diff --git linux-libre-5.19-rc8-gnu/.mailmap linux-libre-5.19-gnu/.mailmap
index 13e4f504e17f..71577c396252 100644
--- linux-libre-5.19-rc8-gnu/.mailmap
+++ linux-libre-5.19-gnu/.mailmap
@@ -60,6 +60,10 @@ Arnd Bergmann <arnd@arndb.de>
 Atish Patra <atishp@atishpatra.org> <atish.patra@wdc.com>
 Axel Dyks <xl@xlsigned.net>
 Axel Lin <axel.lin@gmail.com>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@linaro.org>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@spreadtrum.com>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@unisoc.com>
+Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang7@gmail.com>
 Bart Van Assche <bvanassche@acm.org> <bart.vanassche@sandisk.com>
 Bart Van Assche <bvanassche@acm.org> <bart.vanassche@wdc.com>
 Ben Gardner <bgardner@wabtec.com>
@@ -135,6 +139,8 @@ Frank Rowand <frowand.list@gmail.com> <frowand@mvista.com>
 Frank Zago <fzago@systemfabricworks.com>
 Gao Xiang <xiang@kernel.org> <gaoxiang25@huawei.com>
 Gao Xiang <xiang@kernel.org> <hsiangkao@aol.com>
+Gao Xiang <xiang@kernel.org> <hsiangkao@linux.alibaba.com>
+Gao Xiang <xiang@kernel.org> <hsiangkao@redhat.com>
 Gerald Schaefer <gerald.schaefer@linux.ibm.com> <geraldsc@de.ibm.com>
 Gerald Schaefer <gerald.schaefer@linux.ibm.com> <gerald.schaefer@de.ibm.com>
 Gerald Schaefer <gerald.schaefer@linux.ibm.com> <geraldsc@linux.vnet.ibm.com>
@@ -371,6 +377,7 @@ Sean Nyekjaer <sean@geanix.com> <sean.nyekjaer@prevas.dk>
 Sebastian Reichel <sre@kernel.org> <sebastian.reichel@collabora.co.uk>
 Sebastian Reichel <sre@kernel.org> <sre@debian.org>
 Sedat Dilek <sedat.dilek@gmail.com> <sedat.dilek@credativ.de>
+Seth Forshee <sforshee@kernel.org> <seth.forshee@canonical.com>
 Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
 Shuah Khan <shuah@kernel.org> <shuahkhan@gmail.com>
 Shuah Khan <shuah@kernel.org> <shuah.khan@hp.com>
diff --git linux-libre-5.19-rc8-gnu/Documentation/admin-guide/kernel-parameters.txt linux-libre-5.19-gnu/Documentation/admin-guide/kernel-parameters.txt
index c0fdb04a0435..cc3ea8febc62 100644
--- linux-libre-5.19-rc8-gnu/Documentation/admin-guide/kernel-parameters.txt
+++ linux-libre-5.19-gnu/Documentation/admin-guide/kernel-parameters.txt
@@ -3176,6 +3176,7 @@
 					       no_entry_flush [PPC]
 					       no_uaccess_flush [PPC]
 					       mmio_stale_data=off [X86]
+					       retbleed=off [X86]
 
 				Exceptions:
 					       This does not have any effect on
@@ -3198,6 +3199,7 @@
 					       mds=full,nosmt [X86]
 					       tsx_async_abort=full,nosmt [X86]
 					       mmio_stale_data=full,nosmt [X86]
+					       retbleed=auto,nosmt [X86]
 
 	mminit_loglevel=
 			[KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this
diff --git linux-libre-5.19-rc8-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml linux-libre-5.19-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 4f15463611f8..170cd201adc2 100644
--- linux-libre-5.19-rc8-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ linux-libre-5.19-gnu/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -167,70 +167,65 @@ properties:
       - in-band-status
 
   fixed-link:
-    allOf:
-      - if:
-          type: array
-        then:
-          deprecated: true
-          items:
-            - minimum: 0
-              maximum: 31
-              description:
-                Emulated PHY ID, choose any but unique to the all
-                specified fixed-links
-
-            - enum: [0, 1]
-              description:
-                Duplex configuration. 0 for half duplex or 1 for
-                full duplex
-
-            - enum: [10, 100, 1000, 2500, 10000]
-              description:
-                Link speed in Mbits/sec.
-
-            - enum: [0, 1]
-              description:
-                Pause configuration. 0 for no pause, 1 for pause
-
-            - enum: [0, 1]
-              description:
-                Asymmetric pause configuration. 0 for no asymmetric
-                pause, 1 for asymmetric pause
-
-
-      - if:
-          type: object
-        then:
-          properties:
-            speed:
-              description:
-                Link speed.
-              $ref: /schemas/types.yaml#/definitions/uint32
-              enum: [10, 100, 1000, 2500, 10000]
-
-            full-duplex:
-              $ref: /schemas/types.yaml#/definitions/flag
-              description:
-                Indicates that full-duplex is used. When absent, half
-                duplex is assumed.
-
-            pause:
-              $ref: /schemas/types.yaml#definitions/flag
-              description:
-                Indicates that pause should be enabled.
-
-            asym-pause:
-              $ref: /schemas/types.yaml#/definitions/flag
-              description:
-                Indicates that asym_pause should be enabled.
-
-            link-gpios:
-              maxItems: 1
-              description:
-                GPIO to determine if the link is up
-
-          required:
-            - speed
+    oneOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32-array
+        deprecated: true
+        items:
+          - minimum: 0
+            maximum: 31
+            description:
+              Emulated PHY ID, choose any but unique to the all
+              specified fixed-links
+
+          - enum: [0, 1]
+            description:
+              Duplex configuration. 0 for half duplex or 1 for
+              full duplex
+
+          - enum: [10, 100, 1000, 2500, 10000]
+            description:
+              Link speed in Mbits/sec.
+
+          - enum: [0, 1]
+            description:
+              Pause configuration. 0 for no pause, 1 for pause
+
+          - enum: [0, 1]
+            description:
+              Asymmetric pause configuration. 0 for no asymmetric
+              pause, 1 for asymmetric pause
+      - type: object
+        additionalProperties: false
+        properties:
+          speed:
+            description:
+              Link speed.
+            $ref: /schemas/types.yaml#/definitions/uint32
+            enum: [10, 100, 1000, 2500, 10000]
+
+          full-duplex:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              Indicates that full-duplex is used. When absent, half
+              duplex is assumed.
+
+          pause:
+            $ref: /schemas/types.yaml#definitions/flag
+            description:
+              Indicates that pause should be enabled.
+
+          asym-pause:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              Indicates that asym_pause should be enabled.
+
+          link-gpios:
+            maxItems: 1
+            description:
+              GPIO to determine if the link is up
+
+        required:
+          - speed
 
 additionalProperties: true
 
diff --git linux-libre-5.19-rc8-gnu/Documentation/devicetree/bindings/net/fsl,fec.yaml linux-libre-5.19-gnu/Documentation/devicetree/bindings/net/fsl,fec.yaml
index daa2f79a294f..1b1853062cd3 100644
--- linux-libre-5.19-rc8-gnu/Documentation/devicetree/bindings/net/fsl,fec.yaml
+++ linux-libre-5.19-gnu/Documentation/devicetree/bindings/net/fsl,fec.yaml
@@ -183,6 +183,7 @@ properties:
       Should specify the gpio for phy reset.
 
   phy-reset-duration:
+    $ref: /schemas/types.yaml#/definitions/uint32
     deprecated: true
     description:
       Reset duration in milliseconds.  Should present only if property
@@ -191,12 +192,14 @@ properties:
       and 1 millisecond will be used instead.
 
   phy-reset-active-high:
+    type: boolean
     deprecated: true
     description:
       If present then the reset sequence using the GPIO specified in the
       "phy-reset-gpios" property is reversed (H=reset state, L=operation state).
 
   phy-reset-post-delay:
+    $ref: /schemas/types.yaml#/definitions/uint32
     deprecated: true
     description:
       Post reset delay in milliseconds. If present then a delay of phy-reset-post-delay
diff --git linux-libre-5.19-rc8-gnu/Documentation/networking/ip-sysctl.rst linux-libre-5.19-gnu/Documentation/networking/ip-sysctl.rst
index 66c72230eaad..d7a1bf1a55b5 100644
--- linux-libre-5.19-rc8-gnu/Documentation/networking/ip-sysctl.rst
+++ linux-libre-5.19-gnu/Documentation/networking/ip-sysctl.rst
@@ -2866,7 +2866,14 @@ sctp_rmem - vector of 3 INTEGERs: min, default, max
 	Default: 4K
 
 sctp_wmem  - vector of 3 INTEGERs: min, default, max
-	Currently this tunable has no effect.
+	Only the first value ("min") is used, "default" and "max" are
+	ignored.
+
+	min: Minimum size of send buffer that can be used by SCTP sockets.
+	It is guaranteed to each SCTP socket (but not association) even
+	under moderate memory pressure.
+
+	Default: 4K
 
 addr_scope_policy - INTEGER
 	Control IPv4 address scoping - draft-stewart-tsvwg-sctp-ipv4-00
diff --git linux-libre-5.19-rc8-gnu/Makefile linux-libre-5.19-gnu/Makefile
index 396f71876d8d..f6c359275098 100644
--- linux-libre-5.19-rc8-gnu/Makefile
+++ linux-libre-5.19-gnu/Makefile
@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 19
 SUBLEVEL = 0
-EXTRAVERSION = -rc8-gnu
+EXTRAVERSION = -gnu
 NAME = Superb Owl
 
 # *DOCUMENTATION*
diff --git linux-libre-5.19-rc8-gnu/arch/arm/boot/dts/lan966x.dtsi linux-libre-5.19-gnu/arch/arm/boot/dts/lan966x.dtsi
index 3cb02fffe716..38e90a31d2dd 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/boot/dts/lan966x.dtsi
+++ linux-libre-5.19-gnu/arch/arm/boot/dts/lan966x.dtsi
@@ -38,7 +38,7 @@
 		sys_clk: sys_clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-frequency = <162500000>;
+			clock-frequency = <165625000>;
 		};
 
 		cpu_clk: cpu_clk {
diff --git linux-libre-5.19-rc8-gnu/arch/arm/include/asm/dma.h linux-libre-5.19-gnu/arch/arm/include/asm/dma.h
index a81dda65c576..45180a2cc47c 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/include/asm/dma.h
+++ linux-libre-5.19-gnu/arch/arm/include/asm/dma.h
@@ -10,7 +10,7 @@
 #else
 #define MAX_DMA_ADDRESS	({ \
 	extern phys_addr_t arm_dma_zone_size; \
-	arm_dma_zone_size && arm_dma_zone_size < (0x10000000 - PAGE_OFFSET) ? \
+	arm_dma_zone_size && arm_dma_zone_size < (0x100000000ULL - PAGE_OFFSET) ? \
 		(PAGE_OFFSET + arm_dma_zone_size) : 0xffffffffUL; })
 #endif
 
diff --git linux-libre-5.19-rc8-gnu/arch/arm/lib/findbit.S linux-libre-5.19-gnu/arch/arm/lib/findbit.S
index b5e8b9ae4c7d..7fd3600db8ef 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/lib/findbit.S
+++ linux-libre-5.19-gnu/arch/arm/lib/findbit.S
@@ -40,8 +40,8 @@ ENDPROC(_find_first_zero_bit_le)
  * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
  */
 ENTRY(_find_next_zero_bit_le)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
  ARM(		ldrb	r3, [r0, r2, lsr #3]	)
@@ -81,8 +81,8 @@ ENDPROC(_find_first_bit_le)
  * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
  */
 ENTRY(_find_next_bit_le)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
  ARM(		ldrb	r3, [r0, r2, lsr #3]	)
@@ -115,8 +115,8 @@ ENTRY(_find_first_zero_bit_be)
 ENDPROC(_find_first_zero_bit_be)
 
 ENTRY(_find_next_zero_bit_be)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
 		eor	r3, r2, #0x18		@ big endian byte ordering
@@ -149,8 +149,8 @@ ENTRY(_find_first_bit_be)
 ENDPROC(_find_first_bit_be)
 
 ENTRY(_find_next_bit_be)
-		teq	r1, #0
-		beq	3b
+		cmp	r2, r1
+		bhs	3b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
 		eor	r3, r2, #0x18		@ big endian byte ordering
diff --git linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/corgi.c linux-libre-5.19-gnu/arch/arm/mach-pxa/corgi.c
index c546356d0f02..5738496717e2 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/corgi.c
+++ linux-libre-5.19-gnu/arch/arm/mach-pxa/corgi.c
@@ -549,7 +549,7 @@ static struct pxa2xx_spi_controller corgi_spi_info = {
 };
 
 static struct gpiod_lookup_table corgi_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.1",
+	.dev_id = "spi1",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", CORGI_GPIO_ADS7846_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", CORGI_GPIO_LCDCON_CS, "cs", 1, GPIO_ACTIVE_LOW),
diff --git linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/hx4700.c linux-libre-5.19-gnu/arch/arm/mach-pxa/hx4700.c
index 2ae06edf413c..2fd665944103 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/hx4700.c
+++ linux-libre-5.19-gnu/arch/arm/mach-pxa/hx4700.c
@@ -635,7 +635,7 @@ static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
 };
 
 static struct gpiod_lookup_table pxa_ssp2_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO88_HX4700_TSC2046_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
diff --git linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/icontrol.c linux-libre-5.19-gnu/arch/arm/mach-pxa/icontrol.c
index 753fe166ab68..624088257cfc 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/icontrol.c
+++ linux-libre-5.19-gnu/arch/arm/mach-pxa/icontrol.c
@@ -140,7 +140,7 @@ struct platform_device pxa_spi_ssp4 = {
 };
 
 static struct gpiod_lookup_table pxa_ssp3_gpio_table = {
-	.dev_id = "pxa2xx-spi.3",
+	.dev_id = "spi3",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS1, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS2, "cs", 1, GPIO_ACTIVE_LOW),
@@ -149,7 +149,7 @@ static struct gpiod_lookup_table pxa_ssp3_gpio_table = {
 };
 
 static struct gpiod_lookup_table pxa_ssp4_gpio_table = {
-	.dev_id = "pxa2xx-spi.4",
+	.dev_id = "spi4",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS3, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS4, "cs", 1, GPIO_ACTIVE_LOW),
diff --git linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/littleton.c linux-libre-5.19-gnu/arch/arm/mach-pxa/littleton.c
index f98dc61e87af..98423a96f440 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/littleton.c
+++ linux-libre-5.19-gnu/arch/arm/mach-pxa/littleton.c
@@ -207,7 +207,7 @@ static struct spi_board_info littleton_spi_devices[] __initdata = {
 };
 
 static struct gpiod_lookup_table littleton_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", LITTLETON_GPIO_LCD_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
diff --git linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/magician.c linux-libre-5.19-gnu/arch/arm/mach-pxa/magician.c
index 20456a55c4c5..0827ebca1d38 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/magician.c
+++ linux-libre-5.19-gnu/arch/arm/mach-pxa/magician.c
@@ -994,7 +994,7 @@ static struct pxa2xx_spi_controller magician_spi_info = {
 };
 
 static struct gpiod_lookup_table magician_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		/* NOTICE must be GPIO, incompatibility with hw PXA SPI framing */
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO14_MAGICIAN_TSC2046_CS, "cs", 0, GPIO_ACTIVE_LOW),
diff --git linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/spitz.c linux-libre-5.19-gnu/arch/arm/mach-pxa/spitz.c
index dd88953adc9d..9964729cd428 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/spitz.c
+++ linux-libre-5.19-gnu/arch/arm/mach-pxa/spitz.c
@@ -578,7 +578,7 @@ static struct pxa2xx_spi_controller spitz_spi_info = {
 };
 
 static struct gpiod_lookup_table spitz_spi_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_ADS7846_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_LCDCON_CS, "cs", 1, GPIO_ACTIVE_LOW),
diff --git linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/z2.c linux-libre-5.19-gnu/arch/arm/mach-pxa/z2.c
index d03520555497..c4d4162a7e6e 100644
--- linux-libre-5.19-rc8-gnu/arch/arm/mach-pxa/z2.c
+++ linux-libre-5.19-gnu/arch/arm/mach-pxa/z2.c
@@ -623,7 +623,7 @@ static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
 };
 
 static struct gpiod_lookup_table pxa_ssp1_gpio_table = {
-	.dev_id = "pxa2xx-spi.1",
+	.dev_id = "spi1",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO24_ZIPITZ2_WIFI_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
@@ -631,7 +631,7 @@ static struct gpiod_lookup_table pxa_ssp1_gpio_table = {
 };
 
 static struct gpiod_lookup_table pxa_ssp2_gpio_table = {
-	.dev_id = "pxa2xx-spi.2",
+	.dev_id = "spi2",
 	.table = {
 		GPIO_LOOKUP_IDX("gpio-pxa", GPIO88_ZIPITZ2_LCD_CS, "cs", 0, GPIO_ACTIVE_LOW),
 		{ },
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/Kconfig linux-libre-5.19-gnu/arch/loongarch/Kconfig
index b57daee98b89..62b5b07fa4e1 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/Kconfig
+++ linux-libre-5.19-gnu/arch/loongarch/Kconfig
@@ -69,7 +69,6 @@ config LOONGARCH
 	select GENERIC_TIME_VSYSCALL
 	select GPIOLIB
 	select HAVE_ARCH_AUDITSYSCALL
-	select HAVE_ARCH_COMPILER_H
 	select HAVE_ARCH_MMAP_RND_BITS if MMU
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/asmmacro.h linux-libre-5.19-gnu/arch/loongarch/include/asm/asmmacro.h
index a1a04083bd67..be037a40580d 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/asmmacro.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/asmmacro.h
@@ -274,16 +274,4 @@
 	nor	\dst, \src, zero
 .endm
 
-.macro bgt r0 r1 label
-	blt	\r1, \r0, \label
-.endm
-
-.macro bltz r0 label
-	blt	\r0, zero, \label
-.endm
-
-.macro bgez r0 label
-	bge	\r0, zero, \label
-.endm
-
 #endif /* _ASM_ASMMACRO_H */
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/atomic.h linux-libre-5.19-gnu/arch/loongarch/include/asm/atomic.h
index 979367ad4e2c..6b9aca9ab6e9 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/atomic.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/atomic.h
@@ -10,7 +10,6 @@
 #include <linux/types.h>
 #include <asm/barrier.h>
 #include <asm/cmpxchg.h>
-#include <asm/compiler.h>
 
 #if __SIZEOF_LONG__ == 4
 #define __LL		"ll.w	"
@@ -157,27 +156,25 @@ static inline int arch_atomic_sub_if_positive(int i, atomic_t *v)
 		__asm__ __volatile__(
 		"1:	ll.w	%1, %2		# atomic_sub_if_positive\n"
 		"	addi.w	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.w	%1, %2					\n"
-		"	beq	$zero, %1, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "I" (-i));
 	} else {
 		__asm__ __volatile__(
 		"1:	ll.w	%1, %2		# atomic_sub_if_positive\n"
 		"	sub.w	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.w	%1, %2					\n"
-		"	beq	$zero, %1, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "r" (i));
 	}
 
@@ -320,27 +317,25 @@ static inline long arch_atomic64_sub_if_positive(long i, atomic64_t *v)
 		__asm__ __volatile__(
 		"1:	ll.d	%1, %2	# atomic64_sub_if_positive	\n"
 		"	addi.d	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.d	%1, %2					\n"
-		"	beq	%1, $zero, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "I" (-i));
 	} else {
 		__asm__ __volatile__(
 		"1:	ll.d	%1, %2	# atomic64_sub_if_positive	\n"
 		"	sub.d	%0, %1, %3				\n"
-		"	or	%1, %0, $zero				\n"
-		"	blt	%0, $zero, 2f				\n"
+		"	move	%1, %0					\n"
+		"	bltz	%0, 2f					\n"
 		"	sc.d	%1, %2					\n"
-		"	beq	%1, $zero, 1b				\n"
+		"	beqz	%1, 1b					\n"
 		"2:							\n"
 		__WEAK_LLSC_MB
-		: "=&r" (result), "=&r" (temp),
-		  "+" GCC_OFF_SMALL_ASM() (v->counter)
+		: "=&r" (result), "=&r" (temp), "+ZC" (v->counter)
 		: "r" (i));
 	}
 
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/barrier.h linux-libre-5.19-gnu/arch/loongarch/include/asm/barrier.h
index b6517eeeb141..cda977675854 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/barrier.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/barrier.h
@@ -48,9 +48,9 @@ static inline unsigned long array_index_mask_nospec(unsigned long index,
 	__asm__ __volatile__(
 		"sltu	%0, %1, %2\n\t"
 #if (__SIZEOF_LONG__ == 4)
-		"sub.w	%0, $r0, %0\n\t"
+		"sub.w	%0, $zero, %0\n\t"
 #elif (__SIZEOF_LONG__ == 8)
-		"sub.d	%0, $r0, %0\n\t"
+		"sub.d	%0, $zero, %0\n\t"
 #endif
 		: "=r" (mask)
 		: "r" (index), "r" (size)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/cmpxchg.h linux-libre-5.19-gnu/arch/loongarch/include/asm/cmpxchg.h
index 75b3a4478652..0a9b0fac1eee 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/cmpxchg.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/cmpxchg.h
@@ -55,9 +55,9 @@ static inline unsigned long __xchg(volatile void *ptr, unsigned long x,
 	__asm__ __volatile__(						\
 	"1:	" ld "	%0, %2		# __cmpxchg_asm \n"		\
 	"	bne	%0, %z3, 2f			\n"		\
-	"	or	$t0, %z4, $zero			\n"		\
+	"	move	$t0, %z4			\n"		\
 	"	" st "	$t0, %1				\n"		\
-	"	beq	$zero, $t0, 1b			\n"		\
+	"	beqz	$t0, 1b				\n"		\
 	"2:						\n"		\
 	__WEAK_LLSC_MB							\
 	: "=&r" (__ret), "=ZB"(*m)					\
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/compiler.h linux-libre-5.19-gnu/arch/loongarch/include/asm/compiler.h
deleted file mode 100644
index 657cebe70ace..000000000000
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/compiler.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
- */
-#ifndef _ASM_COMPILER_H
-#define _ASM_COMPILER_H
-
-#define GCC_OFF_SMALL_ASM() "ZC"
-
-#define LOONGARCH_ISA_LEVEL "loongarch"
-#define LOONGARCH_ISA_ARCH_LEVEL "arch=loongarch"
-#define LOONGARCH_ISA_LEVEL_RAW loongarch
-#define LOONGARCH_ISA_ARCH_LEVEL_RAW LOONGARCH_ISA_LEVEL_RAW
-
-#endif /* _ASM_COMPILER_H */
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/elf.h linux-libre-5.19-gnu/arch/loongarch/include/asm/elf.h
index f3960b18a90e..5f3ff4781fda 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/elf.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/elf.h
@@ -288,8 +288,6 @@ struct arch_elf_state {
 	.interp_fp_abi = LOONGARCH_ABI_FP_ANY,	\
 }
 
-#define elf_read_implies_exec(ex, exec_stk) (exec_stk == EXSTACK_DEFAULT)
-
 extern int arch_elf_pt_proc(void *ehdr, void *phdr, struct file *elf,
 			    bool is_interp, struct arch_elf_state *state);
 
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/futex.h linux-libre-5.19-gnu/arch/loongarch/include/asm/futex.h
index 9de8231694ec..feb6658c84ff 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/futex.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/futex.h
@@ -8,7 +8,6 @@
 #include <linux/futex.h>
 #include <linux/uaccess.h>
 #include <asm/barrier.h>
-#include <asm/compiler.h>
 #include <asm/errno.h>
 
 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)		\
@@ -17,7 +16,7 @@
 	"1:	ll.w	%1, %4 # __futex_atomic_op\n"		\
 	"	" insn	"				\n"	\
 	"2:	sc.w	$t0, %2				\n"	\
-	"	beq	$t0, $zero, 1b			\n"	\
+	"	beqz	$t0, 1b				\n"	\
 	"3:						\n"	\
 	"	.section .fixup,\"ax\"			\n"	\
 	"4:	li.w	%0, %6				\n"	\
@@ -82,9 +81,9 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newv
 	"# futex_atomic_cmpxchg_inatomic			\n"
 	"1:	ll.w	%1, %3					\n"
 	"	bne	%1, %z4, 3f				\n"
-	"	or	$t0, %z5, $zero				\n"
+	"	move	$t0, %z5				\n"
 	"2:	sc.w	$t0, %2					\n"
-	"	beq	$zero, $t0, 1b				\n"
+	"	beqz	$t0, 1b					\n"
 	"3:							\n"
 	__WEAK_LLSC_MB
 	"	.section .fixup,\"ax\"				\n"
@@ -95,8 +94,8 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newv
 	"	"__UA_ADDR "\t1b, 4b				\n"
 	"	"__UA_ADDR "\t2b, 4b				\n"
 	"	.previous					\n"
-	: "+r" (ret), "=&r" (val), "=" GCC_OFF_SMALL_ASM() (*uaddr)
-	: GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval),
+	: "+r" (ret), "=&r" (val), "=ZC" (*uaddr)
+	: "ZC" (*uaddr), "Jr" (oldval), "Jr" (newval),
 	  "i" (-EFAULT)
 	: "memory", "t0");
 
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/irqflags.h linux-libre-5.19-gnu/arch/loongarch/include/asm/irqflags.h
index 52121cd791fe..319a8c616f1f 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/irqflags.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/irqflags.h
@@ -9,7 +9,6 @@
 
 #include <linux/compiler.h>
 #include <linux/stringify.h>
-#include <asm/compiler.h>
 #include <asm/loongarch.h>
 
 static inline void arch_local_irq_enable(void)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/local.h linux-libre-5.19-gnu/arch/loongarch/include/asm/local.h
index 2052a2267337..65fbbae9fc4d 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/local.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/local.h
@@ -9,7 +9,6 @@
 #include <linux/bitops.h>
 #include <linux/atomic.h>
 #include <asm/cmpxchg.h>
-#include <asm/compiler.h>
 
 typedef struct {
 	atomic_long_t a;
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/loongson.h linux-libre-5.19-gnu/arch/loongarch/include/asm/loongson.h
index 6a8038725ba7..6e8f6972ceb6 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/loongson.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/loongson.h
@@ -39,18 +39,6 @@ extern const struct plat_smp_ops loongson3_smp_ops;
 
 #define MAX_PACKAGES 16
 
-/* Chip Config register of each physical cpu package */
-extern u64 loongson_chipcfg[MAX_PACKAGES];
-#define LOONGSON_CHIPCFG(id) (*(volatile u32 *)(loongson_chipcfg[id]))
-
-/* Chip Temperature register of each physical cpu package */
-extern u64 loongson_chiptemp[MAX_PACKAGES];
-#define LOONGSON_CHIPTEMP(id) (*(volatile u32 *)(loongson_chiptemp[id]))
-
-/* Freq Control register of each physical cpu package */
-extern u64 loongson_freqctrl[MAX_PACKAGES];
-#define LOONGSON_FREQCTRL(id) (*(volatile u32 *)(loongson_freqctrl[id]))
-
 #define xconf_readl(addr) readl(addr)
 #define xconf_readq(addr) readq(addr)
 
@@ -58,7 +46,7 @@ static inline void xconf_writel(u32 val, volatile void __iomem *addr)
 {
 	asm volatile (
 	"	st.w	%[v], %[hw], 0	\n"
-	"	ld.b	$r0, %[hw], 0	\n"
+	"	ld.b	$zero, %[hw], 0	\n"
 	:
 	: [hw] "r" (addr), [v] "r" (val)
 	);
@@ -68,7 +56,7 @@ static inline void xconf_writeq(u64 val64, volatile void __iomem *addr)
 {
 	asm volatile (
 	"	st.d	%[v], %[hw], 0	\n"
-	"	ld.b	$r0, %[hw], 0	\n"
+	"	ld.b	$zero, %[hw], 0	\n"
 	:
 	: [hw] "r" (addr),  [v] "r" (val64)
 	);
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/stacktrace.h linux-libre-5.19-gnu/arch/loongarch/include/asm/stacktrace.h
index 26483e396ad1..6b5c2a7aa706 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/stacktrace.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/stacktrace.h
@@ -23,13 +23,13 @@
 static __always_inline void prepare_frametrace(struct pt_regs *regs)
 {
 	__asm__ __volatile__(
-		/* Save $r1 */
+		/* Save $ra */
 		STORE_ONE_REG(1)
-		/* Use $r1 to save PC */
-		"pcaddi	$r1, 0\n\t"
-		STR_LONG_S " $r1, %0\n\t"
-		/* Restore $r1 */
-		STR_LONG_L " $r1, %1, "STR_LONGSIZE"\n\t"
+		/* Use $ra to save PC */
+		"pcaddi	$ra, 0\n\t"
+		STR_LONG_S " $ra, %0\n\t"
+		/* Restore $ra */
+		STR_LONG_L " $ra, %1, "STR_LONGSIZE"\n\t"
 		STORE_ONE_REG(2)
 		STORE_ONE_REG(3)
 		STORE_ONE_REG(4)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/thread_info.h linux-libre-5.19-gnu/arch/loongarch/include/asm/thread_info.h
index 99beb11c2fa8..b7dd9f19a5a9 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/thread_info.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/thread_info.h
@@ -44,14 +44,14 @@ struct thread_info {
 }
 
 /* How to get the thread information struct from C. */
-register struct thread_info *__current_thread_info __asm__("$r2");
+register struct thread_info *__current_thread_info __asm__("$tp");
 
 static inline struct thread_info *current_thread_info(void)
 {
 	return __current_thread_info;
 }
 
-register unsigned long current_stack_pointer __asm__("$r3");
+register unsigned long current_stack_pointer __asm__("$sp");
 
 #endif /* !__ASSEMBLY__ */
 
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/uaccess.h linux-libre-5.19-gnu/arch/loongarch/include/asm/uaccess.h
index 217c6a3727b1..2b44edc604a2 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/include/asm/uaccess.h
+++ linux-libre-5.19-gnu/arch/loongarch/include/asm/uaccess.h
@@ -162,7 +162,7 @@ do {									\
 	"2:							\n"	\
 	"	.section .fixup,\"ax\"				\n"	\
 	"3:	li.w	%0, %3					\n"	\
-	"	or	%1, $r0, $r0				\n"	\
+	"	move	%1, $zero				\n"	\
 	"	b	2b					\n"	\
 	"	.previous					\n"	\
 	"	.section __ex_table,\"a\"			\n"	\
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/cacheinfo.c linux-libre-5.19-gnu/arch/loongarch/kernel/cacheinfo.c
index b38f5489d094..4662b06269f4 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/cacheinfo.c
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/cacheinfo.c
@@ -4,8 +4,9 @@
  *
  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
  */
-#include <asm/cpu-info.h>
 #include <linux/cacheinfo.h>
+#include <asm/bootinfo.h>
+#include <asm/cpu-info.h>
 
 /* Populates leaf and increments to next leaf */
 #define populate_cache(cache, leaf, c_level, c_type)		\
@@ -17,6 +18,8 @@ do {								\
 	leaf->ways_of_associativity = c->cache.ways;		\
 	leaf->size = c->cache.linesz * c->cache.sets *		\
 		c->cache.ways;					\
+	if (leaf->level > 2)					\
+		leaf->size *= nodes_per_package;		\
 	leaf++;							\
 } while (0)
 
@@ -95,11 +98,15 @@ static void cache_cpumap_setup(unsigned int cpu)
 
 int populate_cache_leaves(unsigned int cpu)
 {
-	int level = 1;
+	int level = 1, nodes_per_package = 1;
 	struct cpuinfo_loongarch *c = &current_cpu_data;
 	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
 	struct cacheinfo *this_leaf = this_cpu_ci->info_list;
 
+	if (loongson_sysconf.nr_nodes > 1)
+		nodes_per_package = loongson_sysconf.cores_per_package
+					/ loongson_sysconf.cores_per_node;
+
 	if (c->icache.waysize) {
 		populate_cache(dcache, this_leaf, level, CACHE_TYPE_DATA);
 		populate_cache(icache, this_leaf, level++, CACHE_TYPE_INST);
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/entry.S linux-libre-5.19-gnu/arch/loongarch/kernel/entry.S
index d5b3dbcf5425..d53b631c9022 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/entry.S
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/entry.S
@@ -27,7 +27,7 @@ SYM_FUNC_START(handle_syscall)
 
 	addi.d	sp, sp, -PT_SIZE
 	cfi_st	t2, PT_R3
-	cfi_rel_offset  sp, PT_R3
+	cfi_rel_offset	sp, PT_R3
 	st.d	zero, sp, PT_R0
 	csrrd	t2, LOONGARCH_CSR_PRMD
 	st.d	t2, sp, PT_PRMD
@@ -50,7 +50,7 @@ SYM_FUNC_START(handle_syscall)
 	cfi_st	a7, PT_R11
 	csrrd	ra, LOONGARCH_CSR_ERA
 	st.d	ra, sp, PT_ERA
-	cfi_rel_offset ra, PT_ERA
+	cfi_rel_offset	ra, PT_ERA
 
 	cfi_st	tp, PT_R2
 	cfi_st	u0, PT_R21
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/env.c linux-libre-5.19-gnu/arch/loongarch/kernel/env.c
index 467946ecf451..82b478a5c665 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/env.c
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/env.c
@@ -17,21 +17,6 @@ u64 efi_system_table;
 struct loongson_system_configuration loongson_sysconf;
 EXPORT_SYMBOL(loongson_sysconf);
 
