diff -druN linux-libre-3.4-rc7-gnu/arch/arm/mach-prima2/irq.c linux-libre-3.4-gnu/arch/arm/mach-prima2/irq.c
--- linux-libre-3.4-rc7-gnu/arch/arm/mach-prima2/irq.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/arm/mach-prima2/irq.c	2012-05-20 18:29:13.000000000 -0400
@@ -42,7 +42,8 @@
 static __init void sirfsoc_irq_init(void)
 {
 	sirfsoc_alloc_gc(sirfsoc_intc_base, 0, 32);
-	sirfsoc_alloc_gc(sirfsoc_intc_base + 4, 32, SIRFSOC_INTENAL_IRQ_END - 32);
+	sirfsoc_alloc_gc(sirfsoc_intc_base + 4, 32,
+			SIRFSOC_INTENAL_IRQ_END + 1 - 32);
 
 	writel_relaxed(0, sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL0);
 	writel_relaxed(0, sirfsoc_intc_base + SIRFSOC_INT_RISC_LEVEL1);
@@ -68,7 +69,8 @@
 	if (!sirfsoc_intc_base)
 		panic("unable to map intc cpu registers\n");
 
-	irq_domain_add_legacy(np, 32, 0, 0, &irq_domain_simple_ops, NULL);
+	irq_domain_add_legacy(np, SIRFSOC_INTENAL_IRQ_END + 1, 0, 0,
+		&irq_domain_simple_ops, NULL);
 
 	of_node_put(np);
 
diff -druN linux-libre-3.4-rc7-gnu/arch/arm/mach-tegra/flowctrl.c linux-libre-3.4-gnu/arch/arm/mach-tegra/flowctrl.c
--- linux-libre-3.4-rc7-gnu/arch/arm/mach-tegra/flowctrl.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/arm/mach-tegra/flowctrl.c	2012-05-20 18:29:13.000000000 -0400
@@ -53,10 +53,10 @@
 
 void flowctrl_write_cpu_csr(unsigned int cpuid, u32 value)
 {
-	return flowctrl_update(flowctrl_offset_halt_cpu[cpuid], value);
+	return flowctrl_update(flowctrl_offset_cpu_csr[cpuid], value);
 }
 
 void flowctrl_write_cpu_halt(unsigned int cpuid, u32 value)
 {
-	return flowctrl_update(flowctrl_offset_cpu_csr[cpuid], value);
+	return flowctrl_update(flowctrl_offset_halt_cpu[cpuid], value);
 }
diff -druN linux-libre-3.4-rc7-gnu/arch/arm/mm/fault.c linux-libre-3.4-gnu/arch/arm/mm/fault.c
--- linux-libre-3.4-rc7-gnu/arch/arm/mm/fault.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/arm/mm/fault.c	2012-05-20 18:29:13.000000000 -0400
@@ -247,7 +247,9 @@
 	return handle_mm_fault(mm, vma, addr & PAGE_MASK, flags);
 
 check_stack:
-	if (vma->vm_flags & VM_GROWSDOWN && !expand_stack(vma, addr))
+	/* Don't allow expansion below FIRST_USER_ADDRESS */
+	if (vma->vm_flags & VM_GROWSDOWN &&
+	    addr >= FIRST_USER_ADDRESS && !expand_stack(vma, addr))
 		goto good_area;
 out:
 	return fault;
diff -druN linux-libre-3.4-rc7-gnu/arch/arm/mm/mmu.c linux-libre-3.4-gnu/arch/arm/mm/mmu.c
--- linux-libre-3.4-rc7-gnu/arch/arm/mm/mmu.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/arm/mm/mmu.c	2012-05-20 18:29:13.000000000 -0400
@@ -489,7 +489,8 @@
 	 */
 	for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
 		mem_types[i].prot_pte |= PTE_EXT_AF;
-		mem_types[i].prot_sect |= PMD_SECT_AF;
+		if (mem_types[i].prot_sect)
+			mem_types[i].prot_sect |= PMD_SECT_AF;
 	}
 	kern_pgprot |= PTE_EXT_AF;
 	vecs_pgprot |= PTE_EXT_AF;
diff -druN linux-libre-3.4-rc7-gnu/arch/arm/vfp/vfpmodule.c linux-libre-3.4-gnu/arch/arm/vfp/vfpmodule.c
--- linux-libre-3.4-rc7-gnu/arch/arm/vfp/vfpmodule.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/arm/vfp/vfpmodule.c	2012-05-20 18:29:13.000000000 -0400
@@ -11,6 +11,7 @@
 #include <linux/types.h>
 #include <linux/cpu.h>
 #include <linux/cpu_pm.h>
+#include <linux/hardirq.h>
 #include <linux/kernel.h>
 #include <linux/notifier.h>
 #include <linux/signal.h>
@@ -432,7 +433,10 @@
 
 static void vfp_enable(void *unused)
 {
-	u32 access = get_copro_access();
+	u32 access;
+
+	BUG_ON(preemptible());
+	access = get_copro_access();
 
 	/*
 	 * Enable full access to VFP (cp10 and cp11)
@@ -573,12 +577,6 @@
 	 * entry.
 	 */
 	hwstate->fpscr &= ~(FPSCR_LENGTH_MASK | FPSCR_STRIDE_MASK);
-
-	/*
-	 * Disable VFP in the hwstate so that we can detect if it gets
-	 * used.
-	 */
-	hwstate->fpexc &= ~FPEXC_EN;
 	return 0;
 }
 
@@ -591,12 +589,8 @@
 	unsigned long fpexc;
 	int err = 0;
 
-	/*
-	 * If VFP has been used, then disable it to avoid corrupting
-	 * the new thread state.
-	 */
-	if (hwstate->fpexc & FPEXC_EN)
-		vfp_flush_hwstate(thread);
+	/* Disable VFP to avoid corrupting the new thread state. */
+	vfp_flush_hwstate(thread);
 
 	/*
 	 * Copy the floating point registers. There can be unused
@@ -657,7 +651,7 @@
 	unsigned int cpu_arch = cpu_architecture();
 
 	if (cpu_arch >= CPU_ARCH_ARMv6)
-		vfp_enable(NULL);
+		on_each_cpu(vfp_enable, NULL, 1);
 
 	/*
 	 * First check that there is a VFP that we can use.
@@ -678,8 +672,6 @@
 	} else {
 		hotcpu_notifier(vfp_hotplug, 0);
 
-		smp_call_function(vfp_enable, NULL, 1);
-
 		VFP_arch = (vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT;  /* Extract the architecture version */
 		printk("implementor %02x architecture %d part %02x variant %x rev %x\n",
 			(vfpsid & FPSID_IMPLEMENTER_MASK) >> FPSID_IMPLEMENTER_BIT,
diff -druN linux-libre-3.4-rc7-gnu/arch/frv/include/asm/processor.h linux-libre-3.4-gnu/arch/frv/include/asm/processor.h
--- linux-libre-3.4-rc7-gnu/arch/frv/include/asm/processor.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/frv/include/asm/processor.h	2012-05-20 18:29:13.000000000 -0400
@@ -135,10 +135,6 @@
 #define	KSTK_EIP(tsk)	((tsk)->thread.frame0->pc)
 #define	KSTK_ESP(tsk)	((tsk)->thread.frame0->sp)
 
-/* Allocation and freeing of basic task resources. */
-extern struct task_struct *alloc_task_struct_node(int node);
-extern void free_task_struct(struct task_struct *p);
-
 #define cpu_relax()    barrier()
 
 /* data cache prefetch */
diff -druN linux-libre-3.4-rc7-gnu/arch/mn10300/kernel/smp.c linux-libre-3.4-gnu/arch/mn10300/kernel/smp.c
--- linux-libre-3.4-rc7-gnu/arch/mn10300/kernel/smp.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/mn10300/kernel/smp.c	2012-05-20 18:29:13.000000000 -0400
@@ -24,6 +24,7 @@
 #include <linux/sched.h>
 #include <linux/profile.h>
 #include <linux/smp.h>
+#include <linux/cpu.h>
 #include <asm/tlbflush.h>
 #include <asm/bitops.h>
 #include <asm/processor.h>
@@ -38,7 +39,6 @@
 #include "internal.h"
 
 #ifdef CONFIG_HOTPLUG_CPU
-#include <linux/cpu.h>
 #include <asm/cacheflush.h>
 
 static unsigned long sleep_mode[NR_CPUS];
@@ -874,10 +874,13 @@
 
 	cpu = smp_processor_id();
 
-	local_irq_enable();
+	notify_cpu_starting(cpu);
 
+	ipi_call_lock();
 	set_cpu_online(cpu, true);
-	smp_wmb();
+	ipi_call_unlock();
+
+	local_irq_enable();
 }
 
 /**
diff -druN linux-libre-3.4-rc7-gnu/arch/parisc/include/asm/prefetch.h linux-libre-3.4-gnu/arch/parisc/include/asm/prefetch.h
--- linux-libre-3.4-rc7-gnu/arch/parisc/include/asm/prefetch.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/parisc/include/asm/prefetch.h	2012-05-20 18:29:13.000000000 -0400
@@ -21,7 +21,12 @@
 #define ARCH_HAS_PREFETCH
 static inline void prefetch(const void *addr)
 {
-	__asm__("ldw 0(%0), %%r0" : : "r" (addr));
+	__asm__(
+#ifndef CONFIG_PA20
+		/* Need to avoid prefetch of NULL on PA7300LC */
+		"	extrw,u,= %0,31,32,%%r0\n"
+#endif
+		"	ldw 0(%0), %%r0" : : "r" (addr));
 }
 
 /* LDD is a PA2.0 addition. */
diff -druN linux-libre-3.4-rc7-gnu/arch/parisc/kernel/entry.S linux-libre-3.4-gnu/arch/parisc/kernel/entry.S
--- linux-libre-3.4-rc7-gnu/arch/parisc/kernel/entry.S	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/parisc/kernel/entry.S	2012-05-20 18:29:13.000000000 -0400
@@ -581,7 +581,11 @@
 	 */
 	cmpiclr,=	0x01,\tmp,%r0
 	ldi		(_PAGE_DIRTY|_PAGE_READ|_PAGE_WRITE),\prot
+#ifdef CONFIG_64BIT
 	depd,z		\prot,8,7,\prot
+#else
+	depw,z		\prot,8,7,\prot
+#endif
 	/*
 	 * OK, it is in the temp alias region, check whether "from" or "to".
 	 * Check "subtle" note in pacache.S re: r23/r26.
diff -druN linux-libre-3.4-rc7-gnu/arch/parisc/kernel/pacache.S linux-libre-3.4-gnu/arch/parisc/kernel/pacache.S
--- linux-libre-3.4-rc7-gnu/arch/parisc/kernel/pacache.S	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/parisc/kernel/pacache.S	2012-05-20 18:29:13.000000000 -0400
@@ -692,7 +692,7 @@
 
 	/* Purge any old translation */
 
-	pitlb		(%sr0,%r28)
+	pitlb		(%sr4,%r28)
 
 	ldil		L%icache_stride, %r1
 	ldw		R%icache_stride(%r1), %r1
@@ -706,27 +706,29 @@
 	sub		%r25, %r1, %r25
 
 
-1:      fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
-	fic,m		%r1(%r28)
+	/* fic only has the type 26 form on PA1.1, requiring an
+	 * explicit space specification, so use %sr4 */
+1:      fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
+	fic,m		%r1(%sr4,%r28)
 	cmpb,COND(<<)		%r28, %r25,1b
-	fic,m		%r1(%r28)
+	fic,m		%r1(%sr4,%r28)
 
 	sync
 	bv		%r0(%r2)
-	pitlb		(%sr0,%r25)
+	pitlb		(%sr4,%r25)
 	.exit
 
 	.procend
diff -druN linux-libre-3.4-rc7-gnu/arch/parisc/kernel/smp.c linux-libre-3.4-gnu/arch/parisc/kernel/smp.c
--- linux-libre-3.4-rc7-gnu/arch/parisc/kernel/smp.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/parisc/kernel/smp.c	2012-05-20 18:29:13.000000000 -0400
@@ -31,6 +31,7 @@
 #include <linux/delay.h>
 #include <linux/bitops.h>
 #include <linux/ftrace.h>
+#include <linux/cpu.h>
 
 #include <linux/atomic.h>
 #include <asm/current.h>
@@ -295,8 +296,13 @@
 
 		printk(KERN_CRIT "CPU#%d already initialized!\n", cpunum);
 		machine_halt();
-	}  
+	}
+
+	notify_cpu_starting(cpunum);
+
+	ipi_call_lock();
 	set_cpu_online(cpunum, true);
+	ipi_call_unlock();
 
 	/* Initialise the idle task for this CPU */
 	atomic_inc(&init_mm.mm_count);
diff -druN linux-libre-3.4-rc7-gnu/arch/powerpc/include/asm/kvm_book3s.h linux-libre-3.4-gnu/arch/powerpc/include/asm/kvm_book3s.h
--- linux-libre-3.4-rc7-gnu/arch/powerpc/include/asm/kvm_book3s.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/powerpc/include/asm/kvm_book3s.h	2012-05-20 18:29:13.000000000 -0400
@@ -81,12 +81,13 @@
 	u64 sdr1;
 	u64 hior;
 	u64 msr_mask;
-	u64 vsid_next;
 #ifdef CONFIG_PPC_BOOK3S_32
 	u32 vsid_pool[VSID_POOL_SIZE];
+	u32 vsid_next;
 #else
-	u64 vsid_first;
-	u64 vsid_max;
+	u64 proto_vsid_first;
+	u64 proto_vsid_max;
+	u64 proto_vsid_next;
 #endif
 	int context_id[SID_CONTEXTS];
 
diff -druN linux-libre-3.4-rc7-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c linux-libre-3.4-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c
--- linux-libre-3.4-rc7-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c	2012-05-20 18:29:13.000000000 -0400
@@ -194,14 +194,14 @@
 	backwards_map = !backwards_map;
 
 	/* Uh-oh ... out of mappings. Let's flush! */
-	if (vcpu_book3s->vsid_next == vcpu_book3s->vsid_max) {
-		vcpu_book3s->vsid_next = vcpu_book3s->vsid_first;
+	if (vcpu_book3s->proto_vsid_next == vcpu_book3s->proto_vsid_max) {
+		vcpu_book3s->proto_vsid_next = vcpu_book3s->proto_vsid_first;
 		memset(vcpu_book3s->sid_map, 0,
 		       sizeof(struct kvmppc_sid_map) * SID_MAP_NUM);
 		kvmppc_mmu_pte_flush(vcpu, 0, 0);
 		kvmppc_mmu_flush_segments(vcpu);
 	}
-	map->host_vsid = vcpu_book3s->vsid_next++;
+	map->host_vsid = vsid_scramble(vcpu_book3s->proto_vsid_next++, 256M);
 
 	map->guest_vsid = gvsid;
 	map->valid = true;
@@ -319,9 +319,10 @@
 		return -1;
 	vcpu3s->context_id[0] = err;
 
-	vcpu3s->vsid_max = ((vcpu3s->context_id[0] + 1) << USER_ESID_BITS) - 1;
-	vcpu3s->vsid_first = vcpu3s->context_id[0] << USER_ESID_BITS;
-	vcpu3s->vsid_next = vcpu3s->vsid_first;
+	vcpu3s->proto_vsid_max = ((vcpu3s->context_id[0] + 1)
+				  << USER_ESID_BITS) - 1;
+	vcpu3s->proto_vsid_first = vcpu3s->context_id[0] << USER_ESID_BITS;
+	vcpu3s->proto_vsid_next = vcpu3s->proto_vsid_first;
 
 	kvmppc_mmu_hpte_init(vcpu);
 
diff -druN linux-libre-3.4-rc7-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c linux-libre-3.4-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c
--- linux-libre-3.4-rc7-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/powerpc/kvm/book3s_hv_rm_mmu.c	2012-05-20 18:29:13.000000000 -0400
@@ -463,6 +463,7 @@
 				/* insert R and C bits from PTE */
 				rcbits = rev->guest_rpte & (HPTE_R_R|HPTE_R_C);
 				args[j] |= rcbits << (56 - 5);
+				hp[0] = 0;
 				continue;
 			}
 
diff -druN linux-libre-3.4-rc7-gnu/arch/powerpc/kvm/book3s_segment.S linux-libre-3.4-gnu/arch/powerpc/kvm/book3s_segment.S
--- linux-libre-3.4-rc7-gnu/arch/powerpc/kvm/book3s_segment.S	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/powerpc/kvm/book3s_segment.S	2012-05-20 18:29:13.000000000 -0400
@@ -197,7 +197,8 @@
 	/* Save guest PC and MSR */
 #ifdef CONFIG_PPC64
 BEGIN_FTR_SECTION
-	andi.	r0,r12,0x2
+	andi.	r0, r12, 0x2
+	cmpwi	cr1, r0, 0
 	beq	1f
 	mfspr	r3,SPRN_HSRR0
 	mfspr	r4,SPRN_HSRR1
@@ -250,6 +251,12 @@
 	beq	ld_last_prev_inst
 	cmpwi	r12, BOOK3S_INTERRUPT_ALIGNMENT
 	beq-	ld_last_inst
+#ifdef CONFIG_PPC64
+BEGIN_FTR_SECTION
+	cmpwi	r12, BOOK3S_INTERRUPT_H_EMUL_ASSIST
+	beq-	ld_last_inst
+END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
+#endif
 
 	b	no_ld_last_inst
 
@@ -316,23 +323,17 @@
 	 * Having set up SRR0/1 with the address where we want
 	 * to continue with relocation on (potentially in module
 	 * space), we either just go straight there with rfi[d],
-	 * or we jump to an interrupt handler with bctr if there
-	 * is an interrupt to be handled first.  In the latter
-	 * case, the rfi[d] at the end of the interrupt handler
-	 * will get us back to where we want to continue.
+	 * or we jump to an interrupt handler if there is an
+	 * interrupt to be handled first.  In the latter case,
+	 * the rfi[d] at the end of the interrupt handler will
+	 * get us back to where we want to continue.
 	 */
 
-	cmpwi	r12, BOOK3S_INTERRUPT_EXTERNAL
-	beq	1f
-	cmpwi	r12, BOOK3S_INTERRUPT_DECREMENTER
-	beq	1f
-	cmpwi	r12, BOOK3S_INTERRUPT_PERFMON
-1:	mtctr	r12
-
 	/* Register usage at this point:
 	 *
 	 * R1       = host R1
 	 * R2       = host R2
+	 * R10      = raw exit handler id
 	 * R12      = exit handler id
 	 * R13      = shadow vcpu (32-bit) or PACA (64-bit)
 	 * SVCPU.*  = guest *
@@ -342,12 +343,25 @@
 	PPC_LL	r6, HSTATE_HOST_MSR(r13)
 	PPC_LL	r8, HSTATE_VMHANDLER(r13)
 
-	/* Restore host msr -> SRR1 */
+#ifdef CONFIG_PPC64
+BEGIN_FTR_SECTION
+	beq	cr1, 1f
+	mtspr	SPRN_HSRR1, r6
+	mtspr	SPRN_HSRR0, r8
+END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
+#endif
+1:	/* Restore host msr -> SRR1 */
 	mtsrr1	r6
 	/* Load highmem handler address */
 	mtsrr0	r8
 
 	/* RFI into the highmem handler, or jump to interrupt handler */
-	beqctr
+	cmpwi	r12, BOOK3S_INTERRUPT_EXTERNAL
+	beqa	BOOK3S_INTERRUPT_EXTERNAL
+	cmpwi	r12, BOOK3S_INTERRUPT_DECREMENTER
+	beqa	BOOK3S_INTERRUPT_DECREMENTER
+	cmpwi	r12, BOOK3S_INTERRUPT_PERFMON
+	beqa	BOOK3S_INTERRUPT_PERFMON
+
 	RFI
 kvmppc_handler_trampoline_exit_end:
diff -druN linux-libre-3.4-rc7-gnu/arch/tile/include/asm/thread_info.h linux-libre-3.4-gnu/arch/tile/include/asm/thread_info.h
--- linux-libre-3.4-rc7-gnu/arch/tile/include/asm/thread_info.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/tile/include/asm/thread_info.h	2012-05-20 18:29:13.000000000 -0400
@@ -100,9 +100,14 @@
 
 #else /* __ASSEMBLY__ */
 
-/* how to get the thread information struct from ASM */
+/*
+ * How to get the thread information struct from assembly.
+ * Note that we use different macros since different architectures
+ * have different semantics in their "mm" instruction and we would
+ * like to guarantee that the macro expands to exactly one instruction.
+ */
 #ifdef __tilegx__
-#define GET_THREAD_INFO(reg) move reg, sp; mm reg, zero, LOG2_THREAD_SIZE, 63
+#define EXTRACT_THREAD_INFO(reg) mm reg, zero, LOG2_THREAD_SIZE, 63
 #else
 #define GET_THREAD_INFO(reg) mm reg, sp, zero, LOG2_THREAD_SIZE, 31
 #endif
diff -druN linux-libre-3.4-rc7-gnu/arch/tile/Kconfig linux-libre-3.4-gnu/arch/tile/Kconfig
--- linux-libre-3.4-rc7-gnu/arch/tile/Kconfig	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/tile/Kconfig	2012-05-20 18:29:13.000000000 -0400
@@ -11,6 +11,7 @@
 	select GENERIC_IRQ_PROBE
 	select GENERIC_PENDING_IRQ if SMP
 	select GENERIC_IRQ_SHOW
+	select HAVE_SYSCALL_WRAPPERS if TILEGX
 	select SYS_HYPERVISOR
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 
diff -druN linux-libre-3.4-rc7-gnu/arch/tile/kernel/compat_signal.c linux-libre-3.4-gnu/arch/tile/kernel/compat_signal.c
--- linux-libre-3.4-rc7-gnu/arch/tile/kernel/compat_signal.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/tile/kernel/compat_signal.c	2012-05-20 18:29:13.000000000 -0400
@@ -403,19 +403,17 @@
 	 * Set up registers for signal handler.
 	 * Registers that we don't modify keep the value they had from
 	 * user-space at the time we took the signal.
+	 * We always pass siginfo and mcontext, regardless of SA_SIGINFO,
+	 * since some things rely on this (e.g. glibc's debug/segfault.c).
 	 */
 	regs->pc = ptr_to_compat_reg(ka->sa.sa_handler);
 	regs->ex1 = PL_ICS_EX1(USER_PL, 1); /* set crit sec in handler */
 	regs->sp = ptr_to_compat_reg(frame);
 	regs->lr = restorer;
 	regs->regs[0] = (unsigned long) usig;
-
-	if (ka->sa.sa_flags & SA_SIGINFO) {
-		/* Need extra arguments, so mark to restore caller-saves. */
-		regs->regs[1] = ptr_to_compat_reg(&frame->info);
-		regs->regs[2] = ptr_to_compat_reg(&frame->uc);
-		regs->flags |= PT_FLAGS_CALLER_SAVES;
-	}
+	regs->regs[1] = ptr_to_compat_reg(&frame->info);
+	regs->regs[2] = ptr_to_compat_reg(&frame->uc);
+	regs->flags |= PT_FLAGS_CALLER_SAVES;
 
