccomp(SECCOMP_SET_MODE_FILTER,
+				     SECCOMP_FILTER_FLAG_LOG, &prog));
+		ASSERT_EQ(0, seccomp(SECCOMP_SET_MODE_FILTER, 0, &prog));
+
+		ASSERT_EQ(0, close(pipefd[0]));
+		ASSERT_EQ(1, write(pipefd[1], "1", 1));
+		ASSERT_EQ(0, close(pipefd[1]));
+
+		while (1)
+			sleep(100);
+	}
+
+	ASSERT_EQ(0, close(pipefd[1]));
+	ASSERT_EQ(1, read(pipefd[0], &buf, 1));
+
+	ASSERT_EQ(0, ptrace(PTRACE_ATTACH, pid));
+	ASSERT_EQ(pid, waitpid(pid, NULL, 0));
+
+	md.filter_off = 0;
+	ASSERT_EQ(sizeof(md), ptrace(PTRACE_SECCOMP_GET_METADATA, pid, sizeof(md), &md));
+	EXPECT_EQ(md.flags, SECCOMP_FILTER_FLAG_LOG);
+	EXPECT_EQ(md.filter_off, 0);
+
+	md.filter_off = 1;
+	ASSERT_EQ(sizeof(md), ptrace(PTRACE_SECCOMP_GET_METADATA, pid, sizeof(md), &md));
+	EXPECT_EQ(md.flags, 0);
+	EXPECT_EQ(md.filter_off, 1);
+
+	ASSERT_EQ(0, kill(pid, SIGKILL));
+}
+
 /*
  * TODO:
  * - add microbenchmarks
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/sync/Makefile linux-libre-4.14.46-gnu/tools/testing/selftests/sync/Makefile
--- linux-libre-4.14.44-gnu/tools/testing/selftests/sync/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/sync/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -30,7 +30,7 @@ $(TEST_CUSTOM_PROGS): $(TESTS) $(OBJS)
 	$(CC) -o $(TEST_CUSTOM_PROGS) $(OBJS) $(TESTS) $(CFLAGS) $(LDFLAGS)
 
 $(OBJS): $(OUTPUT)/%.o: %.c
-	$(CC) -c $^ -o $@
+	$(CC) -c $^ -o $@ $(CFLAGS)
 
 $(TESTS): $(OUTPUT)/%.o: %.c
 	$(CC) -c $^ -o $@
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/vDSO/Makefile linux-libre-4.14.46-gnu/tools/testing/selftests/vDSO/Makefile
--- linux-libre-4.14.44-gnu/tools/testing/selftests/vDSO/Makefile	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/vDSO/Makefile	2018-05-30 06:19:59.000000000 -0400
@@ -1,4 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
+include ../lib.mk
+
 ifndef CROSS_COMPILE
 CFLAGS := -std=gnu99
 CFLAGS_vdso_standalone_test_x86 := -nostdlib -fno-asynchronous-unwind-tables -fno-stack-protector
@@ -6,16 +8,14 @@ ifeq ($(CONFIG_X86_32),y)
 LDLIBS += -lgcc_s
 endif
 
-TEST_PROGS := vdso_test vdso_standalone_test_x86
+TEST_PROGS := $(OUTPUT)/vdso_test $(OUTPUT)/vdso_standalone_test_x86
 
 all: $(TEST_PROGS)
-vdso_test: parse_vdso.c vdso_test.c
-vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c
+$(OUTPUT)/vdso_test: parse_vdso.c vdso_test.c
+$(OUTPUT)/vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c
 	$(CC) $(CFLAGS) $(CFLAGS_vdso_standalone_test_x86) \
 		vdso_standalone_test_x86.c parse_vdso.c \
-		-o vdso_standalone_test_x86
+		-o $@
 
-include ../lib.mk
-clean:
-	rm -fr $(TEST_PROGS)
+EXTRA_CLEAN := $(TEST_PROGS)
 endif
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/testing/selftests/vm/run_vmtests linux-libre-4.14.46-gnu/tools/testing/selftests/vm/run_vmtests
--- linux-libre-4.14.44-gnu/tools/testing/selftests/vm/run_vmtests	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/testing/selftests/vm/run_vmtests	2018-05-30 06:19:59.000000000 -0400
@@ -2,25 +2,33 @@
 # SPDX-License-Identifier: GPL-2.0
 #please run as root
 
-#we need 256M, below is the size in kB
-needmem=262144
 mnt=./huge
 exitcode=0
 
-#get pagesize and freepages from /proc/meminfo
+#get huge pagesize and freepages from /proc/meminfo
 while read name size unit; do
 	if [ "$name" = "HugePages_Free:" ]; then
 		freepgs=$size
 	fi
 	if [ "$name" = "Hugepagesize:" ]; then
-		pgsize=$size
+		hpgsize_KB=$size
 	fi
 done < /proc/meminfo
 