-u64 loongson_chipcfg[MAX_PACKAGES];
-u64 loongson_chiptemp[MAX_PACKAGES];
-u64 loongson_freqctrl[MAX_PACKAGES];
-unsigned long long smp_group[MAX_PACKAGES];
-
-static void __init register_addrs_set(u64 *registers, const u64 addr, int num)
-{
-	u64 i;
-
-	for (i = 0; i < num; i++) {
-		*registers = (i << 44) | addr;
-		registers++;
-	}
-}
-
 void __init init_environ(void)
 {
 	int efi_boot = fw_arg0;
@@ -50,11 +35,6 @@ void __init init_environ(void)
 	efi_memmap_init_early(&data);
 	memblock_reserve(data.phys_map & PAGE_MASK,
 			 PAGE_ALIGN(data.size + (data.phys_map & ~PAGE_MASK)));
-
-	register_addrs_set(smp_group, TO_UNCACHE(0x1fe01000), 16);
-	register_addrs_set(loongson_chipcfg, TO_UNCACHE(0x1fe00180), 16);
-	register_addrs_set(loongson_chiptemp, TO_UNCACHE(0x1fe0019c), 16);
-	register_addrs_set(loongson_freqctrl, TO_UNCACHE(0x1fe001d0), 16);
 }
 
 static int __init init_cpu_fullname(void)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/fpu.S linux-libre-5.19-gnu/arch/loongarch/kernel/fpu.S
index a631a7137667..576b3370a296 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/fpu.S
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/fpu.S
@@ -27,78 +27,78 @@
 	.endm
 
 	.macro sc_save_fp base
-	EX	fst.d $f0,  \base, (0 * FPU_REG_WIDTH)
-	EX	fst.d $f1,  \base, (1 * FPU_REG_WIDTH)
-	EX	fst.d $f2,  \base, (2 * FPU_REG_WIDTH)
-	EX	fst.d $f3,  \base, (3 * FPU_REG_WIDTH)
-	EX	fst.d $f4,  \base, (4 * FPU_REG_WIDTH)
-	EX	fst.d $f5,  \base, (5 * FPU_REG_WIDTH)
-	EX	fst.d $f6,  \base, (6 * FPU_REG_WIDTH)
-	EX	fst.d $f7,  \base, (7 * FPU_REG_WIDTH)
-	EX	fst.d $f8,  \base, (8 * FPU_REG_WIDTH)
-	EX	fst.d $f9,  \base, (9 * FPU_REG_WIDTH)
-	EX	fst.d $f10, \base, (10 * FPU_REG_WIDTH)
-	EX	fst.d $f11, \base, (11 * FPU_REG_WIDTH)
-	EX	fst.d $f12, \base, (12 * FPU_REG_WIDTH)
-	EX	fst.d $f13, \base, (13 * FPU_REG_WIDTH)
-	EX	fst.d $f14, \base, (14 * FPU_REG_WIDTH)
-	EX	fst.d $f15, \base, (15 * FPU_REG_WIDTH)
-	EX	fst.d $f16, \base, (16 * FPU_REG_WIDTH)
-	EX	fst.d $f17, \base, (17 * FPU_REG_WIDTH)
-	EX	fst.d $f18, \base, (18 * FPU_REG_WIDTH)
-	EX	fst.d $f19, \base, (19 * FPU_REG_WIDTH)
-	EX	fst.d $f20, \base, (20 * FPU_REG_WIDTH)
-	EX	fst.d $f21, \base, (21 * FPU_REG_WIDTH)
-	EX	fst.d $f22, \base, (22 * FPU_REG_WIDTH)
-	EX	fst.d $f23, \base, (23 * FPU_REG_WIDTH)
-	EX	fst.d $f24, \base, (24 * FPU_REG_WIDTH)
-	EX	fst.d $f25, \base, (25 * FPU_REG_WIDTH)
-	EX	fst.d $f26, \base, (26 * FPU_REG_WIDTH)
-	EX	fst.d $f27, \base, (27 * FPU_REG_WIDTH)
-	EX	fst.d $f28, \base, (28 * FPU_REG_WIDTH)
-	EX	fst.d $f29, \base, (29 * FPU_REG_WIDTH)
-	EX	fst.d $f30, \base, (30 * FPU_REG_WIDTH)
-	EX	fst.d $f31, \base, (31 * FPU_REG_WIDTH)
+	EX	fst.d	$f0,  \base, (0 * FPU_REG_WIDTH)
+	EX	fst.d	$f1,  \base, (1 * FPU_REG_WIDTH)
+	EX	fst.d	$f2,  \base, (2 * FPU_REG_WIDTH)
+	EX	fst.d	$f3,  \base, (3 * FPU_REG_WIDTH)
+	EX	fst.d	$f4,  \base, (4 * FPU_REG_WIDTH)
+	EX	fst.d	$f5,  \base, (5 * FPU_REG_WIDTH)
+	EX	fst.d	$f6,  \base, (6 * FPU_REG_WIDTH)
+	EX	fst.d	$f7,  \base, (7 * FPU_REG_WIDTH)
+	EX	fst.d	$f8,  \base, (8 * FPU_REG_WIDTH)
+	EX	fst.d	$f9,  \base, (9 * FPU_REG_WIDTH)
+	EX	fst.d	$f10, \base, (10 * FPU_REG_WIDTH)
+	EX	fst.d	$f11, \base, (11 * FPU_REG_WIDTH)
+	EX	fst.d	$f12, \base, (12 * FPU_REG_WIDTH)
+	EX	fst.d	$f13, \base, (13 * FPU_REG_WIDTH)
+	EX	fst.d	$f14, \base, (14 * FPU_REG_WIDTH)
+	EX	fst.d	$f15, \base, (15 * FPU_REG_WIDTH)
+	EX	fst.d	$f16, \base, (16 * FPU_REG_WIDTH)
+	EX	fst.d	$f17, \base, (17 * FPU_REG_WIDTH)
+	EX	fst.d	$f18, \base, (18 * FPU_REG_WIDTH)
+	EX	fst.d	$f19, \base, (19 * FPU_REG_WIDTH)
+	EX	fst.d	$f20, \base, (20 * FPU_REG_WIDTH)
+	EX	fst.d	$f21, \base, (21 * FPU_REG_WIDTH)
+	EX	fst.d	$f22, \base, (22 * FPU_REG_WIDTH)
+	EX	fst.d	$f23, \base, (23 * FPU_REG_WIDTH)
+	EX	fst.d	$f24, \base, (24 * FPU_REG_WIDTH)
+	EX	fst.d	$f25, \base, (25 * FPU_REG_WIDTH)
+	EX	fst.d	$f26, \base, (26 * FPU_REG_WIDTH)
+	EX	fst.d	$f27, \base, (27 * FPU_REG_WIDTH)
+	EX	fst.d	$f28, \base, (28 * FPU_REG_WIDTH)
+	EX	fst.d	$f29, \base, (29 * FPU_REG_WIDTH)
+	EX	fst.d	$f30, \base, (30 * FPU_REG_WIDTH)
+	EX	fst.d	$f31, \base, (31 * FPU_REG_WIDTH)
 	.endm
 
 	.macro sc_restore_fp base
-	EX	fld.d $f0,  \base, (0 * FPU_REG_WIDTH)
-	EX	fld.d $f1,  \base, (1 * FPU_REG_WIDTH)
-	EX	fld.d $f2,  \base, (2 * FPU_REG_WIDTH)
-	EX	fld.d $f3,  \base, (3 * FPU_REG_WIDTH)
-	EX	fld.d $f4,  \base, (4 * FPU_REG_WIDTH)
-	EX	fld.d $f5,  \base, (5 * FPU_REG_WIDTH)
-	EX	fld.d $f6,  \base, (6 * FPU_REG_WIDTH)
-	EX	fld.d $f7,  \base, (7 * FPU_REG_WIDTH)
-	EX	fld.d $f8,  \base, (8 * FPU_REG_WIDTH)
-	EX	fld.d $f9,  \base, (9 * FPU_REG_WIDTH)
-	EX	fld.d $f10, \base, (10 * FPU_REG_WIDTH)
-	EX	fld.d $f11, \base, (11 * FPU_REG_WIDTH)
-	EX	fld.d $f12, \base, (12 * FPU_REG_WIDTH)
-	EX	fld.d $f13, \base, (13 * FPU_REG_WIDTH)
-	EX	fld.d $f14, \base, (14 * FPU_REG_WIDTH)
-	EX	fld.d $f15, \base, (15 * FPU_REG_WIDTH)
-	EX	fld.d $f16, \base, (16 * FPU_REG_WIDTH)
-	EX	fld.d $f17, \base, (17 * FPU_REG_WIDTH)
-	EX	fld.d $f18, \base, (18 * FPU_REG_WIDTH)
-	EX	fld.d $f19, \base, (19 * FPU_REG_WIDTH)
-	EX	fld.d $f20, \base, (20 * FPU_REG_WIDTH)
-	EX	fld.d $f21, \base, (21 * FPU_REG_WIDTH)
-	EX	fld.d $f22, \base, (22 * FPU_REG_WIDTH)
-	EX	fld.d $f23, \base, (23 * FPU_REG_WIDTH)
-	EX	fld.d $f24, \base, (24 * FPU_REG_WIDTH)
-	EX	fld.d $f25, \base, (25 * FPU_REG_WIDTH)
-	EX	fld.d $f26, \base, (26 * FPU_REG_WIDTH)
-	EX	fld.d $f27, \base, (27 * FPU_REG_WIDTH)
-	EX	fld.d $f28, \base, (28 * FPU_REG_WIDTH)
-	EX	fld.d $f29, \base, (29 * FPU_REG_WIDTH)
-	EX	fld.d $f30, \base, (30 * FPU_REG_WIDTH)
-	EX	fld.d $f31, \base, (31 * FPU_REG_WIDTH)
+	EX	fld.d	$f0,  \base, (0 * FPU_REG_WIDTH)
+	EX	fld.d	$f1,  \base, (1 * FPU_REG_WIDTH)
+	EX	fld.d	$f2,  \base, (2 * FPU_REG_WIDTH)
+	EX	fld.d	$f3,  \base, (3 * FPU_REG_WIDTH)
+	EX	fld.d	$f4,  \base, (4 * FPU_REG_WIDTH)
+	EX	fld.d	$f5,  \base, (5 * FPU_REG_WIDTH)
+	EX	fld.d	$f6,  \base, (6 * FPU_REG_WIDTH)
+	EX	fld.d	$f7,  \base, (7 * FPU_REG_WIDTH)
+	EX	fld.d	$f8,  \base, (8 * FPU_REG_WIDTH)
+	EX	fld.d	$f9,  \base, (9 * FPU_REG_WIDTH)
+	EX	fld.d	$f10, \base, (10 * FPU_REG_WIDTH)
+	EX	fld.d	$f11, \base, (11 * FPU_REG_WIDTH)
+	EX	fld.d	$f12, \base, (12 * FPU_REG_WIDTH)
+	EX	fld.d	$f13, \base, (13 * FPU_REG_WIDTH)
+	EX	fld.d	$f14, \base, (14 * FPU_REG_WIDTH)
+	EX	fld.d	$f15, \base, (15 * FPU_REG_WIDTH)
+	EX	fld.d	$f16, \base, (16 * FPU_REG_WIDTH)
+	EX	fld.d	$f17, \base, (17 * FPU_REG_WIDTH)
+	EX	fld.d	$f18, \base, (18 * FPU_REG_WIDTH)
+	EX	fld.d	$f19, \base, (19 * FPU_REG_WIDTH)
+	EX	fld.d	$f20, \base, (20 * FPU_REG_WIDTH)
+	EX	fld.d	$f21, \base, (21 * FPU_REG_WIDTH)
+	EX	fld.d	$f22, \base, (22 * FPU_REG_WIDTH)
+	EX	fld.d	$f23, \base, (23 * FPU_REG_WIDTH)
+	EX	fld.d	$f24, \base, (24 * FPU_REG_WIDTH)
+	EX	fld.d	$f25, \base, (25 * FPU_REG_WIDTH)
+	EX	fld.d	$f26, \base, (26 * FPU_REG_WIDTH)
+	EX	fld.d	$f27, \base, (27 * FPU_REG_WIDTH)
+	EX	fld.d	$f28, \base, (28 * FPU_REG_WIDTH)
+	EX	fld.d	$f29, \base, (29 * FPU_REG_WIDTH)
+	EX	fld.d	$f30, \base, (30 * FPU_REG_WIDTH)
+	EX	fld.d	$f31, \base, (31 * FPU_REG_WIDTH)
 	.endm
 
 	.macro sc_save_fcc base, tmp0, tmp1
 	movcf2gr	\tmp0, $fcc0
-	move	\tmp1, \tmp0
+	move		\tmp1, \tmp0
 	movcf2gr	\tmp0, $fcc1
 	bstrins.d	\tmp1, \tmp0, 15, 8
 	movcf2gr	\tmp0, $fcc2
@@ -113,11 +113,11 @@
 	bstrins.d	\tmp1, \tmp0, 55, 48
 	movcf2gr	\tmp0, $fcc7
 	bstrins.d	\tmp1, \tmp0, 63, 56
-	EX	st.d \tmp1, \base, 0
+	EX	st.d	\tmp1, \base, 0
 	.endm
 
 	.macro sc_restore_fcc base, tmp0, tmp1
-	EX	ld.d \tmp0, \base, 0
+	EX	ld.d	\tmp0, \base, 0
 	bstrpick.d	\tmp1, \tmp0, 7, 0
 	movgr2cf	$fcc0, \tmp1
 	bstrpick.d	\tmp1, \tmp0, 15, 8
@@ -138,11 +138,11 @@
 
 	.macro sc_save_fcsr base, tmp0
 	movfcsr2gr	\tmp0, fcsr0
-	EX	st.w \tmp0, \base, 0
+	EX	st.w	\tmp0, \base, 0
 	.endm
 
 	.macro sc_restore_fcsr base, tmp0
-	EX	ld.w \tmp0, \base, 0
+	EX	ld.w	\tmp0, \base, 0
 	movgr2fcsr	fcsr0, \tmp0
 	.endm
 
@@ -151,9 +151,9 @@
  */
 SYM_FUNC_START(_save_fp)
 	fpu_save_csr	a0 t1
-	fpu_save_double a0 t1			# clobbers t1
+	fpu_save_double	a0 t1			# clobbers t1
 	fpu_save_cc	a0 t1 t2		# clobbers t1, t2
-	jirl zero, ra, 0
+	jr		ra
 SYM_FUNC_END(_save_fp)
 EXPORT_SYMBOL(_save_fp)
 
@@ -161,10 +161,10 @@ EXPORT_SYMBOL(_save_fp)
  * Restore a thread's fp context.
  */
 SYM_FUNC_START(_restore_fp)
-	fpu_restore_double a0 t1		# clobbers t1
-	fpu_restore_csr	a0 t1
-	fpu_restore_cc	a0 t1 t2		# clobbers t1, t2
-	jirl zero, ra, 0
+	fpu_restore_double	a0 t1		# clobbers t1
+	fpu_restore_csr		a0 t1
+	fpu_restore_cc		a0 t1 t2	# clobbers t1, t2
+	jr			ra
 SYM_FUNC_END(_restore_fp)
 
 /*
@@ -216,7 +216,7 @@ SYM_FUNC_START(_init_fpu)
 	movgr2fr.d	$f30, t1
 	movgr2fr.d	$f31, t1
 
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(_init_fpu)
 
 /*
@@ -225,11 +225,11 @@ SYM_FUNC_END(_init_fpu)
  * a2: fcsr
  */
 SYM_FUNC_START(_save_fp_context)
-	sc_save_fcc a1 t1 t2
-	sc_save_fcsr a2 t1
-	sc_save_fp a0
-	li.w	a0, 0					# success
-	jirl zero, ra, 0
+	sc_save_fcc	a1 t1 t2
+	sc_save_fcsr	a2 t1
+	sc_save_fp	a0
+	li.w		a0, 0				# success
+	jr		ra
 SYM_FUNC_END(_save_fp_context)
 
 /*
@@ -238,14 +238,14 @@ SYM_FUNC_END(_save_fp_context)
  * a2: fcsr
  */
 SYM_FUNC_START(_restore_fp_context)
-	sc_restore_fp a0
-	sc_restore_fcc a1 t1 t2
-	sc_restore_fcsr a2 t1
-	li.w	a0, 0					# success
-	jirl zero, ra, 0
+	sc_restore_fp	a0
+	sc_restore_fcc	a1 t1 t2
+	sc_restore_fcsr	a2 t1
+	li.w		a0, 0				# success
+	jr		ra
 SYM_FUNC_END(_restore_fp_context)
 
 SYM_FUNC_START(fault)
 	li.w	a0, -EFAULT				# failure
-	jirl zero, ra, 0
+	jr	ra
 SYM_FUNC_END(fault)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/genex.S linux-libre-5.19-gnu/arch/loongarch/kernel/genex.S
index 93496852b3cc..75e5be807a0d 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/genex.S
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/genex.S
@@ -28,23 +28,23 @@ SYM_FUNC_START(__arch_cpu_idle)
 	nop
 	idle	0
 	/* end of rollback region */
-1:	jirl	zero, ra, 0
+1:	jr	ra
 SYM_FUNC_END(__arch_cpu_idle)
 
 SYM_FUNC_START(handle_vint)
 	BACKUP_T0T1
 	SAVE_ALL
 	la.abs	t1, __arch_cpu_idle
-	LONG_L  t0, sp, PT_ERA
+	LONG_L	t0, sp, PT_ERA
 	/* 32 byte rollback region */
 	ori	t0, t0, 0x1f
 	xori	t0, t0, 0x1f
 	bne	t0, t1, 1f
-	LONG_S  t0, sp, PT_ERA
+	LONG_S	t0, sp, PT_ERA
 1:	move	a0, sp
 	move	a1, sp
 	la.abs	t0, do_vint
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 SYM_FUNC_END(handle_vint)
 
@@ -72,7 +72,7 @@ SYM_FUNC_END(except_vec_cex)
 	build_prep_\prep
 	move	a0, sp
 	la.abs	t0, do_\handler
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 	SYM_FUNC_END(handle_\exception)
 	.endm
@@ -91,5 +91,5 @@ SYM_FUNC_END(except_vec_cex)
 
 SYM_FUNC_START(handle_sys)
 	la.abs	t0, handle_syscall
-	jirl    zero, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_sys)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/head.S linux-libre-5.19-gnu/arch/loongarch/kernel/head.S
index d01e62dd414f..7062cdf0e33e 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/head.S
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/head.S
@@ -32,7 +32,7 @@ SYM_CODE_START(kernel_entry)			# kernel entry point
 	/* We might not get launched at the address the kernel is linked to,
 	   so we jump there.  */
 	la.abs		t0, 0f
-	jirl		zero, t0, 0
+	jr		t0
 0:
 	la		t0, __bss_start		# clear .bss
 	st.d		zero, t0, 0
@@ -50,7 +50,7 @@ SYM_CODE_START(kernel_entry)			# kernel entry point
 	/* KSave3 used for percpu base, initialized as 0 */
 	csrwr		zero, PERCPU_BASE_KS
 	/* GPR21 used for percpu base (runtime), initialized as 0 */
-	or		u0, zero, zero
+	move		u0, zero
 
 	la		tp, init_thread_union
 	/* Set the SP after an empty pt_regs.  */
@@ -85,8 +85,8 @@ SYM_CODE_START(smpboot_entry)
 	ld.d		sp, t0, CPU_BOOT_STACK
 	ld.d		tp, t0, CPU_BOOT_TINFO
 
-	la.abs	t0, 0f
-	jirl	zero, t0, 0
+	la.abs		t0, 0f
+	jr		t0
 0:
 	bl		start_secondary
 SYM_CODE_END(smpboot_entry)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/ptrace.c linux-libre-5.19-gnu/arch/loongarch/kernel/ptrace.c
index e6ab87948e1d..dc2b82ea894c 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/ptrace.c
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/ptrace.c
@@ -193,7 +193,7 @@ static int fpr_set(struct task_struct *target,
 		   const void *kbuf, const void __user *ubuf)
 {
 	const int fcc_start = NUM_FPU_REGS * sizeof(elf_fpreg_t);
-	const int fcc_end = fcc_start + sizeof(u64);
+	const int fcsr_start = fcc_start + sizeof(u64);
 	int err;
 
 	BUG_ON(count % sizeof(elf_fpreg_t));
@@ -209,10 +209,12 @@ static int fpr_set(struct task_struct *target,
 	if (err)
 		return err;
 
-	if (count > 0)
-		err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.fpu.fcc,
-					  fcc_start, fcc_end);
+	err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				  &target->thread.fpu.fcc, fcc_start,
+				  fcc_start + sizeof(u64));
+	err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				  &target->thread.fpu.fcsr, fcsr_start,
+				  fcsr_start + sizeof(u32));
 
 	return err;
 }
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/reset.c linux-libre-5.19-gnu/arch/loongarch/kernel/reset.c
index 2b86469e4718..800c965a17ea 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/reset.c
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/reset.c
@@ -13,7 +13,6 @@
 #include <linux/console.h>
 
 #include <acpi/reboot.h>
-#include <asm/compiler.h>
 #include <asm/idle.h>
 #include <asm/loongarch.h>
 #include <asm/reboot.h>
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/setup.c linux-libre-5.19-gnu/arch/loongarch/kernel/setup.c
index c74860b53375..8f5c2f9a1a83 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/setup.c
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/setup.c
@@ -126,7 +126,7 @@ static void __init parse_bios_table(const struct dmi_header *dm)
 	char *dmi_data = (char *)dm;
 
 	bios_extern = *(dmi_data + SMBIOS_BIOSEXTERN_OFFSET);
-	b_info.bios_size = *(dmi_data + SMBIOS_BIOSSIZE_OFFSET);
+	b_info.bios_size = (*(dmi_data + SMBIOS_BIOSSIZE_OFFSET) + 1) << 6;
 
 	if (bios_extern & LOONGSON_EFI_ENABLE)
 		set_bit(EFI_BOOT, &efi.flags);
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/smp.c linux-libre-5.19-gnu/arch/loongarch/kernel/smp.c
index 73cec62504fb..09743103d9b3 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/smp.c
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/smp.c
@@ -278,116 +278,29 @@ void loongson3_cpu_die(unsigned int cpu)
 	mb();
 }
 
-/*
- * The target CPU should go to XKPRANGE (uncached area) and flush
- * ICache/DCache/VCache before the control CPU can safely disable its clock.
- */
-static void loongson3_play_dead(int *state_addr)
+void play_dead(void)
 {
-	register int val;
-	register void *addr;
+	register uint64_t addr;
 	register void (*init_fn)(void);
 
-	__asm__ __volatile__(
-		"   li.d %[addr], 0x8000000000000000\n"
-		"1: cacop 0x8, %[addr], 0           \n" /* flush ICache */
-		"   cacop 0x8, %[addr], 1           \n"
-		"   cacop 0x8, %[addr], 2           \n"
-		"   cacop 0x8, %[addr], 3           \n"
-		"   cacop 0x9, %[addr], 0           \n" /* flush DCache */
-		"   cacop 0x9, %[addr], 1           \n"
-		"   cacop 0x9, %[addr], 2           \n"
-		"   cacop 0x9, %[addr], 3           \n"
-		"   addi.w %[sets], %[sets], -1     \n"
-		"   addi.d %[addr], %[addr], 0x40   \n"
-		"   bnez %[sets], 1b                \n"
-		"   li.d %[addr], 0x8000000000000000\n"
-		"2: cacop 0xa, %[addr], 0           \n" /* flush VCache */
-		"   cacop 0xa, %[addr], 1           \n"
-		"   cacop 0xa, %[addr], 2           \n"
-		"   cacop 0xa, %[addr], 3           \n"
-		"   cacop 0xa, %[addr], 4           \n"
-		"   cacop 0xa, %[addr], 5           \n"
-		"   cacop 0xa, %[addr], 6           \n"
-		"   cacop 0xa, %[addr], 7           \n"
-		"   cacop 0xa, %[addr], 8           \n"
-		"   cacop 0xa, %[addr], 9           \n"
-		"   cacop 0xa, %[addr], 10          \n"
-		"   cacop 0xa, %[addr], 11          \n"
-		"   cacop 0xa, %[addr], 12          \n"
-		"   cacop 0xa, %[addr], 13          \n"
-		"   cacop 0xa, %[addr], 14          \n"
-		"   cacop 0xa, %[addr], 15          \n"
-		"   addi.w %[vsets], %[vsets], -1   \n"
-		"   addi.d %[addr], %[addr], 0x40   \n"
-		"   bnez   %[vsets], 2b             \n"
-		"   li.w   %[val], 0x7              \n" /* *state_addr = CPU_DEAD; */
-		"   st.w   %[val], %[state_addr], 0 \n"
-		"   dbar 0                          \n"
-		"   cacop 0x11, %[state_addr], 0    \n" /* flush entry of *state_addr */
-		: [addr] "=&r" (addr), [val] "=&r" (val)
-		: [state_addr] "r" (state_addr),
-		  [sets] "r" (cpu_data[smp_processor_id()].dcache.sets),
-		  [vsets] "r" (cpu_data[smp_processor_id()].vcache.sets));
-
+	idle_task_exit();
 	local_irq_enable();
-	change_csr_ecfg(ECFG0_IM, ECFGF_IPI);
+	set_csr_ecfg(ECFGF_IPI);
+	__this_cpu_write(cpu_state, CPU_DEAD);
+
+	__smp_mb();
+	do {
+		__asm__ __volatile__("idle 0\n\t");
+		addr = iocsr_read64(LOONGARCH_IOCSR_MBUF0);
+	} while (addr == 0);
 
-	__asm__ __volatile__(
-		"   idle      0			    \n"
-		"   li.w      $t0, 0x1020	    \n"
-		"   iocsrrd.d %[init_fn], $t0	    \n" /* Get init PC */
-		: [init_fn] "=&r" (addr)
-		: /* No Input */
-		: "a0");
-	init_fn = __va(addr);
+	init_fn = (void *)TO_CACHE(addr);
+	iocsr_write32(0xffffffff, LOONGARCH_IOCSR_IPI_CLEAR);
 
 	init_fn();
 	unreachable();
 }
 
-void play_dead(void)
-{
-	int *state_addr;
-	unsigned int cpu = smp_processor_id();
-	void (*play_dead_uncached)(int *s);
-
-	idle_task_exit();
-	play_dead_uncached = (void *)TO_UNCACHE(__pa((unsigned long)loongson3_play_dead));
-	state_addr = &per_cpu(cpu_state, cpu);
-	mb();
-	play_dead_uncached(state_addr);
-}
-
-static int loongson3_enable_clock(unsigned int cpu)
-{
-	uint64_t core_id = cpu_data[cpu].core;
-	uint64_t package_id = cpu_data[cpu].package;
-
-	LOONGSON_FREQCTRL(package_id) |= 1 << (core_id * 4 + 3);
-
-	return 0;
-}
-
-static int loongson3_disable_clock(unsigned int cpu)
-{
-	uint64_t core_id = cpu_data[cpu].core;
-	uint64_t package_id = cpu_data[cpu].package;
-
-	LOONGSON_FREQCTRL(package_id) &= ~(1 << (core_id * 4 + 3));
-
-	return 0;
-}
-
-static int register_loongson3_notifier(void)
-{
-	return cpuhp_setup_state_nocalls(CPUHP_LOONGARCH_SOC_PREPARE,
-					 "loongarch/loongson:prepare",
-					 loongson3_enable_clock,
-					 loongson3_disable_clock);
-}
-early_initcall(register_loongson3_notifier);
-
 #endif
 
 /*
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/switch.S linux-libre-5.19-gnu/arch/loongarch/kernel/switch.S
index 53e2fa8e580e..37e84ac8ffc2 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/kernel/switch.S
+++ linux-libre-5.19-gnu/arch/loongarch/kernel/switch.S
@@ -24,8 +24,8 @@ SYM_FUNC_START(__switch_to)
 	move	tp, a2
 	cpu_restore_nonscratch a1
 
-	li.w	t0, _THREAD_SIZE - 32
-	PTR_ADD	t0, t0, tp
+	li.w		t0, _THREAD_SIZE - 32
+	PTR_ADD		t0, t0, tp
 	set_saved_sp	t0, t1, t2
 
 	ldptr.d	t1, a1, THREAD_CSRPRMD
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/lib/clear_user.S linux-libre-5.19-gnu/arch/loongarch/lib/clear_user.S
index 25d9be5fbb19..16ba2b8dd68a 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/lib/clear_user.S
+++ linux-libre-5.19-gnu/arch/loongarch/lib/clear_user.S
@@ -32,7 +32,7 @@ SYM_FUNC_START(__clear_user)
 1:	st.b	zero, a0, 0
 	addi.d	a0, a0, 1
 	addi.d	a1, a1, -1
-	bgt	a1, zero, 1b
+	bgtz	a1, 1b
 
 2:	move	a0, a1
 	jr	ra
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/lib/copy_user.S linux-libre-5.19-gnu/arch/loongarch/lib/copy_user.S
index 9ae507f851b5..97d20327a69e 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/lib/copy_user.S
+++ linux-libre-5.19-gnu/arch/loongarch/lib/copy_user.S
@@ -35,7 +35,7 @@ SYM_FUNC_START(__copy_user)
 	addi.d	a0, a0, 1
 	addi.d	a1, a1, 1
 	addi.d	a2, a2, -1
-	bgt	a2, zero, 1b
+	bgtz	a2, 1b
 
 3:	move	a0, a2
 	jr	ra
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/lib/delay.c linux-libre-5.19-gnu/arch/loongarch/lib/delay.c
index 5d856694fcfe..831d4761f385 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/lib/delay.c
+++ linux-libre-5.19-gnu/arch/loongarch/lib/delay.c
@@ -7,7 +7,6 @@
 #include <linux/smp.h>
 #include <linux/timex.h>
 
-#include <asm/compiler.h>
 #include <asm/processor.h>
 
 void __delay(unsigned long cycles)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/mm/page.S linux-libre-5.19-gnu/arch/loongarch/mm/page.S
index ddc78ab33c7b..4c874a7af0ad 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/mm/page.S
+++ linux-libre-5.19-gnu/arch/loongarch/mm/page.S
@@ -10,75 +10,75 @@
 
 	.align 5
 SYM_FUNC_START(clear_page)
-	lu12i.w  t0, 1 << (PAGE_SHIFT - 12)
-	add.d    t0, t0, a0
+	lu12i.w	t0, 1 << (PAGE_SHIFT - 12)
+	add.d	t0, t0, a0
 1:
-	st.d     zero, a0, 0
-	st.d     zero, a0, 8
-	st.d     zero, a0, 16
-	st.d     zero, a0, 24
-	st.d     zero, a0, 32
-	st.d     zero, a0, 40
-	st.d     zero, a0, 48
-	st.d     zero, a0, 56
-	addi.d   a0,   a0, 128
-	st.d     zero, a0, -64
-	st.d     zero, a0, -56
-	st.d     zero, a0, -48
-	st.d     zero, a0, -40
-	st.d     zero, a0, -32
-	st.d     zero, a0, -24
-	st.d     zero, a0, -16
-	st.d     zero, a0, -8
-	bne      t0,   a0, 1b
+	st.d	zero, a0, 0
+	st.d	zero, a0, 8
+	st.d	zero, a0, 16
+	st.d	zero, a0, 24
+	st.d	zero, a0, 32
+	st.d	zero, a0, 40
+	st.d	zero, a0, 48
+	st.d	zero, a0, 56
+	addi.d	a0,   a0, 128
+	st.d	zero, a0, -64
+	st.d	zero, a0, -56
+	st.d	zero, a0, -48
+	st.d	zero, a0, -40
+	st.d	zero, a0, -32
+	st.d	zero, a0, -24
+	st.d	zero, a0, -16
+	st.d	zero, a0, -8
+	bne	t0,   a0, 1b
 
-	jirl     $r0, ra, 0
+	jr	ra
 SYM_FUNC_END(clear_page)
 EXPORT_SYMBOL(clear_page)
 
 .align 5
 SYM_FUNC_START(copy_page)
-	lu12i.w  t8, 1 << (PAGE_SHIFT - 12)
-	add.d    t8, t8, a0
+	lu12i.w	t8, 1 << (PAGE_SHIFT - 12)
+	add.d	t8, t8, a0
 1:
-	ld.d     t0, a1,  0
-	ld.d     t1, a1,  8
-	ld.d     t2, a1,  16
-	ld.d     t3, a1,  24
-	ld.d     t4, a1,  32
-	ld.d     t5, a1,  40
-	ld.d     t6, a1,  48
-	ld.d     t7, a1,  56
+	ld.d	t0, a1, 0
+	ld.d	t1, a1, 8
+	ld.d	t2, a1, 16
+	ld.d	t3, a1, 24
+	ld.d	t4, a1, 32
+	ld.d	t5, a1, 40
+	ld.d	t6, a1, 48
+	ld.d	t7, a1, 56
 