 	/*
 	 * Notify any tracer that was single-stepping it.
diff -druN linux-libre-3.4-rc7-gnu/arch/tile/kernel/intvec_32.S linux-libre-3.4-gnu/arch/tile/kernel/intvec_32.S
--- linux-libre-3.4-rc7-gnu/arch/tile/kernel/intvec_32.S	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/tile/kernel/intvec_32.S	2012-05-20 18:29:13.000000000 -0400
@@ -839,6 +839,18 @@
 	FEEDBACK_REENTER(interrupt_return)
 
 	/*
+	 * Use r33 to hold whether we have already loaded the callee-saves
+	 * into ptregs.  We don't want to do it twice in this loop, since
+	 * then we'd clobber whatever changes are made by ptrace, etc.
+	 * Get base of stack in r32.
+	 */
+	{
+	 GET_THREAD_INFO(r32)
+	 movei  r33, 0
+	}
+
+.Lretry_work_pending:
+	/*
 	 * Disable interrupts so as to make sure we don't
 	 * miss an interrupt that sets any of the thread flags (like
 	 * need_resched or sigpending) between sampling and the iret.
@@ -848,9 +860,6 @@
 	IRQ_DISABLE(r20, r21)
 	TRACE_IRQS_OFF  /* Note: clobbers registers r0-r29 */
 
-	/* Get base of stack in r32; note r30/31 are used as arguments here. */
-	GET_THREAD_INFO(r32)
-
 
 	/* Check to see if there is any work to do before returning to user. */
 	{
@@ -866,16 +875,18 @@
 
 	/*
 	 * Make sure we have all the registers saved for signal
-	 * handling or single-step.  Call out to C code to figure out
-	 * exactly what we need to do for each flag bit, then if
-	 * necessary, reload the flags and recheck.
+	 * handling, notify-resume, or single-step.  Call out to C
+	 * code to figure out exactly what we need to do for each flag bit,
+	 * then if necessary, reload the flags and recheck.
 	 */
-	push_extra_callee_saves r0
 	{
 	 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
-	 jal    do_work_pending
+	 bnz    r33, 1f
 	}
-	bnz     r0, .Lresume_userspace
+	push_extra_callee_saves r0
+	movei   r33, 1
+1:	jal     do_work_pending
+	bnz     r0, .Lretry_work_pending
 
 	/*
 	 * In the NMI case we
@@ -1180,10 +1191,12 @@
 	add     r20, r20, tp
 	lw      r21, r20
 	addi    r21, r21, 1
-	sw      r20, r21
+	{
+	 sw     r20, r21
+	 GET_THREAD_INFO(r31)
+	}
 
 	/* Trace syscalls, if requested. */
-	GET_THREAD_INFO(r31)
 	addi	r31, r31, THREAD_INFO_FLAGS_OFFSET
 	lw	r30, r31
 	andi    r30, r30, _TIF_SYSCALL_TRACE
@@ -1362,7 +1375,10 @@
 3:
 	/* set PC and continue */
 	lw      r26, r24
-	sw      r28, r26
+	{
+	 sw     r28, r26
+	 GET_THREAD_INFO(r0)
+	}
 
 	/*
 	 * Clear TIF_SINGLESTEP to prevent recursion if we execute an ill.
@@ -1370,7 +1386,6 @@
 	 * need to clear it here and can't really impose on all other arches.
 	 * So what's another write between friends?
 	 */
-	GET_THREAD_INFO(r0)
 
 	addi    r1, r0, THREAD_INFO_FLAGS_OFFSET
 	{
diff -druN linux-libre-3.4-rc7-gnu/arch/tile/kernel/intvec_64.S linux-libre-3.4-gnu/arch/tile/kernel/intvec_64.S
--- linux-libre-3.4-rc7-gnu/arch/tile/kernel/intvec_64.S	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/tile/kernel/intvec_64.S	2012-05-20 18:29:13.000000000 -0400
@@ -647,6 +647,20 @@
 	FEEDBACK_REENTER(interrupt_return)
 
 	/*
+	 * Use r33 to hold whether we have already loaded the callee-saves
+	 * into ptregs.  We don't want to do it twice in this loop, since
+	 * then we'd clobber whatever changes are made by ptrace, etc.
+	 */
+	{
+	 movei  r33, 0
+	 move   r32, sp
+	}
+
+	/* Get base of stack in r32. */
+	EXTRACT_THREAD_INFO(r32)
+
+.Lretry_work_pending:
+	/*
 	 * Disable interrupts so as to make sure we don't
 	 * miss an interrupt that sets any of the thread flags (like
 	 * need_resched or sigpending) between sampling and the iret.
@@ -656,9 +670,6 @@
 	IRQ_DISABLE(r20, r21)
 	TRACE_IRQS_OFF  /* Note: clobbers registers r0-r29 */
 
-	/* Get base of stack in r32; note r30/31 are used as arguments here. */
-	GET_THREAD_INFO(r32)
-
 
 	/* Check to see if there is any work to do before returning to user. */
 	{
@@ -674,16 +685,18 @@
 
 	/*
 	 * Make sure we have all the registers saved for signal
-	 * handling or single-step.  Call out to C code to figure out
+	 * handling or notify-resume.  Call out to C code to figure out
 	 * exactly what we need to do for each flag bit, then if
 	 * necessary, reload the flags and recheck.
 	 */
-	push_extra_callee_saves r0
 	{
 	 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
-	 jal    do_work_pending
+	 bnez   r33, 1f
 	}
-	bnez    r0, .Lresume_userspace
+	push_extra_callee_saves r0
+	movei   r33, 1
+1:	jal     do_work_pending
+	bnez    r0, .Lretry_work_pending
 
 	/*
 	 * In the NMI case we
@@ -968,11 +981,16 @@
 	shl16insli r20, r20, hw0(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
 	add     r20, r20, tp
 	ld4s    r21, r20
-	addi    r21, r21, 1
-	st4     r20, r21
+	{
+	 addi   r21, r21, 1
+	 move   r31, sp
+	}
+	{
+	 st4    r20, r21
+	 EXTRACT_THREAD_INFO(r31)
+	}
 
 	/* Trace syscalls, if requested. */
-	GET_THREAD_INFO(r31)
 	addi	r31, r31, THREAD_INFO_FLAGS_OFFSET
 	ld	r30, r31
 	andi    r30, r30, _TIF_SYSCALL_TRACE
diff -druN linux-libre-3.4-rc7-gnu/arch/tile/kernel/process.c linux-libre-3.4-gnu/arch/tile/kernel/process.c
--- linux-libre-3.4-rc7-gnu/arch/tile/kernel/process.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/tile/kernel/process.c	2012-05-20 18:29:13.000000000 -0400
@@ -567,6 +567,10 @@
  */
 int do_work_pending(struct pt_regs *regs, u32 thread_info_flags)
 {
+	/* If we enter in kernel mode, do nothing and exit the caller loop. */
+	if (!user_mode(regs))
+		return 0;
+
 	if (thread_info_flags & _TIF_NEED_RESCHED) {
 		schedule();
 		return 1;
@@ -589,8 +593,7 @@
 		return 1;
 	}
 	if (thread_info_flags & _TIF_SINGLESTEP) {
-		if ((regs->ex1 & SPR_EX_CONTEXT_1_1__PL_MASK) == 0)
-			single_step_once(regs);
+		single_step_once(regs);
 		return 0;
 	}
 	panic("work_pending: bad flags %#x\n", thread_info_flags);
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/boot/compressed/Makefile linux-libre-3.4-gnu/arch/x86/boot/compressed/Makefile
--- linux-libre-3.4-rc7-gnu/arch/x86/boot/compressed/Makefile	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/boot/compressed/Makefile	2012-05-20 18:29:13.000000000 -0400
@@ -40,13 +40,12 @@
 $(obj)/vmlinux.bin: vmlinux FORCE
 	$(call if_changed,objcopy)
 
+targets += vmlinux.bin.all vmlinux.relocs
 
-targets += vmlinux.bin.all vmlinux.relocs relocs
-hostprogs-$(CONFIG_X86_NEED_RELOCS) += relocs
-
+CMD_RELOCS = arch/x86/tools/relocs
 quiet_cmd_relocs = RELOCS  $@
-      cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $<
-$(obj)/vmlinux.relocs: vmlinux $(obj)/relocs FORCE
+      cmd_relocs = $(CMD_RELOCS) $< > $@;$(CMD_RELOCS) --abs-relocs $<
+$(obj)/vmlinux.relocs: vmlinux FORCE
 	$(call if_changed,relocs)
 
 vmlinux.bin.all-y := $(obj)/vmlinux.bin
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/boot/compressed/relocs.c linux-libre-3.4-gnu/arch/x86/boot/compressed/relocs.c
--- linux-libre-3.4-rc7-gnu/arch/x86/boot/compressed/relocs.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/boot/compressed/relocs.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,678 +0,0 @@
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <elf.h>
-#include <byteswap.h>
-#define USE_BSD
-#include <endian.h>
-#include <regex.h>
-#include <tools/le_byteshift.h>
-
-static void die(char *fmt, ...);
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-static Elf32_Ehdr ehdr;
-static unsigned long reloc_count, reloc_idx;
-static unsigned long *relocs;
-
-struct section {
-	Elf32_Shdr     shdr;
-	struct section *link;
-	Elf32_Sym      *symtab;
-	Elf32_Rel      *reltab;
-	char           *strtab;
-};
-static struct section *secs;
-
-/*
- * Following symbols have been audited. There values are constant and do
- * not change if bzImage is loaded at a different physical address than
- * the address for which it has been compiled. Don't warn user about
- * absolute relocations present w.r.t these symbols.
- */
-static const char abs_sym_regex[] =
-	"^(xen_irq_disable_direct_reloc$|"
-	"xen_save_fl_direct_reloc$|"
-	"VDSO|"
-	"__crc_)";
-static regex_t abs_sym_regex_c;
-static int is_abs_reloc(const char *sym_name)
-{
-	return !regexec(&abs_sym_regex_c, sym_name, 0, NULL, 0);
-}
-
-/*
- * These symbols are known to be relative, even if the linker marks them
- * as absolute (typically defined outside any section in the linker script.)
- */
-static const char rel_sym_regex[] =
-	"^_end$";
-static regex_t rel_sym_regex_c;
-static int is_rel_reloc(const char *sym_name)
-{
-	return !regexec(&rel_sym_regex_c, sym_name, 0, NULL, 0);
-}
-
-static void regex_init(void)
-{
-        char errbuf[128];
-        int err;
-	
-        err = regcomp(&abs_sym_regex_c, abs_sym_regex,
-                      REG_EXTENDED|REG_NOSUB);
-        if (err) {
-                regerror(err, &abs_sym_regex_c, errbuf, sizeof errbuf);
-                die("%s", errbuf);
-        }
-
-        err = regcomp(&rel_sym_regex_c, rel_sym_regex,
-                      REG_EXTENDED|REG_NOSUB);
-        if (err) {
-                regerror(err, &rel_sym_regex_c, errbuf, sizeof errbuf);
-                die("%s", errbuf);
-        }
-}
-
-static void die(char *fmt, ...)
-{
-	va_list ap;
-	va_start(ap, fmt);
-	vfprintf(stderr, fmt, ap);
-	va_end(ap);
-	exit(1);
-}
-
-static const char *sym_type(unsigned type)
-{
-	static const char *type_name[] = {
-#define SYM_TYPE(X) [X] = #X
-		SYM_TYPE(STT_NOTYPE),
-		SYM_TYPE(STT_OBJECT),
-		SYM_TYPE(STT_FUNC),
-		SYM_TYPE(STT_SECTION),
-		SYM_TYPE(STT_FILE),
-		SYM_TYPE(STT_COMMON),
-		SYM_TYPE(STT_TLS),
-#undef SYM_TYPE
-	};
-	const char *name = "unknown sym type name";
-	if (type < ARRAY_SIZE(type_name)) {
-		name = type_name[type];
-	}
-	return name;
-}
-
-static const char *sym_bind(unsigned bind)
-{
-	static const char *bind_name[] = {
-#define SYM_BIND(X) [X] = #X
-		SYM_BIND(STB_LOCAL),
-		SYM_BIND(STB_GLOBAL),
-		SYM_BIND(STB_WEAK),
-#undef SYM_BIND
-	};
-	const char *name = "unknown sym bind name";
-	if (bind < ARRAY_SIZE(bind_name)) {
-		name = bind_name[bind];
-	}
-	return name;
-}
-
-static const char *sym_visibility(unsigned visibility)
-{
-	static const char *visibility_name[] = {
-#define SYM_VISIBILITY(X) [X] = #X
-		SYM_VISIBILITY(STV_DEFAULT),
-		SYM_VISIBILITY(STV_INTERNAL),
-		SYM_VISIBILITY(STV_HIDDEN),
-		SYM_VISIBILITY(STV_PROTECTED),
-#undef SYM_VISIBILITY
-	};
-	const char *name = "unknown sym visibility name";
-	if (visibility < ARRAY_SIZE(visibility_name)) {
-		name = visibility_name[visibility];
-	}
-	return name;
-}
-
-static const char *rel_type(unsigned type)
-{
-	static const char *type_name[] = {
-#define REL_TYPE(X) [X] = #X
-		REL_TYPE(R_386_NONE),
-		REL_TYPE(R_386_32),
-		REL_TYPE(R_386_PC32),
-		REL_TYPE(R_386_GOT32),
-		REL_TYPE(R_386_PLT32),
-		REL_TYPE(R_386_COPY),
-		REL_TYPE(R_386_GLOB_DAT),
-		REL_TYPE(R_386_JMP_SLOT),
-		REL_TYPE(R_386_RELATIVE),
-		REL_TYPE(R_386_GOTOFF),
-		REL_TYPE(R_386_GOTPC),
-#undef REL_TYPE
-	};
-	const char *name = "unknown type rel type name";
-	if (type < ARRAY_SIZE(type_name) && type_name[type]) {
-		name = type_name[type];
-	}
-	return name;
-}
-
-static const char *sec_name(unsigned shndx)
-{
-	const char *sec_strtab;
-	const char *name;
-	sec_strtab = secs[ehdr.e_shstrndx].strtab;
-	name = "<noname>";
-	if (shndx < ehdr.e_shnum) {
-		name = sec_strtab + secs[shndx].shdr.sh_name;
-	}
-	else if (shndx == SHN_ABS) {
-		name = "ABSOLUTE";
-	}
-	else if (shndx == SHN_COMMON) {
-		name = "COMMON";
-	}
-	return name;
-}
-
-static const char *sym_name(const char *sym_strtab, Elf32_Sym *sym)
-{
-	const char *name;
-	name = "<noname>";
-	if (sym->st_name) {
-		name = sym_strtab + sym->st_name;
-	}
-	else {
-		name = sec_name(secs[sym->st_shndx].shdr.sh_name);
-	}
-	return name;
-}
-
-
-
-#if BYTE_ORDER == LITTLE_ENDIAN
-#define le16_to_cpu(val) (val)
-#define le32_to_cpu(val) (val)
-#endif
-#if BYTE_ORDER == BIG_ENDIAN
-#define le16_to_cpu(val) bswap_16(val)
-#define le32_to_cpu(val) bswap_32(val)
-#endif
-
-static uint16_t elf16_to_cpu(uint16_t val)
-{
-	return le16_to_cpu(val);
-}
-
-static uint32_t elf32_to_cpu(uint32_t val)
-{
-	return le32_to_cpu(val);
-}
-
-static void read_ehdr(FILE *fp)
-{
-	if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) {
-		die("Cannot read ELF header: %s\n",
-			strerror(errno));
-	}
-	if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0) {
-		die("No ELF magic\n");
-	}
-	if (ehdr.e_ident[EI_CLASS] != ELFCLASS32) {
-		die("Not a 32 bit executable\n");
-	}
-	if (ehdr.e_ident[EI_DATA] != ELFDATA2LSB) {
-		die("Not a LSB ELF executable\n");
-	}
-	if (ehdr.e_ident[EI_VERSION] != EV_CURRENT) {
-		die("Unknown ELF version\n");
-	}
-	/* Convert the fields to native endian */
-	ehdr.e_type      = elf16_to_cpu(ehdr.e_type);
-	ehdr.e_machine   = elf16_to_cpu(ehdr.e_machine);
-	ehdr.e_version   = elf32_to_cpu(ehdr.e_version);
-	ehdr.e_entry     = elf32_to_cpu(ehdr.e_entry);
-	ehdr.e_phoff     = elf32_to_cpu(ehdr.e_phoff);
-	ehdr.e_shoff     = elf32_to_cpu(ehdr.e_shoff);
-	ehdr.e_flags     = elf32_to_cpu(ehdr.e_flags);
-	ehdr.e_ehsize    = elf16_to_cpu(ehdr.e_ehsize);
-	ehdr.e_phentsize = elf16_to_cpu(ehdr.e_phentsize);
-	ehdr.e_phnum     = elf16_to_cpu(ehdr.e_phnum);
-	ehdr.e_shentsize = elf16_to_cpu(ehdr.e_shentsize);
-	ehdr.e_shnum     = elf16_to_cpu(ehdr.e_shnum);
-	ehdr.e_shstrndx  = elf16_to_cpu(ehdr.e_shstrndx);
-
-	if ((ehdr.e_type != ET_EXEC) && (ehdr.e_type != ET_DYN)) {
-		die("Unsupported ELF header type\n");
-	}
-	if (ehdr.e_machine != EM_386) {
-		die("Not for x86\n");
-	}
-	if (ehdr.e_version != EV_CURRENT) {
-		die("Unknown ELF version\n");
-	}
-	if (ehdr.e_ehsize != sizeof(Elf32_Ehdr)) {
-		die("Bad Elf header size\n");
-	}
-	if (ehdr.e_phentsize != sizeof(Elf32_Phdr)) {
-		die("Bad program header entry\n");
-	}
-	if (ehdr.e_shentsize != sizeof(Elf32_Shdr)) {
-		die("Bad section header entry\n");
-	}
-	if (ehdr.e_shstrndx >= ehdr.e_shnum) {
-		die("String table index out of bounds\n");
-	}
-}
-
-static void read_shdrs(FILE *fp)
-{
-	int i;
-	Elf32_Shdr shdr;
-
-	secs = calloc(ehdr.e_shnum, sizeof(struct section));
-	if (!secs) {
-		die("Unable to allocate %d section headers\n",
-		    ehdr.e_shnum);
-	}
-	if (fseek(fp, ehdr.e_shoff, SEEK_SET) < 0) {
-		die("Seek to %d failed: %s\n",
-			ehdr.e_shoff, strerror(errno));
-	}
-	for (i = 0; i < ehdr.e_shnum; i++) {
-		struct section *sec = &secs[i];
-		if (fread(&shdr, sizeof shdr, 1, fp) != 1)
-			die("Cannot read ELF section headers %d/%d: %s\n",
-			    i, ehdr.e_shnum, strerror(errno));
-		sec->shdr.sh_name      = elf32_to_cpu(shdr.sh_name);
-		sec->shdr.sh_type      = elf32_to_cpu(shdr.sh_type);
-		sec->shdr.sh_flags     = elf32_to_cpu(shdr.sh_flags);
-		sec->shdr.sh_addr      = elf32_to_cpu(shdr.sh_addr);
-		sec->shdr.sh_offset    = elf32_to_cpu(shdr.sh_offset);
-		sec->shdr.sh_size      = elf32_to_cpu(shdr.sh_size);
-		sec->shdr.sh_link      = elf32_to_cpu(shdr.sh_link);
-		sec->shdr.sh_info      = elf32_to_cpu(shdr.sh_info);
-		sec->shdr.sh_addralign = elf32_to_cpu(shdr.sh_addralign);
-		sec->shdr.sh_entsize   = elf32_to_cpu(shdr.sh_entsize);
-		if (sec->shdr.sh_link < ehdr.e_shnum)
-			sec->link = &secs[sec->shdr.sh_link];
-	}
-
-}
-
-static void read_strtabs(FILE *fp)
-{
-	int i;
-	for (i = 0; i < ehdr.e_shnum; i++) {
-		struct section *sec = &secs[i];
-		if (sec->shdr.sh_type != SHT_STRTAB) {
-			continue;
-		}
-		sec->strtab = malloc(sec->shdr.sh_size);
-		if (!sec->strtab) {
-			die("malloc of %d bytes for strtab failed\n",
-				sec->shdr.sh_size);
-		}
-		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) {
-			die("Seek to %d failed: %s\n",
-				sec->shdr.sh_offset, strerror(errno));
-		}
-		if (fread(sec->strtab, 1, sec->shdr.sh_size, fp)
-		    != sec->shdr.sh_size) {
-			die("Cannot read symbol table: %s\n",
-				strerror(errno));
-		}
-	}
-}
-
-static void read_symtabs(FILE *fp)
-{
-	int i,j;
-	for (i = 0; i < ehdr.e_shnum; i++) {
-		struct section *sec = &secs[i];
-		if (sec->shdr.sh_type != SHT_SYMTAB) {
-			continue;
-		}
-		sec->symtab = malloc(sec->shdr.sh_size);
-		if (!sec->symtab) {
-			die("malloc of %d bytes for symtab failed\n",
-				sec->shdr.sh_size);
-		}
-		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) {
-			die("Seek to %d failed: %s\n",
-				sec->shdr.sh_offset, strerror(errno));
-		}
-		if (fread(sec->symtab, 1, sec->shdr.sh_size, fp)
-		    != sec->shdr.sh_size) {
-			die("Cannot read symbol table: %s\n",
-				strerror(errno));
-		}
-		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) {
-			Elf32_Sym *sym = &sec->symtab[j];
-			sym->st_name  = elf32_to_cpu(sym->st_name);
-			sym->st_value = elf32_to_cpu(sym->st_value);
-			sym->st_size  = elf32_to_cpu(sym->st_size);
-			sym->st_shndx = elf16_to_cpu(sym->st_shndx);
-		}
-	}
-}
-
-
-static void read_relocs(FILE *fp)
-{
-	int i,j;
-	for (i = 0; i < ehdr.e_shnum; i++) {
-		struct section *sec = &secs[i];
-		if (sec->shdr.sh_type != SHT_REL) {
-			continue;
-		}
-		sec->reltab = malloc(sec->shdr.sh_size);
-		if (!sec->reltab) {
-			die("malloc of %d bytes for relocs failed\n",
-				sec->shdr.sh_size);
-		}
-		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) {
-			die("Seek to %d failed: %s\n",
-				sec->shdr.sh_offset, strerror(errno));
-		}
-		if (fread(sec->reltab, 1, sec->shdr.sh_size, fp)
-		    != sec->shdr.sh_size) {
-			die("Cannot read symbol table: %s\n",
-				strerror(errno));
-		}
-		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) {
-			Elf32_Rel *rel = &sec->reltab[j];
-			rel->r_offset = elf32_to_cpu(rel->r_offset);
-			rel->r_info   = elf32_to_cpu(rel->r_info);
-		}
-	}
-}
-
-
-static void print_absolute_symbols(void)
-{
-	int i;
-	printf("Absolute symbols\n");
-	printf(" Num:    Value Size  Type       Bind        Visibility  Name\n");
-	for (i = 0; i < ehdr.e_shnum; i++) {
-		struct section *sec = &secs[i];
-		char *sym_strtab;
-		int j;
-
-		if (sec->shdr.sh_type != SHT_SYMTAB) {
-			continue;
-		}
-		sym_strtab = sec->link->strtab;
-		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) {
-			Elf32_Sym *sym;
-			const char *name;
-			sym = &sec->symtab[j];
-			name = sym_name(sym_strtab, sym);
-			if (sym->st_shndx != SHN_ABS) {
-				continue;
-			}
-			printf("%5d %08x %5d %10s %10s %12s %s\n",
-				j, sym->st_value, sym->st_size,
-				sym_type(ELF32_ST_TYPE(sym->st_info)),
-				sym_bind(ELF32_ST_BIND(sym->st_info)),
-				sym_visibility(ELF32_ST_VISIBILITY(sym->st_other)),
-				name);
-		}
-	}
-	printf("\n");
-}
-
-static void print_absolute_relocs(void)
-{
-	int i, printed = 0;
-
-	for (i = 0; i < ehdr.e_shnum; i++) {
-		struct section *sec = &secs[i];
-		struct section *sec_applies, *sec_symtab;
-		char *sym_strtab;
-		Elf32_Sym *sh_symtab;
-		int j;
-		if (sec->shdr.sh_type != SHT_REL) {
-			continue;
-		}
-		sec_symtab  = sec->link;
-		sec_applies = &secs[sec->shdr.sh_info];
-		if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) {
-			continue;
-		}
-		sh_symtab  = sec_symtab->symtab;
-		sym_strtab = sec_symtab->link->strtab;
-		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) {
-			Elf32_Rel *rel;
-			Elf32_Sym *sym;
-			const char *name;
-			rel = &sec->reltab[j];
-			sym = &sh_symtab[ELF32_R_SYM(rel->r_info)];
-			name = sym_name(sym_strtab, sym);
-			if (sym->st_shndx != SHN_ABS) {
-				continue;
-			}
-
-			/* Absolute symbols are not relocated if bzImage is
-			 * loaded at a non-compiled address. Display a warning
-			 * to user at compile time about the absolute
-			 * relocations present.
-			 *
-			 * User need to audit the code to make sure
-			 * some symbols which should have been section
-			 * relative have not become absolute because of some
-			 * linker optimization or wrong programming usage.
-			 *
-			 * Before warning check if this absolute symbol
-			 * relocation is harmless.
-			 */
-			if (is_abs_reloc(name) || is_rel_reloc(name))
-				continue;
-
-			if (!printed) {
-				printf("WARNING: Absolute relocations"
-					" present\n");
-				printf("Offset     Info     Type     Sym.Value "
-					"Sym.Name\n");
-				printed = 1;
-			}
-
-			printf("%08x %08x %10s %08x  %s\n",
-				rel->r_offset,
-				rel->r_info,
-				rel_type(ELF32_R_TYPE(rel->r_info)),
-				sym->st_value,
-				name);
-		}
-	}
-
-	if (printed)
-		printf("\n");
-}
-
-static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym))
-{
-	int i;
-	/* Walk through the relocations */
-	for (i = 0; i < ehdr.e_shnum; i++) {
-		char *sym_strtab;
-		Elf32_Sym *sh_symtab;
-		struct section *sec_applies, *sec_symtab;
-		int j;
-		struct section *sec = &secs[i];
-
-		if (sec->shdr.sh_type != SHT_REL) {
-			continue;
-		}
-		sec_symtab  = sec->link;
-		sec_applies = &secs[sec->shdr.sh_info];
-		if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) {
-			continue;
-		}
-		sh_symtab = sec_symtab->symtab;
-		sym_strtab = sec_symtab->link->strtab;
-		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) {
-			Elf32_Rel *rel;
-			Elf32_Sym *sym;
-			unsigned r_type;
-			rel = &sec->reltab[j];
-			sym = &sh_symtab[ELF32_R_SYM(rel->r_info)];
-			r_type = ELF32_R_TYPE(rel->r_info);
-			/* Don't visit relocations to absolute symbols */
-			if (sym->st_shndx == SHN_ABS &&
-			    !is_rel_reloc(sym_name(sym_strtab, sym))) {
-				continue;
-			}
-			switch (r_type) {
-			case R_386_NONE:
-			case R_386_PC32:
-				/*
-				 * NONE can be ignored and and PC relative
-				 * relocations don't need to be adjusted.
-				 */
-				break;
-			case R_386_32:
-				/* Visit relocations that need to be adjusted */
-				visit(rel, sym);
-				break;
-			default:
-				die("Unsupported relocation type: %s (%d)\n",
-				    rel_type(r_type), r_type);
-				break;
-			}
-		}
-	}
-}
-
-static void count_reloc(Elf32_Rel *rel, Elf32_Sym *sym)
-{
-	reloc_count += 1;
-}
-
-static void collect_reloc(Elf32_Rel *rel, Elf32_Sym *sym)
-{
-	/* Remember the address that needs to be adjusted. */
-	relocs[reloc_idx++] = rel->r_offset;
-}
-
-static int cmp_relocs(const void *va, const void *vb)
-{
-	const unsigned long *a, *b;
-	a = va; b = vb;
-	return (*a == *b)? 0 : (*a > *b)? 1 : -1;
-}
-
-static void emit_relocs(int as_text)
-{
-	int i;
-	/* Count how many relocations I have and allocate space for them. */
-	reloc_count = 0;
-	walk_relocs(count_reloc);
-	relocs = malloc(reloc_count * sizeof(relocs[0]));
-	if (!relocs) {
-		die("malloc of %d entries for relocs failed\n",
-			reloc_count);
-	}
-	/* Collect up the relocations */
-	reloc_idx = 0;
-	walk_relocs(collect_reloc);
-
-	/* Order the relocations for more efficient processing */
-	qsort(relocs, reloc_count, sizeof(relocs[0]), cmp_relocs);
-
-	/* Print the relocations */
-	if (as_text) {
-		/* Print the relocations in a form suitable that
-		 * gas will like.
-		 */
-		printf(".section \".data.reloc\",\"a\"\n");
-		printf(".balign 4\n");
-		for (i = 0; i < reloc_count; i++) {
-			printf("\t .long 0x%08lx\n", relocs[i]);
-		}
-		printf("\n");
-	}
-	else {
-		unsigned char buf[4];
-		/* Print a stop */
-		fwrite("\0\0\0\0", 4, 1, stdout);
-		/* Now print each relocation */
-		for (i = 0; i < reloc_count; i++) {
-			put_unaligned_le32(relocs[i], buf);
-			fwrite(buf, 4, 1, stdout);
-		}
-	}
-}
-
-static void usage(void)
-{
-	die("relocs [--abs-syms |--abs-relocs | --text] vmlinux\n");
-}
-
-int main(int argc, char **argv)
-{
-	int show_absolute_syms, show_absolute_relocs;
-	int as_text;
-	const char *fname;
-	FILE *fp;
-	int i;
-
-	regex_init();
-
-	show_absolute_syms = 0;
-	show_absolute_relocs = 0;
-	as_text = 0;
-	fname = NULL;
-	for (i = 1; i < argc; i++) {
-		char *arg = argv[i];
-		if (*arg == '-') {
-			if (strcmp(argv[1], "--abs-syms") == 0) {
-				show_absolute_syms = 1;
-				continue;
-			}
-
-			if (strcmp(argv[1], "--abs-relocs") == 0) {
-				show_absolute_relocs = 1;
-				continue;
-			}
-			else if (strcmp(argv[1], "--text") == 0) {
-				as_text = 1;
-				continue;
-			}
-		}
-		else if (!fname) {
-			fname = arg;
-			continue;
-		}
-		usage();
-	}
-	if (!fname) {
-		usage();
-	}
-	fp = fopen(fname, "r");
-	if (!fp) {
-		die("Cannot open %s: %s\n",
-			fname, strerror(errno));
-	}
-	read_ehdr(fp);
-	read_shdrs(fp);
-	read_strtabs(fp);
-	read_symtabs(fp);
-	read_relocs(fp);
-	if (show_absolute_syms) {
-		print_absolute_symbols();
-		return 0;
-	}
-	if (show_absolute_relocs) {
-		print_absolute_relocs();
-		return 0;
-	}
-	emit_relocs(as_text);
-	return 0;
-}
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/include/asm/kvm_para.h linux-libre-3.4-gnu/arch/x86/include/asm/kvm_para.h
--- linux-libre-3.4-rc7-gnu/arch/x86/include/asm/kvm_para.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/include/asm/kvm_para.h	2012-05-20 18:29:13.000000000 -0400
@@ -170,6 +170,9 @@
 	unsigned int eax, ebx, ecx, edx;
 	char signature[13];
 