+# Simple hugetlbfs tests have a hardcoded minimum requirement of
+# huge pages totaling 256MB (262144KB) in size.  The userfaultfd
+# hugetlb test requires a minimum of 2 * nr_cpus huge pages.  Take
+# both of these requirements into account and attempt to increase
+# number of huge pages available.
+nr_cpus=$(nproc)
+hpgsize_MB=$((hpgsize_KB / 1024))
+half_ufd_size_MB=$((((nr_cpus * hpgsize_MB + 127) / 128) * 128))
+needmem_KB=$((half_ufd_size_MB * 2 * 1024))
+
 #set proper nr_hugepages
-if [ -n "$freepgs" ] && [ -n "$pgsize" ]; then
+if [ -n "$freepgs" ] && [ -n "$hpgsize_KB" ]; then
 	nr_hugepgs=`cat /proc/sys/vm/nr_hugepages`
-	needpgs=`expr $needmem / $pgsize`
+	needpgs=$((needmem_KB / hpgsize_KB))
 	tries=2
 	while [ $tries -gt 0 ] && [ $freepgs -lt $needpgs ]; do
 		lackpgs=$(( $needpgs - $freepgs ))
@@ -107,8 +115,9 @@ fi
 echo "---------------------------"
 echo "running userfaultfd_hugetlb"
 echo "---------------------------"
-# 256MB total huge pages == 128MB src and 128MB dst
-./userfaultfd hugetlb 128 32 $mnt/ufd_test_file
+# Test requires source and destination huge pages.  Size of source
+# (half_ufd_size_MB) is passed as argument to test.
+./userfaultfd hugetlb $half_ufd_size_MB 32 $mnt/ufd_test_file
 if [ $? -ne 0 ]; then
 	echo "[FAIL]"
 	exitcode=1
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/thermal/tmon/sysfs.c linux-libre-4.14.46-gnu/tools/thermal/tmon/sysfs.c
--- linux-libre-4.14.44-gnu/tools/thermal/tmon/sysfs.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/thermal/tmon/sysfs.c	2018-05-30 06:19:59.000000000 -0400
@@ -486,6 +486,7 @@ int zone_instance_to_index(int zone_inst
 int update_thermal_data()
 {
 	int i;
+	int next_thermal_record = cur_thermal_record + 1;
 	char tz_name[256];
 	static unsigned long samples;
 
@@ -495,9 +496,9 @@ int update_thermal_data()
 	}
 
 	/* circular buffer for keeping historic data */
-	if (cur_thermal_record >= NR_THERMAL_RECORDS)
-		cur_thermal_record = 0;
-	gettimeofday(&trec[cur_thermal_record].tv, NULL);
+	if (next_thermal_record >= NR_THERMAL_RECORDS)
+		next_thermal_record = 0;
+	gettimeofday(&trec[next_thermal_record].tv, NULL);
 	if (tmon_log) {
 		fprintf(tmon_log, "%lu ", ++samples);
 		fprintf(tmon_log, "%3.1f ", p_param.t_target);
@@ -507,11 +508,12 @@ int update_thermal_data()
 		snprintf(tz_name, 256, "%s/%s%d", THERMAL_SYSFS, TZONE,
 			ptdata.tzi[i].instance);
 		sysfs_get_ulong(tz_name, "temp",
-				&trec[cur_thermal_record].temp[i]);
+				&trec[next_thermal_record].temp[i]);
 		if (tmon_log)
 			fprintf(tmon_log, "%lu ",
-				trec[cur_thermal_record].temp[i]/1000);
+				trec[next_thermal_record].temp[i] / 1000);
 	}
+	cur_thermal_record = next_thermal_record;
 	for (i = 0; i < ptdata.nr_cooling_dev; i++) {
 		char cdev_name[256];
 		unsigned long val;
diff -druNp --no-dereference linux-libre-4.14.44-gnu/tools/thermal/tmon/tmon.c linux-libre-4.14.46-gnu/tools/thermal/tmon/tmon.c
--- linux-libre-4.14.44-gnu/tools/thermal/tmon/tmon.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/tools/thermal/tmon/tmon.c	2018-05-30 06:19:59.000000000 -0400
@@ -336,7 +336,6 @@ int main(int argc, char **argv)
 			show_data_w();
 			show_cooling_device();
 		}
-		cur_thermal_record++;
 		time_elapsed += ticktime;
 		controller_handler(trec[0].temp[target_tz_index] / 1000,
 				&yk);
diff -druNp --no-dereference linux-libre-4.14.44-gnu/virt/kvm/arm/vgic/vgic.h linux-libre-4.14.46-gnu/virt/kvm/arm/vgic/vgic.h
--- linux-libre-4.14.44-gnu/virt/kvm/arm/vgic/vgic.h	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/virt/kvm/arm/vgic/vgic.h	2018-05-30 06:19:59.000000000 -0400
@@ -96,6 +96,7 @@
 /* we only support 64 kB translation table page size */
 #define KVM_ITS_L1E_ADDR_MASK		GENMASK_ULL(51, 16)
 
+/* Requires the irq_lock to be held by the caller. */
 static inline bool irq_is_pending(struct vgic_irq *irq)
 {
 	if (irq->config == VGIC_CONFIG_EDGE)
diff -druNp --no-dereference linux-libre-4.14.44-gnu/virt/kvm/arm/vgic/vgic-mmio.c linux-libre-4.14.46-gnu/virt/kvm/arm/vgic/vgic-mmio.c
--- linux-libre-4.14.44-gnu/virt/kvm/arm/vgic/vgic-mmio.c	2018-05-25 10:18:02.000000000 -0400
+++ linux-libre-4.14.46-gnu/virt/kvm/arm/vgic/vgic-mmio.c	2018-05-30 06:19:59.000000000 -0400
@@ -110,9 +110,12 @@ unsigned long vgic_mmio_read_pending(str
 	/* Loop over all IRQs affected by this read */
 	for (i = 0; i < len * 8; i++) {
 		struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, intid + i);
+		unsigned long flags;
 
+		spin_lock_irqsave(&irq->irq_lock, flags);
 		if (irq_is_pending(irq))
 			value |= (1U << i);
+		spin_unlock_irqrestore(&irq->irq_lock, flags);
 
 		vgic_put_irq(vcpu->kvm, irq);
 	}