-	st.d     t0, a0,  0
-	st.d     t1, a0,  8
-	ld.d     t0, a1,  64
-	ld.d     t1, a1,  72
-	st.d     t2, a0,  16
-	st.d     t3, a0,  24
-	ld.d     t2, a1,  80
-	ld.d     t3, a1,  88
-	st.d     t4, a0,  32
-	st.d     t5, a0,  40
-	ld.d     t4, a1,  96
-	ld.d     t5, a1,  104
-	st.d     t6, a0,  48
-	st.d     t7, a0,  56
-	ld.d     t6, a1,  112
-	ld.d     t7, a1,  120
-	addi.d   a0, a0,  128
-	addi.d   a1, a1,  128
+	st.d	t0, a0, 0
+	st.d	t1, a0, 8
+	ld.d	t0, a1, 64
+	ld.d	t1, a1, 72
+	st.d	t2, a0, 16
+	st.d	t3, a0, 24
+	ld.d	t2, a1, 80
+	ld.d	t3, a1, 88
+	st.d	t4, a0, 32
+	st.d	t5, a0, 40
+	ld.d	t4, a1, 96
+	ld.d	t5, a1, 104
+	st.d	t6, a0, 48
+	st.d	t7, a0, 56
+	ld.d	t6, a1, 112
+	ld.d	t7, a1, 120
+	addi.d	a0, a0, 128
+	addi.d	a1, a1, 128
 
-	st.d     t0, a0,  -64
-	st.d     t1, a0,  -56
-	st.d     t2, a0,  -48
-	st.d     t3, a0,  -40
-	st.d     t4, a0,  -32
-	st.d     t5, a0,  -24
-	st.d     t6, a0,  -16
-	st.d     t7, a0,  -8
+	st.d	t0, a0, -64
+	st.d	t1, a0, -56
+	st.d	t2, a0, -48
+	st.d	t3, a0, -40
+	st.d	t4, a0, -32
+	st.d	t5, a0, -24
+	st.d	t6, a0, -16
+	st.d	t7, a0, -8
 
-	bne      t8, a0, 1b
-	jirl     $r0, ra, 0
+	bne	t8, a0, 1b
+	jr	ra
 SYM_FUNC_END(copy_page)
 EXPORT_SYMBOL(copy_page)
diff --git linux-libre-5.19-rc8-gnu/arch/loongarch/mm/tlbex.S linux-libre-5.19-gnu/arch/loongarch/mm/tlbex.S
index 7eee40271577..de19fa2d7f0d 100644
--- linux-libre-5.19-rc8-gnu/arch/loongarch/mm/tlbex.S
+++ linux-libre-5.19-gnu/arch/loongarch/mm/tlbex.S
@@ -18,7 +18,7 @@
 	REG_S	a2, sp, PT_BVADDR
 	li.w	a1, \write
 	la.abs	t0, do_page_fault
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 	SYM_FUNC_END(tlb_do_page_fault_\write)
 	.endm
@@ -34,7 +34,7 @@ SYM_FUNC_START(handle_tlb_protect)
 	csrrd	a2, LOONGARCH_CSR_BADV
 	REG_S	a2, sp, PT_BVADDR
 	la.abs	t0, do_page_fault
-	jirl    ra, t0, 0
+	jirl	ra, t0, 0
 	RESTORE_ALL_AND_RET
 SYM_FUNC_END(handle_tlb_protect)
 
@@ -47,7 +47,7 @@ SYM_FUNC_START(handle_tlb_load)
 	 * The vmalloc handling is not in the hotpath.
 	 */
 	csrrd	t0, LOONGARCH_CSR_BADV
-	blt	t0, $r0, vmalloc_load
+	bltz	t0, vmalloc_load
 	csrrd	t1, LOONGARCH_CSR_PGDL
 
 vmalloc_done_load:
@@ -80,7 +80,7 @@ vmalloc_done_load:
 	 * see if we need to jump to huge tlb processing.
 	 */
 	andi	t0, ra, _PAGE_HUGE
-	bne	t0, $r0, tlb_huge_update_load
+	bnez	t0, tlb_huge_update_load
 
 	csrrd	t0, LOONGARCH_CSR_BADV
 	srli.d	t0, t0, (PAGE_SHIFT + PTE_ORDER)
@@ -100,12 +100,12 @@ smp_pgtable_change_load:
 
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_load
+	beqz	ra, nopage_tlb_load
 
 	ori	t0, t0, _PAGE_VALID
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, smp_pgtable_change_load
+	beqz	t0, smp_pgtable_change_load
 #else
 	st.d	t0, t1, 0
 #endif
@@ -139,23 +139,23 @@ tlb_huge_update_load:
 #endif
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_load
+	beqz	ra, nopage_tlb_load
 	tlbsrch
 
 	ori	t0, t0, _PAGE_VALID
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, tlb_huge_update_load
+	beqz	t0, tlb_huge_update_load
 	ld.d	t0, t1, 0
 #else
 	st.d	t0, t1, 0
 #endif
-	addu16i.d	t1, $r0, -(CSR_TLBIDX_EHINV >> 16)
-	addi.d	ra, t1, 0
-	csrxchg	ra, t1, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t1, zero, -(CSR_TLBIDX_EHINV >> 16)
+	addi.d		ra, t1, 0
+	csrxchg		ra, t1, LOONGARCH_CSR_TLBIDX
 	tlbwr
 
-	csrxchg	$r0, t1, LOONGARCH_CSR_TLBIDX
+	csrxchg	zero, t1, LOONGARCH_CSR_TLBIDX
 
 	/*
 	 * A huge PTE describes an area the size of the
@@ -178,27 +178,27 @@ tlb_huge_update_load:
 	addi.d	t0, ra, 0
 
 	/* Convert to entrylo1 */
-	addi.d	t1, $r0, 1
+	addi.d	t1, zero, 1
 	slli.d	t1, t1, (HPAGE_SHIFT - 1)
 	add.d	t0, t0, t1
 	csrwr	t0, LOONGARCH_CSR_TLBELO1
 
 	/* Set huge page tlb entry size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 	tlbfill
 
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 nopage_tlb_load:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_0
-	jirl	$r0, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_load)
 
 SYM_FUNC_START(handle_tlb_store)
@@ -210,7 +210,7 @@ SYM_FUNC_START(handle_tlb_store)
 	 * The vmalloc handling is not in the hotpath.
 	 */
 	csrrd	t0, LOONGARCH_CSR_BADV
-	blt	t0, $r0, vmalloc_store
+	bltz	t0, vmalloc_store
 	csrrd	t1, LOONGARCH_CSR_PGDL
 
 vmalloc_done_store:
@@ -244,7 +244,7 @@ vmalloc_done_store:
 	 * see if we need to jump to huge tlb processing.
 	 */
 	andi	t0, ra, _PAGE_HUGE
-	bne	t0, $r0, tlb_huge_update_store
+	bnez	t0, tlb_huge_update_store
 
 	csrrd	t0, LOONGARCH_CSR_BADV
 	srli.d	t0, t0, (PAGE_SHIFT + PTE_ORDER)
@@ -265,12 +265,12 @@ smp_pgtable_change_store:
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
 	xori	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
-	bne	ra, $r0, nopage_tlb_store
+	bnez	ra, nopage_tlb_store
 
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, smp_pgtable_change_store
+	beqz	t0, smp_pgtable_change_store
 #else
 	st.d	t0, t1, 0
 #endif
@@ -306,24 +306,24 @@ tlb_huge_update_store:
 	srli.d	ra, t0, _PAGE_PRESENT_SHIFT
 	andi	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
 	xori	ra, ra, ((_PAGE_PRESENT | _PAGE_WRITE) >> _PAGE_PRESENT_SHIFT)
-	bne	ra, $r0, nopage_tlb_store
+	bnez	ra, nopage_tlb_store
 
 	tlbsrch
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, tlb_huge_update_store
+	beqz	t0, tlb_huge_update_store
 	ld.d	t0, t1, 0
 #else
 	st.d	t0, t1, 0
 #endif
-	addu16i.d	t1, $r0, -(CSR_TLBIDX_EHINV >> 16)
-	addi.d	ra, t1, 0
-	csrxchg	ra, t1, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t1, zero, -(CSR_TLBIDX_EHINV >> 16)
+	addi.d		ra, t1, 0
+	csrxchg		ra, t1, LOONGARCH_CSR_TLBIDX
 	tlbwr
 
-	csrxchg	$r0, t1, LOONGARCH_CSR_TLBIDX
+	csrxchg	zero, t1, LOONGARCH_CSR_TLBIDX
 	/*
 	 * A huge PTE describes an area the size of the
 	 * configured huge page size. This is twice the
@@ -345,28 +345,28 @@ tlb_huge_update_store:
 	addi.d	t0, ra, 0
 
 	/* Convert to entrylo1 */
-	addi.d	t1, $r0, 1
+	addi.d	t1, zero, 1
 	slli.d	t1, t1, (HPAGE_SHIFT - 1)
 	add.d	t0, t0, t1
 	csrwr	t0, LOONGARCH_CSR_TLBELO1
 
 	/* Set huge page tlb entry size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 	tlbfill
 
 	/* Reset default page size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
 	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 nopage_tlb_store:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_1
-	jirl	$r0, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_store)
 
 SYM_FUNC_START(handle_tlb_modify)
@@ -378,7 +378,7 @@ SYM_FUNC_START(handle_tlb_modify)
 	 * The vmalloc handling is not in the hotpath.
 	 */
 	csrrd	t0, LOONGARCH_CSR_BADV
-	blt	t0, $r0, vmalloc_modify
+	bltz	t0, vmalloc_modify
 	csrrd	t1, LOONGARCH_CSR_PGDL
 
 vmalloc_done_modify:
@@ -411,7 +411,7 @@ vmalloc_done_modify:
 	 * see if we need to jump to huge tlb processing.
 	 */
 	andi	t0, ra, _PAGE_HUGE
-	bne	t0, $r0, tlb_huge_update_modify
+	bnez	t0, tlb_huge_update_modify
 
 	csrrd	t0, LOONGARCH_CSR_BADV
 	srli.d	t0, t0, (PAGE_SHIFT + PTE_ORDER)
@@ -431,12 +431,12 @@ smp_pgtable_change_modify:
 
 	srli.d	ra, t0, _PAGE_WRITE_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_modify
+	beqz	ra, nopage_tlb_modify
 
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, smp_pgtable_change_modify
+	beqz	t0, smp_pgtable_change_modify
 #else
 	st.d	t0, t1, 0
 #endif
@@ -454,7 +454,7 @@ leave_modify:
 	ertn
 #ifdef CONFIG_64BIT
 vmalloc_modify:
-	la.abs  t1, swapper_pg_dir
+	la.abs	t1, swapper_pg_dir
 	b	vmalloc_done_modify
 #endif
 
@@ -471,14 +471,14 @@ tlb_huge_update_modify:
 
 	srli.d	ra, t0, _PAGE_WRITE_SHIFT
 	andi	ra, ra, 1
-	beq	ra, $r0, nopage_tlb_modify
+	beqz	ra, nopage_tlb_modify
 
 	tlbsrch
 	ori	t0, t0, (_PAGE_VALID | _PAGE_DIRTY | _PAGE_MODIFIED)
 
 #ifdef CONFIG_SMP
 	sc.d	t0, t1, 0
-	beq	t0, $r0, tlb_huge_update_modify
+	beqz	t0, tlb_huge_update_modify
 	ld.d	t0, t1, 0
 #else
 	st.d	t0, t1, 0
@@ -504,28 +504,28 @@ tlb_huge_update_modify:
 	addi.d	t0, ra, 0
 
 	/* Convert to entrylo1 */
-	addi.d	t1, $r0, 1
+	addi.d	t1, zero, 1
 	slli.d	t1, t1, (HPAGE_SHIFT - 1)
 	add.d	t0, t0, t1
 	csrwr	t0, LOONGARCH_CSR_TLBELO1
 
 	/* Set huge page tlb entry size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
-	csrxchg	t1, t0, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_HUGE_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 	tlbwr
 
 	/* Reset default page size */
-	addu16i.d	t0, $r0, (CSR_TLBIDX_PS >> 16)
-	addu16i.d	t1, $r0, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
-	csrxchg	t1, t0, LOONGARCH_CSR_TLBIDX
+	addu16i.d	t0, zero, (CSR_TLBIDX_PS >> 16)
+	addu16i.d	t1, zero, (PS_DEFAULT_SIZE << (CSR_TLBIDX_PS_SHIFT - 16))
+	csrxchg		t1, t0, LOONGARCH_CSR_TLBIDX
 
 nopage_tlb_modify:
 	dbar	0
 	csrrd	ra, EXCEPTION_KS2
 	la.abs	t0, tlb_do_page_fault_1
-	jirl	$r0, t0, 0
+	jr	t0
 SYM_FUNC_END(handle_tlb_modify)
 
 SYM_FUNC_START(handle_tlb_refill)
diff --git linux-libre-5.19-rc8-gnu/arch/powerpc/Kconfig linux-libre-5.19-gnu/arch/powerpc/Kconfig
index c235648fae23..4d8f26c1399b 100644
--- linux-libre-5.19-rc8-gnu/arch/powerpc/Kconfig
+++ linux-libre-5.19-gnu/arch/powerpc/Kconfig
@@ -282,6 +282,10 @@ config PPC
 	# Please keep this list sorted alphabetically.
 	#
 
+config PPC_LONG_DOUBLE_128
+	depends on PPC64
+	def_bool $(success,test "$(shell,echo __LONG_DOUBLE_128__ | $(CC) -E -P -)" = 1)
+
 config PPC_BARRIER_NOSPEC
 	bool
 	default y
diff --git linux-libre-5.19-rc8-gnu/arch/powerpc/kernel/Makefile linux-libre-5.19-gnu/arch/powerpc/kernel/Makefile
index f91f0f29a566..c8cf924bf9c0 100644
--- linux-libre-5.19-rc8-gnu/arch/powerpc/kernel/Makefile
+++ linux-libre-5.19-gnu/arch/powerpc/kernel/Makefile
@@ -20,6 +20,7 @@ CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
 CFLAGS_prom_init.o += -fno-stack-protector
 CFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILING
 CFLAGS_prom_init.o += -ffreestanding
+CFLAGS_prom_init.o += $(call cc-option, -ftrivial-auto-var-init=uninitialized)
 
 ifdef CONFIG_FUNCTION_TRACER
 # Do not trace early boot code
diff --git linux-libre-5.19-rc8-gnu/arch/riscv/Makefile linux-libre-5.19-gnu/arch/riscv/Makefile
index a4c46a03d2e2..81029d40a672 100644
--- linux-libre-5.19-rc8-gnu/arch/riscv/Makefile
+++ linux-libre-5.19-gnu/arch/riscv/Makefile
@@ -111,7 +111,7 @@ PHONY += vdso_install
 vdso_install:
 	$(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@
 	$(if $(CONFIG_COMPAT),$(Q)$(MAKE) \
-		$(build)=arch/riscv/kernel/compat_vdso $@)
+		$(build)=arch/riscv/kernel/compat_vdso compat_$@)
 
 ifeq ($(KBUILD_EXTMOD),)
 ifeq ($(CONFIG_MMU),y)
diff --git linux-libre-5.19-rc8-gnu/arch/s390/include/asm/archrandom.h linux-libre-5.19-gnu/arch/s390/include/asm/archrandom.h
index 2c6e1c6ecbe7..4120c428dc37 100644
--- linux-libre-5.19-rc8-gnu/arch/s390/include/asm/archrandom.h
+++ linux-libre-5.19-gnu/arch/s390/include/asm/archrandom.h
@@ -2,7 +2,7 @@
 /*
  * Kernel interface for the s390 arch_random_* functions
  *
- * Copyright IBM Corp. 2017, 2020
+ * Copyright IBM Corp. 2017, 2022
  *
  * Author: Harald Freudenberger <freude@de.ibm.com>
  *
@@ -14,6 +14,7 @@
 #ifdef CONFIG_ARCH_RANDOM
 
 #include <linux/static_key.h>
+#include <linux/preempt.h>
 #include <linux/atomic.h>
 #include <asm/cpacf.h>
 
@@ -32,7 +33,8 @@ static inline bool __must_check arch_get_random_int(unsigned int *v)
 
 static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
 {
-	if (static_branch_likely(&s390_arch_random_available)) {
+	if (static_branch_likely(&s390_arch_random_available) &&
+	    in_task()) {
 		cpacf_trng(NULL, 0, (u8 *)v, sizeof(*v));
 		atomic64_add(sizeof(*v), &s390_arch_random_counter);
 		return true;
@@ -42,7 +44,8 @@ static inline bool __must_check arch_get_random_seed_long(unsigned long *v)
 
 static inline bool __must_check arch_get_random_seed_int(unsigned int *v)
 {
-	if (static_branch_likely(&s390_arch_random_available)) {
+	if (static_branch_likely(&s390_arch_random_available) &&
+	    in_task()) {
 		cpacf_trng(NULL, 0, (u8 *)v, sizeof(*v));
 		atomic64_add(sizeof(*v), &s390_arch_random_counter);
 		return true;
diff --git linux-libre-5.19-rc8-gnu/arch/x86/include/asm/sev.h linux-libre-5.19-gnu/arch/x86/include/asm/sev.h
index 19514524f0f8..4a23e52fe0ee 100644
--- linux-libre-5.19-rc8-gnu/arch/x86/include/asm/sev.h
+++ linux-libre-5.19-gnu/arch/x86/include/asm/sev.h
@@ -72,7 +72,6 @@ static inline u64 lower_bits(u64 val, unsigned int bits)
 
 struct real_mode_header;
 enum stack_type;
-struct ghcb;
 
 /* Early IDT entry points for #VC handler */
 extern void vc_no_ghcb(void);
@@ -156,11 +155,7 @@ static __always_inline void sev_es_nmi_complete(void)
 		__sev_es_nmi_complete();
 }
 extern int __init sev_es_efi_map_ghcbs(pgd_t *pgd);
-extern enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
-					  bool set_ghcb_msr,
-					  struct es_em_ctxt *ctxt,
-					  u64 exit_code, u64 exit_info_1,
-					  u64 exit_info_2);
+
 static inline int rmpadjust(unsigned long vaddr, bool rmp_psize, unsigned long attrs)
 {
 	int rc;
diff --git linux-libre-5.19-rc8-gnu/arch/x86/kernel/cpu/bugs.c linux-libre-5.19-gnu/arch/x86/kernel/cpu/bugs.c
index 6454bc767f0f..6761668100b9 100644
--- linux-libre-5.19-rc8-gnu/arch/x86/kernel/cpu/bugs.c
+++ linux-libre-5.19-gnu/arch/x86/kernel/cpu/bugs.c
@@ -1520,6 +1520,7 @@ static void __init spectre_v2_select_mitigation(void)
 	 * enable IBRS around firmware calls.
 	 */
 	if (boot_cpu_has_bug(X86_BUG_RETBLEED) &&
+	    boot_cpu_has(X86_FEATURE_IBPB) &&
 	    (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ||
 	     boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)) {
 
diff --git linux-libre-5.19-rc8-gnu/arch/x86/kernel/sev-shared.c linux-libre-5.19-gnu/arch/x86/kernel/sev-shared.c
index b478edf43bec..3a5b0c9c4fcc 100644
--- linux-libre-5.19-rc8-gnu/arch/x86/kernel/sev-shared.c
+++ linux-libre-5.19-gnu/arch/x86/kernel/sev-shared.c
@@ -219,9 +219,10 @@ static enum es_result verify_exception_info(struct ghcb *ghcb, struct es_em_ctxt
 	return ES_VMM_ERROR;
 }
 
-enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb, bool set_ghcb_msr,
-				   struct es_em_ctxt *ctxt, u64 exit_code,
-				   u64 exit_info_1, u64 exit_info_2)
+static enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
+					  struct es_em_ctxt *ctxt,
+					  u64 exit_code, u64 exit_info_1,
+					  u64 exit_info_2)
 {
 	/* Fill in protocol and format specifiers */
 	ghcb->protocol_version = ghcb_version;
@@ -231,14 +232,7 @@ enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb, bool set_ghcb_msr,
 	ghcb_set_sw_exit_info_1(ghcb, exit_info_1);
 	ghcb_set_sw_exit_info_2(ghcb, exit_info_2);
 
-	/*
-	 * Hyper-V unenlightened guests use a paravisor for communicating and
-	 * GHCB pages are being allocated and set up by that paravisor. Linux
-	 * should not change the GHCB page's physical address.
-	 */
-	if (set_ghcb_msr)
-		sev_es_wr_ghcb_msr(__pa(ghcb));
-
+	sev_es_wr_ghcb_msr(__pa(ghcb));
 	VMGEXIT();
 
 	return verify_exception_info(ghcb, ctxt);
@@ -795,7 +789,7 @@ static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 		 */
 		sw_scratch = __pa(ghcb) + offsetof(struct ghcb, shared_buffer);
 		ghcb_set_sw_scratch(ghcb, sw_scratch);
-		ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_IOIO,
+		ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_IOIO,
 					  exit_info_1, exit_info_2);
 		if (ret != ES_OK)
 			return ret;
@@ -837,8 +831,7 @@ static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 
 		ghcb_set_rax(ghcb, rax);
 
-		ret = sev_es_ghcb_hv_call(ghcb, true, ctxt,
-					  SVM_EXIT_IOIO, exit_info_1, 0);
+		ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_IOIO, exit_info_1, 0);
 		if (ret != ES_OK)
 			return ret;
 
@@ -894,7 +887,7 @@ static enum es_result vc_handle_cpuid(struct ghcb *ghcb,
 		/* xgetbv will cause #GP - use reset value for xcr0 */
 		ghcb_set_xcr0(ghcb, 1);
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_CPUID, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_CPUID, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -919,7 +912,7 @@ static enum es_result vc_handle_rdtsc(struct ghcb *ghcb,
 	bool rdtscp = (exit_code == SVM_EXIT_RDTSCP);
 	enum es_result ret;
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, exit_code, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, exit_code, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
diff --git linux-libre-5.19-rc8-gnu/arch/x86/kernel/sev.c linux-libre-5.19-gnu/arch/x86/kernel/sev.c
index c05f0124c410..63dc626627a0 100644
--- linux-libre-5.19-rc8-gnu/arch/x86/kernel/sev.c
+++ linux-libre-5.19-gnu/arch/x86/kernel/sev.c
@@ -786,7 +786,7 @@ static int vmgexit_psc(struct snp_psc_desc *desc)
 		ghcb_set_sw_scratch(ghcb, (u64)__pa(data));
 
 		/* This will advance the shared buffer data points to. */
-		ret = sev_es_ghcb_hv_call(ghcb, true, &ctxt, SVM_VMGEXIT_PSC, 0, 0);
+		ret = sev_es_ghcb_hv_call(ghcb, &ctxt, SVM_VMGEXIT_PSC, 0, 0);
 
 		/*
 		 * Page State Change VMGEXIT can pass error code through
@@ -1212,8 +1212,7 @@ static enum es_result vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 		ghcb_set_rdx(ghcb, regs->dx);
 	}
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_MSR,
-				  exit_info_1, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_MSR, exit_info_1, 0);
 
 	if ((ret == ES_OK) && (!exit_info_1)) {
 		regs->ax = ghcb->save.rax;
@@ -1452,7 +1451,7 @@ static enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
 
 	ghcb_set_sw_scratch(ghcb, ghcb_pa + offsetof(struct ghcb, shared_buffer));
 
-	return sev_es_ghcb_hv_call(ghcb, true, ctxt, exit_code, exit_info_1, exit_info_2);
+	return sev_es_ghcb_hv_call(ghcb, ctxt, exit_code, exit_info_1, exit_info_2);
 }
 
 /*
@@ -1628,7 +1627,7 @@ static enum es_result vc_handle_dr7_write(struct ghcb *ghcb,
 
 	/* Using a value of 0 for ExitInfo1 means RAX holds the value */
 	ghcb_set_rax(ghcb, val);
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_WRITE_DR7, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_WRITE_DR7, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -1658,7 +1657,7 @@ static enum es_result vc_handle_dr7_read(struct ghcb *ghcb,
 static enum es_result vc_handle_wbinvd(struct ghcb *ghcb,
 				       struct es_em_ctxt *ctxt)
 {
-	return sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_WBINVD, 0, 0);
+	return sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_WBINVD, 0, 0);
 }
 
 static enum es_result vc_handle_rdpmc(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
@@ -1667,7 +1666,7 @@ static enum es_result vc_handle_rdpmc(struct ghcb *ghcb, struct es_em_ctxt *ctxt
 
 	ghcb_set_rcx(ghcb, ctxt->regs->cx);
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_RDPMC, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_RDPMC, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -1708,7 +1707,7 @@ static enum es_result vc_handle_vmmcall(struct ghcb *ghcb,
 	if (x86_platform.hyper.sev_es_hcall_prepare)
 		x86_platform.hyper.sev_es_hcall_prepare(ghcb, ctxt->regs);
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, ctxt, SVM_EXIT_VMMCALL, 0, 0);
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_VMMCALL, 0, 0);
 	if (ret != ES_OK)
 		return ret;
 
@@ -2197,7 +2196,7 @@ int snp_issue_guest_request(u64 exit_code, struct snp_req_data *input, unsigned
 		ghcb_set_rbx(ghcb, input->data_npages);
 	}
 
-	ret = sev_es_ghcb_hv_call(ghcb, true, &ctxt, exit_code, input->req_gpa, input->resp_gpa);
+	ret = sev_es_ghcb_hv_call(ghcb, &ctxt, exit_code, input->req_gpa, input->resp_gpa);
 	if (ret)
 		goto e_put;
 
diff --git linux-libre-5.19-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c linux-libre-5.19-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
index 29a8c710ae06..b7962e5149a5 100644
--- linux-libre-5.19-rc8-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
+++ linux-libre-5.19-gnu/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
@@ -138,6 +138,7 @@ static struct ccu_common *sun50i_h6_r_ccu_clks[] = {
 	&r_apb2_rsb_clk.common,
 	&r_apb1_ir_clk.common,
 	&r_apb1_w1_clk.common,
+	&r_apb1_rtc_clk.common,
 	&ir_clk.common,
 	&w1_clk.common,
 };
diff --git linux-libre-5.19-rc8-gnu/drivers/edac/ghes_edac.c linux-libre-5.19-gnu/drivers/edac/ghes_edac.c
index 59b0bedc9c24..c8fa7dcfdbd0 100644
--- linux-libre-5.19-rc8-gnu/drivers/edac/ghes_edac.c
+++ linux-libre-5.19-gnu/drivers/edac/ghes_edac.c
@@ -103,9 +103,14 @@ static void dimm_setup_label(struct dimm_info *dimm, u16 handle)
 
 	dmi_memdev_name(handle, &bank, &device);
 
-	/* both strings must be non-zero */
-	if (bank && *bank && device && *device)
-		snprintf(dimm->label, sizeof(dimm->label), "%s %s", bank, device);
+	/*
+	 * Set to a NULL string when both bank and device are zero. In this case,
+	 * the label assigned by default will be preserved.
+	 */
+	snprintf(dimm->label, sizeof(dimm->label), "%s%s%s",
+		 (bank && *bank) ? bank : "",
+		 (bank && *bank && device && *device) ? " " : "",
+		 (device && *device) ? device : "");
 }
 
 static void assign_dmi_dimm_info(struct dimm_info *dimm, struct memdev_dmi_entry *entry)
diff --git linux-libre-5.19-rc8-gnu/drivers/edac/synopsys_edac.c linux-libre-5.19-gnu/drivers/edac/synopsys_edac.c
index 1cee64b80a7e..f7d37c282819 100644
--- linux-libre-5.19-rc8-gnu/drivers/edac/synopsys_edac.c
+++ linux-libre-5.19-gnu/drivers/edac/synopsys_edac.c
@@ -514,6 +514,28 @@ static void handle_error(struct mem_ctl_info *mci, struct synps_ecc_status *p)
 	memset(p, 0, sizeof(*p));
 }
 
+static void enable_intr(struct synps_edac_priv *priv)
+{
+	/* Enable UE/CE Interrupts */
+	if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
+		writel(DDR_UE_MASK | DDR_CE_MASK,
+		       priv->baseaddr + ECC_CLR_OFST);
+	else
+		writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
+		       priv->baseaddr + DDR_QOS_IRQ_EN_OFST);
+
+}
+
+static void disable_intr(struct synps_edac_priv *priv)
+{
+	/* Disable UE/CE Interrupts */
+	if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
+		writel(0x0, priv->baseaddr + ECC_CLR_OFST);
+	else
+		writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
+		       priv->baseaddr + DDR_QOS_IRQ_DB_OFST);
+}
+
 /**
  * intr_handler - Interrupt Handler for ECC interrupts.
  * @irq:        IRQ number.
@@ -555,6 +577,9 @@ static irqreturn_t intr_handler(int irq, void *dev_id)
 	/* v3.0 of the controller does not have this register */
 	if (!(priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR))
 		writel(regval, priv->baseaddr + DDR_QOS_IRQ_STAT_OFST);
+	else
+		enable_intr(priv);
+
 	return IRQ_HANDLED;
 }
 
@@ -837,25 +862,6 @@ static void mc_init(struct mem_ctl_info *mci, struct platform_device *pdev)
 	init_csrows(mci);
 }
 
-static void enable_intr(struct synps_edac_priv *priv)
-{
-	/* Enable UE/CE Interrupts */
-	if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
-		writel(DDR_UE_MASK | DDR_CE_MASK,
-		       priv->baseaddr + ECC_CLR_OFST);
-	else
-		writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
-		       priv->baseaddr + DDR_QOS_IRQ_EN_OFST);
-
-}
-
-static void disable_intr(struct synps_edac_priv *priv)
-{
-	/* Disable UE/CE Interrupts */
-	writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
-			priv->baseaddr + DDR_QOS_IRQ_DB_OFST);
-}
-
 static int setup_irq(struct mem_ctl_info *mci,
 		     struct platform_device *pdev)
 {
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/amd/display/Kconfig linux-libre-5.19-gnu/drivers/gpu/drm/amd/display/Kconfig
index 0ba0598eba20..ec6771e87e73 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/amd/display/Kconfig
+++ linux-libre-5.19-gnu/drivers/gpu/drm/amd/display/Kconfig
@@ -6,7 +6,7 @@ config DRM_AMD_DC
 	bool "AMD DC - Enable new display engine"
 	default y
 	select SND_HDA_COMPONENT if SND_HDA_CORE
-	select DRM_AMD_DC_DCN if X86 && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS)
+	select DRM_AMD_DC_DCN if (X86 || PPC_LONG_DOUBLE_128) && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS)
 	help
 	  Choose this option if you want to use the new display engine
 	  support for AMDGPU. This adds required support for Vega and
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/intel_engine.h linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/intel_engine.h
index 1431f1e9dbee..04e435bce79b 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/intel_engine.h
+++ linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -201,6 +201,8 @@ int intel_ring_submission_setup(struct intel_engine_cs *engine);
 int intel_engine_stop_cs(struct intel_engine_cs *engine);
 void intel_engine_cancel_stop_cs(struct intel_engine_cs *engine);
 
+void intel_engine_wait_for_pending_mi_fw(struct intel_engine_cs *engine);
+
 void intel_engine_set_hwsp_writemask(struct intel_engine_cs *engine, u32 mask);
 
 u64 intel_engine_get_active_head(const struct intel_engine_cs *engine);
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 14c6ddbbfde8..5b6ce10cb158 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -1282,10 +1282,10 @@ static int __intel_engine_stop_cs(struct intel_engine_cs *engine,
 	intel_uncore_write_fw(uncore, mode, _MASKED_BIT_ENABLE(STOP_RING));
 
 	/*
-	 * Wa_22011802037 : gen12, Prior to doing a reset, ensure CS is
+	 * Wa_22011802037 : gen11, gen12, Prior to doing a reset, ensure CS is
 	 * stopped, set ring stop bit and prefetch disable bit to halt CS
 	 */
-	if (GRAPHICS_VER(engine->i915) == 12)
+	if (IS_GRAPHICS_VER(engine->i915, 11, 12))
 		intel_uncore_write_fw(uncore, RING_MODE_GEN7(engine->mmio_base),
 				      _MASKED_BIT_ENABLE(GEN12_GFX_PREFETCH_DISABLE));
 
@@ -1308,6 +1308,18 @@ int intel_engine_stop_cs(struct intel_engine_cs *engine)
 		return -ENODEV;
 
 	ENGINE_TRACE(engine, "\n");
+	/*
+	 * TODO: Find out why occasionally stopping the CS times out. Seen
+	 * especially with gem_eio tests.
+	 *
+	 * Occasionally trying to stop the cs times out, but does not adversely
+	 * affect functionality. The timeout is set as a config parameter that
+	 * defaults to 100ms. In most cases the follow up operation is to wait
+	 * for pending MI_FORCE_WAKES. The assumption is that this timeout is
+	 * sufficient for any pending MI_FORCEWAKEs to complete. Once root
+	 * caused, the caller must check and handle the return from this
+	 * function.
+	 */
 	if (__intel_engine_stop_cs(engine, 1000, stop_timeout(engine))) {
 		ENGINE_TRACE(engine,
 			     "timed out on STOP_RING -> IDLE; HEAD:%04x, TAIL:%04x\n",
@@ -1334,6 +1346,78 @@ void intel_engine_cancel_stop_cs(struct intel_engine_cs *engine)
 	ENGINE_WRITE_FW(engine, RING_MI_MODE, _MASKED_BIT_DISABLE(STOP_RING));
 }
 