+	if (boot_cpu_data.cpuid_level < 0)
+		return 0;	/* So we don't blow up on old processors */
+
 	cpuid(KVM_CPUID_SIGNATURE, &eax, &ebx, &ecx, &edx);
 	memcpy(signature + 0, &ebx, 4);
 	memcpy(signature + 4, &ecx, 4);
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/kernel/acpi/boot.c linux-libre-3.4-gnu/arch/x86/kernel/acpi/boot.c
--- linux-libre-3.4-rc7-gnu/arch/x86/kernel/acpi/boot.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/kernel/acpi/boot.c	2012-05-20 18:29:13.000000000 -0400
@@ -593,7 +593,7 @@
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
 #include <acpi/processor.h>
 
-static void __cpuinitdata acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
+static void __cpuinit acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
 {
 #ifdef CONFIG_ACPI_NUMA
 	int nid;
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/kernel/cpu/mcheck/mce.c linux-libre-3.4-gnu/arch/x86/kernel/cpu/mcheck/mce.c
--- linux-libre-3.4-rc7-gnu/arch/x86/kernel/cpu/mcheck/mce.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/kernel/cpu/mcheck/mce.c	2012-05-20 18:29:13.000000000 -0400
@@ -945,9 +945,10 @@
 	atomic_t		inuse;
 	struct task_struct	*t;
 	__u64			paddr;
+	int			restartable;
 } mce_info[MCE_INFO_MAX];
 
-static void mce_save_info(__u64 addr)
+static void mce_save_info(__u64 addr, int c)
 {
 	struct mce_info *mi;
 
@@ -955,6 +956,7 @@
 		if (atomic_cmpxchg(&mi->inuse, 0, 1) == 0) {
 			mi->t = current;
 			mi->paddr = addr;
+			mi->restartable = c;
 			return;
 		}
 	}
@@ -1130,7 +1132,7 @@
 			mce_panic("Fatal machine check on current CPU", &m, msg);
 		if (worst == MCE_AR_SEVERITY) {
 			/* schedule action before return to userland */
-			mce_save_info(m.addr);
+			mce_save_info(m.addr, m.mcgstatus & MCG_STATUS_RIPV);
 			set_thread_flag(TIF_MCE_NOTIFY);
 		} else if (kill_it) {
 			force_sig(SIGBUS, current);
@@ -1179,7 +1181,13 @@
 
 	pr_err("Uncorrected hardware memory error in user-access at %llx",
 		 mi->paddr);
-	if (memory_failure(pfn, MCE_VECTOR, MF_ACTION_REQUIRED) < 0) {
+	/*
+	 * We must call memory_failure() here even if the current process is
+	 * doomed. We still need to mark the page as poisoned and alert any
+	 * other users of the page.
+	 */
+	if (memory_failure(pfn, MCE_VECTOR, MF_ACTION_REQUIRED) < 0 ||
+			   mi->restartable == 0) {
 		pr_err("Memory error not recovered");
 		force_sig(SIGBUS, current);
 	}
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/kernel/microcode_intel.c linux-libre-3.4-gnu/arch/x86/kernel/microcode_intel.c
--- linux-libre-3.4-rc7-gnu/arch/x86/kernel/microcode_intel.c	2012-05-16 21:40:25.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/kernel/microcode_intel.c	2012-05-21 11:39:58.000000000 -0400
@@ -147,12 +147,6 @@
 
 	memset(csig, 0, sizeof(*csig));
 
-	if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
-	    cpu_has(c, X86_FEATURE_IA64)) {
-		pr_err("CPU%d not a capable Intel processor\n", cpu_num);
-		return -1;
-	}
-
 	csig->sig = cpuid_eax(0x00000001);
 
 	if ((c->x86_model >= 5) || (c->x86 > 6)) {
@@ -463,6 +457,14 @@
 
 struct microcode_ops * __init init_intel_microcode(void)
 {
+	struct cpuinfo_x86 *c = &cpu_data(0);
+
+	if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
+	    cpu_has(c, X86_FEATURE_IA64)) {
+		pr_err("Intel CPU family 0x%x not supported\n", c->x86);
+		return NULL;
+	}
+
 	return &microcode_intel_ops;
 }
 
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/Makefile linux-libre-3.4-gnu/arch/x86/Makefile
--- linux-libre-3.4-rc7-gnu/arch/x86/Makefile	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/Makefile	2012-05-20 18:29:13.000000000 -0400
@@ -134,6 +134,9 @@
 KBUILD_CFLAGS += $(mflags-y)
 KBUILD_AFLAGS += $(mflags-y)
 
+archscripts:
+	$(Q)$(MAKE) $(build)=arch/x86/tools relocs
+
 ###
 # Syscall table generation
 
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/tools/.gitignore linux-libre-3.4-gnu/arch/x86/tools/.gitignore
--- linux-libre-3.4-rc7-gnu/arch/x86/tools/.gitignore	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-3.4-gnu/arch/x86/tools/.gitignore	2012-05-20 18:29:13.000000000 -0400
@@ -0,0 +1 @@
+relocs
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/tools/Makefile linux-libre-3.4-gnu/arch/x86/tools/Makefile
--- linux-libre-3.4-rc7-gnu/arch/x86/tools/Makefile	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/arch/x86/tools/Makefile	2012-05-20 18:29:13.000000000 -0400
@@ -36,3 +36,7 @@
 $(obj)/test_get_len.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/inat.c $(srctree)/arch/x86/include/asm/inat_types.h $(srctree)/arch/x86/include/asm/inat.h $(srctree)/arch/x86/include/asm/insn.h $(objtree)/arch/x86/lib/inat-tables.c
 
 $(obj)/insn_sanity.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/inat.c $(srctree)/arch/x86/include/asm/inat_types.h $(srctree)/arch/x86/include/asm/inat.h $(srctree)/arch/x86/include/asm/insn.h $(objtree)/arch/x86/lib/inat-tables.c
+
+HOST_EXTRACFLAGS += -I$(srctree)/tools/include
+hostprogs-y	+= relocs
+relocs: $(obj)/relocs
diff -druN linux-libre-3.4-rc7-gnu/arch/x86/tools/relocs.c linux-libre-3.4-gnu/arch/x86/tools/relocs.c
--- linux-libre-3.4-rc7-gnu/arch/x86/tools/relocs.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-3.4-gnu/arch/x86/tools/relocs.c	2012-05-20 18:29:13.000000000 -0400
@@ -0,0 +1,806 @@
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <elf.h>
+#include <byteswap.h>
+#define USE_BSD
+#include <endian.h>
+#include <regex.h>
+#include <tools/le_byteshift.h>
+
+static void die(char *fmt, ...);
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+static Elf32_Ehdr ehdr;
+static unsigned long reloc_count, reloc_idx;
+static unsigned long *relocs;
+static unsigned long reloc16_count, reloc16_idx;
+static unsigned long *relocs16;
+
+struct section {
+	Elf32_Shdr     shdr;
+	struct section *link;
+	Elf32_Sym      *symtab;
+	Elf32_Rel      *reltab;
+	char           *strtab;
+};
+static struct section *secs;
+
+enum symtype {
+	S_ABS,
+	S_REL,
+	S_SEG,
+	S_LIN,
+	S_NSYMTYPES
+};
+
+static const char * const sym_regex_kernel[S_NSYMTYPES] = {
+/*
+ * Following symbols have been audited. There values are constant and do
+ * not change if bzImage is loaded at a different physical address than
+ * the address for which it has been compiled. Don't warn user about
+ * absolute relocations present w.r.t these symbols.
+ */
+	[S_ABS] =
+	"^(xen_irq_disable_direct_reloc$|"
+	"xen_save_fl_direct_reloc$|"
+	"VDSO|"
+	"__crc_)",
+
+/*
+ * These symbols are known to be relative, even if the linker marks them
+ * as absolute (typically defined outside any section in the linker script.)
+ */
+	[S_REL] =
+	"^(__init_(begin|end)|"
+	"__x86_cpu_dev_(start|end)|"
+	"(__parainstructions|__alt_instructions)(|_end)|"
+	"(__iommu_table|__apicdrivers|__smp_locks)(|_end)|"
+	"_end)$"
+};
+
+
+static const char * const sym_regex_realmode[S_NSYMTYPES] = {
+/*
+ * These are 16-bit segment symbols when compiling 16-bit code.
+ */
+	[S_SEG] =
+	"^real_mode_seg$",
+
+/*
+ * These are offsets belonging to segments, as opposed to linear addresses,
+ * when compiling 16-bit code.
+ */
+	[S_LIN] =
+	"^pa_",
+};
+
+static const char * const *sym_regex;
+
+static regex_t sym_regex_c[S_NSYMTYPES];
+static int is_reloc(enum symtype type, const char *sym_name)
+{
+	return sym_regex[type] &&
+		!regexec(&sym_regex_c[type], sym_name, 0, NULL, 0);
+}
+
+static void regex_init(int use_real_mode)
+{
+        char errbuf[128];
+        int err;
+	int i;
+
+	if (use_real_mode)
+		sym_regex = sym_regex_realmode;
+	else
+		sym_regex = sym_regex_kernel;
+
+	for (i = 0; i < S_NSYMTYPES; i++) {
+		if (!sym_regex[i])
+			continue;
+
+		err = regcomp(&sym_regex_c[i], sym_regex[i],
+			      REG_EXTENDED|REG_NOSUB);
+
+		if (err) {
+			regerror(err, &sym_regex_c[i], errbuf, sizeof errbuf);
+			die("%s", errbuf);
+		}
+        }
+}
+
+static void die(char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+	exit(1);
+}
+
+static const char *sym_type(unsigned type)
+{
+	static const char *type_name[] = {
+#define SYM_TYPE(X) [X] = #X
+		SYM_TYPE(STT_NOTYPE),
+		SYM_TYPE(STT_OBJECT),
+		SYM_TYPE(STT_FUNC),
+		SYM_TYPE(STT_SECTION),
+		SYM_TYPE(STT_FILE),
+		SYM_TYPE(STT_COMMON),
+		SYM_TYPE(STT_TLS),
+#undef SYM_TYPE
+	};
+	const char *name = "unknown sym type name";
+	if (type < ARRAY_SIZE(type_name)) {
+		name = type_name[type];
+	}
+	return name;
+}
+
+static const char *sym_bind(unsigned bind)
+{
+	static const char *bind_name[] = {
+#define SYM_BIND(X) [X] = #X
+		SYM_BIND(STB_LOCAL),
+		SYM_BIND(STB_GLOBAL),
+		SYM_BIND(STB_WEAK),
+#undef SYM_BIND
+	};
+	const char *name = "unknown sym bind name";
+	if (bind < ARRAY_SIZE(bind_name)) {
+		name = bind_name[bind];
+	}
+	return name;
+}
+
+static const char *sym_visibility(unsigned visibility)
+{
+	static const char *visibility_name[] = {
+#define SYM_VISIBILITY(X) [X] = #X
+		SYM_VISIBILITY(STV_DEFAULT),
+		SYM_VISIBILITY(STV_INTERNAL),
+		SYM_VISIBILITY(STV_HIDDEN),
+		SYM_VISIBILITY(STV_PROTECTED),
+#undef SYM_VISIBILITY
+	};
+	const char *name = "unknown sym visibility name";
+	if (visibility < ARRAY_SIZE(visibility_name)) {
+		name = visibility_name[visibility];
+	}
+	return name;
+}
+
+static const char *rel_type(unsigned type)
+{
+	static const char *type_name[] = {
+#define REL_TYPE(X) [X] = #X
+		REL_TYPE(R_386_NONE),
+		REL_TYPE(R_386_32),
+		REL_TYPE(R_386_PC32),
+		REL_TYPE(R_386_GOT32),
+		REL_TYPE(R_386_PLT32),
+		REL_TYPE(R_386_COPY),
+		REL_TYPE(R_386_GLOB_DAT),
+		REL_TYPE(R_386_JMP_SLOT),
+		REL_TYPE(R_386_RELATIVE),
+		REL_TYPE(R_386_GOTOFF),
+		REL_TYPE(R_386_GOTPC),
+		REL_TYPE(R_386_8),
+		REL_TYPE(R_386_PC8),
+		REL_TYPE(R_386_16),
+		REL_TYPE(R_386_PC16),
+#undef REL_TYPE
+	};
+	const char *name = "unknown type rel type name";
+	if (type < ARRAY_SIZE(type_name) && type_name[type]) {
+		name = type_name[type];
+	}
+	return name;
+}
+
+static const char *sec_name(unsigned shndx)
+{
+	const char *sec_strtab;
+	const char *name;
+	sec_strtab = secs[ehdr.e_shstrndx].strtab;
+	name = "<noname>";
+	if (shndx < ehdr.e_shnum) {
+		name = sec_strtab + secs[shndx].shdr.sh_name;
+	}
+	else if (shndx == SHN_ABS) {
+		name = "ABSOLUTE";
+	}
+	else if (shndx == SHN_COMMON) {
+		name = "COMMON";
+	}
+	return name;
+}
+
+static const char *sym_name(const char *sym_strtab, Elf32_Sym *sym)
+{
+	const char *name;
+	name = "<noname>";
+	if (sym->st_name) {
+		name = sym_strtab + sym->st_name;
+	}
+	else {
+		name = sec_name(sym->st_shndx);
+	}
+	return name;
+}
+
+
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define le16_to_cpu(val) (val)
+#define le32_to_cpu(val) (val)
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+#define le16_to_cpu(val) bswap_16(val)
+#define le32_to_cpu(val) bswap_32(val)
+#endif
+
+static uint16_t elf16_to_cpu(uint16_t val)
+{
+	return le16_to_cpu(val);
+}
+
+static uint32_t elf32_to_cpu(uint32_t val)
+{
+	return le32_to_cpu(val);
+}
+
+static void read_ehdr(FILE *fp)
+{
+	if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) {
+		die("Cannot read ELF header: %s\n",
+			strerror(errno));
+	}
+	if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0) {
+		die("No ELF magic\n");
+	}
+	if (ehdr.e_ident[EI_CLASS] != ELFCLASS32) {
+		die("Not a 32 bit executable\n");
+	}
+	if (ehdr.e_ident[EI_DATA] != ELFDATA2LSB) {
+		die("Not a LSB ELF executable\n");
+	}
+	if (ehdr.e_ident[EI_VERSION] != EV_CURRENT) {
+		die("Unknown ELF version\n");
+	}
+	/* Convert the fields to native endian */
+	ehdr.e_type      = elf16_to_cpu(ehdr.e_type);
+	ehdr.e_machine   = elf16_to_cpu(ehdr.e_machine);
+	ehdr.e_version   = elf32_to_cpu(ehdr.e_version);
+	ehdr.e_entry     = elf32_to_cpu(ehdr.e_entry);
+	ehdr.e_phoff     = elf32_to_cpu(ehdr.e_phoff);
+	ehdr.e_shoff     = elf32_to_cpu(ehdr.e_shoff);
+	ehdr.e_flags     = elf32_to_cpu(ehdr.e_flags);
+	ehdr.e_ehsize    = elf16_to_cpu(ehdr.e_ehsize);
+	ehdr.e_phentsize = elf16_to_cpu(ehdr.e_phentsize);
+	ehdr.e_phnum     = elf16_to_cpu(ehdr.e_phnum);
+	ehdr.e_shentsize = elf16_to_cpu(ehdr.e_shentsize);
+	ehdr.e_shnum     = elf16_to_cpu(ehdr.e_shnum);
+	ehdr.e_shstrndx  = elf16_to_cpu(ehdr.e_shstrndx);
+
+	if ((ehdr.e_type != ET_EXEC) && (ehdr.e_type != ET_DYN)) {
+		die("Unsupported ELF header type\n");
+	}
+	if (ehdr.e_machine != EM_386) {
+		die("Not for x86\n");
+	}
+	if (ehdr.e_version != EV_CURRENT) {
+		die("Unknown ELF version\n");
+	}
+	if (ehdr.e_ehsize != sizeof(Elf32_Ehdr)) {
+		die("Bad Elf header size\n");
+	}
+	if (ehdr.e_phentsize != sizeof(Elf32_Phdr)) {
+		die("Bad program header entry\n");
+	}
+	if (ehdr.e_shentsize != sizeof(Elf32_Shdr)) {
+		die("Bad section header entry\n");
+	}
+	if (ehdr.e_shstrndx >= ehdr.e_shnum) {
+		die("String table index out of bounds\n");
+	}
+}
+
+static void read_shdrs(FILE *fp)
+{
+	int i;
+	Elf32_Shdr shdr;
+
+	secs = calloc(ehdr.e_shnum, sizeof(struct section));
+	if (!secs) {
+		die("Unable to allocate %d section headers\n",
+		    ehdr.e_shnum);
+	}
+	if (fseek(fp, ehdr.e_shoff, SEEK_SET) < 0) {
+		die("Seek to %d failed: %s\n",
+			ehdr.e_shoff, strerror(errno));
+	}
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+		if (fread(&shdr, sizeof shdr, 1, fp) != 1)
+			die("Cannot read ELF section headers %d/%d: %s\n",
+			    i, ehdr.e_shnum, strerror(errno));
+		sec->shdr.sh_name      = elf32_to_cpu(shdr.sh_name);
+		sec->shdr.sh_type      = elf32_to_cpu(shdr.sh_type);
+		sec->shdr.sh_flags     = elf32_to_cpu(shdr.sh_flags);
+		sec->shdr.sh_addr      = elf32_to_cpu(shdr.sh_addr);
+		sec->shdr.sh_offset    = elf32_to_cpu(shdr.sh_offset);
+		sec->shdr.sh_size      = elf32_to_cpu(shdr.sh_size);
+		sec->shdr.sh_link      = elf32_to_cpu(shdr.sh_link);
+		sec->shdr.sh_info      = elf32_to_cpu(shdr.sh_info);
+		sec->shdr.sh_addralign = elf32_to_cpu(shdr.sh_addralign);
+		sec->shdr.sh_entsize   = elf32_to_cpu(shdr.sh_entsize);
+		if (sec->shdr.sh_link < ehdr.e_shnum)
+			sec->link = &secs[sec->shdr.sh_link];
+	}
+
+}
+
+static void read_strtabs(FILE *fp)
+{
+	int i;
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+		if (sec->shdr.sh_type != SHT_STRTAB) {
+			continue;
+		}
+		sec->strtab = malloc(sec->shdr.sh_size);
+		if (!sec->strtab) {
+			die("malloc of %d bytes for strtab failed\n",
+				sec->shdr.sh_size);
+		}
+		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) {
+			die("Seek to %d failed: %s\n",
+				sec->shdr.sh_offset, strerror(errno));
+		}
+		if (fread(sec->strtab, 1, sec->shdr.sh_size, fp)
+		    != sec->shdr.sh_size) {
+			die("Cannot read symbol table: %s\n",
+				strerror(errno));
+		}
+	}
+}
+
+static void read_symtabs(FILE *fp)
+{
+	int i,j;
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+		if (sec->shdr.sh_type != SHT_SYMTAB) {
+			continue;
+		}
+		sec->symtab = malloc(sec->shdr.sh_size);
+		if (!sec->symtab) {
+			die("malloc of %d bytes for symtab failed\n",
+				sec->shdr.sh_size);
+		}
+		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) {
+			die("Seek to %d failed: %s\n",
+				sec->shdr.sh_offset, strerror(errno));
+		}
+		if (fread(sec->symtab, 1, sec->shdr.sh_size, fp)
+		    != sec->shdr.sh_size) {
+			die("Cannot read symbol table: %s\n",
+				strerror(errno));
+		}
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) {
+			Elf32_Sym *sym = &sec->symtab[j];
+			sym->st_name  = elf32_to_cpu(sym->st_name);
+			sym->st_value = elf32_to_cpu(sym->st_value);
+			sym->st_size  = elf32_to_cpu(sym->st_size);
+			sym->st_shndx = elf16_to_cpu(sym->st_shndx);
+		}
+	}
+}
+
+
+static void read_relocs(FILE *fp)
+{
+	int i,j;
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+		if (sec->shdr.sh_type != SHT_REL) {
+			continue;
+		}
+		sec->reltab = malloc(sec->shdr.sh_size);
+		if (!sec->reltab) {
+			die("malloc of %d bytes for relocs failed\n",
+				sec->shdr.sh_size);
+		}
+		if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) {
+			die("Seek to %d failed: %s\n",
+				sec->shdr.sh_offset, strerror(errno));
+		}
+		if (fread(sec->reltab, 1, sec->shdr.sh_size, fp)
+		    != sec->shdr.sh_size) {
+			die("Cannot read symbol table: %s\n",
+				strerror(errno));
+		}
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) {
+			Elf32_Rel *rel = &sec->reltab[j];
+			rel->r_offset = elf32_to_cpu(rel->r_offset);
+			rel->r_info   = elf32_to_cpu(rel->r_info);
+		}
+	}
+}
+
+
+static void print_absolute_symbols(void)
+{
+	int i;
+	printf("Absolute symbols\n");
+	printf(" Num:    Value Size  Type       Bind        Visibility  Name\n");
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+		char *sym_strtab;
+		int j;
+
+		if (sec->shdr.sh_type != SHT_SYMTAB) {
+			continue;
+		}
+		sym_strtab = sec->link->strtab;
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) {
+			Elf32_Sym *sym;
+			const char *name;
+			sym = &sec->symtab[j];
+			name = sym_name(sym_strtab, sym);
+			if (sym->st_shndx != SHN_ABS) {
+				continue;
+			}
+			printf("%5d %08x %5d %10s %10s %12s %s\n",
+				j, sym->st_value, sym->st_size,
+				sym_type(ELF32_ST_TYPE(sym->st_info)),
+				sym_bind(ELF32_ST_BIND(sym->st_info)),
+				sym_visibility(ELF32_ST_VISIBILITY(sym->st_other)),
+				name);
+		}
+	}
+	printf("\n");
+}
+
+static void print_absolute_relocs(void)
+{
+	int i, printed = 0;
+
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		struct section *sec = &secs[i];
+		struct section *sec_applies, *sec_symtab;
+		char *sym_strtab;
+		Elf32_Sym *sh_symtab;
+		int j;
+		if (sec->shdr.sh_type != SHT_REL) {
+			continue;
+		}
+		sec_symtab  = sec->link;
+		sec_applies = &secs[sec->shdr.sh_info];
+		if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) {
+			continue;
+		}
+		sh_symtab  = sec_symtab->symtab;
+		sym_strtab = sec_symtab->link->strtab;
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) {
+			Elf32_Rel *rel;
+			Elf32_Sym *sym;
+			const char *name;
+			rel = &sec->reltab[j];
+			sym = &sh_symtab[ELF32_R_SYM(rel->r_info)];
+			name = sym_name(sym_strtab, sym);
+			if (sym->st_shndx != SHN_ABS) {
+				continue;
+			}
+
+			/* Absolute symbols are not relocated if bzImage is
+			 * loaded at a non-compiled address. Display a warning
+			 * to user at compile time about the absolute
+			 * relocations present.
+			 *
+			 * User need to audit the code to make sure
+			 * some symbols which should have been section
+			 * relative have not become absolute because of some
+			 * linker optimization or wrong programming usage.
+			 *
+			 * Before warning check if this absolute symbol
+			 * relocation is harmless.
+			 */
+			if (is_reloc(S_ABS, name) || is_reloc(S_REL, name))
+				continue;
+
+			if (!printed) {
+				printf("WARNING: Absolute relocations"
+					" present\n");
+				printf("Offset     Info     Type     Sym.Value "
+					"Sym.Name\n");
+				printed = 1;
+			}
+
+			printf("%08x %08x %10s %08x  %s\n",
+				rel->r_offset,
+				rel->r_info,
+				rel_type(ELF32_R_TYPE(rel->r_info)),
+				sym->st_value,
+				name);
+		}
+	}
+
+	if (printed)
+		printf("\n");
+}
+
+static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym),
+			int use_real_mode)
+{
+	int i;
+	/* Walk through the relocations */
+	for (i = 0; i < ehdr.e_shnum; i++) {
+		char *sym_strtab;
+		Elf32_Sym *sh_symtab;
+		struct section *sec_applies, *sec_symtab;
+		int j;
+		struct section *sec = &secs[i];
+
+		if (sec->shdr.sh_type != SHT_REL) {
+			continue;
+		}
+		sec_symtab  = sec->link;
+		sec_applies = &secs[sec->shdr.sh_info];
+		if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) {
+			continue;
+		}
+		sh_symtab = sec_symtab->symtab;
+		sym_strtab = sec_symtab->link->strtab;
+		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) {
+			Elf32_Rel *rel;
+			Elf32_Sym *sym;
+			unsigned r_type;
+			const char *symname;
+			int shn_abs;
+
+			rel = &sec->reltab[j];
+			sym = &sh_symtab[ELF32_R_SYM(rel->r_info)];
+			r_type = ELF32_R_TYPE(rel->r_info);
+
+			shn_abs = sym->st_shndx == SHN_ABS;
+
+			switch (r_type) {
+			case R_386_NONE:
+			case R_386_PC32:
+			case R_386_PC16:
+			case R_386_PC8:
+				/*
+				 * NONE can be ignored and and PC relative
+				 * relocations don't need to be adjusted.
+				 */
+				break;
+
+			case R_386_16:
+				symname = sym_name(sym_strtab, sym);
+				if (!use_real_mode)
+					goto bad;
+				if (shn_abs) {
+					if (is_reloc(S_ABS, symname))
+						break;
+					else if (!is_reloc(S_SEG, symname))
+						goto bad;
+				} else {
+					if (is_reloc(S_LIN, symname))
+						goto bad;
+					else
+						break;
+				}
+				visit(rel, sym);
+				break;
+
+			case R_386_32:
+				symname = sym_name(sym_strtab, sym);
+				if (shn_abs) {
+					if (is_reloc(S_ABS, symname))
+						break;
+					else if (!is_reloc(S_REL, symname))
+						goto bad;
+				} else {
+					if (use_real_mode &&
+					    !is_reloc(S_LIN, symname))
+						break;
+				}
+				visit(rel, sym);
+				break;
+			default:
+				die("Unsupported relocation type: %s (%d)\n",
+				    rel_type(r_type), r_type);
+				break;
+			bad:
+				symname = sym_name(sym_strtab, sym);
+				die("Invalid %s %s relocation: %s\n",
+				    shn_abs ? "absolute" : "relative",
+				    rel_type(r_type), symname);
+			}
+		}
+	}
+}
+
+static void count_reloc(Elf32_Rel *rel, Elf32_Sym *sym)
+{
+	if (ELF32_R_TYPE(rel->r_info) == R_386_16)
+		reloc16_count++;
+	else
+		reloc_count++;
+}
+
+static void collect_reloc(Elf32_Rel *rel, Elf32_Sym *sym)
+{
+	/* Remember the address that needs to be adjusted. */
+	if (ELF32_R_TYPE(rel->r_info) == R_386_16)
+		relocs16[reloc16_idx++] = rel->r_offset;
+	else
+		relocs[reloc_idx++] = rel->r_offset;
+}
+
+static int cmp_relocs(const void *va, const void *vb)
+{
+	const unsigned long *a, *b;
+	a = va; b = vb;
+	return (*a == *b)? 0 : (*a > *b)? 1 : -1;
+}
+
+static int write32(unsigned int v, FILE *f)
+{
+	unsigned char buf[4];
+
+	put_unaligned_le32(v, buf);
+	return fwrite(buf, 1, 4, f) == 4 ? 0 : -1;
+}
+
+static void emit_relocs(int as_text, int use_real_mode)
+{
+	int i;
+	/* Count how many relocations I have and allocate space for them. */
+	reloc_count = 0;
+	walk_relocs(count_reloc, use_real_mode);
+	relocs = malloc(reloc_count * sizeof(relocs[0]));
+	if (!relocs) {
+		die("malloc of %d entries for relocs failed\n",
+			reloc_count);
+	}
+
+	relocs16 = malloc(reloc16_count * sizeof(relocs[0]));
+	if (!relocs16) {
+		die("malloc of %d entries for relocs16 failed\n",
+			reloc16_count);
+	}
+	/* Collect up the relocations */
+	reloc_idx = 0;
+	walk_relocs(collect_reloc, use_real_mode);
+
+	if (reloc16_count && !use_real_mode)
+		die("Segment relocations found but --realmode not specified\n");
+
+	/* Order the relocations for more efficient processing */
+	qsort(relocs, reloc_count, sizeof(relocs[0]), cmp_relocs);
+	qsort(relocs16, reloc16_count, sizeof(relocs16[0]), cmp_relocs);
+
+	/* Print the relocations */
+	if (as_text) {
+		/* Print the relocations in a form suitable that
+		 * gas will like.
+		 */
+		printf(".section \".data.reloc\",\"a\"\n");
+		printf(".balign 4\n");
+		if (use_real_mode) {
+			printf("\t.long %lu\n", reloc16_count);
+			for (i = 0; i < reloc16_count; i++)
+				printf("\t.long 0x%08lx\n", relocs16[i]);
+			printf("\t.long %lu\n", reloc_count);
+			for (i = 0; i < reloc_count; i++) {
+				printf("\t.long 0x%08lx\n", relocs[i]);
+			}
+		} else {
+			/* Print a stop */
+			printf("\t.long 0x%08lx\n", (unsigned long)0);
+			for (i = 0; i < reloc_count; i++) {
+				printf("\t.long 0x%08lx\n", relocs[i]);
+			}
+		}
+
+		printf("\n");
+	}
+	else {
+		if (use_real_mode) {
+			write32(reloc16_count, stdout);
+			for (i = 0; i < reloc16_count; i++)
+				write32(relocs16[i], stdout);
+			write32(reloc_count, stdout);
+
+			/* Now print each relocation */
+			for (i = 0; i < reloc_count; i++)
+				write32(relocs[i], stdout);
+		} else {
+			/* Print a stop */
+			write32(0, stdout);
+
+			/* Now print each relocation */
+			for (i = 0; i < reloc_count; i++) {
+				write32(relocs[i], stdout);
+			}
+		}
+	}
+}
+
+static void usage(void)
+{
+	die("relocs [--abs-syms|--abs-relocs|--text|--realmode] vmlinux\n");
+}
+
+int main(int argc, char **argv)
+{
+	int show_absolute_syms, show_absolute_relocs;
+	int as_text, use_real_mode;
+	const char *fname;
+	FILE *fp;
+	int i;
+
+	show_absolute_syms = 0;
+	show_absolute_relocs = 0;
+	as_text = 0;
+	use_real_mode = 0;
+	fname = NULL;
+	for (i = 1; i < argc; i++) {
+		char *arg = argv[i];
+		if (*arg == '-') {
+			if (strcmp(arg, "--abs-syms") == 0) {
+				show_absolute_syms = 1;
+				continue;
+			}
+			if (strcmp(arg, "--abs-relocs") == 0) {
+				show_absolute_relocs = 1;
+				continue;
+			}
+			if (strcmp(arg, "--text") == 0) {
+				as_text = 1;
+				continue;
+			}
+			if (strcmp(arg, "--realmode") == 0) {
+				use_real_mode = 1;
+				continue;
+			}
+		}
+		else if (!fname) {
+			fname = arg;
+			continue;
+		}
+		usage();
+	}
+	if (!fname) {
+		usage();
+	}
+	regex_init(use_real_mode);
+	fp = fopen(fname, "r");
+	if (!fp) {
+		die("Cannot open %s: %s\n",
+			fname, strerror(errno));
+	}
+	read_ehdr(fp);
+	read_shdrs(fp);
+	read_strtabs(fp);
+	read_symtabs(fp);
+	read_relocs(fp);
+	if (show_absolute_syms) {
+		print_absolute_symbols();
+		return 0;
+	}
+	if (show_absolute_relocs) {
+		print_absolute_relocs();
+		return 0;
+	}
+	emit_relocs(as_text, use_real_mode);
+	return 0;
+}
diff -druN linux-libre-3.4-rc7-gnu/block/genhd.c linux-libre-3.4-gnu/block/genhd.c
--- linux-libre-3.4-rc7-gnu/block/genhd.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/block/genhd.c	2012-05-20 18:29:13.000000000 -0400
@@ -743,7 +743,7 @@
 		struct hd_struct *part;
 		char name_buf[BDEVNAME_SIZE];
 		char devt_buf[BDEVT_SIZE];
-		u8 uuid[PARTITION_META_INFO_UUIDLTH * 2 + 1];
+		char uuid_buf[PARTITION_META_INFO_UUIDLTH * 2 + 5];
 
 		/*
 		 * Don't show empty devices or things that have been
@@ -762,14 +762,16 @@
 		while ((part = disk_part_iter_next(&piter))) {
 			bool is_part0 = part == &disk->part0;
 
-			uuid[0] = 0;
+			uuid_buf[0] = '\0';
 			if (part->info)
-				part_unpack_uuid(part->info->uuid, uuid);
+				snprintf(uuid_buf, sizeof(uuid_buf), "%pU",
+					 part->info->uuid);
 
 			printk("%s%s %10llu %s %s", is_part0 ? "" : "  ",
 			       bdevt_str(part_devt(part), devt_buf),
 			       (unsigned long long)part->nr_sects >> 1,
-			       disk_name(disk, part->partno, name_buf), uuid);
+			       disk_name(disk, part->partno, name_buf),
+			       uuid_buf);
 			if (is_part0) {
 				if (disk->driverfs_dev != NULL &&
 				    disk->driverfs_dev->driver != NULL)
diff -druN linux-libre-3.4-rc7-gnu/Documentation/feature-removal-schedule.txt linux-libre-3.4-gnu/Documentation/feature-removal-schedule.txt
--- linux-libre-3.4-rc7-gnu/Documentation/feature-removal-schedule.txt	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/Documentation/feature-removal-schedule.txt	2012-05-20 18:29:13.000000000 -0400
@@ -539,3 +539,13 @@
 Why:	setitimer is not returning -EFAULT if user pointer is NULL. This
 	violates the spec.
 Who:	Sasikantha Babu <sasikanth.v19@gmail.com>
+
+----------------------------
+
+What:	V4L2_CID_HCENTER, V4L2_CID_VCENTER V4L2 controls
+When:	3.7
+Why:	The V4L2_CID_VCENTER, V4L2_CID_HCENTER controls have been deprecated
+	for about 4 years and they are not used by any mainline driver.
+	There are newer controls (V4L2_CID_PAN*, V4L2_CID_TILT*) that provide
+	similar	functionality.
+Who:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
diff -druN linux-libre-3.4-rc7-gnu/drivers/acpi/bus.c linux-libre-3.4-gnu/drivers/acpi/bus.c
--- linux-libre-3.4-rc7-gnu/drivers/acpi/bus.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/acpi/bus.c	2012-05-20 18:29:13.000000000 -0400
@@ -250,6 +250,10 @@
 		return -ENODEV;
 	}
 