+static u32 __cs_pending_mi_force_wakes(struct intel_engine_cs *engine)
+{
+	static const i915_reg_t _reg[I915_NUM_ENGINES] = {
+		[RCS0] = MSG_IDLE_CS,
+		[BCS0] = MSG_IDLE_BCS,
+		[VCS0] = MSG_IDLE_VCS0,
+		[VCS1] = MSG_IDLE_VCS1,
+		[VCS2] = MSG_IDLE_VCS2,
+		[VCS3] = MSG_IDLE_VCS3,
+		[VCS4] = MSG_IDLE_VCS4,
+		[VCS5] = MSG_IDLE_VCS5,
+		[VCS6] = MSG_IDLE_VCS6,
+		[VCS7] = MSG_IDLE_VCS7,
+		[VECS0] = MSG_IDLE_VECS0,
+		[VECS1] = MSG_IDLE_VECS1,
+		[VECS2] = MSG_IDLE_VECS2,
+		[VECS3] = MSG_IDLE_VECS3,
+		[CCS0] = MSG_IDLE_CS,
+		[CCS1] = MSG_IDLE_CS,
+		[CCS2] = MSG_IDLE_CS,
+		[CCS3] = MSG_IDLE_CS,
+	};
+	u32 val;
+
+	if (!_reg[engine->id].reg) {
+		drm_err(&engine->i915->drm,
+			"MSG IDLE undefined for engine id %u\n", engine->id);
+		return 0;
+	}
+
+	val = intel_uncore_read(engine->uncore, _reg[engine->id]);
+
+	/* bits[29:25] & bits[13:9] >> shift */
+	return (val & (val >> 16) & MSG_IDLE_FW_MASK) >> MSG_IDLE_FW_SHIFT;
+}
+
+static void __gpm_wait_for_fw_complete(struct intel_gt *gt, u32 fw_mask)
+{
+	int ret;
+
+	/* Ensure GPM receives fw up/down after CS is stopped */
+	udelay(1);
+
+	/* Wait for forcewake request to complete in GPM */
+	ret =  __intel_wait_for_register_fw(gt->uncore,
+					    GEN9_PWRGT_DOMAIN_STATUS,
+					    fw_mask, fw_mask, 5000, 0, NULL);
+
+	/* Ensure CS receives fw ack from GPM */
+	udelay(1);
+
+	if (ret)
+		GT_TRACE(gt, "Failed to complete pending forcewake %d\n", ret);
+}
+
+/*
+ * Wa_22011802037:gen12: In addition to stopping the cs, we need to wait for any
+ * pending MI_FORCE_WAKEUP requests that the CS has initiated to complete. The
+ * pending status is indicated by bits[13:9] (masked by bits[29:25]) in the
+ * MSG_IDLE register. There's one MSG_IDLE register per reset domain. Since we
+ * are concerned only with the gt reset here, we use a logical OR of pending
+ * forcewakeups from all reset domains and then wait for them to complete by
+ * querying PWRGT_DOMAIN_STATUS.
+ */
+void intel_engine_wait_for_pending_mi_fw(struct intel_engine_cs *engine)
+{
+	u32 fw_pending = __cs_pending_mi_force_wakes(engine);
+
+	if (fw_pending)
+		__gpm_wait_for_fw_complete(engine->gt, fw_pending);
+}
+
 static u32
 read_subslice_reg(const struct intel_engine_cs *engine,
 		  int slice, int subslice, i915_reg_t reg)
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index 2b0266cab66b..0627fa10d2dc 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -2968,6 +2968,13 @@ static void execlists_reset_prepare(struct intel_engine_cs *engine)
 	ring_set_paused(engine, 1);
 	intel_engine_stop_cs(engine);
 
+	/*
+	 * Wa_22011802037:gen11/gen12: In addition to stopping the cs, we need
+	 * to wait for any pending mi force wakeups
+	 */
+	if (IS_GRAPHICS_VER(engine->i915, 11, 12))
+		intel_engine_wait_for_pending_mi_fw(engine);
+
 	engine->execlists.reset_ccid = active_ccid(engine);
 }
 
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c
index 2c4ad4a65089..8c6885f43d1a 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c
+++ linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc.c
@@ -310,8 +310,8 @@ static u32 guc_ctl_wa_flags(struct intel_guc *guc)
 	if (IS_DG2(gt->i915))
 		flags |= GUC_WA_DUAL_QUEUE;
 
-	/* Wa_22011802037: graphics version 12 */
-	if (GRAPHICS_VER(gt->i915) == 12)
+	/* Wa_22011802037: graphics version 11/12 */
+	if (IS_GRAPHICS_VER(gt->i915, 11, 12))
 		flags |= GUC_WA_PRE_PARSER;
 
 	/* Wa_16011777198:dg2 */
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 9ffb343d0f79..2d9f5f1c79d3 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ linux-libre-5.19-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -1578,87 +1578,18 @@ static void guc_reset_state(struct intel_context *ce, u32 head, bool scrub)
 	lrc_update_regs(ce, engine, head);
 }
 
-static u32 __cs_pending_mi_force_wakes(struct intel_engine_cs *engine)
-{
-	static const i915_reg_t _reg[I915_NUM_ENGINES] = {
-		[RCS0] = MSG_IDLE_CS,
-		[BCS0] = MSG_IDLE_BCS,
-		[VCS0] = MSG_IDLE_VCS0,
-		[VCS1] = MSG_IDLE_VCS1,
-		[VCS2] = MSG_IDLE_VCS2,
-		[VCS3] = MSG_IDLE_VCS3,
-		[VCS4] = MSG_IDLE_VCS4,
-		[VCS5] = MSG_IDLE_VCS5,
-		[VCS6] = MSG_IDLE_VCS6,
-		[VCS7] = MSG_IDLE_VCS7,
-		[VECS0] = MSG_IDLE_VECS0,
-		[VECS1] = MSG_IDLE_VECS1,
-		[VECS2] = MSG_IDLE_VECS2,
-		[VECS3] = MSG_IDLE_VECS3,
-		[CCS0] = MSG_IDLE_CS,
-		[CCS1] = MSG_IDLE_CS,
-		[CCS2] = MSG_IDLE_CS,
-		[CCS3] = MSG_IDLE_CS,
-	};
-	u32 val;
-
-	if (!_reg[engine->id].reg)
-		return 0;
-
-	val = intel_uncore_read(engine->uncore, _reg[engine->id]);
-
-	/* bits[29:25] & bits[13:9] >> shift */
-	return (val & (val >> 16) & MSG_IDLE_FW_MASK) >> MSG_IDLE_FW_SHIFT;
-}
-
-static void __gpm_wait_for_fw_complete(struct intel_gt *gt, u32 fw_mask)
-{
-	int ret;
-
-	/* Ensure GPM receives fw up/down after CS is stopped */
-	udelay(1);
-
-	/* Wait for forcewake request to complete in GPM */
-	ret =  __intel_wait_for_register_fw(gt->uncore,
-					    GEN9_PWRGT_DOMAIN_STATUS,
-					    fw_mask, fw_mask, 5000, 0, NULL);
-
-	/* Ensure CS receives fw ack from GPM */
-	udelay(1);
-
-	if (ret)
-		GT_TRACE(gt, "Failed to complete pending forcewake %d\n", ret);
-}
-
-/*
- * Wa_22011802037:gen12: In addition to stopping the cs, we need to wait for any
- * pending MI_FORCE_WAKEUP requests that the CS has initiated to complete. The
- * pending status is indicated by bits[13:9] (masked by bits[ 29:25]) in the
- * MSG_IDLE register. There's one MSG_IDLE register per reset domain. Since we
- * are concerned only with the gt reset here, we use a logical OR of pending
- * forcewakeups from all reset domains and then wait for them to complete by
- * querying PWRGT_DOMAIN_STATUS.
- */
 static void guc_engine_reset_prepare(struct intel_engine_cs *engine)
 {
-	u32 fw_pending;
-
-	if (GRAPHICS_VER(engine->i915) != 12)
+	if (!IS_GRAPHICS_VER(engine->i915, 11, 12))
 		return;
 
-	/*
-	 * Wa_22011802037
-	 * TODO: Occasionally trying to stop the cs times out, but does not
-	 * adversely affect functionality. The timeout is set as a config
-	 * parameter that defaults to 100ms. Assuming that this timeout is
-	 * sufficient for any pending MI_FORCEWAKEs to complete, ignore the
-	 * timeout returned here until it is root caused.
-	 */
 	intel_engine_stop_cs(engine);
 
-	fw_pending = __cs_pending_mi_force_wakes(engine);
-	if (fw_pending)
-		__gpm_wait_for_fw_complete(engine->gt, fw_pending);
+	/*
+	 * Wa_22011802037:gen11/gen12: In addition to stopping the cs, we need
+	 * to wait for any pending mi force wakeups
+	 */
+	intel_engine_wait_for_pending_mi_fw(engine);
 }
 
 static void guc_reset_nop(struct intel_engine_cs *engine)
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c linux-libre-5.19-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 7ba66ad68a8a..16356611b5b9 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ linux-libre-5.19-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -680,7 +680,11 @@ nouveau_dmem_migrate_vma(struct nouveau_drm *drm,
 		goto out_free_dma;
 
 	for (i = 0; i < npages; i += max) {
-		args.end = start + (max << PAGE_SHIFT);
+		if (args.start + (max << PAGE_SHIFT) > end)
+			args.end = end;
+		else
+			args.end = args.start + (max << PAGE_SHIFT);
+
 		ret = migrate_vma_setup(&args);
 		if (ret)
 			goto out_free_pfns;
diff --git linux-libre-5.19-rc8-gnu/drivers/gpu/drm/tiny/simpledrm.c linux-libre-5.19-gnu/drivers/gpu/drm/tiny/simpledrm.c
index 768242a78e2b..5422363690e7 100644
--- linux-libre-5.19-rc8-gnu/drivers/gpu/drm/tiny/simpledrm.c
+++ linux-libre-5.19-gnu/drivers/gpu/drm/tiny/simpledrm.c
@@ -627,7 +627,7 @@ static const struct drm_connector_funcs simpledrm_connector_funcs = {
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 };
 
-static int
+static enum drm_mode_status
 simpledrm_simple_display_pipe_mode_valid(struct drm_simple_display_pipe *pipe,
 				    const struct drm_display_mode *mode)
 {
diff --git linux-libre-5.19-rc8-gnu/drivers/idle/intel_idle.c linux-libre-5.19-gnu/drivers/idle/intel_idle.c
index f5c6802aa6c3..907700d1e78e 100644
--- linux-libre-5.19-rc8-gnu/drivers/idle/intel_idle.c
+++ linux-libre-5.19-gnu/drivers/idle/intel_idle.c
@@ -162,7 +162,13 @@ static __cpuidle int intel_idle_irq(struct cpuidle_device *dev,
 
 	raw_local_irq_enable();
 	ret = __intel_idle(dev, drv, index);
-	raw_local_irq_disable();
+
+	/*
+	 * The lockdep hardirqs state may be changed to 'on' with timer
+	 * tick interrupt followed by __do_softirq(). Use local_irq_disable()
+	 * to keep the hardirqs state correct.
+	 */
+	local_irq_disable();
 
 	return ret;
 }
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/fungible/funeth/funeth_rx.c linux-libre-5.19-gnu/drivers/net/ethernet/fungible/funeth/funeth_rx.c
index 0f6a549b9f67..29a6c2ede43a 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/fungible/funeth/funeth_rx.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/fungible/funeth/funeth_rx.c
@@ -142,6 +142,7 @@ static void *fun_run_xdp(struct funeth_rxq *q, skb_frag_t *frags, void *buf_va,
 			 int ref_ok, struct funeth_txq *xdp_q)
 {
 	struct bpf_prog *xdp_prog;
+	struct xdp_frame *xdpf;
 	struct xdp_buff xdp;
 	u32 act;
 
@@ -163,7 +164,9 @@ static void *fun_run_xdp(struct funeth_rxq *q, skb_frag_t *frags, void *buf_va,
 	case XDP_TX:
 		if (unlikely(!ref_ok))
 			goto pass;
-		if (!fun_xdp_tx(xdp_q, xdp.data, xdp.data_end - xdp.data))
+
+		xdpf = xdp_convert_buff_to_frame(&xdp);
+		if (!xdpf || !fun_xdp_tx(xdp_q, xdpf))
 			goto xdp_error;
 		FUN_QSTAT_INC(q, xdp_tx);
 		q->xdp_flush |= FUN_XDP_FLUSH_TX;
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/fungible/funeth/funeth_tx.c linux-libre-5.19-gnu/drivers/net/ethernet/fungible/funeth/funeth_tx.c
index ff6e29237253..2f6698b98b03 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/fungible/funeth/funeth_tx.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/fungible/funeth/funeth_tx.c
@@ -466,7 +466,7 @@ static unsigned int fun_xdpq_clean(struct funeth_txq *q, unsigned int budget)
 
 		do {
 			fun_xdp_unmap(q, reclaim_idx);
-			page_frag_free(q->info[reclaim_idx].vaddr);
+			xdp_return_frame(q->info[reclaim_idx].xdpf);
 
 			trace_funeth_tx_free(q, reclaim_idx, 1, head);
 
@@ -479,11 +479,11 @@ static unsigned int fun_xdpq_clean(struct funeth_txq *q, unsigned int budget)
 	return npkts;
 }
 
-bool fun_xdp_tx(struct funeth_txq *q, void *data, unsigned int len)
+bool fun_xdp_tx(struct funeth_txq *q, struct xdp_frame *xdpf)
 {
 	struct fun_eth_tx_req *req;
 	struct fun_dataop_gl *gle;
-	unsigned int idx;
+	unsigned int idx, len;
 	dma_addr_t dma;
 
 	if (fun_txq_avail(q) < FUN_XDP_CLEAN_THRES)
@@ -494,7 +494,8 @@ bool fun_xdp_tx(struct funeth_txq *q, void *data, unsigned int len)
 		return false;
 	}
 
-	dma = dma_map_single(q->dma_dev, data, len, DMA_TO_DEVICE);
+	len = xdpf->len;
+	dma = dma_map_single(q->dma_dev, xdpf->data, len, DMA_TO_DEVICE);
 	if (unlikely(dma_mapping_error(q->dma_dev, dma))) {
 		FUN_QSTAT_INC(q, tx_map_err);
 		return false;
@@ -514,7 +515,7 @@ bool fun_xdp_tx(struct funeth_txq *q, void *data, unsigned int len)
 	gle = (struct fun_dataop_gl *)req->dataop.imm;
 	fun_dataop_gl_init(gle, 0, 0, len, dma);
 
-	q->info[idx].vaddr = data;
+	q->info[idx].xdpf = xdpf;
 
 	u64_stats_update_begin(&q->syncp);
 	q->stats.tx_bytes += len;
@@ -545,12 +546,9 @@ int fun_xdp_xmit_frames(struct net_device *dev, int n,
 	if (unlikely(q_idx >= fp->num_xdpqs))
 		return -ENXIO;
 
-	for (q = xdpqs[q_idx], i = 0; i < n; i++) {
-		const struct xdp_frame *xdpf = frames[i];
-
-		if (!fun_xdp_tx(q, xdpf->data, xdpf->len))
+	for (q = xdpqs[q_idx], i = 0; i < n; i++)
+		if (!fun_xdp_tx(q, frames[i]))
 			break;
-	}
 
 	if (unlikely(flags & XDP_XMIT_FLUSH))
 		fun_txq_wr_db(q);
@@ -577,7 +575,7 @@ static void fun_xdpq_purge(struct funeth_txq *q)
 		unsigned int idx = q->cons_cnt & q->mask;
 
 		fun_xdp_unmap(q, idx);
-		page_frag_free(q->info[idx].vaddr);
+		xdp_return_frame(q->info[idx].xdpf);
 		q->cons_cnt++;
 	}
 }
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/fungible/funeth/funeth_txrx.h linux-libre-5.19-gnu/drivers/net/ethernet/fungible/funeth/funeth_txrx.h
index 04c9f91b7489..8708e2895946 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/fungible/funeth/funeth_txrx.h
+++ linux-libre-5.19-gnu/drivers/net/ethernet/fungible/funeth/funeth_txrx.h
@@ -95,8 +95,8 @@ struct funeth_txq_stats {  /* per Tx queue SW counters */
 
 struct funeth_tx_info {      /* per Tx descriptor state */
 	union {
-		struct sk_buff *skb; /* associated packet */
-		void *vaddr;         /* start address for XDP */
+		struct sk_buff *skb;    /* associated packet (sk_buff path) */
+		struct xdp_frame *xdpf; /* associated XDP frame (XDP path) */
 	};
 };
 
@@ -245,7 +245,7 @@ static inline int fun_irq_node(const struct fun_irq *p)
 int fun_rxq_napi_poll(struct napi_struct *napi, int budget);
 int fun_txq_napi_poll(struct napi_struct *napi, int budget);
 netdev_tx_t fun_start_xmit(struct sk_buff *skb, struct net_device *netdev);
-bool fun_xdp_tx(struct funeth_txq *q, void *data, unsigned int len);
+bool fun_xdp_tx(struct funeth_txq *q, struct xdp_frame *xdpf);
 int fun_xdp_xmit_frames(struct net_device *dev, int n,
 			struct xdp_frame **frames, u32 flags);
 
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-5.19-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 7f1a0d90dc51..685556e968f2 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1925,11 +1925,15 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 		 * non-zero req_queue_pairs says that user requested a new
 		 * queue count via ethtool's set_channels, so use this
 		 * value for queues distribution across traffic classes
+		 * We need at least one queue pair for the interface
+		 * to be usable as we see in else statement.
 		 */
 		if (vsi->req_queue_pairs > 0)
 			vsi->num_queue_pairs = vsi->req_queue_pairs;
 		else if (pf->flags & I40E_FLAG_MSIX_ENABLED)
 			vsi->num_queue_pairs = pf->num_lan_msix;
+		else
+			vsi->num_queue_pairs = 1;
 	}
 
 	/* Number of queues per enabled TC */
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 70335f6e8524..4efa5e5846e0 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -658,7 +658,8 @@ static int ice_lbtest_receive_frames(struct ice_rx_ring *rx_ring)
 		rx_desc = ICE_RX_DESC(rx_ring, i);
 
 		if (!(rx_desc->wb.status_error0 &
-		    cpu_to_le16(ICE_TX_DESC_CMD_EOP | ICE_TX_DESC_CMD_RS)))
+		    (cpu_to_le16(BIT(ICE_RX_FLEX_DESC_STATUS0_DD_S)) |
+		     cpu_to_le16(BIT(ICE_RX_FLEX_DESC_STATUS0_EOF_S)))))
 			continue;
 
 		rx_buf = &rx_ring->rx_buf[i];
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index 3ea30c986cb0..c5b29fc1eb89 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4656,6 +4656,8 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 		ice_set_safe_mode_caps(hw);
 	}
 
+	hw->ucast_shared = true;
+
 	err = ice_init_pf(pf);
 	if (err) {
 		dev_err(dev, "ice_init_pf failed: %d\n", err);
@@ -6011,10 +6013,12 @@ int ice_vsi_cfg(struct ice_vsi *vsi)
 	if (vsi->netdev) {
 		ice_set_rx_mode(vsi->netdev);
 
-		err = ice_vsi_vlan_setup(vsi);
+		if (vsi->type != ICE_VSI_LB) {
+			err = ice_vsi_vlan_setup(vsi);
 
-		if (err)
-			return err;
+			if (err)
+				return err;
+		}
 	}
 	ice_vsi_cfg_dcb_rings(vsi);
 
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c
index bb1721f1321d..f4907a3c2d19 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -1309,39 +1309,6 @@ out_put_vf:
 	return ret;
 }
 
-/**
- * ice_unicast_mac_exists - check if the unicast MAC exists on the PF's switch
- * @pf: PF used to reference the switch's rules
- * @umac: unicast MAC to compare against existing switch rules
- *
- * Return true on the first/any match, else return false
- */
-static bool ice_unicast_mac_exists(struct ice_pf *pf, u8 *umac)
-{
-	struct ice_sw_recipe *mac_recipe_list =
-		&pf->hw.switch_info->recp_list[ICE_SW_LKUP_MAC];
-	struct ice_fltr_mgmt_list_entry *list_itr;
-	struct list_head *rule_head;
-	struct mutex *rule_lock; /* protect MAC filter list access */
-
-	rule_head = &mac_recipe_list->filt_rules;
-	rule_lock = &mac_recipe_list->filt_rule_lock;
-
-	mutex_lock(rule_lock);
-	list_for_each_entry(list_itr, rule_head, list_entry) {
-		u8 *existing_mac = &list_itr->fltr_info.l_data.mac.mac_addr[0];
-
-		if (ether_addr_equal(existing_mac, umac)) {
-			mutex_unlock(rule_lock);
-			return true;
-		}
-	}
-
-	mutex_unlock(rule_lock);
-
-	return false;
-}
-
 /**
  * ice_set_vf_mac
  * @netdev: network interface device structure
@@ -1376,13 +1343,6 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 	if (ret)
 		goto out_put_vf;
 
-	if (ice_unicast_mac_exists(pf, mac)) {
-		netdev_err(netdev, "Unicast MAC %pM already exists on this PF. Preventing setting VF %u unicast MAC address to %pM\n",
-			   mac, vf_id, mac);
-		ret = -EINVAL;
-		goto out_put_vf;
-	}
-
 	mutex_lock(&vf->cfg_lock);
 
 	/* VF is notified of its new MAC via the PF's response to the
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
index 3f8b7274ed2f..836dce840712 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -1751,11 +1751,13 @@ int ice_tx_csum(struct ice_tx_buf *first, struct ice_tx_offload_params *off)
 
 	protocol = vlan_get_protocol(skb);
 
-	if (eth_p_mpls(protocol))
+	if (eth_p_mpls(protocol)) {
 		ip.hdr = skb_inner_network_header(skb);
-	else
+		l4.hdr = skb_checksum_start(skb);
+	} else {
 		ip.hdr = skb_network_header(skb);
-	l4.hdr = skb_checksum_start(skb);
+		l4.hdr = skb_transport_header(skb);
+	}
 
 	/* compute outer L2 header size */
 	l2_len = ip.hdr - skb->data;
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl.c linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index 4547bc1f7cee..24188ec594d5 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -2948,7 +2948,8 @@ ice_vc_validate_add_vlan_filter_list(struct ice_vsi *vsi,
 				     struct virtchnl_vlan_filtering_caps *vfc,
 				     struct virtchnl_vlan_filter_list_v2 *vfl)
 {
-	u16 num_requested_filters = vsi->num_vlan + vfl->num_elements;
+	u16 num_requested_filters = ice_vsi_num_non_zero_vlans(vsi) +
+		vfl->num_elements;
 
 	if (num_requested_filters > vfc->max_filters)
 		return false;
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c linux-libre-5.19-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 28b19945d716..e64318c110fd 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -28,6 +28,9 @@
 #define MAX_RATE_EXPONENT		0x0FULL
 #define MAX_RATE_MANTISSA		0xFFULL
 
+#define CN10K_MAX_BURST_MANTISSA	0x7FFFULL
+#define CN10K_MAX_BURST_SIZE		8453888ULL
+
 /* Bitfields in NIX_TLX_PIR register */
 #define TLX_RATE_MANTISSA		GENMASK_ULL(8, 1)
 #define TLX_RATE_EXPONENT		GENMASK_ULL(12, 9)
@@ -35,6 +38,9 @@
 #define TLX_BURST_MANTISSA		GENMASK_ULL(36, 29)
 #define TLX_BURST_EXPONENT		GENMASK_ULL(40, 37)
 
+#define CN10K_TLX_BURST_MANTISSA	GENMASK_ULL(43, 29)
+#define CN10K_TLX_BURST_EXPONENT	GENMASK_ULL(47, 44)
+
 struct otx2_tc_flow_stats {
 	u64 bytes;
 	u64 pkts;
@@ -77,33 +83,42 @@ int otx2_tc_alloc_ent_bitmap(struct otx2_nic *nic)
 }
 EXPORT_SYMBOL(otx2_tc_alloc_ent_bitmap);
 
-static void otx2_get_egress_burst_cfg(u32 burst, u32 *burst_exp,
-				      u32 *burst_mantissa)
+static void otx2_get_egress_burst_cfg(struct otx2_nic *nic, u32 burst,
+				      u32 *burst_exp, u32 *burst_mantissa)
 {
+	int max_burst, max_mantissa;
 	unsigned int tmp;
 
+	if (is_dev_otx2(nic->pdev)) {
+		max_burst = MAX_BURST_SIZE;
+		max_mantissa = MAX_BURST_MANTISSA;
+	} else {
+		max_burst = CN10K_MAX_BURST_SIZE;
+		max_mantissa = CN10K_MAX_BURST_MANTISSA;
+	}
+
 	/* Burst is calculated as
 	 * ((256 + BURST_MANTISSA) << (1 + BURST_EXPONENT)) / 256
 	 * Max supported burst size is 130,816 bytes.
 	 */
-	burst = min_t(u32, burst, MAX_BURST_SIZE);
+	burst = min_t(u32, burst, max_burst);
 	if (burst) {
 		*burst_exp = ilog2(burst) ? ilog2(burst) - 1 : 0;
 		tmp = burst - rounddown_pow_of_two(burst);
-		if (burst < MAX_BURST_MANTISSA)
+		if (burst < max_mantissa)
 			*burst_mantissa = tmp * 2;
 		else
 			*burst_mantissa = tmp / (1ULL << (*burst_exp - 7));
 	} else {
 		*burst_exp = MAX_BURST_EXPONENT;
-		*burst_mantissa = MAX_BURST_MANTISSA;
+		*burst_mantissa = max_mantissa;
 	}
 }
 
-static void otx2_get_egress_rate_cfg(u32 maxrate, u32 *exp,
+static void otx2_get_egress_rate_cfg(u64 maxrate, u32 *exp,
 				     u32 *mantissa, u32 *div_exp)
 {
-	unsigned int tmp;
+	u64 tmp;
 
 	/* Rate calculation by hardware
 	 *
@@ -132,21 +147,44 @@ static void otx2_get_egress_rate_cfg(u32 maxrate, u32 *exp,
 	}
 }
 
-static int otx2_set_matchall_egress_rate(struct otx2_nic *nic, u32 burst, u32 maxrate)
+static u64 otx2_get_txschq_rate_regval(struct otx2_nic *nic,
+				       u64 maxrate, u32 burst)
 {
-	struct otx2_hw *hw = &nic->hw;
-	struct nix_txschq_config *req;
 	u32 burst_exp, burst_mantissa;
 	u32 exp, mantissa, div_exp;
+	u64 regval = 0;
+
+	/* Get exponent and mantissa values from the desired rate */
+	otx2_get_egress_burst_cfg(nic, burst, &burst_exp, &burst_mantissa);
+	otx2_get_egress_rate_cfg(maxrate, &exp, &mantissa, &div_exp);
+
+	if (is_dev_otx2(nic->pdev)) {
+		regval = FIELD_PREP(TLX_BURST_EXPONENT, (u64)burst_exp) |
+				FIELD_PREP(TLX_BURST_MANTISSA, (u64)burst_mantissa) |
+				FIELD_PREP(TLX_RATE_DIVIDER_EXPONENT, div_exp) |
+				FIELD_PREP(TLX_RATE_EXPONENT, exp) |
+				FIELD_PREP(TLX_RATE_MANTISSA, mantissa) | BIT_ULL(0);
+	} else {
+		regval = FIELD_PREP(CN10K_TLX_BURST_EXPONENT, (u64)burst_exp) |
+				FIELD_PREP(CN10K_TLX_BURST_MANTISSA, (u64)burst_mantissa) |
+				FIELD_PREP(TLX_RATE_DIVIDER_EXPONENT, div_exp) |
+				FIELD_PREP(TLX_RATE_EXPONENT, exp) |
+				FIELD_PREP(TLX_RATE_MANTISSA, mantissa) | BIT_ULL(0);
+	}
+
+	return regval;
+}
+
+static int otx2_set_matchall_egress_rate(struct otx2_nic *nic,
+					 u32 burst, u64 maxrate)
+{
+	struct otx2_hw *hw = &nic->hw;
+	struct nix_txschq_config *req;
 	int txschq, err;
 
 	/* All SQs share the same TL4, so pick the first scheduler */
 	txschq = hw->txschq_list[NIX_TXSCH_LVL_TL4][0];
 
-	/* Get exponent and mantissa values from the desired rate */
-	otx2_get_egress_burst_cfg(burst, &burst_exp, &burst_mantissa);
-	otx2_get_egress_rate_cfg(maxrate, &exp, &mantissa, &div_exp);
-
 	mutex_lock(&nic->mbox.lock);
 	req = otx2_mbox_alloc_msg_nix_txschq_cfg(&nic->mbox);
 	if (!req) {
@@ -157,11 +195,7 @@ static int otx2_set_matchall_egress_rate(struct otx2_nic *nic, u32 burst, u32 ma
 	req->lvl = NIX_TXSCH_LVL_TL4;
 	req->num_regs = 1;
 	req->reg[0] = NIX_AF_TL4X_PIR(txschq);
-	req->regval[0] = FIELD_PREP(TLX_BURST_EXPONENT, burst_exp) |
-			 FIELD_PREP(TLX_BURST_MANTISSA, burst_mantissa) |
-			 FIELD_PREP(TLX_RATE_DIVIDER_EXPONENT, div_exp) |
-			 FIELD_PREP(TLX_RATE_EXPONENT, exp) |
-			 FIELD_PREP(TLX_RATE_MANTISSA, mantissa) | BIT_ULL(0);
+	req->regval[0] = otx2_get_txschq_rate_regval(nic, maxrate, burst);
 
 	err = otx2_sync_mbox_msg(&nic->mbox);
 	mutex_unlock(&nic->mbox.lock);
@@ -230,7 +264,7 @@ static int otx2_tc_egress_matchall_install(struct otx2_nic *nic,
 	struct netlink_ext_ack *extack = cls->common.extack;
 	struct flow_action *actions = &cls->rule->action;
 	struct flow_action_entry *entry;
-	u32 rate;
+	u64 rate;
 	int err;
 
 	err = otx2_tc_validate_flow(nic, actions, extack);
@@ -256,7 +290,7 @@ static int otx2_tc_egress_matchall_install(struct otx2_nic *nic,
 		}
 		/* Convert bytes per second to Mbps */
 		rate = entry->police.rate_bytes_ps * 8;
-		rate = max_t(u32, rate / 1000000, 1);
+		rate = max_t(u64, rate / 1000000, 1);
 		err = otx2_set_matchall_egress_rate(nic, entry->police.burst, rate);
 		if (err)
 			return err;
@@ -614,21 +648,27 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
 
 		flow_spec->dport = match.key->dst;
 		flow_mask->dport = match.mask->dst;
-		if (ip_proto == IPPROTO_UDP)
-			req->features |= BIT_ULL(NPC_DPORT_UDP);
-		else if (ip_proto == IPPROTO_TCP)
-			req->features |= BIT_ULL(NPC_DPORT_TCP);
-		else if (ip_proto == IPPROTO_SCTP)
-			req->features |= BIT_ULL(NPC_DPORT_SCTP);
+
+		if (flow_mask->dport) {
+			if (ip_proto == IPPROTO_UDP)
+				req->features |= BIT_ULL(NPC_DPORT_UDP);
+			else if (ip_proto == IPPROTO_TCP)
+				req->features |= BIT_ULL(NPC_DPORT_TCP);
+			else if (ip_proto == IPPROTO_SCTP)
+				req->features |= BIT_ULL(NPC_DPORT_SCTP);
+		}
 
 		flow_spec->sport = match.key->src;
 		flow_mask->sport = match.mask->src;
-		if (ip_proto == IPPROTO_UDP)
-			req->features |= BIT_ULL(NPC_SPORT_UDP);
-		else if (ip_proto == IPPROTO_TCP)
-			req->features |= BIT_ULL(NPC_SPORT_TCP);
-		else if (ip_proto == IPPROTO_SCTP)
-			req->features |= BIT_ULL(NPC_SPORT_SCTP);
+
+		if (flow_mask->sport) {
+			if (ip_proto == IPPROTO_UDP)
+				req->features |= BIT_ULL(NPC_SPORT_UDP);
+			else if (ip_proto == IPPROTO_TCP)
+				req->features |= BIT_ULL(NPC_SPORT_TCP);
+			else if (ip_proto == IPPROTO_SCTP)
+				req->features |= BIT_ULL(NPC_SPORT_SCTP);
+		}
 	}
 
 	return otx2_tc_parse_actions(nic, &rule->action, req, f, node);
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c linux-libre-5.19-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c
index e31f8fbbc696..df2ab5cbd49b 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/netronome/nfp/bpf/jit.c
@@ -4233,7 +4233,7 @@ static void nfp_bpf_opt_ldst_gather(struct nfp_prog *nfp_prog)
 			}
 