+	/* For D3cold we should execute _PS3, not _PS4. */
+	if (state == ACPI_STATE_D3_COLD)
+		object_name[3] = '3';
+
 	/*
 	 * Transition Power
 	 * ----------------
diff -druN linux-libre-3.4-rc7-gnu/drivers/acpi/power.c linux-libre-3.4-gnu/drivers/acpi/power.c
--- linux-libre-3.4-rc7-gnu/drivers/acpi/power.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/acpi/power.c	2012-05-20 18:29:13.000000000 -0400
@@ -660,7 +660,7 @@
 
 int acpi_power_transition(struct acpi_device *device, int state)
 {
-	int result;
+	int result = 0;
 
 	if (!device || (state < ACPI_STATE_D0) || (state > ACPI_STATE_D3_COLD))
 		return -EINVAL;
@@ -679,8 +679,11 @@
 	 * (e.g. so the device doesn't lose power while transitioning).  Then,
 	 * we dereference all power resources used in the current list.
 	 */
-	result = acpi_power_on_list(&device->power.states[state].resources);
-	if (!result)
+	if (state < ACPI_STATE_D3_COLD)
+		result = acpi_power_on_list(
+			&device->power.states[state].resources);
+
+	if (!result && device->power.state < ACPI_STATE_D3_COLD)
 		acpi_power_off_list(
 			&device->power.states[device->power.state].resources);
 
diff -druN linux-libre-3.4-rc7-gnu/drivers/acpi/scan.c linux-libre-3.4-gnu/drivers/acpi/scan.c
--- linux-libre-3.4-rc7-gnu/drivers/acpi/scan.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/acpi/scan.c	2012-05-20 18:29:13.000000000 -0400
@@ -908,6 +908,10 @@
 	device->power.states[ACPI_STATE_D3].flags.valid = 1;
 	device->power.states[ACPI_STATE_D3].power = 0;
 
+	/* Set D3cold's explicit_set flag if _PS3 exists. */
+	if (device->power.states[ACPI_STATE_D3_HOT].flags.explicit_set)
+		device->power.states[ACPI_STATE_D3_COLD].flags.explicit_set = 1;
+
 	acpi_bus_init_power(device);
 
 	return 0;
diff -druN linux-libre-3.4-rc7-gnu/drivers/block/DAC960.c linux-libre-3.4-gnu/drivers/block/DAC960.c
--- linux-libre-3.4-rc7-gnu/drivers/block/DAC960.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/block/DAC960.c	2012-05-20 18:29:13.000000000 -0400
@@ -6580,24 +6580,21 @@
 
 static void DAC960_CreateProcEntries(DAC960_Controller_T *Controller)
 {
-	struct proc_dir_entry *StatusProcEntry;
 	struct proc_dir_entry *ControllerProcEntry;
-	struct proc_dir_entry *UserCommandProcEntry;
 
 	if (DAC960_ProcDirectoryEntry == NULL) {
-  		DAC960_ProcDirectoryEntry = proc_mkdir("rd", NULL);
-  		StatusProcEntry = proc_create("status", 0,
-					   DAC960_ProcDirectoryEntry,
-					   &dac960_proc_fops);
+		DAC960_ProcDirectoryEntry = proc_mkdir("rd", NULL);
+		proc_create("status", 0, DAC960_ProcDirectoryEntry,
+			    &dac960_proc_fops);
 	}
 
-      sprintf(Controller->ControllerName, "c%d", Controller->ControllerNumber);
-      ControllerProcEntry = proc_mkdir(Controller->ControllerName,
-				       DAC960_ProcDirectoryEntry);
-      proc_create_data("initial_status", 0, ControllerProcEntry, &dac960_initial_status_proc_fops, Controller);
-      proc_create_data("current_status", 0, ControllerProcEntry, &dac960_current_status_proc_fops, Controller);
-      UserCommandProcEntry = proc_create_data("user_command", S_IWUSR | S_IRUSR, ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
-      Controller->ControllerProcEntry = ControllerProcEntry;
+	sprintf(Controller->ControllerName, "c%d", Controller->ControllerNumber);
+	ControllerProcEntry = proc_mkdir(Controller->ControllerName,
+					 DAC960_ProcDirectoryEntry);
+	proc_create_data("initial_status", 0, ControllerProcEntry, &dac960_initial_status_proc_fops, Controller);
+	proc_create_data("current_status", 0, ControllerProcEntry, &dac960_current_status_proc_fops, Controller);
+	proc_create_data("user_command", S_IWUSR | S_IRUSR, ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
+	Controller->ControllerProcEntry = ControllerProcEntry;
 }
 
 
diff -druN linux-libre-3.4-rc7-gnu/drivers/block/mtip32xx/mtip32xx.c linux-libre-3.4-gnu/drivers/block/mtip32xx/mtip32xx.c
--- linux-libre-3.4-rc7-gnu/drivers/block/mtip32xx/mtip32xx.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/block/mtip32xx/mtip32xx.c	2012-05-20 18:29:13.000000000 -0400
@@ -2510,8 +2510,10 @@
 		up(&dd->port->cmd_slot);
 		return NULL;
 	}
-	if (unlikely(*tag < 0))
+	if (unlikely(*tag < 0)) {
+		up(&dd->port->cmd_slot);
 		return NULL;
+	}
 
 	return dd->port->commands[*tag].sg;
 }
diff -druN linux-libre-3.4-rc7-gnu/drivers/char/virtio_console.c linux-libre-3.4-gnu/drivers/char/virtio_console.c
--- linux-libre-3.4-rc7-gnu/drivers/char/virtio_console.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/char/virtio_console.c	2012-05-20 18:29:13.000000000 -0400
@@ -1895,6 +1895,13 @@
 
 		/* Get port open/close status on the host */
 		send_control_msg(port, VIRTIO_CONSOLE_PORT_READY, 1);
+
+		/*
+		 * If a port was open at the time of suspending, we
+		 * have to let the host know that it's still open.
+		 */
+		if (port->guest_connected)
+			send_control_msg(port, VIRTIO_CONSOLE_PORT_OPEN, 1);
 	}
 	return 0;
 }
diff -druN linux-libre-3.4-rc7-gnu/drivers/crypto/Kconfig linux-libre-3.4-gnu/drivers/crypto/Kconfig
--- linux-libre-3.4-rc7-gnu/drivers/crypto/Kconfig	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/crypto/Kconfig	2012-05-20 18:29:13.000000000 -0400
@@ -164,6 +164,7 @@
 	select CRYPTO_ALGAPI
 	select CRYPTO_AES
 	select CRYPTO_BLKCIPHER2
+	select CRYPTO_HASH
 	help
 	  This driver allows you to utilize the Cryptographic Engines and
 	  Security Accelerator (CESA) which can be found on the Marvell Orion
diff -druN linux-libre-3.4-rc7-gnu/drivers/dma/at_hdmac.c linux-libre-3.4-gnu/drivers/dma/at_hdmac.c
--- linux-libre-3.4-rc7-gnu/drivers/dma/at_hdmac.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/dma/at_hdmac.c	2012-05-20 18:29:13.000000000 -0400
@@ -245,7 +245,9 @@
 	dev_vdbg(chan2dev(&atchan->chan_common),
 		"descriptor %u complete\n", txd->cookie);
 
-	dma_cookie_complete(txd);
+	/* mark the descriptor as complete for non cyclic cases only */
+	if (!atc_chan_is_cyclic(atchan))
+		dma_cookie_complete(txd);
 
 	/* move children to free_list */
 	list_splice_init(&desc->tx_list, &atchan->free_list);
diff -druN linux-libre-3.4-rc7-gnu/drivers/dma/ep93xx_dma.c linux-libre-3.4-gnu/drivers/dma/ep93xx_dma.c
--- linux-libre-3.4-rc7-gnu/drivers/dma/ep93xx_dma.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/dma/ep93xx_dma.c	2012-05-20 18:29:13.000000000 -0400
@@ -703,7 +703,9 @@
 	desc = ep93xx_dma_get_active(edmac);
 	if (desc) {
 		if (desc->complete) {
-			dma_cookie_complete(&desc->txd);
+			/* mark descriptor complete for non cyclic case only */
+			if (!test_bit(EP93XX_DMA_IS_CYCLIC, &edmac->flags))
+				dma_cookie_complete(&desc->txd);
 			list_splice_init(&edmac->active, &list);
 		}
 		callback = desc->txd.callback;
diff -druN linux-libre-3.4-rc7-gnu/drivers/dma/pl330.c linux-libre-3.4-gnu/drivers/dma/pl330.c
--- linux-libre-3.4-rc7-gnu/drivers/dma/pl330.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/dma/pl330.c	2012-05-20 18:29:13.000000000 -0400
@@ -2322,7 +2322,8 @@
 	/* Pick up ripe tomatoes */
 	list_for_each_entry_safe(desc, _dt, &pch->work_list, node)
 		if (desc->status == DONE) {
-			dma_cookie_complete(&desc->txd);
+			if (pch->cyclic)
+				dma_cookie_complete(&desc->txd);
 			list_move_tail(&desc->node, &list);
 		}
 
diff -druN linux-libre-3.4-rc7-gnu/drivers/md/dm-thin.c linux-libre-3.4-gnu/drivers/md/dm-thin.c
--- linux-libre-3.4-rc7-gnu/drivers/md/dm-thin.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/md/dm-thin.c	2012-05-20 18:29:13.000000000 -0400
@@ -1632,6 +1632,21 @@
 	pool->low_water_blocks = pt->low_water_blocks;
 	pool->pf = pt->pf;
 
+	/*
+	 * If discard_passdown was enabled verify that the data device
+	 * supports discards.  Disable discard_passdown if not; otherwise
+	 * -EOPNOTSUPP will be returned.
+	 */
+	if (pt->pf.discard_passdown) {
+		struct request_queue *q = bdev_get_queue(pt->data_dev->bdev);
+		if (!q || !blk_queue_discard(q)) {
+			char buf[BDEVNAME_SIZE];
+			DMWARN("Discard unsupported by data device (%s): Disabling discard passdown.",
+			       bdevname(pt->data_dev->bdev, buf));
+			pool->pf.discard_passdown = 0;
+		}
+	}
+
 	return 0;
 }
 
@@ -1988,19 +2003,6 @@
 		goto out_flags_changed;
 	}
 
-	/*
-	 * If discard_passdown was enabled verify that the data device
-	 * supports discards.  Disable discard_passdown if not; otherwise
-	 * -EOPNOTSUPP will be returned.
-	 */
-	if (pf.discard_passdown) {
-		struct request_queue *q = bdev_get_queue(data_dev->bdev);
-		if (!q || !blk_queue_discard(q)) {
-			DMWARN("Discard unsupported by data device: Disabling discard passdown.");
-			pf.discard_passdown = 0;
-		}
-	}
-
 	pt->pool = pool;
 	pt->ti = ti;
 	pt->metadata_dev = metadata_dev;
@@ -2385,7 +2387,7 @@
 		       (unsigned long long)pt->low_water_blocks);
 
 		count = !pool->pf.zero_new_blocks + !pool->pf.discard_enabled +
-			!pool->pf.discard_passdown;
+			!pt->pf.discard_passdown;
 		DMEMIT("%u ", count);
 
 		if (!pool->pf.zero_new_blocks)
@@ -2394,7 +2396,7 @@
 		if (!pool->pf.discard_enabled)
 			DMEMIT("ignore_discard ");
 
-		if (!pool->pf.discard_passdown)
+		if (!pt->pf.discard_passdown)
 			DMEMIT("no_discard_passdown ");
 
 		break;
diff -druN linux-libre-3.4-rc7-gnu/drivers/md/md.c linux-libre-3.4-gnu/drivers/md/md.c
--- linux-libre-3.4-rc7-gnu/drivers/md/md.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/md/md.c	2012-05-20 18:29:13.000000000 -0400
@@ -391,6 +391,8 @@
 	synchronize_rcu();
 	wait_event(mddev->sb_wait, atomic_read(&mddev->active_io) == 0);
 	mddev->pers->quiesce(mddev, 1);
+
+	del_timer_sync(&mddev->safemode_timer);
 }
 EXPORT_SYMBOL_GPL(mddev_suspend);
 
diff -druN linux-libre-3.4-rc7-gnu/drivers/md/raid10.c linux-libre-3.4-gnu/drivers/md/raid10.c
--- linux-libre-3.4-rc7-gnu/drivers/md/raid10.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/md/raid10.c	2012-05-20 18:29:13.000000000 -0400
@@ -3164,12 +3164,40 @@
 	return size << conf->chunk_shift;
 }
 
+static void calc_sectors(struct r10conf *conf, sector_t size)
+{
+	/* Calculate the number of sectors-per-device that will
+	 * actually be used, and set conf->dev_sectors and
+	 * conf->stride
+	 */
+
+	size = size >> conf->chunk_shift;
+	sector_div(size, conf->far_copies);
+	size = size * conf->raid_disks;
+	sector_div(size, conf->near_copies);
+	/* 'size' is now the number of chunks in the array */
+	/* calculate "used chunks per device" */
+	size = size * conf->copies;
+
+	/* We need to round up when dividing by raid_disks to
+	 * get the stride size.
+	 */
+	size = DIV_ROUND_UP_SECTOR_T(size, conf->raid_disks);
+
+	conf->dev_sectors = size << conf->chunk_shift;
+
+	if (conf->far_offset)
+		conf->stride = 1 << conf->chunk_shift;
+	else {
+		sector_div(size, conf->far_copies);
+		conf->stride = size << conf->chunk_shift;
+	}
+}
 
 static struct r10conf *setup_conf(struct mddev *mddev)
 {
 	struct r10conf *conf = NULL;
 	int nc, fc, fo;
-	sector_t stride, size;
 	int err = -EINVAL;
 
 	if (mddev->new_chunk_sectors < (PAGE_SIZE >> 9) ||
@@ -3219,28 +3247,7 @@
 	if (!conf->r10bio_pool)
 		goto out;
 
-	size = mddev->dev_sectors >> conf->chunk_shift;
-	sector_div(size, fc);
-	size = size * conf->raid_disks;
-	sector_div(size, nc);
-	/* 'size' is now the number of chunks in the array */
-	/* calculate "used chunks per device" in 'stride' */
-	stride = size * conf->copies;
-
-	/* We need to round up when dividing by raid_disks to
-	 * get the stride size.
-	 */
-	stride += conf->raid_disks - 1;
-	sector_div(stride, conf->raid_disks);
-
-	conf->dev_sectors = stride << conf->chunk_shift;
-
-	if (fo)
-		stride = 1;
-	else
-		sector_div(stride, fc);
-	conf->stride = stride << conf->chunk_shift;
-
+	calc_sectors(conf, mddev->dev_sectors);
 
 	spin_lock_init(&conf->device_lock);
 	INIT_LIST_HEAD(&conf->retry_list);
@@ -3468,7 +3475,8 @@
 		mddev->recovery_cp = oldsize;
 		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 	}
-	mddev->dev_sectors = sectors;
+	calc_sectors(conf, sectors);
+	mddev->dev_sectors = conf->dev_sectors;
 	mddev->resync_max_sectors = size;
 	return 0;
 }
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/dvb/dvb-core/dvb_frontend.c linux-libre-3.4-gnu/drivers/media/dvb/dvb-core/dvb_frontend.c
--- linux-libre-3.4-rc7-gnu/drivers/media/dvb/dvb-core/dvb_frontend.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/dvb/dvb-core/dvb_frontend.c	2012-05-20 18:29:13.000000000 -0400
@@ -1921,6 +1921,10 @@
 	} else {
 		/* default values */
 		switch (c->delivery_system) {
+		case SYS_DVBS:
+		case SYS_DVBS2:
+		case SYS_ISDBS:
+		case SYS_TURBO:
 		case SYS_DVBC_ANNEX_A:
 		case SYS_DVBC_ANNEX_C:
 			fepriv->min_delay = HZ / 20;
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/rc/ene_ir.c linux-libre-3.4-gnu/drivers/media/rc/ene_ir.c
--- linux-libre-3.4-rc7-gnu/drivers/media/rc/ene_ir.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/rc/ene_ir.c	2012-05-20 18:29:13.000000000 -0400
@@ -1018,22 +1018,6 @@
 
 	spin_lock_init(&dev->hw_lock);
 
-	/* claim the resources */
-	error = -EBUSY;
-	dev->hw_io = pnp_port_start(pnp_dev, 0);
-	if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) {
-		dev->hw_io = -1;
-		dev->irq = -1;
-		goto error;
-	}
-
-	dev->irq = pnp_irq(pnp_dev, 0);
-	if (request_irq(dev->irq, ene_isr,
-			IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) {
-		dev->irq = -1;
-		goto error;
-	}
-
 	pnp_set_drvdata(pnp_dev, dev);
 	dev->pnp_dev = pnp_dev;
 
@@ -1086,6 +1070,22 @@
 	device_set_wakeup_capable(&pnp_dev->dev, true);
 	device_set_wakeup_enable(&pnp_dev->dev, true);
 
+	/* claim the resources */
+	error = -EBUSY;
+	dev->hw_io = pnp_port_start(pnp_dev, 0);
+	if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) {
+		dev->hw_io = -1;
+		dev->irq = -1;
+		goto error;
+	}
+
+	dev->irq = pnp_irq(pnp_dev, 0);
+	if (request_irq(dev->irq, ene_isr,
+			IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) {
+		dev->irq = -1;
+		goto error;
+	}
+
 	error = rc_register_device(rdev);
 	if (error < 0)
 		goto error;
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/rc/fintek-cir.c linux-libre-3.4-gnu/drivers/media/rc/fintek-cir.c
--- linux-libre-3.4-rc7-gnu/drivers/media/rc/fintek-cir.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/rc/fintek-cir.c	2012-05-20 18:29:13.000000000 -0400
@@ -197,7 +197,7 @@
 	/*
 	 * Newer reviews of this chipset uses port 8 instead of 5
 	 */
-	if ((chip != 0x0408) || (chip != 0x0804))
+	if ((chip != 0x0408) && (chip != 0x0804))
 		fintek->logical_dev_cir = LOGICAL_DEV_CIR_REV2;
 	else
 		fintek->logical_dev_cir = LOGICAL_DEV_CIR_REV1;
@@ -514,16 +514,6 @@
 
 	spin_lock_init(&fintek->fintek_lock);
 
-	ret = -EBUSY;
-	/* now claim resources */
-	if (!request_region(fintek->cir_addr,
-			    fintek->cir_port_len, FINTEK_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED,
-			FINTEK_DRIVER_NAME, (void *)fintek))
-		goto failure;
-
 	pnp_set_drvdata(pdev, fintek);
 	fintek->pdev = pdev;
 
@@ -558,6 +548,16 @@
 	/* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */
 	rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD);
 
+	ret = -EBUSY;
+	/* now claim resources */
+	if (!request_region(fintek->cir_addr,
+			    fintek->cir_port_len, FINTEK_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED,
+			FINTEK_DRIVER_NAME, (void *)fintek))
+		goto failure;
+
 	ret = rc_register_device(rdev);
 	if (ret)
 		goto failure;
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/rc/ite-cir.c linux-libre-3.4-gnu/drivers/media/rc/ite-cir.c
--- linux-libre-3.4-rc7-gnu/drivers/media/rc/ite-cir.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/rc/ite-cir.c	2012-05-20 18:29:13.000000000 -0400
@@ -1515,16 +1515,6 @@
 	/* initialize raw event */
 	init_ir_raw_event(&itdev->rawir);
 
-	ret = -EBUSY;
-	/* now claim resources */
-	if (!request_region(itdev->cir_addr,
-				dev_desc->io_region_size, ITE_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED,
-			ITE_DRIVER_NAME, (void *)itdev))
-		goto failure;
-
 	/* set driver data into the pnp device */
 	pnp_set_drvdata(pdev, itdev);
 	itdev->pdev = pdev;
@@ -1600,6 +1590,16 @@
 	rdev->driver_name = ITE_DRIVER_NAME;
 	rdev->map_name = RC_MAP_RC6_MCE;
 
+	ret = -EBUSY;
+	/* now claim resources */
+	if (!request_region(itdev->cir_addr,
+				dev_desc->io_region_size, ITE_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED,
+			ITE_DRIVER_NAME, (void *)itdev))
+		goto failure;
+
 	ret = rc_register_device(rdev);
 	if (ret)
 		goto failure;
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/rc/nuvoton-cir.c linux-libre-3.4-gnu/drivers/media/rc/nuvoton-cir.c
--- linux-libre-3.4-rc7-gnu/drivers/media/rc/nuvoton-cir.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/rc/nuvoton-cir.c	2012-05-20 18:29:13.000000000 -0400
@@ -1021,24 +1021,6 @@
 	spin_lock_init(&nvt->nvt_lock);
 	spin_lock_init(&nvt->tx.lock);
 
-	ret = -EBUSY;
-	/* now claim resources */
-	if (!request_region(nvt->cir_addr,
-			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED,
-			NVT_DRIVER_NAME, (void *)nvt))
-		goto failure;
-
-	if (!request_region(nvt->cir_wake_addr,
-			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
-		goto failure;
-
-	if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED,
-			NVT_DRIVER_NAME, (void *)nvt))
-		goto failure;
-
 	pnp_set_drvdata(pdev, nvt);
 	nvt->pdev = pdev;
 