 			/* If the chain is ended by an load/store pair then this
-			 * could serve as the new head of the the next chain.
+			 * could serve as the new head of the next chain.
 			 */
 			if (curr_pair_is_memcpy(meta1, meta2)) {
 				head_ld_meta = meta1;
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/sfc/ptp.c linux-libre-5.19-gnu/drivers/net/ethernet/sfc/ptp.c
index 4625f85acab2..10ad0b93d283 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/sfc/ptp.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/sfc/ptp.c
@@ -1100,7 +1100,29 @@ static void efx_ptp_xmit_skb_queue(struct efx_nic *efx, struct sk_buff *skb)
 
 	tx_queue = efx_channel_get_tx_queue(ptp_data->channel, type);
 	if (tx_queue && tx_queue->timestamping) {
+		/* This code invokes normal driver TX code which is always
+		 * protected from softirqs when called from generic TX code,
+		 * which in turn disables preemption. Look at __dev_queue_xmit
+		 * which uses rcu_read_lock_bh disabling preemption for RCU
+		 * plus disabling softirqs. We do not need RCU reader
+		 * protection here.
+		 *
+		 * Although it is theoretically safe for current PTP TX/RX code
+		 * running without disabling softirqs, there are three good
+		 * reasond for doing so:
+		 *
+		 *      1) The code invoked is mainly implemented for non-PTP
+		 *         packets and it is always executed with softirqs
+		 *         disabled.
+		 *      2) This being a single PTP packet, better to not
+		 *         interrupt its processing by softirqs which can lead
+		 *         to high latencies.
+		 *      3) netdev_xmit_more checks preemption is disabled and
+		 *         triggers a BUG_ON if not.
+		 */
+		local_bh_disable();
 		efx_enqueue_skb(tx_queue, skb);
+		local_bh_enable();
 	} else {
 		WARN_ONCE(1, "PTP channel has no timestamped tx queue\n");
 		dev_kfree_skb_any(skb);
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c linux-libre-5.19-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index ca8ab290013c..d42e1afb6521 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ linux-libre-5.19-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -688,18 +688,19 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
 
 	ret = mediatek_dwmac_clks_config(priv_plat, true);
 	if (ret)
-		return ret;
+		goto err_remove_config_dt;
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
-	if (ret) {
-		stmmac_remove_config_dt(pdev, plat_dat);
+	if (ret)
 		goto err_drv_probe;
-	}
 
 	return 0;
 
 err_drv_probe:
 	mediatek_dwmac_clks_config(priv_plat, false);
+err_remove_config_dt:
+	stmmac_remove_config_dt(pdev, plat_dat);
+
 	return ret;
 }
 
diff --git linux-libre-5.19-rc8-gnu/drivers/net/ipa/ipa_qmi_msg.h linux-libre-5.19-gnu/drivers/net/ipa/ipa_qmi_msg.h
index 3233d145fd87..495e85abe50b 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/ipa/ipa_qmi_msg.h
+++ linux-libre-5.19-gnu/drivers/net/ipa/ipa_qmi_msg.h
@@ -214,7 +214,7 @@ struct ipa_init_modem_driver_req {
 
 /* The response to a IPA_QMI_INIT_DRIVER request begins with a standard
  * QMI response, but contains other information as well.  Currently we
- * simply wait for the the INIT_DRIVER transaction to complete and
+ * simply wait for the INIT_DRIVER transaction to complete and
  * ignore any other data that might be returned.
  */
 struct ipa_init_modem_driver_rsp {
diff --git linux-libre-5.19-rc8-gnu/drivers/net/macsec.c linux-libre-5.19-gnu/drivers/net/macsec.c
index 817577e713d7..f354fad05714 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/macsec.c
+++ linux-libre-5.19-gnu/drivers/net/macsec.c
@@ -243,6 +243,7 @@ static struct macsec_cb *macsec_skb_cb(struct sk_buff *skb)
 #define DEFAULT_SEND_SCI true
 #define DEFAULT_ENCRYPT false
 #define DEFAULT_ENCODING_SA 0
+#define MACSEC_XPN_MAX_REPLAY_WINDOW (((1 << 30) - 1))
 
 static bool send_sci(const struct macsec_secy *secy)
 {
@@ -1697,7 +1698,7 @@ static bool validate_add_rxsa(struct nlattr **attrs)
 		return false;
 
 	if (attrs[MACSEC_SA_ATTR_PN] &&
-	    *(u64 *)nla_data(attrs[MACSEC_SA_ATTR_PN]) == 0)
+	    nla_get_u64(attrs[MACSEC_SA_ATTR_PN]) == 0)
 		return false;
 
 	if (attrs[MACSEC_SA_ATTR_ACTIVE]) {
@@ -1753,7 +1754,8 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	pn_len = secy->xpn ? MACSEC_XPN_PN_LEN : MACSEC_DEFAULT_PN_LEN;
-	if (nla_len(tb_sa[MACSEC_SA_ATTR_PN]) != pn_len) {
+	if (tb_sa[MACSEC_SA_ATTR_PN] &&
+	    nla_len(tb_sa[MACSEC_SA_ATTR_PN]) != pn_len) {
 		pr_notice("macsec: nl: add_rxsa: bad pn length: %d != %d\n",
 			  nla_len(tb_sa[MACSEC_SA_ATTR_PN]), pn_len);
 		rtnl_unlock();
@@ -1769,7 +1771,7 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
 		if (nla_len(tb_sa[MACSEC_SA_ATTR_SALT]) != MACSEC_SALT_LEN) {
 			pr_notice("macsec: nl: add_rxsa: bad salt length: %d != %d\n",
 				  nla_len(tb_sa[MACSEC_SA_ATTR_SALT]),
-				  MACSEC_SA_ATTR_SALT);
+				  MACSEC_SALT_LEN);
 			rtnl_unlock();
 			return -EINVAL;
 		}
@@ -1842,7 +1844,7 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
 	return 0;
 
 cleanup:
-	kfree(rx_sa);
+	macsec_rxsa_put(rx_sa);
 	rtnl_unlock();
 	return err;
 }
@@ -1939,7 +1941,7 @@ static bool validate_add_txsa(struct nlattr **attrs)
 	if (nla_get_u8(attrs[MACSEC_SA_ATTR_AN]) >= MACSEC_NUM_AN)
 		return false;
 
-	if (nla_get_u32(attrs[MACSEC_SA_ATTR_PN]) == 0)
+	if (nla_get_u64(attrs[MACSEC_SA_ATTR_PN]) == 0)
 		return false;
 
 	if (attrs[MACSEC_SA_ATTR_ACTIVE]) {
@@ -2011,7 +2013,7 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info)
 		if (nla_len(tb_sa[MACSEC_SA_ATTR_SALT]) != MACSEC_SALT_LEN) {
 			pr_notice("macsec: nl: add_txsa: bad salt length: %d != %d\n",
 				  nla_len(tb_sa[MACSEC_SA_ATTR_SALT]),
-				  MACSEC_SA_ATTR_SALT);
+				  MACSEC_SALT_LEN);
 			rtnl_unlock();
 			return -EINVAL;
 		}
@@ -2085,7 +2087,7 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info)
 
 cleanup:
 	secy->operational = was_operational;
-	kfree(tx_sa);
+	macsec_txsa_put(tx_sa);
 	rtnl_unlock();
 	return err;
 }
@@ -2293,7 +2295,7 @@ static bool validate_upd_sa(struct nlattr **attrs)
 	if (nla_get_u8(attrs[MACSEC_SA_ATTR_AN]) >= MACSEC_NUM_AN)
 		return false;
 
-	if (attrs[MACSEC_SA_ATTR_PN] && nla_get_u32(attrs[MACSEC_SA_ATTR_PN]) == 0)
+	if (attrs[MACSEC_SA_ATTR_PN] && nla_get_u64(attrs[MACSEC_SA_ATTR_PN]) == 0)
 		return false;
 
 	if (attrs[MACSEC_SA_ATTR_ACTIVE]) {
@@ -3745,9 +3747,6 @@ static int macsec_changelink_common(struct net_device *dev,
 		secy->operational = tx_sa && tx_sa->active;
 	}
 
-	if (data[IFLA_MACSEC_WINDOW])
-		secy->replay_window = nla_get_u32(data[IFLA_MACSEC_WINDOW]);
-
 	if (data[IFLA_MACSEC_ENCRYPT])
 		tx_sc->encrypt = !!nla_get_u8(data[IFLA_MACSEC_ENCRYPT]);
 
@@ -3793,6 +3792,16 @@ static int macsec_changelink_common(struct net_device *dev,
 		}
 	}
 
+	if (data[IFLA_MACSEC_WINDOW]) {
+		secy->replay_window = nla_get_u32(data[IFLA_MACSEC_WINDOW]);
+
+		/* IEEE 802.1AEbw-2013 10.7.8 - maximum replay window
+		 * for XPN cipher suites */
+		if (secy->xpn &&
+		    secy->replay_window > MACSEC_XPN_MAX_REPLAY_WINDOW)
+			return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -3822,7 +3831,7 @@ static int macsec_changelink(struct net_device *dev, struct nlattr *tb[],
 
 	ret = macsec_changelink_common(dev, data);
 	if (ret)
-		return ret;
+		goto cleanup;
 
 	/* If h/w offloading is available, propagate to the device */
 	if (macsec_is_offloaded(macsec)) {
diff --git linux-libre-5.19-rc8-gnu/drivers/net/pcs/pcs-xpcs.c linux-libre-5.19-gnu/drivers/net/pcs/pcs-xpcs.c
index 4cfd05c15aee..d25fbb9caeba 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/pcs/pcs-xpcs.c
+++ linux-libre-5.19-gnu/drivers/net/pcs/pcs-xpcs.c
@@ -896,7 +896,7 @@ static int xpcs_get_state_c37_sgmii(struct dw_xpcs *xpcs,
 	 */
 	ret = xpcs_read(xpcs, MDIO_MMD_VEND2, DW_VR_MII_AN_INTR_STS);
 	if (ret < 0)
-		return false;
+		return ret;
 
 	if (ret & DW_VR_MII_C37_ANSGM_SP_LNKSTS) {
 		int speed_value;
diff --git linux-libre-5.19-rc8-gnu/drivers/net/sungem_phy.c linux-libre-5.19-gnu/drivers/net/sungem_phy.c
index ff22b6b1c686..36803d932dff 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/sungem_phy.c
+++ linux-libre-5.19-gnu/drivers/net/sungem_phy.c
@@ -450,6 +450,7 @@ static int bcm5421_init(struct mii_phy* phy)
 		int can_low_power = 1;
 		if (np == NULL || of_get_property(np, "no-autolowpower", NULL))
 			can_low_power = 0;
+		of_node_put(np);
 		if (can_low_power) {
 			/* Enable automatic low-power */
 			sungem_phy_write(phy, 0x1c, 0x9002);
diff --git linux-libre-5.19-rc8-gnu/drivers/net/virtio_net.c linux-libre-5.19-gnu/drivers/net/virtio_net.c
index 356cf8dd4164..ec8e1b3108c3 100644
--- linux-libre-5.19-rc8-gnu/drivers/net/virtio_net.c
+++ linux-libre-5.19-gnu/drivers/net/virtio_net.c
@@ -242,9 +242,15 @@ struct virtnet_info {
 	/* Packet virtio header size */
 	u8 hdr_len;
 
-	/* Work struct for refilling if we run low on memory. */
+	/* Work struct for delayed refilling if we run low on memory. */
 	struct delayed_work refill;
 
+	/* Is delayed refill enabled? */
+	bool refill_enabled;
+
+	/* The lock to synchronize the access to refill_enabled */
+	spinlock_t refill_lock;
+
 	/* Work struct for config space updates */
 	struct work_struct config_work;
 
@@ -348,6 +354,20 @@ static struct page *get_a_page(struct receive_queue *rq, gfp_t gfp_mask)
 	return p;
 }
 
+static void enable_delayed_refill(struct virtnet_info *vi)
+{
+	spin_lock_bh(&vi->refill_lock);
+	vi->refill_enabled = true;
+	spin_unlock_bh(&vi->refill_lock);
+}
+
+static void disable_delayed_refill(struct virtnet_info *vi)
+{
+	spin_lock_bh(&vi->refill_lock);
+	vi->refill_enabled = false;
+	spin_unlock_bh(&vi->refill_lock);
+}
+
 static void virtqueue_napi_schedule(struct napi_struct *napi,
 				    struct virtqueue *vq)
 {
@@ -1527,8 +1547,12 @@ static int virtnet_receive(struct receive_queue *rq, int budget,
 	}
 
 	if (rq->vq->num_free > min((unsigned int)budget, virtqueue_get_vring_size(rq->vq)) / 2) {
-		if (!try_fill_recv(vi, rq, GFP_ATOMIC))
-			schedule_delayed_work(&vi->refill, 0);
+		if (!try_fill_recv(vi, rq, GFP_ATOMIC)) {
+			spin_lock(&vi->refill_lock);
+			if (vi->refill_enabled)
+				schedule_delayed_work(&vi->refill, 0);
+			spin_unlock(&vi->refill_lock);
+		}
 	}
 
 	u64_stats_update_begin(&rq->stats.syncp);
@@ -1651,6 +1675,8 @@ static int virtnet_open(struct net_device *dev)
 	struct virtnet_info *vi = netdev_priv(dev);
 	int i, err;
 
+	enable_delayed_refill(vi);
+
 	for (i = 0; i < vi->max_queue_pairs; i++) {
 		if (i < vi->curr_queue_pairs)
 			/* Make sure we have some buffers: if oom use wq. */
@@ -2033,6 +2059,8 @@ static int virtnet_close(struct net_device *dev)
 	struct virtnet_info *vi = netdev_priv(dev);
 	int i;
 
+	/* Make sure NAPI doesn't schedule refill work */
+	disable_delayed_refill(vi);
 	/* Make sure refill_work doesn't re-enable napi! */
 	cancel_delayed_work_sync(&vi->refill);
 
@@ -2792,6 +2820,8 @@ static int virtnet_restore_up(struct virtio_device *vdev)
 
 	virtio_device_ready(vdev);
 
+	enable_delayed_refill(vi);
+
 	if (netif_running(vi->dev)) {
 		err = virtnet_open(vi->dev);
 		if (err)
@@ -3535,6 +3565,7 @@ static int virtnet_probe(struct virtio_device *vdev)
 	vdev->priv = vi;
 
 	INIT_WORK(&vi->config_work, virtnet_config_changed_work);
+	spin_lock_init(&vi->refill_lock);
 
 	/* If we can receive ANY GSO packets, we must allocate large ones. */
 	if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
diff --git linux-libre-5.19-rc8-gnu/drivers/nvme/host/pci.c linux-libre-5.19-gnu/drivers/nvme/host/pci.c
index 58c72d55769a..73d9fcba3b1c 100644
--- linux-libre-5.19-rc8-gnu/drivers/nvme/host/pci.c
+++ linux-libre-5.19-gnu/drivers/nvme/host/pci.c
@@ -3515,6 +3515,8 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_BOGUS_NID, },
 	{ PCI_DEVICE(0x1e49, 0x0041),   /* ZHITAI TiPro7000 NVMe SSD */
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
+	{ PCI_DEVICE(0xc0a9, 0x540a),   /* Crucial P2 */
+		.driver_data = NVME_QUIRK_BOGUS_NID, },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061),
 		.driver_data = NVME_QUIRK_DMA_ADDRESS_BITS_48, },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0065),
diff --git linux-libre-5.19-rc8-gnu/drivers/ptp/Kconfig linux-libre-5.19-gnu/drivers/ptp/Kconfig
index 458218f88c5e..fe4971b65c64 100644
--- linux-libre-5.19-rc8-gnu/drivers/ptp/Kconfig
+++ linux-libre-5.19-gnu/drivers/ptp/Kconfig
@@ -176,6 +176,7 @@ config PTP_1588_CLOCK_OCP
 	depends on !S390
 	depends on COMMON_CLK
 	select NET_DEVLINK
+	select CRC16
 	help
 	  This driver adds support for an OpenCompute time card.
 
diff --git linux-libre-5.19-rc8-gnu/drivers/s390/net/qeth_core_main.c linux-libre-5.19-gnu/drivers/s390/net/qeth_core_main.c
index 9e54fe76a9b2..35d4b398c197 100644
--- linux-libre-5.19-rc8-gnu/drivers/s390/net/qeth_core_main.c
+++ linux-libre-5.19-gnu/drivers/s390/net/qeth_core_main.c
@@ -3565,7 +3565,7 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 			if (!atomic_read(&queue->set_pci_flags_count)) {
 				/*
 				 * there's no outstanding PCI any more, so we
-				 * have to request a PCI to be sure the the PCI
+				 * have to request a PCI to be sure the PCI
 				 * will wake at some time in the future then we
 				 * can flush packed buffers that might still be
 				 * hanging around, which can happen if no
diff --git linux-libre-5.19-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c linux-libre-5.19-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index b519f4b59d30..5e8887fa02c8 100644
--- linux-libre-5.19-rc8-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ linux-libre-5.19-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -11386,6 +11386,7 @@ scsih_shutdown(struct pci_dev *pdev)
 	_scsih_ir_shutdown(ioc);
 	_scsih_nvme_shutdown(ioc);
 	mpt3sas_base_mask_interrupts(ioc);
+	mpt3sas_base_stop_watchdog(ioc);
 	ioc->shost_recovery = 1;
 	mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET);
 	ioc->shost_recovery = 0;
diff --git linux-libre-5.19-rc8-gnu/drivers/scsi/scsi_ioctl.c linux-libre-5.19-gnu/drivers/scsi/scsi_ioctl.c
index a480c4d589f5..729e309e6034 100644
--- linux-libre-5.19-rc8-gnu/drivers/scsi/scsi_ioctl.c
+++ linux-libre-5.19-gnu/drivers/scsi/scsi_ioctl.c
@@ -450,7 +450,7 @@ static int sg_io(struct scsi_device *sdev, struct sg_io_hdr *hdr, fmode_t mode)
 		goto out_put_request;
 
 	ret = 0;
-	if (hdr->iovec_count) {
+	if (hdr->iovec_count && hdr->dxfer_len) {
 		struct iov_iter i;
 		struct iovec *iov = NULL;
 
diff --git linux-libre-5.19-rc8-gnu/drivers/ufs/core/ufshcd.c linux-libre-5.19-gnu/drivers/ufs/core/ufshcd.c
index c7b337480e3e..3d367be71728 100644
--- linux-libre-5.19-rc8-gnu/drivers/ufs/core/ufshcd.c
+++ linux-libre-5.19-gnu/drivers/ufs/core/ufshcd.c
@@ -2953,37 +2953,59 @@ ufshcd_dev_cmd_completion(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
 static int ufshcd_wait_for_dev_cmd(struct ufs_hba *hba,
 		struct ufshcd_lrb *lrbp, int max_timeout)
 {
-	int err = 0;
-	unsigned long time_left;
+	unsigned long time_left = msecs_to_jiffies(max_timeout);
 	unsigned long flags;
+	bool pending;
+	int err;
 
+retry:
 	time_left = wait_for_completion_timeout(hba->dev_cmd.complete,
-			msecs_to_jiffies(max_timeout));
+						time_left);
 
-	spin_lock_irqsave(hba->host->host_lock, flags);
-	hba->dev_cmd.complete = NULL;
 	if (likely(time_left)) {
+		/*
+		 * The completion handler called complete() and the caller of
+		 * this function still owns the @lrbp tag so the code below does
+		 * not trigger any race conditions.
+		 */
+		hba->dev_cmd.complete = NULL;
 		err = ufshcd_get_tr_ocs(lrbp);
 		if (!err)
 			err = ufshcd_dev_cmd_completion(hba, lrbp);
-	}
-	spin_unlock_irqrestore(hba->host->host_lock, flags);
-
-	if (!time_left) {
+	} else {
 		err = -ETIMEDOUT;
 		dev_dbg(hba->dev, "%s: dev_cmd request timedout, tag %d\n",
 			__func__, lrbp->task_tag);
-		if (!ufshcd_clear_cmds(hba, 1U << lrbp->task_tag))
+		if (ufshcd_clear_cmds(hba, 1U << lrbp->task_tag) == 0) {
 			/* successfully cleared the command, retry if needed */
 			err = -EAGAIN;
-		/*
-		 * in case of an error, after clearing the doorbell,
-		 * we also need to clear the outstanding_request
-		 * field in hba
-		 */
-		spin_lock_irqsave(&hba->outstanding_lock, flags);
-		__clear_bit(lrbp->task_tag, &hba->outstanding_reqs);
-		spin_unlock_irqrestore(&hba->outstanding_lock, flags);
+			/*
+			 * Since clearing the command succeeded we also need to
+			 * clear the task tag bit from the outstanding_reqs
+			 * variable.
+			 */
+			spin_lock_irqsave(&hba->outstanding_lock, flags);
+			pending = test_bit(lrbp->task_tag,
+					   &hba->outstanding_reqs);
+			if (pending) {
+				hba->dev_cmd.complete = NULL;
+				__clear_bit(lrbp->task_tag,
+					    &hba->outstanding_reqs);
+			}
+			spin_unlock_irqrestore(&hba->outstanding_lock, flags);
+
+			if (!pending) {
+				/*
+				 * The completion handler ran while we tried to
+				 * clear the command.
+				 */
+				time_left = 1;
+				goto retry;
+			}
+		} else {
+			dev_err(hba->dev, "%s: failed to clear tag %d\n",
+				__func__, lrbp->task_tag);
+		}
 	}
 
 	return err;
diff --git linux-libre-5.19-rc8-gnu/drivers/ufs/host/ufshcd-pltfrm.c linux-libre-5.19-gnu/drivers/ufs/host/ufshcd-pltfrm.c
index e7332cc65b1f..173aea8e9997 100644
--- linux-libre-5.19-rc8-gnu/drivers/ufs/host/ufshcd-pltfrm.c
+++ linux-libre-5.19-gnu/drivers/ufs/host/ufshcd-pltfrm.c
@@ -108,9 +108,20 @@ out:
 	return ret;
 }
 
+static bool phandle_exists(const struct device_node *np,
+			   const char *phandle_name, int index)
+{
+	struct device_node *parse_np = of_parse_phandle(np, phandle_name, index);
+
+	if (parse_np)
+		of_node_put(parse_np);
+
+	return parse_np != NULL;
+}
+
 #define MAX_PROP_SIZE 32
 static int ufshcd_populate_vreg(struct device *dev, const char *name,
-		struct ufs_vreg **out_vreg)
+				struct ufs_vreg **out_vreg)
 {
 	char prop_name[MAX_PROP_SIZE];
 	struct ufs_vreg *vreg = NULL;
@@ -122,7 +133,7 @@ static int ufshcd_populate_vreg(struct device *dev, const char *name,
 	}
 
 	snprintf(prop_name, MAX_PROP_SIZE, "%s-supply", name);
-	if (!of_parse_phandle(np, prop_name, 0)) {
+	if (!phandle_exists(np, prop_name, 0)) {
 		dev_info(dev, "%s: Unable to find %s regulator, assuming enabled\n",
 				__func__, prop_name);
 		goto out;
diff --git linux-libre-5.19-rc8-gnu/fs/ntfs/attrib.c linux-libre-5.19-gnu/fs/ntfs/attrib.c
index 4de597a83b88..52615e6090e1 100644
--- linux-libre-5.19-rc8-gnu/fs/ntfs/attrib.c
+++ linux-libre-5.19-gnu/fs/ntfs/attrib.c
@@ -592,8 +592,12 @@ static int ntfs_attr_find(const ATTR_TYPE type, const ntfschar *name,
 		a = (ATTR_RECORD*)((u8*)ctx->attr +
 				le32_to_cpu(ctx->attr->length));
 	for (;;	a = (ATTR_RECORD*)((u8*)a + le32_to_cpu(a->length))) {
-		if ((u8*)a < (u8*)ctx->mrec || (u8*)a > (u8*)ctx->mrec +
-				le32_to_cpu(ctx->mrec->bytes_allocated))
+		u8 *mrec_end = (u8 *)ctx->mrec +
+		               le32_to_cpu(ctx->mrec->bytes_allocated);
+		u8 *name_end = (u8 *)a + le16_to_cpu(a->name_offset) +
+			       a->name_length * sizeof(ntfschar);
+		if ((u8*)a < (u8*)ctx->mrec || (u8*)a > mrec_end ||
+		    name_end > mrec_end)
 			break;
 		ctx->attr = a;
 		if (unlikely(le32_to_cpu(a->type) > le32_to_cpu(type) ||
diff --git linux-libre-5.19-rc8-gnu/fs/ocfs2/ocfs2.h linux-libre-5.19-gnu/fs/ocfs2/ocfs2.h
index 337527571461..740b64238312 100644
--- linux-libre-5.19-rc8-gnu/fs/ocfs2/ocfs2.h
+++ linux-libre-5.19-gnu/fs/ocfs2/ocfs2.h
@@ -277,7 +277,6 @@ enum ocfs2_mount_options
 	OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT = 1 << 15,  /* Journal Async Commit */
 	OCFS2_MOUNT_ERRORS_CONT = 1 << 16, /* Return EIO to the calling process on error */
 	OCFS2_MOUNT_ERRORS_ROFS = 1 << 17, /* Change filesystem to read-only on error */
-	OCFS2_MOUNT_NOCLUSTER = 1 << 18, /* No cluster aware filesystem mount */
 };
 
 #define OCFS2_OSB_SOFT_RO	0x0001
@@ -673,8 +672,7 @@ static inline int ocfs2_cluster_o2cb_global_heartbeat(struct ocfs2_super *osb)
 
 static inline int ocfs2_mount_local(struct ocfs2_super *osb)
 {
-	return ((osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT)
-		|| (osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER));
+	return (osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT);
 }
 
 static inline int ocfs2_uses_extended_slot_map(struct ocfs2_super *osb)
diff --git linux-libre-5.19-rc8-gnu/fs/ocfs2/slot_map.c linux-libre-5.19-gnu/fs/ocfs2/slot_map.c
index 0b0ae3ebb0cf..da7718cef735 100644
--- linux-libre-5.19-rc8-gnu/fs/ocfs2/slot_map.c
+++ linux-libre-5.19-gnu/fs/ocfs2/slot_map.c
@@ -252,16 +252,14 @@ static int __ocfs2_find_empty_slot(struct ocfs2_slot_info *si,
 	int i, ret = -ENOSPC;
 
 	if ((preferred >= 0) && (preferred < si->si_num_slots)) {
-		if (!si->si_slots[preferred].sl_valid ||
-		    !si->si_slots[preferred].sl_node_num) {
+		if (!si->si_slots[preferred].sl_valid) {
 			ret = preferred;
 			goto out;
 		}
 	}
 
 	for(i = 0; i < si->si_num_slots; i++) {
-		if (!si->si_slots[i].sl_valid ||
-		    !si->si_slots[i].sl_node_num) {
+		if (!si->si_slots[i].sl_valid) {
 			ret = i;
 			break;
 		}
@@ -456,30 +454,24 @@ int ocfs2_find_slot(struct ocfs2_super *osb)
 	spin_lock(&osb->osb_lock);
 	ocfs2_update_slot_info(si);
 
-	if (ocfs2_mount_local(osb))
-		/* use slot 0 directly in local mode */
-		slot = 0;
-	else {
-		/* search for ourselves first and take the slot if it already
-		 * exists. Perhaps we need to mark this in a variable for our
-		 * own journal recovery? Possibly not, though we certainly
-		 * need to warn to the user */
-		slot = __ocfs2_node_num_to_slot(si, osb->node_num);
+	/* search for ourselves first and take the slot if it already
+	 * exists. Perhaps we need to mark this in a variable for our
+	 * own journal recovery? Possibly not, though we certainly
+	 * need to warn to the user */
+	slot = __ocfs2_node_num_to_slot(si, osb->node_num);
+	if (slot < 0) {
+		/* if no slot yet, then just take 1st available
+		 * one. */
+		slot = __ocfs2_find_empty_slot(si, osb->preferred_slot);
 		if (slot < 0) {
-			/* if no slot yet, then just take 1st available
-			 * one. */
-			slot = __ocfs2_find_empty_slot(si, osb->preferred_slot);
-			if (slot < 0) {
-				spin_unlock(&osb->osb_lock);
-				mlog(ML_ERROR, "no free slots available!\n");
-				status = -EINVAL;
-				goto bail;
-			}
-		} else
-			printk(KERN_INFO "ocfs2: Slot %d on device (%s) was "
-			       "already allocated to this node!\n",
-			       slot, osb->dev_str);
-	}
+			spin_unlock(&osb->osb_lock);
+			mlog(ML_ERROR, "no free slots available!\n");
+			status = -EINVAL;
+			goto bail;
+		}
+	} else
+		printk(KERN_INFO "ocfs2: Slot %d on device (%s) was already "
+		       "allocated to this node!\n", slot, osb->dev_str);
 
 	ocfs2_set_slot(si, slot, osb->node_num);
 	osb->slot_num = slot;
diff --git linux-libre-5.19-rc8-gnu/fs/ocfs2/super.c linux-libre-5.19-gnu/fs/ocfs2/super.c
index f7298816d8d9..438be028935d 100644
--- linux-libre-5.19-rc8-gnu/fs/ocfs2/super.c
+++ linux-libre-5.19-gnu/fs/ocfs2/super.c
@@ -172,7 +172,6 @@ enum {
 	Opt_dir_resv_level,
 	Opt_journal_async_commit,
 	Opt_err_cont,
-	Opt_nocluster,
 	Opt_err,
 };
 
@@ -206,7 +205,6 @@ static const match_table_t tokens = {
 	{Opt_dir_resv_level, "dir_resv_level=%u"},
 	{Opt_journal_async_commit, "journal_async_commit"},
 	{Opt_err_cont, "errors=continue"},
-	{Opt_nocluster, "nocluster"},
 	{Opt_err, NULL}
 };
 
@@ -618,13 +616,6 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data)
 		goto out;
 	}
 
-	tmp = OCFS2_MOUNT_NOCLUSTER;
-	if ((osb->s_mount_opt & tmp) != (parsed_options.mount_opt & tmp)) {
-		ret = -EINVAL;
-		mlog(ML_ERROR, "Cannot change nocluster option on remount\n");
-		goto out;
-	}
-
 	tmp = OCFS2_MOUNT_HB_LOCAL | OCFS2_MOUNT_HB_GLOBAL |
 		OCFS2_MOUNT_HB_NONE;
 	if ((osb->s_mount_opt & tmp) != (parsed_options.mount_opt & tmp)) {
@@ -865,7 +856,6 @@ static int ocfs2_verify_userspace_stack(struct ocfs2_super *osb,
 	}
 
 	if (ocfs2_userspace_stack(osb) &&
-	    !(osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER) &&
 	    strncmp(osb->osb_cluster_stack, mopt->cluster_stack,
 		    OCFS2_STACK_LABEL_LEN)) {
 		mlog(ML_ERROR,
@@ -1137,11 +1127,6 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
 	       osb->s_mount_opt & OCFS2_MOUNT_DATA_WRITEBACK ? "writeback" :
 	       "ordered");
 
-	if ((osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER) &&
-	   !(osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT))
-		printk(KERN_NOTICE "ocfs2: The shared device (%s) is mounted "
-		       "without cluster aware mode.\n", osb->dev_str);
-
 	atomic_set(&osb->vol_state, VOLUME_MOUNTED);
 	wake_up(&osb->osb_mount_event);
 
@@ -1452,9 +1437,6 @@ static int ocfs2_parse_options(struct super_block *sb,
 		case Opt_journal_async_commit:
 			mopt->mount_opt |= OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT;
 			break;
-		case Opt_nocluster:
-			mopt->mount_opt |= OCFS2_MOUNT_NOCLUSTER;
-			break;
 		default:
 			mlog(ML_ERROR,
 			     "Unrecognized mount option \"%s\" "
@@ -1566,9 +1548,6 @@ static int ocfs2_show_options(struct seq_file *s, struct dentry *root)
 	if (opts & OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT)
 		seq_printf(s, ",journal_async_commit");
 
-	if (opts & OCFS2_MOUNT_NOCLUSTER)
-		seq_printf(s, ",nocluster");
-
 	return 0;
 }
 
diff --git linux-libre-5.19-rc8-gnu/fs/read_write.c linux-libre-5.19-gnu/fs/read_write.c
index e0777eefd846..397da0236607 100644
--- linux-libre-5.19-rc8-gnu/fs/read_write.c
+++ linux-libre-5.19-gnu/fs/read_write.c
@@ -1263,6 +1263,9 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
 					  count, fl);
 		file_end_write(out.file);
 	} else {
+		if (out.file->f_flags & O_NONBLOCK)
+			fl |= SPLICE_F_NONBLOCK;
+
 		retval = splice_file_to_pipe(in.file, opipe, &pos, count, fl);
 	}
 
diff --git linux-libre-5.19-rc8-gnu/fs/userfaultfd.c linux-libre-5.19-gnu/fs/userfaultfd.c
index e943370107d0..de86f5b2859f 100644
--- linux-libre-5.19-rc8-gnu/fs/userfaultfd.c
+++ linux-libre-5.19-gnu/fs/userfaultfd.c
@@ -192,17 +192,19 @@ static inline void msg_init(struct uffd_msg *msg)
 }
 
 static inline struct uffd_msg userfault_msg(unsigned long address,
+					    unsigned long real_address,
 					    unsigned int flags,
 					    unsigned long reason,
 					    unsigned int features)
 {
 	struct uffd_msg msg;
+
 	msg_init(&msg);
 	msg.event = UFFD_EVENT_PAGEFAULT;
 