@@ -1085,6 +1067,24 @@
 	rdev->tx_resolution = XYZ;
 #endif
 
+	ret = -EBUSY;
+	/* now claim resources */
+	if (!request_region(nvt->cir_addr,
+			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED,
+			NVT_DRIVER_NAME, (void *)nvt))
+		goto failure;
+
+	if (!request_region(nvt->cir_wake_addr,
+			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+		goto failure;
+
+	if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED,
+			NVT_DRIVER_NAME, (void *)nvt))
+		goto failure;
+
 	ret = rc_register_device(rdev);
 	if (ret)
 		goto failure;
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/rc/winbond-cir.c linux-libre-3.4-gnu/drivers/media/rc/winbond-cir.c
--- linux-libre-3.4-rc7-gnu/drivers/media/rc/winbond-cir.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/rc/winbond-cir.c	2012-05-20 18:29:13.000000000 -0400
@@ -991,39 +991,10 @@
 		"(w: 0x%lX, e: 0x%lX, s: 0x%lX, i: %u)\n",
 		data->wbase, data->ebase, data->sbase, data->irq);
 
-	if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
-		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
-			data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1);
-		err = -EBUSY;
-		goto exit_free_data;
-	}
-
-	if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) {
-		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
-			data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1);
-		err = -EBUSY;
-		goto exit_release_wbase;
-	}
-
-	if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) {
-		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
-			data->sbase, data->sbase + SP_IOMEM_LEN - 1);
-		err = -EBUSY;
-		goto exit_release_ebase;
-	}
-
-	err = request_irq(data->irq, wbcir_irq_handler,
-			  IRQF_DISABLED, DRVNAME, device);
-	if (err) {
-		dev_err(dev, "Failed to claim IRQ %u\n", data->irq);
-		err = -EBUSY;
-		goto exit_release_sbase;
-	}
-
 	led_trigger_register_simple("cir-tx", &data->txtrigger);
 	if (!data->txtrigger) {
 		err = -ENOMEM;
-		goto exit_free_irq;
+		goto exit_free_data;
 	}
 
 	led_trigger_register_simple("cir-rx", &data->rxtrigger);
@@ -1062,9 +1033,38 @@
 	data->dev->priv = data;
 	data->dev->dev.parent = &device->dev;
 
+	if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
+		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
+			data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1);
+		err = -EBUSY;
+		goto exit_free_rc;
+	}
+
+	if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) {
+		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
+			data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1);
+		err = -EBUSY;
+		goto exit_release_wbase;
+	}
+
+	if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) {
+		dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
+			data->sbase, data->sbase + SP_IOMEM_LEN - 1);
+		err = -EBUSY;
+		goto exit_release_ebase;
+	}
+
+	err = request_irq(data->irq, wbcir_irq_handler,
+			  IRQF_DISABLED, DRVNAME, device);
+	if (err) {
+		dev_err(dev, "Failed to claim IRQ %u\n", data->irq);
+		err = -EBUSY;
+		goto exit_release_sbase;
+	}
+
 	err = rc_register_device(data->dev);
 	if (err)
-		goto exit_free_rc;
+		goto exit_free_irq;
 
 	device_init_wakeup(&device->dev, 1);
 
@@ -1072,14 +1072,6 @@
 
 	return 0;
 
-exit_free_rc:
-	rc_free_device(data->dev);
-exit_unregister_led:
-	led_classdev_unregister(&data->led);
-exit_unregister_rxtrigger:
-	led_trigger_unregister_simple(data->rxtrigger);
-exit_unregister_txtrigger:
-	led_trigger_unregister_simple(data->txtrigger);
 exit_free_irq:
 	free_irq(data->irq, device);
 exit_release_sbase:
@@ -1088,6 +1080,14 @@
 	release_region(data->ebase, EHFUNC_IOMEM_LEN);
 exit_release_wbase:
 	release_region(data->wbase, WAKEUP_IOMEM_LEN);
+exit_free_rc:
+	rc_free_device(data->dev);
+exit_unregister_led:
+	led_classdev_unregister(&data->led);
+exit_unregister_rxtrigger:
+	led_trigger_unregister_simple(data->rxtrigger);
+exit_unregister_txtrigger:
+	led_trigger_unregister_simple(data->txtrigger);
 exit_free_data:
 	kfree(data);
 	pnp_set_drvdata(device, NULL);
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/gspca/sonixj.c linux-libre-3.4-gnu/drivers/media/video/gspca/sonixj.c
--- linux-libre-3.4-rc7-gnu/drivers/media/video/gspca/sonixj.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/gspca/sonixj.c	2012-05-20 18:29:13.000000000 -0400
@@ -2923,6 +2923,10 @@
 	 * not the JPEG end of frame ('ff d9').
 	 */
 
+	/* count the packets and their size */
+	sd->npkt++;
+	sd->pktsz += len;
+
 /*fixme: assumption about the following code:
  *	- there can be only one marker in a packet
  */
@@ -2945,10 +2949,6 @@
 		data += i;
 	}
 
-	/* count the packets and their size */
-	sd->npkt++;
-	sd->pktsz += len;
-
 	/* search backwards if there is a marker in the packet */
 	for (i = len - 1; --i >= 0; ) {
 		if (data[i] != 0xff) {
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/marvell-ccic/mmp-driver.c linux-libre-3.4-gnu/drivers/media/video/marvell-ccic/mmp-driver.c
--- linux-libre-3.4-rc7-gnu/drivers/media/video/marvell-ccic/mmp-driver.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/marvell-ccic/mmp-driver.c	2012-05-20 18:29:13.000000000 -0400
@@ -181,7 +181,6 @@
 	INIT_LIST_HEAD(&cam->devlist);
 
 	mcam = &cam->mcam;
-	mcam->platform = MHP_Armada610;
 	mcam->plat_power_up = mmpcam_power_up;
 	mcam->plat_power_down = mmpcam_power_down;
 	mcam->dev = &pdev->dev;
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/s5p-fimc/fimc-capture.c linux-libre-3.4-gnu/drivers/media/video/s5p-fimc/fimc-capture.c
--- linux-libre-3.4-rc7-gnu/drivers/media/video/s5p-fimc/fimc-capture.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/s5p-fimc/fimc-capture.c	2012-05-20 18:29:13.000000000 -0400
@@ -246,28 +246,37 @@
 
 }
 
-static unsigned int get_plane_size(struct fimc_frame *fr, unsigned int plane)
-{
-	if (!fr || plane >= fr->fmt->memplanes)
-		return 0;
-	return fr->f_width * fr->f_height * fr->fmt->depth[plane] / 8;
-}
-
-static int queue_setup(struct vb2_queue *vq,  const struct v4l2_format *pfmt,
+static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt,
 		       unsigned int *num_buffers, unsigned int *num_planes,
 		       unsigned int sizes[], void *allocators[])
 {
+	const struct v4l2_pix_format_mplane *pixm = NULL;
 	struct fimc_ctx *ctx = vq->drv_priv;
-	struct fimc_fmt *fmt = ctx->d_frame.fmt;
+	struct fimc_frame *frame = &ctx->d_frame;
+	struct fimc_fmt *fmt = frame->fmt;
+	unsigned long wh;
 	int i;
 
-	if (!fmt)
+	if (pfmt) {
+		pixm = &pfmt->fmt.pix_mp;
+		fmt = fimc_find_format(&pixm->pixelformat, NULL,
+				       FMT_FLAGS_CAM | FMT_FLAGS_M2M, -1);
+		wh = pixm->width * pixm->height;
+	} else {
+		wh = frame->f_width * frame->f_height;
+	}
+
+	if (fmt == NULL)
 		return -EINVAL;
 
 	*num_planes = fmt->memplanes;
 
 	for (i = 0; i < fmt->memplanes; i++) {
-		sizes[i] = get_plane_size(&ctx->d_frame, i);
+		unsigned int size = (wh * fmt->depth[i]) / 8;
+		if (pixm)
+			sizes[i] = max(size, pixm->plane_fmt[i].sizeimage);
+		else
+			sizes[i] = size;
 		allocators[i] = ctx->fimc_dev->alloc_ctx;
 	}
 
@@ -1383,7 +1392,7 @@
 	fimc_capture_try_crop(ctx, r, crop->pad);
 
 	if (crop->which == V4L2_SUBDEV_FORMAT_TRY) {
-		mutex_lock(&fimc->lock);
+		mutex_unlock(&fimc->lock);
 		*v4l2_subdev_get_try_crop(fh, crop->pad) = *r;
 		return 0;
 	}
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/s5p-fimc/fimc-core.c linux-libre-3.4-gnu/drivers/media/video/s5p-fimc/fimc-core.c
--- linux-libre-3.4-rc7-gnu/drivers/media/video/s5p-fimc/fimc-core.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/s5p-fimc/fimc-core.c	2012-05-20 18:29:13.000000000 -0400
@@ -1048,14 +1048,14 @@
  * @mask: the color flags to match
  * @index: offset in the fimc_formats array, ignored if negative
  */
-struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code,
+struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code,
 				  unsigned int mask, int index)
 {
 	struct fimc_fmt *fmt, *def_fmt = NULL;
 	unsigned int i;
 	int id = 0;
 
-	if (index >= ARRAY_SIZE(fimc_formats))
+	if (index >= (int)ARRAY_SIZE(fimc_formats))
 		return NULL;
 
 	for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) {
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/s5p-fimc/fimc-core.h linux-libre-3.4-gnu/drivers/media/video/s5p-fimc/fimc-core.h
--- linux-libre-3.4-rc7-gnu/drivers/media/video/s5p-fimc/fimc-core.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/s5p-fimc/fimc-core.h	2012-05-20 18:29:13.000000000 -0400
@@ -718,7 +718,7 @@
 int fimc_fill_format(struct fimc_frame *frame, struct v4l2_format *f);
 void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height,
 			       struct v4l2_pix_format_mplane *pix);
-struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code,
+struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code,
 				  unsigned int mask, int index);
 
 int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh,
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/soc_camera.c linux-libre-3.4-gnu/drivers/media/video/soc_camera.c
--- linux-libre-3.4-rc7-gnu/drivers/media/video/soc_camera.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/soc_camera.c	2012-05-20 18:29:13.000000000 -0400
@@ -530,7 +530,10 @@
 		if (icl->reset)
 			icl->reset(icd->pdev);
 
+		/* Don't mess with the host during probe */
+		mutex_lock(&ici->host_lock);
 		ret = ici->ops->add(icd);
+		mutex_unlock(&ici->host_lock);
 		if (ret < 0) {
 			dev_err(icd->pdev, "Couldn't activate the camera: %d\n", ret);
 			goto eiciadd;
@@ -956,7 +959,7 @@
 {
 	struct soc_camera_device *icd;
 
-	mutex_lock(&list_lock);
+	mutex_lock(&ici->host_lock);
 
 	list_for_each_entry(icd, &devices, list) {
 		if (icd->iface == ici->nr) {
@@ -967,7 +970,7 @@
 		}
 	}
 
-	mutex_unlock(&list_lock);
+	mutex_unlock(&ici->host_lock);
 }
 
 #ifdef CONFIG_I2C_BOARDINFO
@@ -1313,6 +1316,7 @@
 	list_add_tail(&ici->list, &hosts);
 	mutex_unlock(&list_lock);
 
+	mutex_init(&ici->host_lock);
 	scan_add_host(ici);
 
 	return 0;
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/videobuf2-dma-contig.c linux-libre-3.4-gnu/drivers/media/video/videobuf2-dma-contig.c
--- linux-libre-3.4-rc7-gnu/drivers/media/video/videobuf2-dma-contig.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/videobuf2-dma-contig.c	2012-05-20 18:29:13.000000000 -0400
@@ -15,6 +15,7 @@
 #include <linux/dma-mapping.h>
 
 #include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
 #include <media/videobuf2-memops.h>
 
 struct vb2_dc_conf {
@@ -85,7 +86,7 @@
 {
 	struct vb2_dc_buf *buf = buf_priv;
 	if (!buf)
-		return 0;
+		return NULL;
 
 	return buf->vaddr;
 }
diff -druN linux-libre-3.4-rc7-gnu/drivers/media/video/videobuf2-memops.c linux-libre-3.4-gnu/drivers/media/video/videobuf2-memops.c
--- linux-libre-3.4-rc7-gnu/drivers/media/video/videobuf2-memops.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/media/video/videobuf2-memops.c	2012-05-20 18:29:13.000000000 -0400
@@ -55,6 +55,7 @@
 
 	return vma_copy;
 }
+EXPORT_SYMBOL_GPL(vb2_get_vma);
 
 /**
  * vb2_put_userptr() - release a userspace virtual memory area
diff -druN linux-libre-3.4-rc7-gnu/drivers/mtd/mtdchar.c linux-libre-3.4-gnu/drivers/mtd/mtdchar.c
--- linux-libre-3.4-rc7-gnu/drivers/mtd/mtdchar.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/mtd/mtdchar.c	2012-05-20 18:29:13.000000000 -0400
@@ -376,7 +376,7 @@
 	 * Make a fake call to mtd_read_fact_prot_reg() to check if OTP
 	 * operations are supported.
 	 */
-	if (mtd_read_fact_prot_reg(mtd, -1, -1, &retlen, NULL) == -EOPNOTSUPP)
+	if (mtd_read_fact_prot_reg(mtd, -1, 0, &retlen, NULL) == -EOPNOTSUPP)
 		return -EOPNOTSUPP;
 
 	switch (mode) {
diff -druN linux-libre-3.4-rc7-gnu/drivers/mtd/nand/ams-delta.c linux-libre-3.4-gnu/drivers/mtd/nand/ams-delta.c
--- linux-libre-3.4-rc7-gnu/drivers/mtd/nand/ams-delta.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/mtd/nand/ams-delta.c	2012-05-20 18:29:13.000000000 -0400
@@ -212,18 +212,17 @@
 	/* Link the private data with the MTD structure */
 	ams_delta_mtd->priv = this;
 
-	if (!request_mem_region(res->start, resource_size(res),
-			dev_name(&pdev->dev))) {
-		dev_err(&pdev->dev, "request_mem_region failed\n");
-		err = -EBUSY;
-		goto out_free;
-	}
+	/*
+	 * Don't try to request the memory region from here,
+	 * it should have been already requested from the
+	 * gpio-omap driver and requesting it again would fail.
+	 */
 
 	io_base = ioremap(res->start, resource_size(res));
 	if (io_base == NULL) {
 		dev_err(&pdev->dev, "ioremap failed\n");
 		err = -EIO;
-		goto out_release_io;
+		goto out_free;
 	}
 
 	this->priv = io_base;
@@ -271,8 +270,6 @@
 	platform_set_drvdata(pdev, NULL);
 	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
-out_release_io:
-	release_mem_region(res->start, resource_size(res));
 out_free:
 	kfree(ams_delta_mtd);
  out:
@@ -285,7 +282,6 @@
 static int __devexit ams_delta_cleanup(struct platform_device *pdev)
 {
 	void __iomem *io_base = platform_get_drvdata(pdev);
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
 	/* Release resources, unregister device */
 	nand_release(ams_delta_mtd);
@@ -293,7 +289,6 @@
 	gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
 	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
-	release_mem_region(res->start, resource_size(res));
 
 	/* Free the MTD device structure */
 	kfree(ams_delta_mtd);
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/bonding/bond_alb.c linux-libre-3.4-gnu/drivers/net/bonding/bond_alb.c
--- linux-libre-3.4-rc7-gnu/drivers/net/bonding/bond_alb.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/bonding/bond_alb.c	2012-05-20 18:29:13.000000000 -0400
@@ -342,26 +342,26 @@
 	_unlock_rx_hashtbl_bh(bond);
 }
 
-static void rlb_arp_recv(struct sk_buff *skb, struct bonding *bond,
+static int rlb_arp_recv(struct sk_buff *skb, struct bonding *bond,
 			 struct slave *slave)
 {
 	struct arp_pkt *arp;
 
 	if (skb->protocol != cpu_to_be16(ETH_P_ARP))
-		return;
+		goto out;
 
 	arp = (struct arp_pkt *) skb->data;
 	if (!arp) {
 		pr_debug("Packet has no ARP data\n");
-		return;
+		goto out;
 	}
 
 	if (!pskb_may_pull(skb, arp_hdr_len(bond->dev)))
-		return;
+		goto out;
 
 	if (skb->len < sizeof(struct arp_pkt)) {
 		pr_debug("Packet is too small to be an ARP\n");
-		return;
+		goto out;
 	}
 
 	if (arp->op_code == htons(ARPOP_REPLY)) {
@@ -369,6 +369,8 @@
 		rlb_update_entry_from_arp(bond, arp);
 		pr_debug("Server received an ARP Reply from client\n");
 	}
+out:
+	return RX_HANDLER_ANOTHER;
 }
 
 /* Caller must hold bond lock for read */
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/bonding/bonding.h linux-libre-3.4-gnu/drivers/net/bonding/bonding.h
--- linux-libre-3.4-rc7-gnu/drivers/net/bonding/bonding.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/bonding/bonding.h	2012-05-20 18:29:13.000000000 -0400
@@ -218,7 +218,7 @@
 	struct   slave *primary_slave;
 	bool     force_primary;
 	s32      slave_cnt; /* never change this value outside the attach/detach wrappers */
-	void     (*recv_probe)(struct sk_buff *, struct bonding *,
+	int     (*recv_probe)(struct sk_buff *, struct bonding *,
 			       struct slave *);
 	rwlock_t lock;
 	rwlock_t curr_slave_lock;
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c linux-libre-3.4-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
--- linux-libre-3.4-rc7-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c	2012-05-20 18:29:13.000000000 -0400
@@ -493,7 +493,11 @@
 static void e1000_down_and_stop(struct e1000_adapter *adapter)
 {
 	set_bit(__E1000_DOWN, &adapter->flags);
-	cancel_work_sync(&adapter->reset_task);
+
+	/* Only kill reset task if adapter is not resetting */
+	if (!test_bit(__E1000_RESETTING, &adapter->flags))
+		cancel_work_sync(&adapter->reset_task);
+
 	cancel_delayed_work_sync(&adapter->watchdog_task);
 	cancel_delayed_work_sync(&adapter->phy_info_task);
 	cancel_delayed_work_sync(&adapter->fifo_stall_task);
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h linux-libre-3.4-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
--- linux-libre-3.4-rc7-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h	2012-05-20 18:29:13.000000000 -0400
@@ -584,7 +584,6 @@
 /**
  * struct pch_gbe_adapter - board specific private data structure
  * @stats_lock:	Spinlock structure for status
- * @tx_queue_lock:	Spinlock structure for transmit
  * @ethtool_lock:	Spinlock structure for ethtool
  * @irq_sem:		Semaphore for interrupt
  * @netdev:		Pointer of network device structure
@@ -609,7 +608,6 @@
 
 struct pch_gbe_adapter {
 	spinlock_t stats_lock;
-	spinlock_t tx_queue_lock;
 	spinlock_t ethtool_lock;
 	atomic_t irq_sem;
 	struct net_device *netdev;
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c linux-libre-3.4-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
--- linux-libre-3.4-rc7-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c	2012-05-20 18:29:13.000000000 -0400
@@ -640,14 +640,11 @@
  */
 static int pch_gbe_alloc_queues(struct pch_gbe_adapter *adapter)
 {
-	int size;
-
-	size = (int)sizeof(struct pch_gbe_tx_ring);
-	adapter->tx_ring = kzalloc(size, GFP_KERNEL);
+	adapter->tx_ring = kzalloc(sizeof(*adapter->tx_ring), GFP_KERNEL);
 	if (!adapter->tx_ring)
 		return -ENOMEM;
-	size = (int)sizeof(struct pch_gbe_rx_ring);
-	adapter->rx_ring = kzalloc(size, GFP_KERNEL);
+
+	adapter->rx_ring = kzalloc(sizeof(*adapter->rx_ring), GFP_KERNEL);
 	if (!adapter->rx_ring) {
 		kfree(adapter->tx_ring);
 		return -ENOMEM;
@@ -1162,7 +1159,6 @@
 	struct sk_buff *tmp_skb;
 	unsigned int frame_ctrl;
 	unsigned int ring_num;
-	unsigned long flags;
 
 	/*-- Set frame control --*/
 	frame_ctrl = 0;
@@ -1211,14 +1207,14 @@
 			}
 		}
 	}
-	spin_lock_irqsave(&tx_ring->tx_lock, flags);
+
 	ring_num = tx_ring->next_to_use;
 	if (unlikely((ring_num + 1) == tx_ring->count))
 		tx_ring->next_to_use = 0;
 	else
 		tx_ring->next_to_use = ring_num + 1;
 
-	spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
+
 	buffer_info = &tx_ring->buffer_info[ring_num];
 	tmp_skb = buffer_info->skb;
 
@@ -1518,7 +1514,7 @@
 						&rx_ring->rx_buff_pool_logic,
 						GFP_KERNEL);
 	if (!rx_ring->rx_buff_pool) {
-		pr_err("Unable to allocate memory for the receive poll buffer\n");
+		pr_err("Unable to allocate memory for the receive pool buffer\n");
 		return -ENOMEM;
 	}
 	memset(rx_ring->rx_buff_pool, 0, size);
@@ -1637,15 +1633,17 @@
 	pr_debug("called pch_gbe_unmap_and_free_tx_resource() %d count\n",
 		 cleaned_count);
 	/* Recover from running out of Tx resources in xmit_frame */
+	spin_lock(&tx_ring->tx_lock);
 	if (unlikely(cleaned && (netif_queue_stopped(adapter->netdev)))) {
 		netif_wake_queue(adapter->netdev);
 		adapter->stats.tx_restart_count++;
 		pr_debug("Tx wake queue\n");
 	}
-	spin_lock(&adapter->tx_queue_lock);
+
 	tx_ring->next_to_clean = i;
-	spin_unlock(&adapter->tx_queue_lock);
+
 	pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean);
+	spin_unlock(&tx_ring->tx_lock);
 	return cleaned;
 }
 
@@ -2037,7 +2035,6 @@
 		return -ENOMEM;
 	}
 	spin_lock_init(&adapter->hw.miim_lock);
-	spin_lock_init(&adapter->tx_queue_lock);
 	spin_lock_init(&adapter->stats_lock);
 	spin_lock_init(&adapter->ethtool_lock);
 	atomic_set(&adapter->irq_sem, 0);
@@ -2142,10 +2139,10 @@
 			 tx_ring->next_to_use, tx_ring->next_to_clean);
 		return NETDEV_TX_BUSY;
 	}
-	spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
 