-	if (!(features & UFFD_FEATURE_EXACT_ADDRESS))
-		address &= PAGE_MASK;
-	msg.arg.pagefault.address = address;
+	msg.arg.pagefault.address = (features & UFFD_FEATURE_EXACT_ADDRESS) ?
+				    real_address : address;
+
 	/*
 	 * These flags indicate why the userfault occurred:
 	 * - UFFD_PAGEFAULT_FLAG_WP indicates a write protect fault.
@@ -488,8 +490,8 @@ vm_fault_t handle_userfault(struct vm_fault *vmf, unsigned long reason)
 
 	init_waitqueue_func_entry(&uwq.wq, userfaultfd_wake_function);
 	uwq.wq.private = current;
-	uwq.msg = userfault_msg(vmf->real_address, vmf->flags, reason,
-			ctx->features);
+	uwq.msg = userfault_msg(vmf->address, vmf->real_address, vmf->flags,
+				reason, ctx->features);
 	uwq.ctx = ctx;
 	uwq.waken = false;
 
diff --git linux-libre-5.19-rc8-gnu/include/asm-generic/io.h linux-libre-5.19-gnu/include/asm-generic/io.h
index 7ce93aaf69f8..98954dda5734 100644
--- linux-libre-5.19-rc8-gnu/include/asm-generic/io.h
+++ linux-libre-5.19-gnu/include/asm-generic/io.h
@@ -1125,9 +1125,7 @@ static inline void memcpy_toio(volatile void __iomem *addr, const void *buffer,
 }
 #endif
 
-#ifndef CONFIG_GENERIC_DEVMEM_IS_ALLOWED
 extern int devmem_is_allowed(unsigned long pfn);
-#endif
 
 #endif /* __KERNEL__ */
 
diff --git linux-libre-5.19-rc8-gnu/include/linux/cpuhotplug.h linux-libre-5.19-gnu/include/linux/cpuhotplug.h
index 19f0dbfdd7fe..b66c5f389159 100644
--- linux-libre-5.19-rc8-gnu/include/linux/cpuhotplug.h
+++ linux-libre-5.19-gnu/include/linux/cpuhotplug.h
@@ -130,7 +130,6 @@ enum cpuhp_state {
 	CPUHP_ZCOMP_PREPARE,
 	CPUHP_TIMERS_PREPARE,
 	CPUHP_MIPS_SOC_PREPARE,
-	CPUHP_LOONGARCH_SOC_PREPARE,
 	CPUHP_BP_PREPARE_DYN,
 	CPUHP_BP_PREPARE_DYN_END		= CPUHP_BP_PREPARE_DYN + 20,
 	CPUHP_BRINGUP_CPU,
diff --git linux-libre-5.19-rc8-gnu/include/linux/mm.h linux-libre-5.19-gnu/include/linux/mm.h
index cf3d0d673f6b..7898e29bcfb5 100644
--- linux-libre-5.19-rc8-gnu/include/linux/mm.h
+++ linux-libre-5.19-gnu/include/linux/mm.h
@@ -1130,23 +1130,27 @@ static inline bool is_zone_movable_page(const struct page *page)
 #if defined(CONFIG_ZONE_DEVICE) && defined(CONFIG_FS_DAX)
 DECLARE_STATIC_KEY_FALSE(devmap_managed_key);
 
-bool __put_devmap_managed_page(struct page *page);
-static inline bool put_devmap_managed_page(struct page *page)
+bool __put_devmap_managed_page_refs(struct page *page, int refs);
+static inline bool put_devmap_managed_page_refs(struct page *page, int refs)
 {
 	if (!static_branch_unlikely(&devmap_managed_key))
 		return false;
 	if (!is_zone_device_page(page))
 		return false;
-	return __put_devmap_managed_page(page);
+	return __put_devmap_managed_page_refs(page, refs);
 }
-
 #else /* CONFIG_ZONE_DEVICE && CONFIG_FS_DAX */
-static inline bool put_devmap_managed_page(struct page *page)
+static inline bool put_devmap_managed_page_refs(struct page *page, int refs)
 {
 	return false;
 }
 #endif /* CONFIG_ZONE_DEVICE && CONFIG_FS_DAX */
 
+static inline bool put_devmap_managed_page(struct page *page)
+{
+	return put_devmap_managed_page_refs(page, 1);
+}
+
 /* 127: arbitrary random number, small enough to assemble well */
 #define folio_ref_zero_or_close_to_overflow(folio) \
 	((unsigned int) folio_ref_count(folio) + 127u <= 127u)
diff --git linux-libre-5.19-rc8-gnu/include/net/addrconf.h linux-libre-5.19-gnu/include/net/addrconf.h
index f7506f08e505..c04f359655b8 100644
--- linux-libre-5.19-rc8-gnu/include/net/addrconf.h
+++ linux-libre-5.19-gnu/include/net/addrconf.h
@@ -405,6 +405,9 @@ static inline bool ip6_ignore_linkdown(const struct net_device *dev)
 {
 	const struct inet6_dev *idev = __in6_dev_get(dev);
 
+	if (unlikely(!idev))
+		return true;
+
 	return !!idev->cnf.ignore_routes_with_linkdown;
 }
 
diff --git linux-libre-5.19-rc8-gnu/include/net/bluetooth/l2cap.h linux-libre-5.19-gnu/include/net/bluetooth/l2cap.h
index 3c4f550e5a8b..2f766e3437ce 100644
--- linux-libre-5.19-rc8-gnu/include/net/bluetooth/l2cap.h
+++ linux-libre-5.19-gnu/include/net/bluetooth/l2cap.h
@@ -847,6 +847,7 @@ enum {
 };
 
 void l2cap_chan_hold(struct l2cap_chan *c);
+struct l2cap_chan *l2cap_chan_hold_unless_zero(struct l2cap_chan *c);
 void l2cap_chan_put(struct l2cap_chan *c);
 
 static inline void l2cap_chan_lock(struct l2cap_chan *chan)
diff --git linux-libre-5.19-rc8-gnu/include/net/inet_connection_sock.h linux-libre-5.19-gnu/include/net/inet_connection_sock.h
index 85cd695e7fd1..ee88f0f1350f 100644
--- linux-libre-5.19-rc8-gnu/include/net/inet_connection_sock.h
+++ linux-libre-5.19-gnu/include/net/inet_connection_sock.h
@@ -321,7 +321,7 @@ void inet_csk_update_fastreuse(struct inet_bind_bucket *tb,
 
 struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu);
 
-#define TCP_PINGPONG_THRESH	3
+#define TCP_PINGPONG_THRESH	1
 
 static inline void inet_csk_enter_pingpong_mode(struct sock *sk)
 {
@@ -338,14 +338,6 @@ static inline bool inet_csk_in_pingpong_mode(struct sock *sk)
 	return inet_csk(sk)->icsk_ack.pingpong >= TCP_PINGPONG_THRESH;
 }
 
-static inline void inet_csk_inc_pingpong_cnt(struct sock *sk)
-{
-	struct inet_connection_sock *icsk = inet_csk(sk);
-
-	if (icsk->icsk_ack.pingpong < U8_MAX)
-		icsk->icsk_ack.pingpong++;
-}
-
 static inline bool inet_csk_has_ulp(struct sock *sk)
 {
 	return inet_sk(sk)->is_icsk && !!inet_csk(sk)->icsk_ulp_ops;
diff --git linux-libre-5.19-rc8-gnu/include/net/sock.h linux-libre-5.19-gnu/include/net/sock.h
index 9fa54762e077..7a48991cdb19 100644
--- linux-libre-5.19-rc8-gnu/include/net/sock.h
+++ linux-libre-5.19-gnu/include/net/sock.h
@@ -2843,18 +2843,18 @@ static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto)
 {
 	/* Does this proto have per netns sysctl_wmem ? */
 	if (proto->sysctl_wmem_offset)
-		return *(int *)((void *)sock_net(sk) + proto->sysctl_wmem_offset);
+		return READ_ONCE(*(int *)((void *)sock_net(sk) + proto->sysctl_wmem_offset));
 
-	return *proto->sysctl_wmem;
+	return READ_ONCE(*proto->sysctl_wmem);
 }
 
 static inline int sk_get_rmem0(const struct sock *sk, const struct proto *proto)
 {
 	/* Does this proto have per netns sysctl_rmem ? */
 	if (proto->sysctl_rmem_offset)
-		return *(int *)((void *)sock_net(sk) + proto->sysctl_rmem_offset);
+		return READ_ONCE(*(int *)((void *)sock_net(sk) + proto->sysctl_rmem_offset));
 
-	return *proto->sysctl_rmem;
+	return READ_ONCE(*proto->sysctl_rmem);
 }
 
 /* Default TCP Small queue budget is ~1 ms of data (1sec >> 10)
diff --git linux-libre-5.19-rc8-gnu/include/net/tcp.h linux-libre-5.19-gnu/include/net/tcp.h
index 071735e10872..78a64e1b33a7 100644
--- linux-libre-5.19-rc8-gnu/include/net/tcp.h
+++ linux-libre-5.19-gnu/include/net/tcp.h
@@ -1419,7 +1419,7 @@ void tcp_select_initial_window(const struct sock *sk, int __space,
 
 static inline int tcp_win_from_space(const struct sock *sk, int space)
 {
-	int tcp_adv_win_scale = sock_net(sk)->ipv4.sysctl_tcp_adv_win_scale;
+	int tcp_adv_win_scale = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_adv_win_scale);
 
 	return tcp_adv_win_scale <= 0 ?
 		(space>>(-tcp_adv_win_scale)) :
diff --git linux-libre-5.19-rc8-gnu/include/uapi/asm-generic/fcntl.h linux-libre-5.19-gnu/include/uapi/asm-generic/fcntl.h
index f13d37b60775..1ecdb911add8 100644
--- linux-libre-5.19-rc8-gnu/include/uapi/asm-generic/fcntl.h
+++ linux-libre-5.19-gnu/include/uapi/asm-generic/fcntl.h
@@ -192,6 +192,7 @@ struct f_owner_ex {
 
 #define F_LINUX_SPECIFIC_BASE	1024
 
+#ifndef HAVE_ARCH_STRUCT_FLOCK
 struct flock {
 	short	l_type;
 	short	l_whence;
@@ -216,5 +217,6 @@ struct flock64 {
 	__ARCH_FLOCK64_PAD
 #endif
 };
+#endif /* HAVE_ARCH_STRUCT_FLOCK */
 
 #endif /* _ASM_GENERIC_FCNTL_H */
diff --git linux-libre-5.19-rc8-gnu/kernel/configs/x86_debug.config linux-libre-5.19-gnu/kernel/configs/x86_debug.config
index dcd86f32f4ed..6fac5b405334 100644
--- linux-libre-5.19-rc8-gnu/kernel/configs/x86_debug.config
+++ linux-libre-5.19-gnu/kernel/configs/x86_debug.config
@@ -7,12 +7,11 @@ CONFIG_DEBUG_SLAB=y
 CONFIG_DEBUG_KMEMLEAK=y
 CONFIG_DEBUG_PAGEALLOC=y
 CONFIG_SLUB_DEBUG_ON=y
-CONFIG_KMEMCHECK=y
 CONFIG_DEBUG_OBJECTS=y
 CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
 CONFIG_GCOV_KERNEL=y
 CONFIG_LOCKDEP=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_SCHEDSTATS=y
-CONFIG_VMLINUX_VALIDATION=y
+CONFIG_NOINSTR_VALIDATION=y
 CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
diff --git linux-libre-5.19-rc8-gnu/kernel/locking/rwsem.c linux-libre-5.19-gnu/kernel/locking/rwsem.c
index 9d1db4a54d34..65f0262f635e 100644
--- linux-libre-5.19-rc8-gnu/kernel/locking/rwsem.c
+++ linux-libre-5.19-gnu/kernel/locking/rwsem.c
@@ -335,8 +335,6 @@ struct rwsem_waiter {
 	struct task_struct *task;
 	enum rwsem_waiter_type type;
 	unsigned long timeout;
-
-	/* Writer only, not initialized in reader */
 	bool handoff_set;
 };
 #define rwsem_first_waiter(sem) \
@@ -459,10 +457,12 @@ static void rwsem_mark_wake(struct rw_semaphore *sem,
 			 * to give up the lock), request a HANDOFF to
 			 * force the issue.
 			 */
-			if (!(oldcount & RWSEM_FLAG_HANDOFF) &&
-			    time_after(jiffies, waiter->timeout)) {
-				adjustment -= RWSEM_FLAG_HANDOFF;
-				lockevent_inc(rwsem_rlock_handoff);
+			if (time_after(jiffies, waiter->timeout)) {
+				if (!(oldcount & RWSEM_FLAG_HANDOFF)) {
+					adjustment -= RWSEM_FLAG_HANDOFF;
+					lockevent_inc(rwsem_rlock_handoff);
+				}
+				waiter->handoff_set = true;
 			}
 
 			atomic_long_add(-adjustment, &sem->count);
@@ -599,7 +599,7 @@ rwsem_del_wake_waiter(struct rw_semaphore *sem, struct rwsem_waiter *waiter,
 static inline bool rwsem_try_write_lock(struct rw_semaphore *sem,
 					struct rwsem_waiter *waiter)
 {
-	bool first = rwsem_first_waiter(sem) == waiter;
+	struct rwsem_waiter *first = rwsem_first_waiter(sem);
 	long count, new;
 
 	lockdep_assert_held(&sem->wait_lock);
@@ -609,11 +609,20 @@ static inline bool rwsem_try_write_lock(struct rw_semaphore *sem,
 		bool has_handoff = !!(count & RWSEM_FLAG_HANDOFF);
 
 		if (has_handoff) {
-			if (!first)
+			/*
+			 * Honor handoff bit and yield only when the first
+			 * waiter is the one that set it. Otherwisee, we
+			 * still try to acquire the rwsem.
+			 */
+			if (first->handoff_set && (waiter != first))
 				return false;
 
-			/* First waiter inherits a previously set handoff bit */
-			waiter->handoff_set = true;
+			/*
+			 * First waiter can inherit a previously set handoff
+			 * bit and spin on rwsem if lock acquisition fails.
+			 */
+			if (waiter == first)
+				waiter->handoff_set = true;
 		}
 
 		new = count;
@@ -1027,6 +1036,7 @@ queue:
 	waiter.task = current;
 	waiter.type = RWSEM_WAITING_FOR_READ;
 	waiter.timeout = jiffies + RWSEM_WAIT_TIMEOUT;
+	waiter.handoff_set = false;
 
 	raw_spin_lock_irq(&sem->wait_lock);
 	if (list_empty(&sem->wait_list)) {
diff --git linux-libre-5.19-rc8-gnu/kernel/watch_queue.c linux-libre-5.19-gnu/kernel/watch_queue.c
index bb9962b33f95..59ddb00d6944 100644
--- linux-libre-5.19-rc8-gnu/kernel/watch_queue.c
+++ linux-libre-5.19-gnu/kernel/watch_queue.c
@@ -454,6 +454,33 @@ void init_watch(struct watch *watch, struct watch_queue *wqueue)
 	rcu_assign_pointer(watch->queue, wqueue);
 }
 
+static int add_one_watch(struct watch *watch, struct watch_list *wlist, struct watch_queue *wqueue)
+{
+	const struct cred *cred;
+	struct watch *w;
+
+	hlist_for_each_entry(w, &wlist->watchers, list_node) {
+		struct watch_queue *wq = rcu_access_pointer(w->queue);
+		if (wqueue == wq && watch->id == w->id)
+			return -EBUSY;
+	}
+
+	cred = current_cred();
+	if (atomic_inc_return(&cred->user->nr_watches) > task_rlimit(current, RLIMIT_NOFILE)) {
+		atomic_dec(&cred->user->nr_watches);
+		return -EAGAIN;
+	}
+
+	watch->cred = get_cred(cred);
+	rcu_assign_pointer(watch->watch_list, wlist);
+
+	kref_get(&wqueue->usage);
+	kref_get(&watch->usage);
+	hlist_add_head(&watch->queue_node, &wqueue->watches);
+	hlist_add_head_rcu(&watch->list_node, &wlist->watchers);
+	return 0;
+}
+
 /**
  * add_watch_to_object - Add a watch on an object to a watch list
  * @watch: The watch to add
@@ -468,34 +495,21 @@ void init_watch(struct watch *watch, struct watch_queue *wqueue)
  */
 int add_watch_to_object(struct watch *watch, struct watch_list *wlist)
 {
-	struct watch_queue *wqueue = rcu_access_pointer(watch->queue);
-	struct watch *w;
-
-	hlist_for_each_entry(w, &wlist->watchers, list_node) {
-		struct watch_queue *wq = rcu_access_pointer(w->queue);
-		if (wqueue == wq && watch->id == w->id)
-			return -EBUSY;
-	}
-
-	watch->cred = get_current_cred();
-	rcu_assign_pointer(watch->watch_list, wlist);
+	struct watch_queue *wqueue;
+	int ret = -ENOENT;
 
-	if (atomic_inc_return(&watch->cred->user->nr_watches) >
-	    task_rlimit(current, RLIMIT_NOFILE)) {
-		atomic_dec(&watch->cred->user->nr_watches);
-		put_cred(watch->cred);
-		return -EAGAIN;
-	}
+	rcu_read_lock();
 
+	wqueue = rcu_access_pointer(watch->queue);
 	if (lock_wqueue(wqueue)) {
-		kref_get(&wqueue->usage);
-		kref_get(&watch->usage);
-		hlist_add_head(&watch->queue_node, &wqueue->watches);
+		spin_lock(&wlist->lock);
+		ret = add_one_watch(watch, wlist, wqueue);
+		spin_unlock(&wlist->lock);
 		unlock_wqueue(wqueue);
 	}
 
-	hlist_add_head(&watch->list_node, &wlist->watchers);
-	return 0;
+	rcu_read_unlock();
+	return ret;
 }
 EXPORT_SYMBOL(add_watch_to_object);
 
diff --git linux-libre-5.19-rc8-gnu/kernel/workqueue.c linux-libre-5.19-gnu/kernel/workqueue.c
index 1ea50f6be843..aa8a82bc6738 100644
--- linux-libre-5.19-rc8-gnu/kernel/workqueue.c
+++ linux-libre-5.19-gnu/kernel/workqueue.c
@@ -5001,7 +5001,10 @@ static void unbind_workers(int cpu)
 
 		for_each_pool_worker(worker, pool) {
 			kthread_set_per_cpu(worker->task, -1);
-			WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, wq_unbound_cpumask) < 0);
+			if (cpumask_intersects(wq_unbound_cpumask, cpu_active_mask))
+				WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, wq_unbound_cpumask) < 0);
+			else
+				WARN_ON_ONCE(set_cpus_allowed_ptr(worker->task, cpu_possible_mask) < 0);
 		}
 
 		mutex_unlock(&wq_pool_attach_mutex);
diff --git linux-libre-5.19-rc8-gnu/mm/gup.c linux-libre-5.19-gnu/mm/gup.c
index 551264407624..e2a39e30756d 100644
--- linux-libre-5.19-rc8-gnu/mm/gup.c
+++ linux-libre-5.19-gnu/mm/gup.c
@@ -87,7 +87,8 @@ retry:
 	 * belongs to this folio.
 	 */
 	if (unlikely(page_folio(page) != folio)) {
-		folio_put_refs(folio, refs);
+		if (!put_devmap_managed_page_refs(&folio->page, refs))
+			folio_put_refs(folio, refs);
 		goto retry;
 	}
 
@@ -176,7 +177,8 @@ static void gup_put_folio(struct folio *folio, int refs, unsigned int flags)
 			refs *= GUP_PIN_COUNTING_BIAS;
 	}
 
-	folio_put_refs(folio, refs);
+	if (!put_devmap_managed_page_refs(&folio->page, refs))
+		folio_put_refs(folio, refs);
 }
 
 /**
diff --git linux-libre-5.19-rc8-gnu/mm/hmm.c linux-libre-5.19-gnu/mm/hmm.c
index 3fd3242c5e50..f2aa63b94d9b 100644
--- linux-libre-5.19-rc8-gnu/mm/hmm.c
+++ linux-libre-5.19-gnu/mm/hmm.c
@@ -212,14 +212,6 @@ int hmm_vma_handle_pmd(struct mm_walk *walk, unsigned long addr,
 		unsigned long end, unsigned long hmm_pfns[], pmd_t pmd);
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 
-static inline bool hmm_is_device_private_entry(struct hmm_range *range,
-		swp_entry_t entry)
-{
-	return is_device_private_entry(entry) &&
-		pfn_swap_entry_to_page(entry)->pgmap->owner ==
-		range->dev_private_owner;
-}
-
 static inline unsigned long pte_to_hmm_pfn_flags(struct hmm_range *range,
 						 pte_t pte)
 {
@@ -252,10 +244,12 @@ static int hmm_vma_handle_pte(struct mm_walk *walk, unsigned long addr,
 		swp_entry_t entry = pte_to_swp_entry(pte);
 
 		/*
-		 * Never fault in device private pages, but just report
-		 * the PFN even if not present.
+		 * Don't fault in device private pages owned by the caller,
+		 * just report the PFN.
 		 */
-		if (hmm_is_device_private_entry(range, entry)) {
+		if (is_device_private_entry(entry) &&
+		    pfn_swap_entry_to_page(entry)->pgmap->owner ==
+		    range->dev_private_owner) {
 			cpu_flags = HMM_PFN_VALID;
 			if (is_writable_device_private_entry(entry))
 				cpu_flags |= HMM_PFN_WRITE;
@@ -273,6 +267,9 @@ static int hmm_vma_handle_pte(struct mm_walk *walk, unsigned long addr,
 		if (!non_swap_entry(entry))
 			goto fault;
 
+		if (is_device_private_entry(entry))
+			goto fault;
+
 		if (is_device_exclusive_entry(entry))
 			goto fault;
 
diff --git linux-libre-5.19-rc8-gnu/mm/hugetlb.c linux-libre-5.19-gnu/mm/hugetlb.c
index a57e1be41401..a18c071c294e 100644
--- linux-libre-5.19-rc8-gnu/mm/hugetlb.c
+++ linux-libre-5.19-gnu/mm/hugetlb.c
@@ -4788,8 +4788,13 @@ again:
 			 * sharing with another vma.
 			 */
 			;
-		} else if (unlikely(is_hugetlb_entry_migration(entry) ||
-				    is_hugetlb_entry_hwpoisoned(entry))) {
+		} else if (unlikely(is_hugetlb_entry_hwpoisoned(entry))) {
+			bool uffd_wp = huge_pte_uffd_wp(entry);
+
+			if (!userfaultfd_wp(dst_vma) && uffd_wp)
+				entry = huge_pte_clear_uffd_wp(entry);
+			set_huge_pte_at(dst, addr, dst_pte, entry);
+		} else if (unlikely(is_hugetlb_entry_migration(entry))) {
 			swp_entry_t swp_entry = pte_to_swp_entry(entry);
 			bool uffd_wp = huge_pte_uffd_wp(entry);
 
@@ -5947,6 +5952,7 @@ int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
 
 		page = alloc_huge_page(dst_vma, dst_addr, 0);
 		if (IS_ERR(page)) {
+			put_page(*pagep);
 			ret = -ENOMEM;
 			*pagep = NULL;
 			goto out;
diff --git linux-libre-5.19-rc8-gnu/mm/kfence/core.c linux-libre-5.19-gnu/mm/kfence/core.c
index 4b5e5a3d3a63..6aff49f6b79e 100644
--- linux-libre-5.19-rc8-gnu/mm/kfence/core.c
+++ linux-libre-5.19-gnu/mm/kfence/core.c
@@ -603,14 +603,6 @@ static unsigned long kfence_init_pool(void)
 		addr += 2 * PAGE_SIZE;
 	}
 
-	/*
-	 * The pool is live and will never be deallocated from this point on.
-	 * Remove the pool object from the kmemleak object tree, as it would
-	 * otherwise overlap with allocations returned by kfence_alloc(), which
-	 * are registered with kmemleak through the slab post-alloc hook.
-	 */
-	kmemleak_free(__kfence_pool);
-
 	return 0;
 }
 
@@ -623,8 +615,16 @@ static bool __init kfence_init_pool_early(void)
 
 	addr = kfence_init_pool();
 
-	if (!addr)
+	if (!addr) {
+		/*
+		 * The pool is live and will never be deallocated from this point on.
+		 * Ignore the pool object from the kmemleak phys object tree, as it would
+		 * otherwise overlap with allocations returned by kfence_alloc(), which
+		 * are registered with kmemleak through the slab post-alloc hook.
+		 */
+		kmemleak_ignore_phys(__pa(__kfence_pool));
 		return true;
+	}
 
 	/*
 	 * Only release unprotected pages, and do not try to go back and change
diff --git linux-libre-5.19-rc8-gnu/mm/memory.c linux-libre-5.19-gnu/mm/memory.c
index 4cf7d4b6c950..1c6027adc542 100644
--- linux-libre-5.19-rc8-gnu/mm/memory.c
+++ linux-libre-5.19-gnu/mm/memory.c
@@ -3043,7 +3043,7 @@ static inline void wp_page_reuse(struct vm_fault *vmf)
 	pte_t entry;
 
 	VM_BUG_ON(!(vmf->flags & FAULT_FLAG_WRITE));
-	VM_BUG_ON(PageAnon(page) && !PageAnonExclusive(page));
+	VM_BUG_ON(page && PageAnon(page) && !PageAnonExclusive(page));
 
 	/*
 	 * Clear the pages cpupid information as the existing
@@ -4369,9 +4369,12 @@ vm_fault_t finish_fault(struct vm_fault *vmf)
 			return VM_FAULT_OOM;
 	}
 
-	/* See comment in handle_pte_fault() */
+	/*
+	 * See comment in handle_pte_fault() for how this scenario happens, we
+	 * need to return NOPAGE so that we drop this page.
+	 */
 	if (pmd_devmap_trans_unstable(vmf->pmd))
-		return 0;
+		return VM_FAULT_NOPAGE;
 
 	vmf->pte = pte_offset_map_lock(vma->vm_mm, vmf->pmd,
 				      vmf->address, &vmf->ptl);
diff --git linux-libre-5.19-rc8-gnu/mm/memremap.c linux-libre-5.19-gnu/mm/memremap.c
index b870a659eee6..745eea0f99c3 100644
--- linux-libre-5.19-rc8-gnu/mm/memremap.c
+++ linux-libre-5.19-gnu/mm/memremap.c
@@ -499,7 +499,7 @@ void free_zone_device_page(struct page *page)
 }
 
 #ifdef CONFIG_FS_DAX
-bool __put_devmap_managed_page(struct page *page)
+bool __put_devmap_managed_page_refs(struct page *page, int refs)
 {
 	if (page->pgmap->type != MEMORY_DEVICE_FS_DAX)
 		return false;
@@ -509,9 +509,9 @@ bool __put_devmap_managed_page(struct page *page)
 	 * refcount is 1, then the page is free and the refcount is
 	 * stable because nobody holds a reference on the page.
 	 */
-	if (page_ref_dec_return(page) == 1)
+	if (page_ref_sub_return(page, refs) == 1)
 		wake_up_var(&page->_refcount);
 	return true;
 }
-EXPORT_SYMBOL(__put_devmap_managed_page);
+EXPORT_SYMBOL(__put_devmap_managed_page_refs);
 #endif /* CONFIG_FS_DAX */
diff --git linux-libre-5.19-rc8-gnu/mm/page_alloc.c linux-libre-5.19-gnu/mm/page_alloc.c
index e008a3df0485..b5b14b78c4fd 100644
--- linux-libre-5.19-rc8-gnu/mm/page_alloc.c
+++ linux-libre-5.19-gnu/mm/page_alloc.c
@@ -3968,11 +3968,15 @@ static inline bool zone_watermark_fast(struct zone *z, unsigned int order,
 	 * need to be calculated.
 	 */
 	if (!order) {
-		long fast_free;
+		long usable_free;
+		long reserved;
 
-		fast_free = free_pages;
-		fast_free -= __zone_watermark_unusable_free(z, 0, alloc_flags);
-		if (fast_free > mark + z->lowmem_reserve[highest_zoneidx])
+		usable_free = free_pages;
+		reserved = __zone_watermark_unusable_free(z, 0, alloc_flags);
+
+		/* reserved may over estimate high-atomic reserves. */
+		usable_free -= min(usable_free, reserved);
+		if (usable_free > mark + z->lowmem_reserve[highest_zoneidx])
 			return true;
 	}
 
diff --git linux-libre-5.19-rc8-gnu/mm/secretmem.c linux-libre-5.19-gnu/mm/secretmem.c
index 206ed6b40c1d..f06279d6190a 100644
--- linux-libre-5.19-rc8-gnu/mm/secretmem.c
+++ linux-libre-5.19-gnu/mm/secretmem.c
@@ -55,22 +55,28 @@ static vm_fault_t secretmem_fault(struct vm_fault *vmf)
 	gfp_t gfp = vmf->gfp_mask;
 	unsigned long addr;
 	struct page *page;
+	vm_fault_t ret;
 	int err;
 
 	if (((loff_t)vmf->pgoff << PAGE_SHIFT) >= i_size_read(inode))
 		return vmf_error(-EINVAL);
 
+	filemap_invalidate_lock_shared(mapping);
+
 retry:
 	page = find_lock_page(mapping, offset);
 	if (!page) {
 		page = alloc_page(gfp | __GFP_ZERO);
-		if (!page)
-			return VM_FAULT_OOM;
+		if (!page) {
+			ret = VM_FAULT_OOM;
+			goto out;
+		}
 
 		err = set_direct_map_invalid_noflush(page);
 		if (err) {
 			put_page(page);
-			return vmf_error(err);
+			ret = vmf_error(err);
+			goto out;
 		}
 
 		__SetPageUptodate(page);
@@ -86,7 +92,8 @@ retry:
 			if (err == -EEXIST)
 				goto retry;
 
-			return vmf_error(err);
+			ret = vmf_error(err);
+			goto out;
 		}
 
 		addr = (unsigned long)page_address(page);
@@ -94,7 +101,11 @@ retry:
 	}
 
 	vmf->page = page;
-	return VM_FAULT_LOCKED;
+	ret = VM_FAULT_LOCKED;
+
+out:
+	filemap_invalidate_unlock_shared(mapping);
+	return ret;
 }
 
 static const struct vm_operations_struct secretmem_vm_ops = {
@@ -162,12 +173,20 @@ static int secretmem_setattr(struct user_namespace *mnt_userns,
 			     struct dentry *dentry, struct iattr *iattr)
 {
 	struct inode *inode = d_inode(dentry);
+	struct address_space *mapping = inode->i_mapping;
 	unsigned int ia_valid = iattr->ia_valid;
+	int ret;
+
+	filemap_invalidate_lock(mapping);
 
 	if ((ia_valid & ATTR_SIZE) && inode->i_size)
-		return -EINVAL;
+		ret = -EINVAL;
+	else
+		ret = simple_setattr(mnt_userns, dentry, iattr);
 
-	return simple_setattr(mnt_userns, dentry, iattr);
+	filemap_invalidate_unlock(mapping);
+
+	return ret;
 }
 
 static const struct inode_operations secretmem_iops = {
diff --git linux-libre-5.19-rc8-gnu/mm/shmem.c linux-libre-5.19-gnu/mm/shmem.c
index a6f565308133..b7f2d4a56867 100644
--- linux-libre-5.19-rc8-gnu/mm/shmem.c
+++ linux-libre-5.19-gnu/mm/shmem.c
@@ -3392,7 +3392,7 @@ static int shmem_parse_one(struct fs_context *fc, struct fs_parameter *param)
 		break;
 	case Opt_nr_blocks:
 		ctx->blocks = memparse(param->string, &rest);
-		if (*rest)
+		if (*rest || ctx->blocks > S64_MAX)
 			goto bad_value;
 		ctx->seen |= SHMEM_SEEN_BLOCKS;
 		break;
@@ -3514,10 +3514,7 @@ static int shmem_reconfigure(struct fs_context *fc)
 
 	raw_spin_lock(&sbinfo->stat_lock);
 	inodes = sbinfo->max_inodes - sbinfo->free_inodes;
-	if (ctx->blocks > S64_MAX) {
-		err = "Number of blocks too large";
-		goto out;
-	}
+
 	if ((ctx->seen & SHMEM_SEEN_BLOCKS) && ctx->blocks) {
 		if (!sbinfo->max_blocks) {
 			err = "Cannot retroactively limit size";
diff --git linux-libre-5.19-rc8-gnu/net/bluetooth/hci_sync.c linux-libre-5.19-gnu/net/bluetooth/hci_sync.c
index 1739e8cb3291..c17021642234 100644
--- linux-libre-5.19-rc8-gnu/net/bluetooth/hci_sync.c
+++ linux-libre-5.19-gnu/net/bluetooth/hci_sync.c
@@ -4973,6 +4973,9 @@ int hci_suspend_sync(struct hci_dev *hdev)
 		return err;
 	}
 
+	/* Update event mask so only the allowed event can wakeup the host */
+	hci_set_event_mask_sync(hdev);
+
 	/* Only configure accept list if disconnect succeeded and wake
 	 * isn't being prevented.
 	 */
@@ -4984,9 +4987,6 @@ int hci_suspend_sync(struct hci_dev *hdev)
 	/* Unpause to take care of updating scanning params */
 	hdev->scanning_paused = false;
 
-	/* Update event mask so only the allowed event can wakeup the host */
-	hci_set_event_mask_sync(hdev);
-
 	/* Enable event filter for paired devices */
 	hci_update_event_filter_sync(hdev);
 
diff --git linux-libre-5.19-rc8-gnu/net/bluetooth/l2cap_core.c linux-libre-5.19-gnu/net/bluetooth/l2cap_core.c
index ae78490ecd3d..52668662ae8d 100644
--- linux-libre-5.19-rc8-gnu/net/bluetooth/l2cap_core.c
+++ linux-libre-5.19-gnu/net/bluetooth/l2cap_core.c
@@ -111,7 +111,8 @@ static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn,
 }
 
 /* Find channel with given SCID.
- * Returns locked channel. */
+ * Returns a reference locked channel.
+ */
 static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn,
 						 u16 cid)
 {
@@ -119,15 +120,19 @@ static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn,
 
 	mutex_lock(&conn->chan_lock);
 	c = __l2cap_get_chan_by_scid(conn, cid);
-	if (c)
-		l2cap_chan_lock(c);
+	if (c) {
+		/* Only lock if chan reference is not 0 */
+		c = l2cap_chan_hold_unless_zero(c);
+		if (c)
+			l2cap_chan_lock(c);
+	}
 	mutex_unlock(&conn->chan_lock);
 
 	return c;
 }
 
 /* Find channel with given DCID.
- * Returns locked channel.
+ * Returns a reference locked channel.
  */
 static struct l2cap_chan *l2cap_get_chan_by_dcid(struct l2cap_conn *conn,
 						 u16 cid)
@@ -136,8 +141,12 @@ static struct l2cap_chan *l2cap_get_chan_by_dcid(struct l2cap_conn *conn,
 
 	mutex_lock(&conn->chan_lock);
 	c = __l2cap_get_chan_by_dcid(conn, cid);
-	if (c)
-		l2cap_chan_lock(c);
+	if (c) {
+		/* Only lock if chan reference is not 0 */
+		c = l2cap_chan_hold_unless_zero(c);
+		if (c)
+			l2cap_chan_lock(c);
+	}
 	mutex_unlock(&conn->chan_lock);
 
 	return c;
@@ -162,8 +171,12 @@ static struct l2cap_chan *l2cap_get_chan_by_ident(struct l2cap_conn *conn,
 
 	mutex_lock(&conn->chan_lock);
 	c = __l2cap_get_chan_by_ident(conn, ident);
-	if (c)
-		l2cap_chan_lock(c);
+	if (c) {
+		/* Only lock if chan reference is not 0 */
+		c = l2cap_chan_hold_unless_zero(c);
+		if (c)
+			l2cap_chan_lock(c);
+	}
 	mutex_unlock(&conn->chan_lock);
 
 	return c;
@@ -497,6 +510,16 @@ void l2cap_chan_hold(struct l2cap_chan *c)
 	kref_get(&c->kref);
 }
 
+struct l2cap_chan *l2cap_chan_hold_unless_zero(struct l2cap_chan *c)
+{
+	BT_DBG("chan %p orig refcnt %u", c, kref_read(&c->kref));
+
+	if (!kref_get_unless_zero(&c->kref))
+		return NULL;
+
+	return c;
+}
+
 void l2cap_chan_put(struct l2cap_chan *c)
 {
 	BT_DBG("chan %p orig refcnt %u", c, kref_read(&c->kref));
@@ -1968,7 +1991,10 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,
 			src_match = !bacmp(&c->src, src);
 			dst_match = !bacmp(&c->dst, dst);
 			if (src_match && dst_match) {
-				l2cap_chan_hold(c);
+				c = l2cap_chan_hold_unless_zero(c);
+				if (!c)
+					continue;
+
 				read_unlock(&chan_list_lock);
 				return c;
 			}
@@ -1983,7 +2009,7 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,
 	}
 
 	if (c1)
-		l2cap_chan_hold(c1);
+		c1 = l2cap_chan_hold_unless_zero(c1);
 
 	read_unlock(&chan_list_lock);
 
@@ -4463,6 +4489,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn,
 
 unlock:
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 	return err;
 }
 
@@ -4577,6 +4604,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn,
 
 done:
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 	return err;
 }
 
@@ -5304,6 +5332,7 @@ send_move_response:
 	l2cap_send_move_chan_rsp(chan, result);
 
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 
 	return 0;
 }
@@ -5396,6 +5425,7 @@ static void l2cap_move_continue(struct l2cap_conn *conn, u16 icid, u16 result)
 	}
 
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 }
 
 static void l2cap_move_fail(struct l2cap_conn *conn, u8 ident, u16 icid,
@@ -5425,6 +5455,7 @@ static void l2cap_move_fail(struct l2cap_conn *conn, u8 ident, u16 icid,
 	l2cap_send_move_chan_cfm(chan, L2CAP_MC_UNCONFIRMED);
 
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 }
 
 static int l2cap_move_channel_rsp(struct l2cap_conn *conn,
@@ -5488,6 +5519,7 @@ static int l2cap_move_channel_confirm(struct l2cap_conn *conn,
 	l2cap_send_move_chan_cfm_rsp(conn, cmd->ident, icid);
 
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 
 	return 0;
 }
@@ -5523,6 +5555,7 @@ static inline int l2cap_move_channel_confirm_rsp(struct l2cap_conn *conn,
 	}
 
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 
 	return 0;
 }
@@ -5895,12 +5928,11 @@ static inline int l2cap_le_credits(struct l2cap_conn *conn,
 	if (credits > max_credits) {
 		BT_ERR("LE credits overflow");
 		l2cap_send_disconn_req(chan, ECONNRESET);
-		l2cap_chan_unlock(chan);
 
 		/* Return 0 so that we don't trigger an unnecessary
 		 * command reject packet.
 		 */
-		return 0;
+		goto unlock;
 	}
 
 	chan->tx_credits += credits;
@@ -5911,7 +5943,9 @@ static inline int l2cap_le_credits(struct l2cap_conn *conn,
 	if (chan->tx_credits)
 		chan->ops->resume(chan);
 
+unlock:
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 
 	return 0;
 }
@@ -7597,6 +7631,7 @@ drop:
 
 done:
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 }
 
 static void l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm,
@@ -8085,7 +8120,7 @@ static struct l2cap_chan *l2cap_global_fixed_chan(struct l2cap_chan *c,
 		if (src_type != c->src_type)
 			continue;
 
-		l2cap_chan_hold(c);
+		c = l2cap_chan_hold_unless_zero(c);
 		read_unlock(&chan_list_lock);
 		return c;
 	}
diff --git linux-libre-5.19-rc8-gnu/net/bluetooth/mgmt.c linux-libre-5.19-gnu/net/bluetooth/mgmt.c
index ae758ab1b558..2f91a8c2b678 100644
--- linux-libre-5.19-rc8-gnu/net/bluetooth/mgmt.c
+++ linux-libre-5.19-gnu/net/bluetooth/mgmt.c
@@ -4723,7 +4723,6 @@ static int __add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev,
 		else
 			status = MGMT_STATUS_FAILED;
 
-		mgmt_pending_remove(cmd);
 		goto unlock;
 	}
 
diff --git linux-libre-5.19-rc8-gnu/net/bridge/br_netlink.c linux-libre-5.19-gnu/net/bridge/br_netlink.c
index bb01776d2d88..c96509c442a5 100644
--- linux-libre-5.19-rc8-gnu/net/bridge/br_netlink.c
+++ linux-libre-5.19-gnu/net/bridge/br_netlink.c
@@ -589,9 +589,13 @@ static int br_fill_ifinfo(struct sk_buff *skb,
 	}
 
 done:
+	if (af) {
+		if (nlmsg_get_pos(skb) - (void *)af > nla_attr_size(0))
+			nla_nest_end(skb, af);
+		else
+			nla_nest_cancel(skb, af);
+	}
 
-	if (af)
-		nla_nest_end(skb, af);
 	nlmsg_end(skb, nlh);
 	return 0;
 
diff --git linux-libre-5.19-rc8-gnu/net/caif/caif_socket.c linux-libre-5.19-gnu/net/caif/caif_socket.c
index 251e666ba9a2..748be7253248 100644
--- linux-libre-5.19-rc8-gnu/net/caif/caif_socket.c
+++ linux-libre-5.19-gnu/net/caif/caif_socket.c
@@ -47,7 +47,7 @@ enum caif_states {
 struct caifsock {
 	struct sock sk; /* must be first member */
 	struct cflayer layer;
-	u32 flow_state;
+	unsigned long flow_state;
 	struct caif_connect_request conn_req;
 	struct mutex readlock;
 	struct dentry *debugfs_socket_dir;
@@ -56,38 +56,32 @@ struct caifsock {
 
 static int rx_flow_is_on(struct caifsock *cf_sk)
 {
-	return test_bit(RX_FLOW_ON_BIT,
-			(void *) &cf_sk->flow_state);
+	return test_bit(RX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static int tx_flow_is_on(struct caifsock *cf_sk)
 {
-	return test_bit(TX_FLOW_ON_BIT,
-			(void *) &cf_sk->flow_state);
+	return test_bit(TX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_rx_flow_off(struct caifsock *cf_sk)
 {
-	 clear_bit(RX_FLOW_ON_BIT,
-		 (void *) &cf_sk->flow_state);
+	clear_bit(RX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_rx_flow_on(struct caifsock *cf_sk)
 {
-	 set_bit(RX_FLOW_ON_BIT,
-			(void *) &cf_sk->flow_state);
+	set_bit(RX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_tx_flow_off(struct caifsock *cf_sk)
 {
-	 clear_bit(TX_FLOW_ON_BIT,
-		(void *) &cf_sk->flow_state);
+	clear_bit(TX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_tx_flow_on(struct caifsock *cf_sk)
 {
-	 set_bit(TX_FLOW_ON_BIT,
-		(void *) &cf_sk->flow_state);
+	set_bit(TX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void caif_read_lock(struct sock *sk)
diff --git linux-libre-5.19-rc8-gnu/net/decnet/af_decnet.c linux-libre-5.19-gnu/net/decnet/af_decnet.c
index dc92a67baea3..7d542eb46172 100644
--- linux-libre-5.19-rc8-gnu/net/decnet/af_decnet.c
+++ linux-libre-5.19-gnu/net/decnet/af_decnet.c
@@ -480,8 +480,8 @@ static struct sock *dn_alloc_sock(struct net *net, struct socket *sock, gfp_t gf
 	sk->sk_family      = PF_DECnet;
 	sk->sk_protocol    = 0;
 	sk->sk_allocation  = gfp;
-	sk->sk_sndbuf	   = sysctl_decnet_wmem[1];
-	sk->sk_rcvbuf	   = sysctl_decnet_rmem[1];
+	sk->sk_sndbuf	   = READ_ONCE(sysctl_decnet_wmem[1]);
+	sk->sk_rcvbuf	   = READ_ONCE(sysctl_decnet_rmem[1]);
 
 	/* Initialization of DECnet Session Control Port		*/
 	scp = DN_SK(sk);
diff --git linux-libre-5.19-rc8-gnu/net/dsa/switch.c linux-libre-5.19-gnu/net/dsa/switch.c
index 2b56218fc57c..4dfd68cf61c5 100644
--- linux-libre-5.19-rc8-gnu/net/dsa/switch.c
+++ linux-libre-5.19-gnu/net/dsa/switch.c
@@ -344,6 +344,7 @@ static int dsa_switch_do_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag *lag,
 
 	ether_addr_copy(a->addr, addr);
 	a->vid = vid;
+	a->db = db;
 	refcount_set(&a->refcount, 1);
 	list_add_tail(&a->list, &lag->fdbs);
 
diff --git linux-libre-5.19-rc8-gnu/net/ipv4/fib_trie.c linux-libre-5.19-gnu/net/ipv4/fib_trie.c
index 46e8a5125853..452ff177e4da 100644
--- linux-libre-5.19-rc8-gnu/net/ipv4/fib_trie.c
+++ linux-libre-5.19-gnu/net/ipv4/fib_trie.c
@@ -1042,6 +1042,7 @@ fib_find_matching_alias(struct net *net, const struct fib_rt_info *fri)
 
 void fib_alias_hw_flags_set(struct net *net, const struct fib_rt_info *fri)
 {
+	u8 fib_notify_on_flag_change;
 	struct fib_alias *fa_match;
 	struct sk_buff *skb;
 	int err;
@@ -1063,14 +1064,16 @@ void fib_alias_hw_flags_set(struct net *net, const struct fib_rt_info *fri)
 	WRITE_ONCE(fa_match->offload, fri->offload);
 	WRITE_ONCE(fa_match->trap, fri->trap);
 
+	fib_notify_on_flag_change = READ_ONCE(net->ipv4.sysctl_fib_notify_on_flag_change);
+
 	/* 2 means send notifications only if offload_failed was changed. */
-	if (net->ipv4.sysctl_fib_notify_on_flag_change == 2 &&
+	if (fib_notify_on_flag_change == 2 &&
 	    READ_ONCE(fa_match->offload_failed) == fri->offload_failed)
 		goto out;
 
 	WRITE_ONCE(fa_match->offload_failed, fri->offload_failed);
 
-	if (!net->ipv4.sysctl_fib_notify_on_flag_change)
+	if (!fib_notify_on_flag_change)
 		goto out;
 
 	skb = nlmsg_new(fib_nlmsg_size(fa_match->fa_info), GFP_ATOMIC);
diff --git linux-libre-5.19-rc8-gnu/net/ipv4/tcp.c linux-libre-5.19-gnu/net/ipv4/tcp.c
index 2faaaaf540ac..766881775abb 100644
--- linux-libre-5.19-rc8-gnu/net/ipv4/tcp.c
+++ linux-libre-5.19-gnu/net/ipv4/tcp.c
@@ -452,8 +452,8 @@ void tcp_init_sock(struct sock *sk)
 
 	icsk->icsk_sync_mss = tcp_sync_mss;
 
-	WRITE_ONCE(sk->sk_sndbuf, sock_net(sk)->ipv4.sysctl_tcp_wmem[1]);
-	WRITE_ONCE(sk->sk_rcvbuf, sock_net(sk)->ipv4.sysctl_tcp_rmem[1]);
+	WRITE_ONCE(sk->sk_sndbuf, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_wmem[1]));
+	WRITE_ONCE(sk->sk_rcvbuf, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[1]));
 
 	sk_sockets_allocated_inc(sk);
 }
@@ -686,7 +686,7 @@ static bool tcp_should_autocork(struct sock *sk, struct sk_buff *skb,
 				int size_goal)
 {
 	return skb->len < size_goal &&
-	       sock_net(sk)->ipv4.sysctl_tcp_autocorking &&
+	       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_autocorking) &&
 	       !tcp_rtx_queue_empty(sk) &&
 	       refcount_read(&sk->sk_wmem_alloc) > skb->truesize &&
 	       tcp_skb_can_collapse_to(skb);
@@ -1724,7 +1724,7 @@ int tcp_set_rcvlowat(struct sock *sk, int val)
 	if (sk->sk_userlocks & SOCK_RCVBUF_LOCK)
 		cap = sk->sk_rcvbuf >> 1;
 	else
-		cap = sock_net(sk)->ipv4.sysctl_tcp_rmem[2] >> 1;
+		cap = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2]) >> 1;
 	val = min(val, cap);
 	WRITE_ONCE(sk->sk_rcvlowat, val ? : 1);
 
@@ -4459,9 +4459,18 @@ tcp_inbound_md5_hash(const struct sock *sk, const struct sk_buff *skb,
 		return SKB_DROP_REASON_TCP_MD5UNEXPECTED;
 	}
 
-	/* check the signature */
-	genhash = tp->af_specific->calc_md5_hash(newhash, hash_expected,
-						 NULL, skb);
+	/* Check the signature.
+	 * To support dual stack listeners, we need to handle
+	 * IPv4-mapped case.
+	 */
+	if (family == AF_INET)
+		genhash = tcp_v4_md5_hash_skb(newhash,
+					      hash_expected,
+					      NULL, skb);
+	else
+		genhash = tp->af_specific->calc_md5_hash(newhash,
+							 hash_expected,
+							 NULL, skb);
 
 	if (genhash || memcmp(hash_location, newhash, 16) != 0) {
 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMD5FAILURE);
diff --git linux-libre-5.19-rc8-gnu/net/ipv4/tcp_input.c linux-libre-5.19-gnu/net/ipv4/tcp_input.c
index 07dbcbae7782..b1637990d570 100644
--- linux-libre-5.19-rc8-gnu/net/ipv4/tcp_input.c
+++ linux-libre-5.19-gnu/net/ipv4/tcp_input.c
@@ -426,7 +426,7 @@ static void tcp_sndbuf_expand(struct sock *sk)
 
 	if (sk->sk_sndbuf < sndmem)
 		WRITE_ONCE(sk->sk_sndbuf,
-			   min(sndmem, sock_net(sk)->ipv4.sysctl_tcp_wmem[2]));
+			   min(sndmem, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_wmem[2])));
 }
 
 /* 2. Tuning advertised window (window_clamp, rcv_ssthresh)
@@ -461,7 +461,7 @@ static int __tcp_grow_window(const struct sock *sk, const struct sk_buff *skb,
 	struct tcp_sock *tp = tcp_sk(sk);
 	/* Optimize this! */
 	int truesize = tcp_win_from_space(sk, skbtruesize) >> 1;
-	int window = tcp_win_from_space(sk, sock_net(sk)->ipv4.sysctl_tcp_rmem[2]) >> 1;
+	int window = tcp_win_from_space(sk, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2])) >> 1;
 
 	while (tp->rcv_ssthresh <= window) {
 		if (truesize <= skb->len)
@@ -534,7 +534,7 @@ static void tcp_grow_window(struct sock *sk, const struct sk_buff *skb,
  */
 static void tcp_init_buffer_space(struct sock *sk)
 {
-	int tcp_app_win = sock_net(sk)->ipv4.sysctl_tcp_app_win;
+	int tcp_app_win = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_app_win);
 	struct tcp_sock *tp = tcp_sk(sk);
 	int maxwin;
 
@@ -574,16 +574,17 @@ static void tcp_clamp_window(struct sock *sk)
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	struct net *net = sock_net(sk);
+	int rmem2;
 
 	icsk->icsk_ack.quick = 0;
+	rmem2 = READ_ONCE(net->ipv4.sysctl_tcp_rmem[2]);
 
-	if (sk->sk_rcvbuf < net->ipv4.sysctl_tcp_rmem[2] &&
+	if (sk->sk_rcvbuf < rmem2 &&
 	    !(sk->sk_userlocks & SOCK_RCVBUF_LOCK) &&
 	    !tcp_under_memory_pressure(sk) &&
 	    sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0)) {
 		WRITE_ONCE(sk->sk_rcvbuf,
-			   min(atomic_read(&sk->sk_rmem_alloc),
-			       net->ipv4.sysctl_tcp_rmem[2]));
+			   min(atomic_read(&sk->sk_rmem_alloc), rmem2));
 	}
 	if (atomic_read(&sk->sk_rmem_alloc) > sk->sk_rcvbuf)
 		tp->rcv_ssthresh = min(tp->window_clamp, 2U * tp->advmss);
@@ -724,7 +725,7 @@ void tcp_rcv_space_adjust(struct sock *sk)
 	 * <prev RTT . ><current RTT .. ><next RTT .... >
 	 */
 
-	if (sock_net(sk)->ipv4.sysctl_tcp_moderate_rcvbuf &&
+	if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_moderate_rcvbuf) &&
 	    !(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) {
 		int rcvmem, rcvbuf;
 		u64 rcvwin, grow;
@@ -745,7 +746,7 @@ void tcp_rcv_space_adjust(struct sock *sk)
 
 		do_div(rcvwin, tp->advmss);
 		rcvbuf = min_t(u64, rcvwin * rcvmem,
-			       sock_net(sk)->ipv4.sysctl_tcp_rmem[2]);
+			       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2]));
 		if (rcvbuf > sk->sk_rcvbuf) {
 			WRITE_ONCE(sk->sk_rcvbuf, rcvbuf);
 
@@ -910,9 +911,9 @@ static void tcp_update_pacing_rate(struct sock *sk)
 	 *	 end of slow start and should slow down.
 	 */
 	if (tcp_snd_cwnd(tp) < tp->snd_ssthresh / 2)
-		rate *= sock_net(sk)->ipv4.sysctl_tcp_pacing_ss_ratio;
+		rate *= READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_pacing_ss_ratio);
 	else
-		rate *= sock_net(sk)->ipv4.sysctl_tcp_pacing_ca_ratio;
+		rate *= READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_pacing_ca_ratio);
 
 	rate *= max(tcp_snd_cwnd(tp), tp->packets_out);
 
@@ -2175,7 +2176,7 @@ void tcp_enter_loss(struct sock *sk)
 	 * loss recovery is underway except recurring timeout(s) on
 	 * the same SND.UNA (sec 3.2). Disable F-RTO on path MTU probing
 	 */
-	tp->frto = net->ipv4.sysctl_tcp_frto &&
+	tp->frto = READ_ONCE(net->ipv4.sysctl_tcp_frto) &&
 		   (new_recovery || icsk->icsk_retransmits) &&
 		   !inet_csk(sk)->icsk_mtup.probe_size;
 }
@@ -3058,7 +3059,7 @@ static void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una,
 
 static void tcp_update_rtt_min(struct sock *sk, u32 rtt_us, const int flag)
 {
-	u32 wlen = sock_net(sk)->ipv4.sysctl_tcp_min_rtt_wlen * HZ;
+	u32 wlen = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_min_rtt_wlen) * HZ;
 	struct tcp_sock *tp = tcp_sk(sk);
 
 	if ((flag & FLAG_ACK_MAYBE_DELAYED) && rtt_us > tcp_min_rtt(tp)) {
@@ -3581,7 +3582,8 @@ static bool __tcp_oow_rate_limited(struct net *net, int mib_idx,
 	if (*last_oow_ack_time) {
 		s32 elapsed = (s32)(tcp_jiffies32 - *last_oow_ack_time);
 
-		if (0 <= elapsed && elapsed < net->ipv4.sysctl_tcp_invalid_ratelimit) {
+		if (0 <= elapsed &&
+		    elapsed < READ_ONCE(net->ipv4.sysctl_tcp_invalid_ratelimit)) {
 			NET_INC_STATS(net, mib_idx);
 			return true;	/* rate-limited: don't send yet! */
 		}
@@ -3629,7 +3631,7 @@ static void tcp_send_challenge_ack(struct sock *sk)
 	/* Then check host-wide RFC 5961 rate limit. */
 	now = jiffies / HZ;
 	if (now != challenge_timestamp) {
-		u32 ack_limit = net->ipv4.sysctl_tcp_challenge_ack_limit;
+		u32 ack_limit = READ_ONCE(net->ipv4.sysctl_tcp_challenge_ack_limit);
 		u32 half = (ack_limit + 1) >> 1;
 
 		challenge_timestamp = now;
@@ -4426,7 +4428,7 @@ static void tcp_dsack_set(struct sock *sk, u32 seq, u32 end_seq)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 
-	if (tcp_is_sack(tp) && sock_net(sk)->ipv4.sysctl_tcp_dsack) {
+	if (tcp_is_sack(tp) && READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_dsack)) {
 		int mib_idx;
 
 		if (before(seq, tp->rcv_nxt))
@@ -4473,7 +4475,7 @@ static void tcp_send_dupack(struct sock *sk, const struct sk_buff *skb)
 		NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOST);
 		tcp_enter_quickack_mode(sk, TCP_MAX_QUICKACKS);
 
-		if (tcp_is_sack(tp) && sock_net(sk)->ipv4.sysctl_tcp_dsack) {
+		if (tcp_is_sack(tp) && READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_dsack)) {
 			u32 end_seq = TCP_SKB_CB(skb)->end_seq;
 
 			tcp_rcv_spurious_retrans(sk, skb);
@@ -5519,7 +5521,7 @@ send_now:
 	}
 
 	if (!tcp_is_sack(tp) ||
-	    tp->compressed_ack >= sock_net(sk)->ipv4.sysctl_tcp_comp_sack_nr)
+	    tp->compressed_ack >= READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_comp_sack_nr))
 		goto send_now;
 
 	if (tp->compressed_ack_rcv_nxt != tp->rcv_nxt) {
@@ -5540,11 +5542,12 @@ send_now:
 	if (tp->srtt_us && tp->srtt_us < rtt)
 		rtt = tp->srtt_us;
 
-	delay = min_t(unsigned long, sock_net(sk)->ipv4.sysctl_tcp_comp_sack_delay_ns,
+	delay = min_t(unsigned long,
+		      READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_comp_sack_delay_ns),
 		      rtt * (NSEC_PER_USEC >> 3)/20);
 	sock_hold(sk);
 	hrtimer_start_range_ns(&tp->compressed_ack_timer, ns_to_ktime(delay),
-			       sock_net(sk)->ipv4.sysctl_tcp_comp_sack_slack_ns,
+			       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_comp_sack_slack_ns),
 			       HRTIMER_MODE_REL_PINNED_SOFT);
 }
 
diff --git linux-libre-5.19-rc8-gnu/net/ipv4/tcp_ipv4.c linux-libre-5.19-gnu/net/ipv4/tcp_ipv4.c
index d16e6e40f47b..586c102ce152 100644
--- linux-libre-5.19-rc8-gnu/net/ipv4/tcp_ipv4.c
+++ linux-libre-5.19-gnu/net/ipv4/tcp_ipv4.c
@@ -1006,7 +1006,7 @@ static int tcp_v4_send_synack(const struct sock *sk, struct dst_entry *dst,
 	if (skb) {
 		__tcp_v4_send_check(skb, ireq->ir_loc_addr, ireq->ir_rmt_addr);
 
-		tos = sock_net(sk)->ipv4.sysctl_tcp_reflect_tos ?
+		tos = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_reflect_tos) ?
 				(tcp_rsk(req)->syn_tos & ~INET_ECN_MASK) |
 				(inet_sk(sk)->tos & INET_ECN_MASK) :
 				inet_sk(sk)->tos;
@@ -1526,7 +1526,7 @@ struct sock *tcp_v4_syn_recv_sock(const struct sock *sk, struct sk_buff *skb,
 	/* Set ToS of the new socket based upon the value of incoming SYN.
 	 * ECT bits are set later in tcp_init_transfer().
 	 */
-	if (sock_net(sk)->ipv4.sysctl_tcp_reflect_tos)
+	if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_reflect_tos))
 		newinet->tos = tcp_rsk(req)->syn_tos & ~INET_ECN_MASK;
 
 	if (!dst) {
diff --git linux-libre-5.19-rc8-gnu/net/ipv4/tcp_metrics.c linux-libre-5.19-gnu/net/ipv4/tcp_metrics.c
index a501150deaa3..d58e672be31c 100644
--- linux-libre-5.19-rc8-gnu/net/ipv4/tcp_metrics.c
+++ linux-libre-5.19-gnu/net/ipv4/tcp_metrics.c
@@ -329,7 +329,7 @@ void tcp_update_metrics(struct sock *sk)
 	int m;
 
 	sk_dst_confirm(sk);
-	if (net->ipv4.sysctl_tcp_nometrics_save || !dst)
+	if (READ_ONCE(net->ipv4.sysctl_tcp_nometrics_save) || !dst)
 		return;
 
 	rcu_read_lock();
@@ -385,7 +385,7 @@ void tcp_update_metrics(struct sock *sk)
 
 	if (tcp_in_initial_slowstart(tp)) {
 		/* Slow start still did not finish. */
-		if (!net->ipv4.sysctl_tcp_no_ssthresh_metrics_save &&
+		if (!READ_ONCE(net->ipv4.sysctl_tcp_no_ssthresh_metrics_save) &&
 		    !tcp_metric_locked(tm, TCP_METRIC_SSTHRESH)) {
 			val = tcp_metric_get(tm, TCP_METRIC_SSTHRESH);
 			if (val && (tcp_snd_cwnd(tp) >> 1) > val)
@@ -401,7 +401,7 @@ void tcp_update_metrics(struct sock *sk)
 	} else if (!tcp_in_slow_start(tp) &&
 		   icsk->icsk_ca_state == TCP_CA_Open) {
 		/* Cong. avoidance phase, cwnd is reliable. */
-		if (!net->ipv4.sysctl_tcp_no_ssthresh_metrics_save &&
+		if (!READ_ONCE(net->ipv4.sysctl_tcp_no_ssthresh_metrics_save) &&
 		    !tcp_metric_locked(tm, TCP_METRIC_SSTHRESH))
 			tcp_metric_set(tm, TCP_METRIC_SSTHRESH,
 				       max(tcp_snd_cwnd(tp) >> 1, tp->snd_ssthresh));
@@ -418,7 +418,7 @@ void tcp_update_metrics(struct sock *sk)
 			tcp_metric_set(tm, TCP_METRIC_CWND,
 				       (val + tp->snd_ssthresh) >> 1);
 		}
-		if (!net->ipv4.sysctl_tcp_no_ssthresh_metrics_save &&
+		if (!READ_ONCE(net->ipv4.sysctl_tcp_no_ssthresh_metrics_save) &&
 		    !tcp_metric_locked(tm, TCP_METRIC_SSTHRESH)) {
 			val = tcp_metric_get(tm, TCP_METRIC_SSTHRESH);
 			if (val && tp->snd_ssthresh > val)
@@ -463,7 +463,7 @@ void tcp_init_metrics(struct sock *sk)
 	if (tcp_metric_locked(tm, TCP_METRIC_CWND))
 		tp->snd_cwnd_clamp = tcp_metric_get(tm, TCP_METRIC_CWND);
 
-	val = net->ipv4.sysctl_tcp_no_ssthresh_metrics_save ?
+	val = READ_ONCE(net->ipv4.sysctl_tcp_no_ssthresh_metrics_save) ?
 	      0 : tcp_metric_get(tm, TCP_METRIC_SSTHRESH);
 	if (val) {
 		tp->snd_ssthresh = val;
diff --git linux-libre-5.19-rc8-gnu/net/ipv4/tcp_output.c linux-libre-5.19-gnu/net/ipv4/tcp_output.c
index c38e07b50639..4c376b6d8764 100644
--- linux-libre-5.19-rc8-gnu/net/ipv4/tcp_output.c
+++ linux-libre-5.19-gnu/net/ipv4/tcp_output.c
@@ -167,16 +167,13 @@ static void tcp_event_data_sent(struct tcp_sock *tp,
 	if (tcp_packets_in_flight(tp) == 0)
 		tcp_ca_event(sk, CA_EVENT_TX_START);
 
-	/* If this is the first data packet sent in response to the
-	 * previous received data,
-	 * and it is a reply for ato after last received packet,
-	 * increase pingpong count.
-	 */
-	if (before(tp->lsndtime, icsk->icsk_ack.lrcvtime) &&
-	    (u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato)
-		inet_csk_inc_pingpong_cnt(sk);
-
 	tp->lsndtime = now;
+
+	/* If it is a reply for ato after last received
+	 * packet, enter pingpong mode.
+	 */
+	if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato)
+		inet_csk_enter_pingpong_mode(sk);
 }
 
 /* Account for an ACK we sent. */
@@ -230,7 +227,7 @@ void tcp_select_initial_window(const struct sock *sk, int __space, __u32 mss,
 	 * which we interpret as a sign the remote TCP is not
 	 * misinterpreting the window field as a signed quantity.
 	 */
-	if (sock_net(sk)->ipv4.sysctl_tcp_workaround_signed_windows)
+	if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_workaround_signed_windows))
 		(*rcv_wnd) = min(space, MAX_TCP_WINDOW);
 	else
 		(*rcv_wnd) = min_t(u32, space, U16_MAX);
@@ -241,7 +238,7 @@ void tcp_select_initial_window(const struct sock *sk, int __space, __u32 mss,
 	*rcv_wscale = 0;
 	if (wscale_ok) {
 		/* Set window scaling on max possible window */
-		space = max_t(u32, space, sock_net(sk)->ipv4.sysctl_tcp_rmem[2]);
+		space = max_t(u32, space, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2]));
 		space = max_t(u32, space, sysctl_rmem_max);
 		space = min_t(u32, space, *window_clamp);
 		*rcv_wscale = clamp_t(int, ilog2(space) - 15,
@@ -285,7 +282,7 @@ static u16 tcp_select_window(struct sock *sk)
 	 * scaled window.
 	 */
 	if (!tp->rx_opt.rcv_wscale &&
-	    sock_net(sk)->ipv4.sysctl_tcp_workaround_signed_windows)
+	    READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_workaround_signed_windows))
 		new_win = min(new_win, MAX_TCP_WINDOW);
 	else
 		new_win = min(new_win, (65535U << tp->rx_opt.rcv_wscale));
@@ -1976,7 +1973,7 @@ static u32 tcp_tso_autosize(const struct sock *sk, unsigned int mss_now,
 
 	bytes = sk->sk_pacing_rate >> READ_ONCE(sk->sk_pacing_shift);
 
-	r = tcp_min_rtt(tcp_sk(sk)) >> sock_net(sk)->ipv4.sysctl_tcp_tso_rtt_log;
+	r = tcp_min_rtt(tcp_sk(sk)) >> READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_tso_rtt_log);
 	if (r < BITS_PER_TYPE(sk->sk_gso_max_size))
 		bytes += sk->sk_gso_max_size >> r;
 