 	/* CRC,ITAG no support */
 	pch_gbe_tx_queue(adapter, tx_ring, skb);
+	spin_unlock_irqrestore(&tx_ring->tx_lock, flags);
 	return NETDEV_TX_OK;
 }
 
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/usb/cdc_ether.c linux-libre-3.4-gnu/drivers/net/usb/cdc_ether.c
--- linux-libre-3.4-rc7-gnu/drivers/net/usb/cdc_ether.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/usb/cdc_ether.c	2012-05-20 18:29:13.000000000 -0400
@@ -485,6 +485,7 @@
 /*-------------------------------------------------------------------------*/
 
 #define HUAWEI_VENDOR_ID	0x12D1
+#define NOVATEL_VENDOR_ID	0x1410
 
 static const struct usb_device_id	products [] = {
 /*
@@ -602,6 +603,21 @@
  * because of bugs/quirks in a given product (like Zaurus, above).
  */
 {
+	/* Novatel USB551L */
+	/* This match must come *before* the generic CDC-ETHER match so that
+	 * we get FLAG_WWAN set on the device, since it's descriptors are
+	 * generic CDC-ETHER.
+	 */
+	.match_flags    =   USB_DEVICE_ID_MATCH_VENDOR
+		 | USB_DEVICE_ID_MATCH_PRODUCT
+		 | USB_DEVICE_ID_MATCH_INT_INFO,
+	.idVendor               = NOVATEL_VENDOR_ID,
+	.idProduct		= 0xB001,
+	.bInterfaceClass	= USB_CLASS_COMM,
+	.bInterfaceSubClass	= USB_CDC_SUBCLASS_ETHERNET,
+	.bInterfaceProtocol	= USB_CDC_PROTO_NONE,
+	.driver_info = (unsigned long)&wwan_info,
+}, {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &cdc_info,
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/usb/usbnet.c linux-libre-3.4-gnu/drivers/net/usb/usbnet.c
--- linux-libre-3.4-rc7-gnu/drivers/net/usb/usbnet.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/usb/usbnet.c	2012-05-20 18:29:13.000000000 -0400
@@ -282,17 +282,32 @@
 }
 EXPORT_SYMBOL_GPL(usbnet_change_mtu);
 
+/* The caller must hold list->lock */
+static void __usbnet_queue_skb(struct sk_buff_head *list,
+			struct sk_buff *newsk, enum skb_state state)
+{
+	struct skb_data *entry = (struct skb_data *) newsk->cb;
+
+	__skb_queue_tail(list, newsk);
+	entry->state = state;
+}
+
 /*-------------------------------------------------------------------------*/
 
 /* some LK 2.4 HCDs oopsed if we freed or resubmitted urbs from
  * completion callbacks.  2.5 should have fixed those bugs...
  */
 
-static void defer_bh(struct usbnet *dev, struct sk_buff *skb, struct sk_buff_head *list)
+static enum skb_state defer_bh(struct usbnet *dev, struct sk_buff *skb,
+		struct sk_buff_head *list, enum skb_state state)
 {
 	unsigned long		flags;
+	enum skb_state 		old_state;
+	struct skb_data *entry = (struct skb_data *) skb->cb;
 
 	spin_lock_irqsave(&list->lock, flags);
+	old_state = entry->state;
+	entry->state = state;
 	__skb_unlink(skb, list);
 	spin_unlock(&list->lock);
 	spin_lock(&dev->done.lock);
@@ -300,6 +315,7 @@
 	if (dev->done.qlen == 1)
 		tasklet_schedule(&dev->bh);
 	spin_unlock_irqrestore(&dev->done.lock, flags);
+	return old_state;
 }
 
 /* some work can't be done in tasklets, so we use keventd
@@ -340,7 +356,6 @@
 	entry = (struct skb_data *) skb->cb;
 	entry->urb = urb;
 	entry->dev = dev;
-	entry->state = rx_start;
 	entry->length = 0;
 
 	usb_fill_bulk_urb (urb, dev->udev, dev->in,
@@ -372,7 +387,7 @@
 			tasklet_schedule (&dev->bh);
 			break;
 		case 0:
-			__skb_queue_tail (&dev->rxq, skb);
+			__usbnet_queue_skb(&dev->rxq, skb, rx_start);
 		}
 	} else {
 		netif_dbg(dev, ifdown, dev->net, "rx: stopped\n");
@@ -423,16 +438,17 @@
 	struct skb_data		*entry = (struct skb_data *) skb->cb;
 	struct usbnet		*dev = entry->dev;
 	int			urb_status = urb->status;
+	enum skb_state		state;
 
 	skb_put (skb, urb->actual_length);
-	entry->state = rx_done;
+	state = rx_done;
 	entry->urb = NULL;
 
 	switch (urb_status) {
 	/* success */
 	case 0:
 		if (skb->len < dev->net->hard_header_len) {
-			entry->state = rx_cleanup;
+			state = rx_cleanup;
 			dev->net->stats.rx_errors++;
 			dev->net->stats.rx_length_errors++;
 			netif_dbg(dev, rx_err, dev->net,
@@ -471,7 +487,7 @@
 				  "rx throttle %d\n", urb_status);
 		}
 block:
-		entry->state = rx_cleanup;
+		state = rx_cleanup;
 		entry->urb = urb;
 		urb = NULL;
 		break;
@@ -482,17 +498,18 @@
 		// FALLTHROUGH
 
 	default:
-		entry->state = rx_cleanup;
+		state = rx_cleanup;
 		dev->net->stats.rx_errors++;
 		netif_dbg(dev, rx_err, dev->net, "rx status %d\n", urb_status);
 		break;
 	}
 
-	defer_bh(dev, skb, &dev->rxq);
+	state = defer_bh(dev, skb, &dev->rxq, state);
 
 	if (urb) {
 		if (netif_running (dev->net) &&
-		    !test_bit (EVENT_RX_HALT, &dev->flags)) {
+		    !test_bit (EVENT_RX_HALT, &dev->flags) &&
+		    state != unlink_start) {
 			rx_submit (dev, urb, GFP_ATOMIC);
 			usb_mark_last_busy(dev->udev);
 			return;
@@ -579,16 +596,23 @@
 static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
 {
 	unsigned long		flags;
-	struct sk_buff		*skb, *skbnext;
+	struct sk_buff		*skb;
 	int			count = 0;
 
 	spin_lock_irqsave (&q->lock, flags);
-	skb_queue_walk_safe(q, skb, skbnext) {
+	while (!skb_queue_empty(q)) {
 		struct skb_data		*entry;
 		struct urb		*urb;
 		int			retval;
 
-		entry = (struct skb_data *) skb->cb;
+		skb_queue_walk(q, skb) {
+			entry = (struct skb_data *) skb->cb;
+			if (entry->state != unlink_start)
+				goto found;
+		}
+		break;
+found:
+		entry->state = unlink_start;
 		urb = entry->urb;
 
 		/*
@@ -1039,8 +1063,7 @@
 	}
 
 	usb_autopm_put_interface_async(dev->intf);
-	entry->state = tx_done;
-	defer_bh(dev, skb, &dev->txq);
+	(void) defer_bh(dev, skb, &dev->txq, tx_done);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -1096,7 +1119,6 @@
 	entry = (struct skb_data *) skb->cb;
 	entry->urb = urb;
 	entry->dev = dev;
-	entry->state = tx_start;
 	entry->length = length;
 
 	usb_fill_bulk_urb (urb, dev->udev, dev->out,
@@ -1155,7 +1177,7 @@
 		break;
 	case 0:
 		net->trans_start = jiffies;
-		__skb_queue_tail (&dev->txq, skb);
+		__usbnet_queue_skb(&dev->txq, skb, tx_start);
 		if (dev->txq.qlen >= TX_QLEN (dev))
 			netif_stop_queue (net);
 	}
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/virtio_net.c linux-libre-3.4-gnu/drivers/net/virtio_net.c
--- linux-libre-3.4-rc7-gnu/drivers/net/virtio_net.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/virtio_net.c	2012-05-20 18:29:13.000000000 -0400
@@ -492,7 +492,9 @@
 	 * We synchronize against interrupts via NAPI_STATE_SCHED */
 	if (napi_schedule_prep(&vi->napi)) {
 		virtqueue_disable_cb(vi->rvq);
+		local_bh_disable();
 		__napi_schedule(&vi->napi);
+		local_bh_enable();
 	}
 }
 
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/wireless/rtlwifi/pci.c linux-libre-3.4-gnu/drivers/net/wireless/rtlwifi/pci.c
--- linux-libre-3.4-rc7-gnu/drivers/net/wireless/rtlwifi/pci.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/wireless/rtlwifi/pci.c	2012-05-20 18:29:13.000000000 -0400
@@ -1851,14 +1851,6 @@
 	/*like read eeprom and so on */
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
 
-	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-		err = -ENODEV;
-		goto fail3;
-	}
-
-	rtlpriv->cfg->ops->init_sw_leds(hw);
-
 	/*aspm */
 	rtl_pci_init_aspm(hw);
 
@@ -1877,6 +1869,14 @@
 		goto fail3;
 	}
 
+	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		err = -ENODEV;
+		goto fail3;
+	}
+
+	rtlpriv->cfg->ops->init_sw_leds(hw);
+
 	err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group);
 	if (err) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
diff -druN linux-libre-3.4-rc7-gnu/drivers/net/wireless/rtlwifi/usb.c linux-libre-3.4-gnu/drivers/net/wireless/rtlwifi/usb.c
--- linux-libre-3.4-rc7-gnu/drivers/net/wireless/rtlwifi/usb.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/net/wireless/rtlwifi/usb.c	2012-05-20 18:29:13.000000000 -0400
@@ -971,11 +971,6 @@
 	rtlpriv->cfg->ops->read_chip_version(hw);
 	/*like read eeprom and so on */
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
-	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-		goto error_out;
-	}
-	rtlpriv->cfg->ops->init_sw_leds(hw);
 	err = _rtl_usb_init(hw);
 	if (err)
 		goto error_out;
@@ -987,6 +982,11 @@
 			 "Can't allocate sw for mac80211\n");
 		goto error_out;
 	}
+	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		goto error_out;
+	}
+	rtlpriv->cfg->ops->init_sw_leds(hw);
 
 	return 0;
 error_out:
diff -druN linux-libre-3.4-rc7-gnu/drivers/pci/pci-acpi.c linux-libre-3.4-gnu/drivers/pci/pci-acpi.c
--- linux-libre-3.4-rc7-gnu/drivers/pci/pci-acpi.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/pci/pci-acpi.c	2012-05-20 18:29:13.000000000 -0400
@@ -223,7 +223,7 @@
 		[PCI_D0] = ACPI_STATE_D0,
 		[PCI_D1] = ACPI_STATE_D1,
 		[PCI_D2] = ACPI_STATE_D2,
-		[PCI_D3hot] = ACPI_STATE_D3_HOT,
+		[PCI_D3hot] = ACPI_STATE_D3,
 		[PCI_D3cold] = ACPI_STATE_D3
 	};
 	int error = -EINVAL;
diff -druN linux-libre-3.4-rc7-gnu/drivers/ptp/ptp_pch.c linux-libre-3.4-gnu/drivers/ptp/ptp_pch.c
--- linux-libre-3.4-rc7-gnu/drivers/ptp/ptp_pch.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/ptp/ptp_pch.c	2012-05-20 18:29:13.000000000 -0400
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/ptp_clock_kernel.h>
+#include <linux/slab.h>
 
 #define STATION_ADDR_LEN	20
 #define PCI_DEVICE_ID_PCH_1588	0x8819
diff -druN linux-libre-3.4-rc7-gnu/drivers/remoteproc/remoteproc_core.c linux-libre-3.4-gnu/drivers/remoteproc/remoteproc_core.c
--- linux-libre-3.4-rc7-gnu/drivers/remoteproc/remoteproc_core.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/remoteproc/remoteproc_core.c	2012-05-20 18:29:13.000000000 -0400
@@ -354,7 +354,7 @@
 {
 	struct rproc *rproc = rvdev->rproc;
 
-	for (i--; i > 0; i--) {
+	for (i--; i >= 0; i--) {
 		struct rproc_vring *rvring = &rvdev->vring[i];
 		int size = PAGE_ALIGN(vring_size(rvring->len, rvring->align));
 
diff -druN linux-libre-3.4-rc7-gnu/drivers/rtc/rtc-pl031.c linux-libre-3.4-gnu/drivers/rtc/rtc-pl031.c
--- linux-libre-3.4-rc7-gnu/drivers/rtc/rtc-pl031.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/rtc/rtc-pl031.c	2012-05-20 18:29:13.000000000 -0400
@@ -312,6 +312,7 @@
 	int ret;
 	struct pl031_local *ldata;
 	struct rtc_class_ops *ops = id->data;
+	unsigned long time;
 
 	ret = amba_request_regions(adev, NULL);
 	if (ret)
@@ -343,6 +344,23 @@
 		writel(readl(ldata->base + RTC_CR) | RTC_CR_CWEN,
 		       ldata->base + RTC_CR);
 
+	/*
+	 * On ST PL031 variants, the RTC reset value does not provide correct
+	 * weekday for 2000-01-01. Correct the erroneous sunday to saturday.
+	 */
+	if (ldata->hw_designer == AMBA_VENDOR_ST) {
+		if (readl(ldata->base + RTC_YDR) == 0x2000) {
+			time = readl(ldata->base + RTC_DR);
+			if ((time &
+			     (RTC_MON_MASK | RTC_MDAY_MASK | RTC_WDAY_MASK))
+			    == 0x02120000) {
+				time = time | (0x7 << RTC_WDAY_SHIFT);
+				writel(0x2000, ldata->base + RTC_YLR);
+				writel(time, ldata->base + RTC_LR);
+			}
+		}
+	}
+
 	ldata->rtc = rtc_device_register("pl031", &adev->dev, ops,
 					THIS_MODULE);
 	if (IS_ERR(ldata->rtc)) {
diff -druN linux-libre-3.4-rc7-gnu/drivers/target/target_core_file.c linux-libre-3.4-gnu/drivers/target/target_core_file.c
--- linux-libre-3.4-rc7-gnu/drivers/target/target_core_file.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/target/target_core_file.c	2012-05-20 18:29:13.000000000 -0400
@@ -169,6 +169,7 @@
 	inode = file->f_mapping->host;
 	if (S_ISBLK(inode->i_mode)) {
 		struct request_queue *q;
+		unsigned long long dev_size;
 		/*
 		 * Setup the local scope queue_limits from struct request_queue->limits
 		 * to pass into transport_add_device_to_core_hba() as struct se_dev_limits.
@@ -183,13 +184,12 @@
 		 * one (1) logical sector from underlying struct block_device
 		 */
 		fd_dev->fd_block_size = bdev_logical_block_size(inode->i_bdev);
-		fd_dev->fd_dev_size = (i_size_read(file->f_mapping->host) -
+		dev_size = (i_size_read(file->f_mapping->host) -
 				       fd_dev->fd_block_size);
 
 		pr_debug("FILEIO: Using size: %llu bytes from struct"
 			" block_device blocks: %llu logical_block_size: %d\n",
-			fd_dev->fd_dev_size,
-			div_u64(fd_dev->fd_dev_size, fd_dev->fd_block_size),
+			dev_size, div_u64(dev_size, fd_dev->fd_block_size),
 			fd_dev->fd_block_size);
 	} else {
 		if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) {
@@ -605,10 +605,20 @@
 static sector_t fd_get_blocks(struct se_device *dev)
 {
 	struct fd_dev *fd_dev = dev->dev_ptr;
-	unsigned long long blocks_long = div_u64(fd_dev->fd_dev_size,
-			dev->se_sub_dev->se_dev_attrib.block_size);
+	struct file *f = fd_dev->fd_file;
+	struct inode *i = f->f_mapping->host;
+	unsigned long long dev_size;
+	/*
+	 * When using a file that references an underlying struct block_device,
+	 * ensure dev_size is always based on the current inode size in order
+	 * to handle underlying block_device resize operations.
+	 */
+	if (S_ISBLK(i->i_mode))
+		dev_size = (i_size_read(i) - fd_dev->fd_block_size);
+	else
+		dev_size = fd_dev->fd_dev_size;
 
-	return blocks_long;
+	return div_u64(dev_size, dev->se_sub_dev->se_dev_attrib.block_size);
 }
 
 static struct se_subsystem_api fileio_template = {
diff -druN linux-libre-3.4-rc7-gnu/drivers/target/target_core_pr.c linux-libre-3.4-gnu/drivers/target/target_core_pr.c
--- linux-libre-3.4-rc7-gnu/drivers/target/target_core_pr.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/target/target_core_pr.c	2012-05-20 18:29:13.000000000 -0400
@@ -220,6 +220,9 @@
 	if (dev->dev_reserved_node_acl != sess->se_node_acl)
 		goto out_unlock;
 
+	if (dev->dev_res_bin_isid != sess->sess_bin_isid)
+		goto out_unlock;
+
 	dev->dev_reserved_node_acl = NULL;
 	dev->dev_flags &= ~DF_SPC2_RESERVATIONS;
 	if (dev->dev_flags & DF_SPC2_RESERVATIONS_WITH_ISID) {
diff -druN linux-libre-3.4-rc7-gnu/drivers/tty/vt/keyboard.c linux-libre-3.4-gnu/drivers/tty/vt/keyboard.c
--- linux-libre-3.4-rc7-gnu/drivers/tty/vt/keyboard.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/tty/vt/keyboard.c	2012-05-20 18:29:13.000000000 -0400
@@ -2044,7 +2044,7 @@
 		kbd->default_ledflagstate = ((arg >> 4) & 7);
 		set_leds();
                 spin_unlock_irqrestore(&kbd_event_lock, flags);
-		break;
+		return 0;
 
 	/* the ioctls below only set the lights, not the functions */
 	/* for those, see KDGKBLED and KDSKBLED above */
diff -druN linux-libre-3.4-rc7-gnu/drivers/virtio/virtio_balloon.c linux-libre-3.4-gnu/drivers/virtio/virtio_balloon.c
--- linux-libre-3.4-rc7-gnu/drivers/virtio/virtio_balloon.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/drivers/virtio/virtio_balloon.c	2012-05-20 18:29:13.000000000 -0400
@@ -390,6 +390,7 @@
 	/* There might be pages left in the balloon: free them. */
 	while (vb->num_pages)
 		leak_balloon(vb, vb->num_pages);
+	update_balloon_size(vb);
 
 	/* Now we reset the device so we can clean up the queues. */
 	vdev->config->reset(vdev);
diff -druN linux-libre-3.4-rc7-gnu/fs/bio.c linux-libre-3.4-gnu/fs/bio.c
--- linux-libre-3.4-rc7-gnu/fs/bio.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/fs/bio.c	2012-05-20 18:29:13.000000000 -0400
@@ -505,9 +505,14 @@
 int bio_get_nr_vecs(struct block_device *bdev)
 {
 	struct request_queue *q = bdev_get_queue(bdev);
-	return min_t(unsigned,
+	int nr_pages;
+
+	nr_pages = min_t(unsigned,
 		     queue_max_segments(q),
 		     queue_max_sectors(q) / (PAGE_SIZE >> 9) + 1);
+
+	return min_t(unsigned, nr_pages, BIO_MAX_PAGES);
+
 }
 EXPORT_SYMBOL(bio_get_nr_vecs);
 
diff -druN linux-libre-3.4-rc7-gnu/fs/block_dev.c linux-libre-3.4-gnu/fs/block_dev.c
--- linux-libre-3.4-rc7-gnu/fs/block_dev.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/fs/block_dev.c	2012-05-20 18:29:13.000000000 -0400
@@ -70,7 +70,7 @@
 	spin_unlock(&dst->wb.list_lock);
 }
 
-static sector_t max_block(struct block_device *bdev)
+sector_t blkdev_max_block(struct block_device *bdev)
 {
 	sector_t retval = ~((sector_t)0);
 	loff_t sz = i_size_read(bdev->bd_inode);
@@ -163,7 +163,7 @@
 blkdev_get_block(struct inode *inode, sector_t iblock,
 		struct buffer_head *bh, int create)
 {
-	if (iblock >= max_block(I_BDEV(inode))) {
+	if (iblock >= blkdev_max_block(I_BDEV(inode))) {
 		if (create)
 			return -EIO;
 
@@ -185,7 +185,7 @@
 blkdev_get_blocks(struct inode *inode, sector_t iblock,
 		struct buffer_head *bh, int create)
 {
-	sector_t end_block = max_block(I_BDEV(inode));
+	sector_t end_block = blkdev_max_block(I_BDEV(inode));
 	unsigned long max_blocks = bh->b_size >> inode->i_blkbits;
 
 	if ((iblock + max_blocks) > end_block) {
diff -druN linux-libre-3.4-rc7-gnu/fs/buffer.c linux-libre-3.4-gnu/fs/buffer.c
--- linux-libre-3.4-rc7-gnu/fs/buffer.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/fs/buffer.c	2012-05-20 18:29:13.000000000 -0400
@@ -921,6 +921,7 @@
 	struct buffer_head *head = page_buffers(page);
 	struct buffer_head *bh = head;
 	int uptodate = PageUptodate(page);
+	sector_t end_block = blkdev_max_block(I_BDEV(bdev->bd_inode));
 
 	do {
 		if (!buffer_mapped(bh)) {
@@ -929,7 +930,8 @@
 			bh->b_blocknr = block;
 			if (uptodate)
 				set_buffer_uptodate(bh);
-			set_buffer_mapped(bh);
+			if (block < end_block)
+				set_buffer_mapped(bh);
 		}
 		block++;
 		bh = bh->b_this_page;
diff -druN linux-libre-3.4-rc7-gnu/fs/cifs/connect.c linux-libre-3.4-gnu/fs/cifs/connect.c
--- linux-libre-3.4-rc7-gnu/fs/cifs/connect.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/fs/cifs/connect.c	2012-05-20 18:29:13.000000000 -0400
@@ -164,7 +164,8 @@
 	{ Opt_sign, "sign" },
 	{ Opt_seal, "seal" },
 	{ Opt_direct, "direct" },
-	{ Opt_direct, "forceddirectio" },
+	{ Opt_direct, "directio" },
+	{ Opt_direct, "forcedirectio" },
 	{ Opt_strictcache, "strictcache" },
 	{ Opt_noac, "noac" },
 	{ Opt_fsc, "fsc" },
diff -druN linux-libre-3.4-rc7-gnu/fs/jffs2/gc.c linux-libre-3.4-gnu/fs/jffs2/gc.c
--- linux-libre-3.4-rc7-gnu/fs/jffs2/gc.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/fs/jffs2/gc.c	2012-05-20 18:29:13.000000000 -0400
@@ -234,8 +234,8 @@
 			return 0;
 
 		jffs2_dbg(1, "No progress from erasing block; doing GC anyway\n");
-		spin_lock(&c->erase_completion_lock);
 		mutex_lock(&c->alloc_sem);
+		spin_lock(&c->erase_completion_lock);
 	}
 