@@ -1995,7 +1992,7 @@ static u32 tcp_tso_segs(struct sock *sk, unsigned int mss_now)
 
 	min_tso = ca_ops->min_tso_segs ?
 			ca_ops->min_tso_segs(sk) :
-			sock_net(sk)->ipv4.sysctl_tcp_min_tso_segs;
+			READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_min_tso_segs);
 
 	tso_segs = tcp_tso_autosize(sk, mss_now, min_tso);
 	return min_t(u32, tso_segs, sk->sk_gso_max_segs);
@@ -2507,7 +2504,7 @@ static bool tcp_small_queue_check(struct sock *sk, const struct sk_buff *skb,
 		      sk->sk_pacing_rate >> READ_ONCE(sk->sk_pacing_shift));
 	if (sk->sk_pacing_status == SK_PACING_NONE)
 		limit = min_t(unsigned long, limit,
-			      sock_net(sk)->ipv4.sysctl_tcp_limit_output_bytes);
+			      READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_limit_output_bytes));
 	limit <<= factor;
 
 	if (static_branch_unlikely(&tcp_tx_delay_enabled) &&
diff --git linux-libre-5.19-rc8-gnu/net/ipv6/mcast.c linux-libre-5.19-gnu/net/ipv6/mcast.c
index 7f695c39d9a8..87c699d57b36 100644
--- linux-libre-5.19-rc8-gnu/net/ipv6/mcast.c
+++ linux-libre-5.19-gnu/net/ipv6/mcast.c
@@ -1522,7 +1522,6 @@ static void mld_query_work(struct work_struct *work)
 
 		if (++cnt >= MLD_MAX_QUEUE) {
 			rework = true;
-			schedule_delayed_work(&idev->mc_query_work, 0);
 			break;
 		}
 	}
@@ -1533,8 +1532,10 @@ static void mld_query_work(struct work_struct *work)
 		__mld_query_work(skb);
 	mutex_unlock(&idev->mc_lock);
 
-	if (!rework)
-		in6_dev_put(idev);
+	if (rework && queue_delayed_work(mld_wq, &idev->mc_query_work, 0))
+		return;
+
+	in6_dev_put(idev);
 }
 
 /* called with rcu_read_lock() */
@@ -1624,7 +1625,6 @@ static void mld_report_work(struct work_struct *work)
 
 		if (++cnt >= MLD_MAX_QUEUE) {
 			rework = true;
-			schedule_delayed_work(&idev->mc_report_work, 0);
 			break;
 		}
 	}
@@ -1635,8 +1635,10 @@ static void mld_report_work(struct work_struct *work)
 		__mld_report_work(skb);
 	mutex_unlock(&idev->mc_lock);
 
-	if (!rework)
-		in6_dev_put(idev);
+	if (rework && queue_delayed_work(mld_wq, &idev->mc_report_work, 0))
+		return;
+
+	in6_dev_put(idev);
 }
 
 static bool is_in(struct ifmcaddr6 *pmc, struct ip6_sf_list *psf, int type,
diff --git linux-libre-5.19-rc8-gnu/net/ipv6/ping.c linux-libre-5.19-gnu/net/ipv6/ping.c
index ecf3a553a0dc..8c6c2d82c1cd 100644
--- linux-libre-5.19-rc8-gnu/net/ipv6/ping.c
+++ linux-libre-5.19-gnu/net/ipv6/ping.c
@@ -22,6 +22,11 @@
 #include <linux/proc_fs.h>
 #include <net/ping.h>
 
+static void ping_v6_destroy(struct sock *sk)
+{
+	inet6_destroy_sock(sk);
+}
+
 /* Compatibility glue so we can support IPv6 when it's compiled as a module */
 static int dummy_ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len,
 				 int *addr_len)
@@ -181,6 +186,7 @@ struct proto pingv6_prot = {
 	.owner =	THIS_MODULE,
 	.init =		ping_init_sock,
 	.close =	ping_close,
+	.destroy =	ping_v6_destroy,
 	.connect =	ip6_datagram_connect_v6_only,
 	.disconnect =	__udp_disconnect,
 	.setsockopt =	ipv6_setsockopt,
diff --git linux-libre-5.19-rc8-gnu/net/ipv6/tcp_ipv6.c linux-libre-5.19-gnu/net/ipv6/tcp_ipv6.c
index 9d3ede293258..be09941fe6d9 100644
--- linux-libre-5.19-rc8-gnu/net/ipv6/tcp_ipv6.c
+++ linux-libre-5.19-gnu/net/ipv6/tcp_ipv6.c
@@ -546,7 +546,7 @@ static int tcp_v6_send_synack(const struct sock *sk, struct dst_entry *dst,
 		if (np->repflow && ireq->pktopts)
 			fl6->flowlabel = ip6_flowlabel(ipv6_hdr(ireq->pktopts));
 
-		tclass = sock_net(sk)->ipv4.sysctl_tcp_reflect_tos ?
+		tclass = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_reflect_tos) ?
 				(tcp_rsk(req)->syn_tos & ~INET_ECN_MASK) |
 				(np->tclass & INET_ECN_MASK) :
 				np->tclass;
@@ -1314,7 +1314,7 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
 	/* Set ToS of the new socket based upon the value of incoming SYN.
 	 * ECT bits are set later in tcp_init_transfer().
 	 */
-	if (sock_net(sk)->ipv4.sysctl_tcp_reflect_tos)
+	if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_reflect_tos))
 		newnp->tclass = tcp_rsk(req)->syn_tos & ~INET_ECN_MASK;
 
 	/* Clone native IPv6 options from listening socket (if any)
diff --git linux-libre-5.19-rc8-gnu/net/mac80211/iface.c linux-libre-5.19-gnu/net/mac80211/iface.c
index 15a73b7fdd75..1a9ada411879 100644
--- linux-libre-5.19-rc8-gnu/net/mac80211/iface.c
+++ linux-libre-5.19-gnu/net/mac80211/iface.c
@@ -377,9 +377,8 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do
 	bool cancel_scan;
 	struct cfg80211_nan_func *func;
 
-	spin_lock_bh(&local->fq.lock);
 	clear_bit(SDATA_STATE_RUNNING, &sdata->state);
-	spin_unlock_bh(&local->fq.lock);
+	synchronize_rcu(); /* flush _ieee80211_wake_txqs() */
 
 	cancel_scan = rcu_access_pointer(local->scan_sdata) == sdata;
 	if (cancel_scan)
diff --git linux-libre-5.19-rc8-gnu/net/mptcp/options.c linux-libre-5.19-gnu/net/mptcp/options.c
index bd8f0f425be4..30d289044e71 100644
--- linux-libre-5.19-rc8-gnu/net/mptcp/options.c
+++ linux-libre-5.19-gnu/net/mptcp/options.c
@@ -1271,7 +1271,7 @@ raise_win:
 		if (unlikely(th->syn))
 			new_win = min(new_win, 65535U) << tp->rx_opt.rcv_wscale;
 		if (!tp->rx_opt.rcv_wscale &&
-		    sock_net(ssk)->ipv4.sysctl_tcp_workaround_signed_windows)
+		    READ_ONCE(sock_net(ssk)->ipv4.sysctl_tcp_workaround_signed_windows))
 			new_win = min(new_win, MAX_TCP_WINDOW);
 		else
 			new_win = min(new_win, (65535U << tp->rx_opt.rcv_wscale));
diff --git linux-libre-5.19-rc8-gnu/net/mptcp/protocol.c linux-libre-5.19-gnu/net/mptcp/protocol.c
index 21a3ed64226e..7e1518bb6115 100644
--- linux-libre-5.19-rc8-gnu/net/mptcp/protocol.c
+++ linux-libre-5.19-gnu/net/mptcp/protocol.c
@@ -1908,7 +1908,7 @@ static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied)
 	if (msk->rcvq_space.copied <= msk->rcvq_space.space)
 		goto new_measure;
 
-	if (sock_net(sk)->ipv4.sysctl_tcp_moderate_rcvbuf &&
+	if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_moderate_rcvbuf) &&
 	    !(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) {
 		int rcvmem, rcvbuf;
 		u64 rcvwin, grow;
@@ -1926,7 +1926,7 @@ static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied)
 
 		do_div(rcvwin, advmss);
 		rcvbuf = min_t(u64, rcvwin * rcvmem,
-			       sock_net(sk)->ipv4.sysctl_tcp_rmem[2]);
+			       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2]));
 
 		if (rcvbuf > sk->sk_rcvbuf) {
 			u32 window_clamp;
@@ -2669,8 +2669,8 @@ static int mptcp_init_sock(struct sock *sk)
 	mptcp_ca_reset(sk);
 
 	sk_sockets_allocated_inc(sk);
-	sk->sk_rcvbuf = sock_net(sk)->ipv4.sysctl_tcp_rmem[1];
-	sk->sk_sndbuf = sock_net(sk)->ipv4.sysctl_tcp_wmem[1];
+	sk->sk_rcvbuf = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[1]);
+	sk->sk_sndbuf = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_wmem[1]);
 
 	return 0;
 }
diff --git linux-libre-5.19-rc8-gnu/net/mptcp/subflow.c linux-libre-5.19-gnu/net/mptcp/subflow.c
index 63e8892ec807..af28f3b60389 100644
--- linux-libre-5.19-rc8-gnu/net/mptcp/subflow.c
+++ linux-libre-5.19-gnu/net/mptcp/subflow.c
@@ -1533,7 +1533,7 @@ int __mptcp_subflow_connect(struct sock *sk, const struct mptcp_addr_info *loc,
 	mptcp_sock_graft(ssk, sk->sk_socket);
 	iput(SOCK_INODE(sf));
 	WRITE_ONCE(msk->allow_infinite_fallback, false);
-	return err;
+	return 0;
 
 failed_unlink:
 	list_del(&subflow->node);
diff --git linux-libre-5.19-rc8-gnu/net/netfilter/nf_tables_api.c linux-libre-5.19-gnu/net/netfilter/nf_tables_api.c
index 646d5fd53604..9f976b11d896 100644
--- linux-libre-5.19-rc8-gnu/net/netfilter/nf_tables_api.c
+++ linux-libre-5.19-gnu/net/netfilter/nf_tables_api.c
@@ -3340,6 +3340,8 @@ int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain)
 			if (err < 0)
 				return err;
 		}
+
+		cond_resched();
 	}
 
 	return 0;
@@ -9367,9 +9369,13 @@ static int nf_tables_check_loops(const struct nft_ctx *ctx,
 				break;
 			}
 		}
+
+		cond_resched();
 	}
 
 	list_for_each_entry(set, &ctx->table->sets, list) {
+		cond_resched();
+
 		if (!nft_is_active_next(ctx->net, set))
 			continue;
 		if (!(set->flags & NFT_SET_MAP) ||
diff --git linux-libre-5.19-rc8-gnu/net/netfilter/nfnetlink_queue.c linux-libre-5.19-gnu/net/netfilter/nfnetlink_queue.c
index a364f8e5e698..87a9009d5234 100644
--- linux-libre-5.19-rc8-gnu/net/netfilter/nfnetlink_queue.c
+++ linux-libre-5.19-gnu/net/netfilter/nfnetlink_queue.c
@@ -843,11 +843,16 @@ nfqnl_enqueue_packet(struct nf_queue_entry *entry, unsigned int queuenum)
 }
 
 static int
-nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e, int diff)
+nfqnl_mangle(void *data, unsigned int data_len, struct nf_queue_entry *e, int diff)
 {
 	struct sk_buff *nskb;
 
 	if (diff < 0) {
+		unsigned int min_len = skb_transport_offset(e->skb);
+
+		if (data_len < min_len)
+			return -EINVAL;
+
 		if (pskb_trim(e->skb, data_len))
 			return -ENOMEM;
 	} else if (diff > 0) {
diff --git linux-libre-5.19-rc8-gnu/net/netfilter/nft_queue.c linux-libre-5.19-gnu/net/netfilter/nft_queue.c
index 15e4b7640dc0..da29e92c03e2 100644
--- linux-libre-5.19-rc8-gnu/net/netfilter/nft_queue.c
+++ linux-libre-5.19-gnu/net/netfilter/nft_queue.c
@@ -68,6 +68,31 @@ static void nft_queue_sreg_eval(const struct nft_expr *expr,
 	regs->verdict.code = ret;
 }
 
+static int nft_queue_validate(const struct nft_ctx *ctx,
+			      const struct nft_expr *expr,
+			      const struct nft_data **data)
+{
+	static const unsigned int supported_hooks = ((1 << NF_INET_PRE_ROUTING) |
+						     (1 << NF_INET_LOCAL_IN) |
+						     (1 << NF_INET_FORWARD) |
+						     (1 << NF_INET_LOCAL_OUT) |
+						     (1 << NF_INET_POST_ROUTING));
+
+	switch (ctx->family) {
+	case NFPROTO_IPV4:
+	case NFPROTO_IPV6:
+	case NFPROTO_INET:
+	case NFPROTO_BRIDGE:
+		break;
+	case NFPROTO_NETDEV: /* lacks okfn */
+		fallthrough;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return nft_chain_validate_hooks(ctx->chain, supported_hooks);
+}
+
 static const struct nla_policy nft_queue_policy[NFTA_QUEUE_MAX + 1] = {
 	[NFTA_QUEUE_NUM]	= { .type = NLA_U16 },
 	[NFTA_QUEUE_TOTAL]	= { .type = NLA_U16 },
@@ -164,6 +189,7 @@ static const struct nft_expr_ops nft_queue_ops = {
 	.eval		= nft_queue_eval,
 	.init		= nft_queue_init,
 	.dump		= nft_queue_dump,
+	.validate	= nft_queue_validate,
 	.reduce		= NFT_REDUCE_READONLY,
 };
 
@@ -173,6 +199,7 @@ static const struct nft_expr_ops nft_queue_sreg_ops = {
 	.eval		= nft_queue_sreg_eval,
 	.init		= nft_queue_sreg_init,
 	.dump		= nft_queue_sreg_dump,
+	.validate	= nft_queue_validate,
 	.reduce		= NFT_REDUCE_READONLY,
 };
 
diff --git linux-libre-5.19-rc8-gnu/net/sctp/associola.c linux-libre-5.19-gnu/net/sctp/associola.c
index be29da09cc7a..3460abceba44 100644
--- linux-libre-5.19-rc8-gnu/net/sctp/associola.c
+++ linux-libre-5.19-gnu/net/sctp/associola.c
@@ -229,9 +229,8 @@ static struct sctp_association *sctp_association_init(
 	if (!sctp_ulpq_init(&asoc->ulpq, asoc))
 		goto fail_init;
 
-	if (sctp_stream_init(&asoc->stream, asoc->c.sinit_num_ostreams,
-			     0, gfp))
-		goto fail_init;
+	if (sctp_stream_init(&asoc->stream, asoc->c.sinit_num_ostreams, 0, gfp))
+		goto stream_free;
 
 	/* Initialize default path MTU. */
 	asoc->pathmtu = sp->pathmtu;
diff --git linux-libre-5.19-rc8-gnu/net/sctp/stream.c linux-libre-5.19-gnu/net/sctp/stream.c
index 6dc95dcc0ff4..ef9fceadef8d 100644
--- linux-libre-5.19-rc8-gnu/net/sctp/stream.c
+++ linux-libre-5.19-gnu/net/sctp/stream.c
@@ -137,7 +137,7 @@ int sctp_stream_init(struct sctp_stream *stream, __u16 outcnt, __u16 incnt,
 
 	ret = sctp_stream_alloc_out(stream, outcnt, gfp);
 	if (ret)
-		goto out_err;
+		return ret;
 
 	for (i = 0; i < stream->outcnt; i++)
 		SCTP_SO(stream, i)->state = SCTP_STREAM_OPEN;
@@ -145,22 +145,9 @@ int sctp_stream_init(struct sctp_stream *stream, __u16 outcnt, __u16 incnt,
 handle_in:
 	sctp_stream_interleave_init(stream);
 	if (!incnt)
-		goto out;
-
-	ret = sctp_stream_alloc_in(stream, incnt, gfp);
-	if (ret)
-		goto in_err;
-
-	goto out;
+		return 0;
 
-in_err:
-	sched->free(stream);
-	genradix_free(&stream->in);
-out_err:
-	genradix_free(&stream->out);
-	stream->outcnt = 0;
-out:
-	return ret;
+	return sctp_stream_alloc_in(stream, incnt, gfp);
 }
 
 int sctp_stream_init_ext(struct sctp_stream *stream, __u16 sid)
diff --git linux-libre-5.19-rc8-gnu/net/sctp/stream_sched.c linux-libre-5.19-gnu/net/sctp/stream_sched.c
index 518b1b9bf89d..1ad565ed5627 100644
--- linux-libre-5.19-rc8-gnu/net/sctp/stream_sched.c
+++ linux-libre-5.19-gnu/net/sctp/stream_sched.c
@@ -160,7 +160,7 @@ int sctp_sched_set_sched(struct sctp_association *asoc,
 		if (!SCTP_SO(&asoc->stream, i)->ext)
 			continue;
 
-		ret = n->init_sid(&asoc->stream, i, GFP_KERNEL);
+		ret = n->init_sid(&asoc->stream, i, GFP_ATOMIC);
 		if (ret)
 			goto err;
 	}
diff --git linux-libre-5.19-rc8-gnu/net/tipc/socket.c linux-libre-5.19-gnu/net/tipc/socket.c
index 43509c7e90fc..f1c3b8eb4b3d 100644
--- linux-libre-5.19-rc8-gnu/net/tipc/socket.c
+++ linux-libre-5.19-gnu/net/tipc/socket.c
@@ -517,7 +517,7 @@ static int tipc_sk_create(struct net *net, struct socket *sock,
 	timer_setup(&sk->sk_timer, tipc_sk_timeout, 0);
 	sk->sk_shutdown = 0;
 	sk->sk_backlog_rcv = tipc_sk_backlog_rcv;
-	sk->sk_rcvbuf = sysctl_tipc_rmem[1];
+	sk->sk_rcvbuf = READ_ONCE(sysctl_tipc_rmem[1]);
 	sk->sk_data_ready = tipc_data_ready;
 	sk->sk_write_space = tipc_write_space;
 	sk->sk_destruct = tipc_sock_destruct;
diff --git linux-libre-5.19-rc8-gnu/net/tls/tls_device.c linux-libre-5.19-gnu/net/tls/tls_device.c
index 879b9024678e..9975df34d9c2 100644
--- linux-libre-5.19-rc8-gnu/net/tls/tls_device.c
+++ linux-libre-5.19-gnu/net/tls/tls_device.c
@@ -1376,8 +1376,13 @@ static int tls_device_down(struct net_device *netdev)
 		 * by tls_device_free_ctx. rx_conf and tx_conf stay in TLS_HW.
 		 * Now release the ref taken above.
 		 */
-		if (refcount_dec_and_test(&ctx->refcount))
+		if (refcount_dec_and_test(&ctx->refcount)) {
+			/* sk_destruct ran after tls_device_down took a ref, and
+			 * it returned early. Complete the destruction here.
+			 */
+			list_del(&ctx->list);
 			tls_device_free_ctx(ctx);
+		}
 	}
 
 	up_write(&device_offload_lock);
diff --git linux-libre-5.19-rc8-gnu/tools/arch/x86/include/asm/cpufeatures.h linux-libre-5.19-gnu/tools/arch/x86/include/asm/cpufeatures.h
index 00f5227c8459..a77b915d36a8 100644
--- linux-libre-5.19-rc8-gnu/tools/arch/x86/include/asm/cpufeatures.h
+++ linux-libre-5.19-gnu/tools/arch/x86/include/asm/cpufeatures.h
@@ -302,6 +302,7 @@
 #define X86_FEATURE_RETPOLINE_LFENCE	(11*32+13) /* "" Use LFENCE for Spectre variant 2 */
 #define X86_FEATURE_RETHUNK		(11*32+14) /* "" Use REturn THUNK */
 #define X86_FEATURE_UNRET		(11*32+15) /* "" AMD BTB untrain return */
+#define X86_FEATURE_USE_IBPB_FW		(11*32+16) /* "" Use IBPB during runtime firmware calls */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
 #define X86_FEATURE_AVX_VNNI		(12*32+ 4) /* AVX VNNI instructions */
diff --git linux-libre-5.19-rc8-gnu/tools/include/uapi/asm-generic/fcntl.h linux-libre-5.19-gnu/tools/include/uapi/asm-generic/fcntl.h
index 0197042b7dfb..1ecdb911add8 100644
--- linux-libre-5.19-rc8-gnu/tools/include/uapi/asm-generic/fcntl.h
+++ linux-libre-5.19-gnu/tools/include/uapi/asm-generic/fcntl.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 #ifndef _ASM_GENERIC_FCNTL_H
 #define _ASM_GENERIC_FCNTL_H
 
@@ -90,7 +91,7 @@
 
 /* a horrid kludge trying to make sure that this will fail on old kernels */
 #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
-#define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT)
+#define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT)      
 
 #ifndef O_NDELAY
 #define O_NDELAY	O_NONBLOCK
@@ -115,11 +116,13 @@
 #define F_GETSIG	11	/* for sockets. */
 #endif
 
+#if __BITS_PER_LONG == 32 || defined(__KERNEL__)
 #ifndef F_GETLK64
 #define F_GETLK64	12	/*  using 'struct flock64' */
 #define F_SETLK64	13
 #define F_SETLKW64	14
 #endif
+#endif /* __BITS_PER_LONG == 32 || defined(__KERNEL__) */
 
 #ifndef F_SETOWN_EX
 #define F_SETOWN_EX	15
@@ -178,6 +181,10 @@ struct f_owner_ex {
 				   blocking */
 #define LOCK_UN		8	/* remove lock */
 
+/*
+ * LOCK_MAND support has been removed from the kernel. We leave the symbols
+ * here to not break legacy builds, but these should not be used in new code.
+ */
 #define LOCK_MAND	32	/* This is a mandatory flock ... */
 #define LOCK_READ	64	/* which allows concurrent read operations */
 #define LOCK_WRITE	128	/* which allows concurrent write operations */
@@ -185,6 +192,7 @@ struct f_owner_ex {
 
 #define F_LINUX_SPECIFIC_BASE	1024
 
+#ifndef HAVE_ARCH_STRUCT_FLOCK
 struct flock {
 	short	l_type;
 	short	l_whence;
@@ -209,5 +217,6 @@ struct flock64 {
 	__ARCH_FLOCK64_PAD
 #endif
 };
+#endif /* HAVE_ARCH_STRUCT_FLOCK */
 
 #endif /* _ASM_GENERIC_FCNTL_H */
diff --git linux-libre-5.19-rc8-gnu/tools/perf/scripts/python/arm-cs-trace-disasm.py linux-libre-5.19-gnu/tools/perf/scripts/python/arm-cs-trace-disasm.py
index 5f57d9829956..4339692a8d0b 100755
--- linux-libre-5.19-rc8-gnu/tools/perf/scripts/python/arm-cs-trace-disasm.py
+++ linux-libre-5.19-gnu/tools/perf/scripts/python/arm-cs-trace-disasm.py
@@ -61,7 +61,7 @@ def get_optional(perf_dict, field):
 
 def get_offset(perf_dict, field):
 	if field in perf_dict:
-		return f"+0x{perf_dict[field]:x}"
+		return "+%#x" % perf_dict[field]
 	return ""
 
 def get_dso_file_path(dso_name, dso_build_id):
@@ -76,7 +76,7 @@ def get_dso_file_path(dso_name, dso_build_id):
 	else:
 		append = "/elf"
 
-	dso_path = f"{os.environ['PERF_BUILDID_DIR']}/{dso_name}/{dso_build_id}{append}"
+	dso_path = os.environ['PERF_BUILDID_DIR'] + "/" + dso_name + "/" + dso_build_id + append;
 	# Replace duplicate slash chars to single slash char
 	dso_path = dso_path.replace('//', '/', 1)
 	return dso_path
@@ -94,8 +94,8 @@ def read_disam(dso_fname, dso_start, start_addr, stop_addr):
 		start_addr = start_addr - dso_start;
 		stop_addr = stop_addr - dso_start;
 		disasm = [ options.objdump_name, "-d", "-z",
-			   f"--start-address=0x{start_addr:x}",
-			   f"--stop-address=0x{stop_addr:x}" ]
+			   "--start-address="+format(start_addr,"#x"),
+			   "--stop-address="+format(stop_addr,"#x") ]
 		disasm += [ dso_fname ]
 		disasm_output = check_output(disasm).decode('utf-8').split('\n')
 		disasm_cache[addr_range] = disasm_output
@@ -109,12 +109,14 @@ def print_disam(dso_fname, dso_start, start_addr, stop_addr):
 			m = disasm_re.search(line)
 			if m is None:
 				continue
-		print(f"\t{line}")
+		print("\t" + line)
 
 def print_sample(sample):
-	print(f"Sample = {{ cpu: {sample['cpu']:04} addr: 0x{sample['addr']:016x} " \
-	      f"phys_addr: 0x{sample['phys_addr']:016x} ip: 0x{sample['ip']:016x} " \
-	      f"pid: {sample['pid']} tid: {sample['tid']} period: {sample['period']} time: {sample['time']} }}")
+	print("Sample = { cpu: %04d addr: 0x%016x phys_addr: 0x%016x ip: 0x%016x " \
+	      "pid: %d tid: %d period: %d time: %d }" % \
+	      (sample['cpu'], sample['addr'], sample['phys_addr'], \
+	       sample['ip'], sample['pid'], sample['tid'], \
+	       sample['period'], sample['time']))
 
 def trace_begin():
 	print('ARM CoreSight Trace Data Assembler Dump')
@@ -131,7 +133,7 @@ def common_start_str(comm, sample):
 	cpu = sample["cpu"]
 	pid = sample["pid"]
 	tid = sample["tid"]
-	return f"{comm:>16} {pid:>5}/{tid:<5} [{cpu:04}] {sec:9}.{ns:09}  "
+	return "%16s %5u/%-5u [%04u] %9u.%09u  " % (comm, pid, tid, cpu, sec, ns)
 
 # This code is copied from intel-pt-events.py for printing source code
 # line and symbols.
@@ -171,7 +173,7 @@ def print_srccode(comm, param_dict, sample, symbol, dso):
 	glb_line_number = line_number
 	glb_source_file_name = source_file_name
 
-	print(f"{start_str}{src_str}")
+	print(start_str, src_str)
 
 def process_event(param_dict):
 	global cache_size
@@ -188,7 +190,7 @@ def process_event(param_dict):
 	symbol = get_optional(param_dict, "symbol")
 
 	if (options.verbose == True):
-		print(f"Event type: {name}")
+		print("Event type: %s" % name)
 		print_sample(sample)
 
 	# If cannot find dso so cannot dump assembler, bail out
@@ -197,7 +199,7 @@ def process_event(param_dict):
 
 	# Validate dso start and end addresses
 	if ((dso_start == '[unknown]') or (dso_end == '[unknown]')):
-		print(f"Failed to find valid dso map for dso {dso}")
+		print("Failed to find valid dso map for dso %s" % dso)
 		return
 
 	if (name[0:12] == "instructions"):
@@ -244,15 +246,15 @@ def process_event(param_dict):
 
 	# Handle CS_ETM_TRACE_ON packet if start_addr=0 and stop_addr=4
 	if (start_addr == 0 and stop_addr == 4):
-		print(f"CPU{cpu}: CS_ETM_TRACE_ON packet is inserted")
+		print("CPU%d: CS_ETM_TRACE_ON packet is inserted" % cpu)
 		return
 
 	if (start_addr < int(dso_start) or start_addr > int(dso_end)):
-		print(f"Start address 0x{start_addr:x} is out of range [ 0x{dso_start:x} .. 0x{dso_end:x} ] for dso {dso}")
+		print("Start address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (start_addr, int(dso_start), int(dso_end), dso))
 		return
 
 	if (stop_addr < int(dso_start) or stop_addr > int(dso_end)):
-		print(f"Stop address 0x{stop_addr:x} is out of range [ 0x{dso_start:x} .. 0x{dso_end:x} ] for dso {dso}")
+		print("Stop address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (stop_addr, int(dso_start), int(dso_end), dso))
 		return
 
 	if (options.objdump_name != None):
@@ -267,6 +269,6 @@ def process_event(param_dict):
 		if path.exists(dso_fname):
 			print_disam(dso_fname, dso_vm_start, start_addr, stop_addr)
 		else:
-			print(f"Failed to find dso {dso} for address range [ 0x{start_addr:x} .. 0x{stop_addr:x} ]")
+			print("Failed to find dso %s for address range [ 0x%x .. 0x%x ]" % (dso, start_addr, stop_addr))
 
 	print_srccode(comm, param_dict, sample, symbol, dso)
diff --git linux-libre-5.19-rc8-gnu/tools/perf/util/bpf-loader.c linux-libre-5.19-gnu/tools/perf/util/bpf-loader.c
index f8ad581ea247..cdd6463a5b68 100644
--- linux-libre-5.19-rc8-gnu/tools/perf/util/bpf-loader.c
+++ linux-libre-5.19-gnu/tools/perf/util/bpf-loader.c
@@ -63,20 +63,16 @@ static struct hashmap *bpf_map_hash;
 static struct bpf_perf_object *
 bpf_perf_object__next(struct bpf_perf_object *prev)
 {
-	struct bpf_perf_object *next;
-
-	if (!prev)
-		next = list_first_entry(&bpf_objects_list,
-					struct bpf_perf_object,
-					list);
-	else
-		next = list_next_entry(prev, list);
+	if (!prev) {
+		if (list_empty(&bpf_objects_list))
+			return NULL;
 
-	/* Empty list is noticed here so don't need checking on entry. */
-	if (&next->list == &bpf_objects_list)
+		return list_first_entry(&bpf_objects_list, struct bpf_perf_object, list);
+	}
+	if (list_is_last(&prev->list, &bpf_objects_list))
 		return NULL;
 
-	return next;
+	return list_next_entry(prev, list);
 }
 
 #define bpf_perf_object__for_each(perf_obj, tmp)	\
diff --git linux-libre-5.19-rc8-gnu/tools/perf/util/symbol-elf.c linux-libre-5.19-gnu/tools/perf/util/symbol-elf.c
index ecd377938eea..b3be5b1d9dbb 100644
--- linux-libre-5.19-rc8-gnu/tools/perf/util/symbol-elf.c
+++ linux-libre-5.19-gnu/tools/perf/util/symbol-elf.c
@@ -233,6 +233,33 @@ Elf_Scn *elf_section_by_name(Elf *elf, GElf_Ehdr *ep,
 	return NULL;
 }
 
+static int elf_read_program_header(Elf *elf, u64 vaddr, GElf_Phdr *phdr)
+{
+	size_t i, phdrnum;
+	u64 sz;
+
+	if (elf_getphdrnum(elf, &phdrnum))
+		return -1;
+
+	for (i = 0; i < phdrnum; i++) {
+		if (gelf_getphdr(elf, i, phdr) == NULL)
+			return -1;
+
+		if (phdr->p_type != PT_LOAD)
+			continue;
+
+		sz = max(phdr->p_memsz, phdr->p_filesz);
+		if (!sz)
+			continue;
+
+		if (vaddr >= phdr->p_vaddr && (vaddr < phdr->p_vaddr + sz))
+			return 0;
+	}
+
+	/* Not found any valid program header */
+	return -1;
+}
+
 static bool want_demangle(bool is_kernel_sym)
 {
 	return is_kernel_sym ? symbol_conf.demangle_kernel : symbol_conf.demangle;
@@ -1209,6 +1236,7 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss,
 					sym.st_value);
 			used_opd = true;
 		}
+
 		/*
 		 * When loading symbols in a data mapping, ABS symbols (which
 		 * has a value of SHN_ABS in its st_shndx) failed at
@@ -1227,6 +1255,17 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss,
 
 		gelf_getshdr(sec, &shdr);
 
+		/*
+		 * If the attribute bit SHF_ALLOC is not set, the section
+		 * doesn't occupy memory during process execution.
+		 * E.g. ".gnu.warning.*" section is used by linker to generate
+		 * warnings when calling deprecated functions, the symbols in
+		 * the section aren't loaded to memory during process execution,
+		 * so skip them.
+		 */
+		if (!(shdr.sh_flags & SHF_ALLOC))
+			continue;
+
 		secstrs = secstrs_sym;
 
 		/*
@@ -1262,11 +1301,20 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss,
 				goto out_elf_end;
 		} else if ((used_opd && runtime_ss->adjust_symbols) ||
 			   (!used_opd && syms_ss->adjust_symbols)) {
+			GElf_Phdr phdr;
+
+			if (elf_read_program_header(syms_ss->elf,
+						    (u64)sym.st_value, &phdr)) {
+				pr_warning("%s: failed to find program header for "
+					   "symbol: %s st_value: %#" PRIx64 "\n",
+					   __func__, elf_name, (u64)sym.st_value);
+				continue;
+			}
 			pr_debug4("%s: adjusting symbol: st_value: %#" PRIx64 " "
-				  "sh_addr: %#" PRIx64 " sh_offset: %#" PRIx64 "\n", __func__,
-				  (u64)sym.st_value, (u64)shdr.sh_addr,
-				  (u64)shdr.sh_offset);
-			sym.st_value -= shdr.sh_addr - shdr.sh_offset;
+				  "p_vaddr: %#" PRIx64 " p_offset: %#" PRIx64 "\n",
+				  __func__, (u64)sym.st_value, (u64)phdr.p_vaddr,
+				  (u64)phdr.p_offset);
+			sym.st_value -= phdr.p_vaddr - phdr.p_offset;
 		}
 
 		demangled = demangle_sym(dso, kmodule, elf_name);