 	/* First, work out which block we're garbage-collecting */
diff -druN linux-libre-3.4-rc7-gnu/fs/proc/base.c linux-libre-3.4-gnu/fs/proc/base.c
--- linux-libre-3.4-rc7-gnu/fs/proc/base.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/fs/proc/base.c	2012-05-20 18:29:13.000000000 -0400
@@ -1799,10 +1799,15 @@
 	if (task) {
 		files = get_files_struct(task);
 		if (files) {
+			struct file *file;
 			rcu_read_lock();
-			if (fcheck_files(files, fd)) {
+			file = fcheck_files(files, fd);
+			if (file) {
+				unsigned i_mode, f_mode = file->f_mode;
+
 				rcu_read_unlock();
 				put_files_struct(files);
+
 				if (task_dumpable(task)) {
 					rcu_read_lock();
 					cred = __task_cred(task);
@@ -1813,7 +1818,14 @@
 					inode->i_uid = 0;
 					inode->i_gid = 0;
 				}
-				inode->i_mode &= ~(S_ISUID | S_ISGID);
+
+				i_mode = S_IFLNK;
+				if (f_mode & FMODE_READ)
+					i_mode |= S_IRUSR | S_IXUSR;
+				if (f_mode & FMODE_WRITE)
+					i_mode |= S_IWUSR | S_IXUSR;
+				inode->i_mode = i_mode;
+
 				security_task_to_inode(task, inode);
 				put_task_struct(task);
 				return 1;
@@ -1837,8 +1849,6 @@
 	struct dentry *dentry, struct task_struct *task, const void *ptr)
 {
 	unsigned fd = *(const unsigned *)ptr;
-	struct file *file;
-	struct files_struct *files;
  	struct inode *inode;
  	struct proc_inode *ei;
 	struct dentry *error = ERR_PTR(-ENOENT);
@@ -1848,25 +1858,6 @@
 		goto out;
 	ei = PROC_I(inode);
 	ei->fd = fd;
-	files = get_files_struct(task);
-	if (!files)
-		goto out_iput;
-	inode->i_mode = S_IFLNK;
-
-	/*
-	 * We are not taking a ref to the file structure, so we must
-	 * hold ->file_lock.
-	 */
-	spin_lock(&files->file_lock);
-	file = fcheck_files(files, fd);
-	if (!file)
-		goto out_unlock;
-	if (file->f_mode & FMODE_READ)
-		inode->i_mode |= S_IRUSR | S_IXUSR;
-	if (file->f_mode & FMODE_WRITE)
-		inode->i_mode |= S_IWUSR | S_IXUSR;
-	spin_unlock(&files->file_lock);
-	put_files_struct(files);
 
 	inode->i_op = &proc_pid_link_inode_operations;
 	inode->i_size = 64;
@@ -1879,12 +1870,6 @@
 
  out:
 	return error;
-out_unlock:
-	spin_unlock(&files->file_lock);
-	put_files_struct(files);
-out_iput:
-	iput(inode);
-	goto out;
 }
 
 static struct dentry *proc_lookupfd_common(struct inode *dir,
@@ -2177,16 +2162,16 @@
 		goto out;
 
 	result = ERR_PTR(-EACCES);
-	if (lock_trace(task))
+	if (!ptrace_may_access(task, PTRACE_MODE_READ))
 		goto out_put_task;
 
 	result = ERR_PTR(-ENOENT);
 	if (dname_to_vma_addr(dentry, &vm_start, &vm_end))
-		goto out_unlock;
+		goto out_put_task;
 
 	mm = get_task_mm(task);
 	if (!mm)
-		goto out_unlock;
+		goto out_put_task;
 
 	down_read(&mm->mmap_sem);
 	vma = find_exact_vma(mm, vm_start, vm_end);
@@ -2198,8 +2183,6 @@
 out_no_vma:
 	up_read(&mm->mmap_sem);
 	mmput(mm);
-out_unlock:
-	unlock_trace(task);
 out_put_task:
 	put_task_struct(task);
 out:
@@ -2233,7 +2216,7 @@
 		goto out;
 
 	ret = -EACCES;
-	if (lock_trace(task))
+	if (!ptrace_may_access(task, PTRACE_MODE_READ))
 		goto out_put_task;
 
 	ret = 0;
@@ -2241,12 +2224,12 @@
 	case 0:
 		ino = inode->i_ino;
 		if (filldir(dirent, ".", 1, 0, ino, DT_DIR) < 0)
-			goto out_unlock;
+			goto out_put_task;
 		filp->f_pos++;
 	case 1:
 		ino = parent_ino(dentry);
 		if (filldir(dirent, "..", 2, 1, ino, DT_DIR) < 0)
-			goto out_unlock;
+			goto out_put_task;
 		filp->f_pos++;
 	default:
 	{
@@ -2257,7 +2240,7 @@
 
 		mm = get_task_mm(task);
 		if (!mm)
-			goto out_unlock;
+			goto out_put_task;
 		down_read(&mm->mmap_sem);
 
 		nr_files = 0;
@@ -2287,7 +2270,7 @@
 					flex_array_free(fa);
 				up_read(&mm->mmap_sem);
 				mmput(mm);
-				goto out_unlock;
+				goto out_put_task;
 			}
 			for (i = 0, vma = mm->mmap, pos = 2; vma;
 					vma = vma->vm_next) {
@@ -2332,8 +2315,6 @@
 	}
 	}
 
-out_unlock:
-	unlock_trace(task);
 out_put_task:
 	put_task_struct(task);
 out:
diff -druN linux-libre-3.4-rc7-gnu/include/linux/blkdev.h linux-libre-3.4-gnu/include/linux/blkdev.h
--- linux-libre-3.4-rc7-gnu/include/linux/blkdev.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/linux/blkdev.h	2012-05-20 18:29:13.000000000 -0400
@@ -1,9 +1,10 @@
 #ifndef _LINUX_BLKDEV_H
 #define _LINUX_BLKDEV_H
 
+#include <linux/sched.h>
+
 #ifdef CONFIG_BLOCK
 
-#include <linux/sched.h>
 #include <linux/major.h>
 #include <linux/genhd.h>
 #include <linux/list.h>
diff -druN linux-libre-3.4-rc7-gnu/include/linux/fs.h linux-libre-3.4-gnu/include/linux/fs.h
--- linux-libre-3.4-rc7-gnu/include/linux/fs.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/linux/fs.h	2012-05-20 18:29:13.000000000 -0400
@@ -2051,6 +2051,7 @@
 extern struct block_device *bdget(dev_t);
 extern struct block_device *bdgrab(struct block_device *bdev);
 extern void bd_set_size(struct block_device *, loff_t size);
+extern sector_t blkdev_max_block(struct block_device *bdev);
 extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern void invalidate_bdev(struct block_device *);
diff -druN linux-libre-3.4-rc7-gnu/include/linux/ftrace_event.h linux-libre-3.4-gnu/include/linux/ftrace_event.h
--- linux-libre-3.4-rc7-gnu/include/linux/ftrace_event.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/linux/ftrace_event.h	2012-05-20 18:29:13.000000000 -0400
@@ -179,6 +179,7 @@
 	TRACE_EVENT_FL_RECORDED_CMD_BIT,
 	TRACE_EVENT_FL_CAP_ANY_BIT,
 	TRACE_EVENT_FL_NO_SET_FILTER_BIT,
+	TRACE_EVENT_FL_IGNORE_ENABLE_BIT,
 };
 
 enum {
@@ -187,6 +188,7 @@
 	TRACE_EVENT_FL_RECORDED_CMD	= (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
 	TRACE_EVENT_FL_CAP_ANY		= (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
 	TRACE_EVENT_FL_NO_SET_FILTER	= (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT),
+	TRACE_EVENT_FL_IGNORE_ENABLE	= (1 << TRACE_EVENT_FL_IGNORE_ENABLE_BIT),
 };
 
 struct ftrace_event_call {
diff -druN linux-libre-3.4-rc7-gnu/include/linux/genhd.h linux-libre-3.4-gnu/include/linux/genhd.h
--- linux-libre-3.4-rc7-gnu/include/linux/genhd.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/linux/genhd.h	2012-05-20 18:29:13.000000000 -0400
@@ -222,12 +222,6 @@
 	}
 }
 
-static inline char *part_unpack_uuid(const u8 *uuid, char *out)
-{
-	sprintf(out, "%pU", uuid);
-	return out;
-}
-
 static inline int disk_max_parts(struct gendisk *disk)
 {
 	if (disk->flags & GENHD_FL_EXT_DEVT)
diff -druN linux-libre-3.4-rc7-gnu/include/linux/netfilter/ipset/ip_set_ahash.h linux-libre-3.4-gnu/include/linux/netfilter/ipset/ip_set_ahash.h
--- linux-libre-3.4-rc7-gnu/include/linux/netfilter/ipset/ip_set_ahash.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/linux/netfilter/ipset/ip_set_ahash.h	2012-05-20 18:29:13.000000000 -0400
@@ -99,6 +99,22 @@
 #endif
 };
 
+static size_t
+htable_size(u8 hbits)
+{
+	size_t hsize;
+
+	/* We must fit both into u32 in jhash and size_t */
+	if (hbits > 31)
+		return 0;
+	hsize = jhash_size(hbits);
+	if ((((size_t)-1) - sizeof(struct htable))/sizeof(struct hbucket)
+	    < hsize)
+		return 0;
+
+	return hsize * sizeof(struct hbucket) + sizeof(struct htable);
+}
+
 /* Compute htable_bits from the user input parameter hashsize */
 static u8
 htable_bits(u32 hashsize)
diff -druN linux-libre-3.4-rc7-gnu/include/linux/usb/usbnet.h linux-libre-3.4-gnu/include/linux/usb/usbnet.h
--- linux-libre-3.4-rc7-gnu/include/linux/usb/usbnet.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/linux/usb/usbnet.h	2012-05-20 18:29:13.000000000 -0400
@@ -191,7 +191,8 @@
 enum skb_state {
 	illegal = 0,
 	tx_start, tx_done,
-	rx_start, rx_done, rx_cleanup
+	rx_start, rx_done, rx_cleanup,
+	unlink_start
 };
 
 struct skb_data {	/* skb->cb is one of these */
diff -druN linux-libre-3.4-rc7-gnu/include/media/soc_camera.h linux-libre-3.4-gnu/include/media/soc_camera.h
--- linux-libre-3.4-rc7-gnu/include/media/soc_camera.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/media/soc_camera.h	2012-05-20 18:29:13.000000000 -0400
@@ -59,7 +59,8 @@
 struct soc_camera_host {
 	struct v4l2_device v4l2_dev;
 	struct list_head list;
-	unsigned char nr;				/* Host number */
+	struct mutex host_lock;		/* Protect during probing */
+	unsigned char nr;		/* Host number */
 	void *priv;
 	const char *drv_name;
 	struct soc_camera_host_ops *ops;
diff -druN linux-libre-3.4-rc7-gnu/include/net/bluetooth/bluetooth.h linux-libre-3.4-gnu/include/net/bluetooth/bluetooth.h
--- linux-libre-3.4-rc7-gnu/include/net/bluetooth/bluetooth.h	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/include/net/bluetooth/bluetooth.h	2012-05-20 18:29:13.000000000 -0400
@@ -191,6 +191,7 @@
 	struct list_head accept_q;
 	struct sock *parent;
 	u32 defer_setup;
+	bool suspended;
 };
 
 struct bt_sock_list {
diff -druN linux-libre-3.4-rc7-gnu/kernel/irq/chip.c linux-libre-3.4-gnu/kernel/irq/chip.c
--- linux-libre-3.4-rc7-gnu/kernel/irq/chip.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/kernel/irq/chip.c	2012-05-20 18:29:13.000000000 -0400
@@ -518,6 +518,7 @@
 out_unlock:
 	raw_spin_unlock(&desc->lock);
 }
+EXPORT_SYMBOL(handle_edge_irq);
 
 #ifdef CONFIG_IRQ_EDGE_EOI_HANDLER
 /**
diff -druN linux-libre-3.4-rc7-gnu/kernel/irq/irqdesc.c linux-libre-3.4-gnu/kernel/irq/irqdesc.c
--- linux-libre-3.4-rc7-gnu/kernel/irq/irqdesc.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/kernel/irq/irqdesc.c	2012-05-20 18:29:13.000000000 -0400
@@ -112,6 +112,7 @@
 {
 	return radix_tree_lookup(&irq_desc_tree, irq);
 }
+EXPORT_SYMBOL(irq_to_desc);
 
 static void delete_irq_desc(unsigned int irq)
 {
diff -druN linux-libre-3.4-rc7-gnu/kernel/sched/core.c linux-libre-3.4-gnu/kernel/sched/core.c
--- linux-libre-3.4-rc7-gnu/kernel/sched/core.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/kernel/sched/core.c	2012-05-20 18:29:13.000000000 -0400
@@ -6382,6 +6382,8 @@
 			if (!sg)
 				return -ENOMEM;
 
+			sg->next = sg;
+
 			*per_cpu_ptr(sdd->sg, j) = sg;
 
 			sgp = kzalloc_node(sizeof(struct sched_group_power),
diff -druN linux-libre-3.4-rc7-gnu/kernel/trace/trace_events.c linux-libre-3.4-gnu/kernel/trace/trace_events.c
--- linux-libre-3.4-rc7-gnu/kernel/trace/trace_events.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/kernel/trace/trace_events.c	2012-05-20 18:29:13.000000000 -0400
@@ -294,6 +294,9 @@
 		if (!call->name || !call->class || !call->class->reg)
 			continue;
 
+		if (call->flags & TRACE_EVENT_FL_IGNORE_ENABLE)
+			continue;
+
 		if (match &&
 		    strcmp(match, call->name) != 0 &&
 		    strcmp(match, call->class->system) != 0)
@@ -1164,7 +1167,7 @@
 		return -1;
 	}
 
-	if (call->class->reg)
+	if (call->class->reg && !(call->flags & TRACE_EVENT_FL_IGNORE_ENABLE))
 		trace_create_file("enable", 0644, call->dir, call,
 				  enable);
 
diff -druN linux-libre-3.4-rc7-gnu/kernel/trace/trace_export.c linux-libre-3.4-gnu/kernel/trace/trace_export.c
--- linux-libre-3.4-rc7-gnu/kernel/trace/trace_export.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/kernel/trace/trace_export.c	2012-05-20 18:29:13.000000000 -0400
@@ -180,6 +180,7 @@
 	.event.type		= etype,				\
 	.class			= &event_class_ftrace_##call,		\
 	.print_fmt		= print,				\
+	.flags			= TRACE_EVENT_FL_IGNORE_ENABLE,		\
 };									\
 struct ftrace_event_call __used						\
 __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call;
diff -druN linux-libre-3.4-rc7-gnu/Makefile linux-libre-3.4-gnu/Makefile
--- linux-libre-3.4-rc7-gnu/Makefile	2012-05-16 21:40:16.000000000 -0400
+++ linux-libre-3.4-gnu/Makefile	2012-05-21 11:39:51.000000000 -0400
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 4
 SUBLEVEL = 0
-EXTRAVERSION = -rc7-gnu
+EXTRAVERSION =-gnu
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*
@@ -442,7 +442,7 @@
 
 no-dot-config-targets := clean mrproper distclean \
 			 cscope gtags TAGS tags help %docs check% coccicheck \
-			 include/linux/version.h headers_% archheaders \
+			 include/linux/version.h headers_% archheaders archscripts \
 			 kernelversion %src-pkg
 
 config-targets := 0
@@ -979,7 +979,7 @@
                    include/config/auto.conf
 	$(cmd_crmodverdir)
 
-archprepare: archheaders prepare1 scripts_basic
+archprepare: archheaders archscripts prepare1 scripts_basic
 
 prepare0: archprepare FORCE
 	$(Q)$(MAKE) $(build)=.
@@ -1049,8 +1049,11 @@
 PHONY += archheaders
 archheaders:
 
+PHONY += archscripts
+archscripts:
+
 PHONY += __headers
-__headers: include/linux/version.h scripts_basic asm-generic archheaders FORCE
+__headers: include/linux/version.h scripts_basic asm-generic archheaders archscripts FORCE
 	$(Q)$(MAKE) $(build)=scripts build_unifdef
 
 PHONY += headers_install_all
diff -druN linux-libre-3.4-rc7-gnu/mm/memcontrol.c linux-libre-3.4-gnu/mm/memcontrol.c
--- linux-libre-3.4-rc7-gnu/mm/memcontrol.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/mm/memcontrol.c	2012-05-20 18:29:13.000000000 -0400
@@ -5481,7 +5481,7 @@
 	 *    part of thp split is not executed yet.
 	 */
 	if (pmd_trans_huge_lock(pmd, vma) == 1) {
-		if (!mc.precharge) {
+		if (mc.precharge < HPAGE_PMD_NR) {
 			spin_unlock(&vma->vm_mm->page_table_lock);
 			return 0;
 		}
diff -druN linux-libre-3.4-rc7-gnu/mm/slub.c linux-libre-3.4-gnu/mm/slub.c
--- linux-libre-3.4-rc7-gnu/mm/slub.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/mm/slub.c	2012-05-20 18:29:13.000000000 -0400
@@ -2040,7 +2040,7 @@
 	struct kmem_cache *s = info;
 	struct kmem_cache_cpu *c = per_cpu_ptr(s->cpu_slab, cpu);
 
-	return !!(c->page);
+	return c->page || c->partial;
 }
 
 static void flush_all(struct kmem_cache *s)
diff -druN linux-libre-3.4-rc7-gnu/net/bluetooth/af_bluetooth.c linux-libre-3.4-gnu/net/bluetooth/af_bluetooth.c
--- linux-libre-3.4-rc7-gnu/net/bluetooth/af_bluetooth.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/bluetooth/af_bluetooth.c	2012-05-20 18:29:13.000000000 -0400
@@ -450,7 +450,7 @@
 			sk->sk_state == BT_CONFIG)
 		return mask;
 
-	if (sock_writeable(sk))
+	if (!bt_sk(sk)->suspended && sock_writeable(sk))
 		mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
 	else
 		set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
diff -druN linux-libre-3.4-rc7-gnu/net/bluetooth/hci_core.c linux-libre-3.4-gnu/net/bluetooth/hci_core.c
--- linux-libre-3.4-rc7-gnu/net/bluetooth/hci_core.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/bluetooth/hci_core.c	2012-05-20 18:29:13.000000000 -0400
@@ -2784,6 +2784,14 @@
 	if (conn) {
 		hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF);
 
+		hci_dev_lock(hdev);
+		if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
+		    !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+			mgmt_device_connected(hdev, &conn->dst, conn->type,
+					      conn->dst_type, 0, NULL, 0,
+					      conn->dev_class);
+		hci_dev_unlock(hdev);
+
 		/* Send to upper protocol */
 		l2cap_recv_acldata(conn, skb, flags);
 		return;
diff -druN linux-libre-3.4-rc7-gnu/net/bluetooth/hci_event.c linux-libre-3.4-gnu/net/bluetooth/hci_event.c
--- linux-libre-3.4-rc7-gnu/net/bluetooth/hci_event.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/bluetooth/hci_event.c	2012-05-20 18:29:13.000000000 -0400
@@ -2039,6 +2039,12 @@
 
 		clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
 
+		if (ev->status && conn->state == BT_CONNECTED) {
+			hci_acl_disconn(conn, 0x13);
+			hci_conn_put(conn);
+			goto unlock;
+		}
+
 		if (conn->state == BT_CONFIG) {
 			if (!ev->status)
 				conn->state = BT_CONNECTED;
@@ -2049,6 +2055,7 @@
 			hci_encrypt_cfm(conn, ev->status, ev->encrypt);
 	}
 
+unlock:
 	hci_dev_unlock(hdev);
 }
 
@@ -2102,7 +2109,7 @@
 		goto unlock;
 	}
 
-	if (!ev->status) {
+	if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) {
 		struct hci_cp_remote_name_req cp;
 		memset(&cp, 0, sizeof(cp));
 		bacpy(&cp.bdaddr, &conn->dst);
@@ -2871,7 +2878,7 @@
 	if (conn->state != BT_CONFIG)
 		goto unlock;
 
-	if (!ev->status) {
+	if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) {
 		struct hci_cp_remote_name_req cp;
 		memset(&cp, 0, sizeof(cp));
 		bacpy(&cp.bdaddr, &conn->dst);
diff -druN linux-libre-3.4-rc7-gnu/net/bluetooth/l2cap_core.c linux-libre-3.4-gnu/net/bluetooth/l2cap_core.c
--- linux-libre-3.4-rc7-gnu/net/bluetooth/l2cap_core.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/bluetooth/l2cap_core.c	2012-05-20 18:29:13.000000000 -0400
@@ -4589,6 +4589,11 @@
 
 		if (!status && (chan->state == BT_CONNECTED ||
 						chan->state == BT_CONFIG)) {
+			struct sock *sk = chan->sk;
+
+			bt_sk(sk)->suspended = false;
+			sk->sk_state_change(sk);
+
 			l2cap_check_encryption(chan, encrypt);
 			l2cap_chan_unlock(chan);
 			continue;
diff -druN linux-libre-3.4-rc7-gnu/net/bluetooth/l2cap_sock.c linux-libre-3.4-gnu/net/bluetooth/l2cap_sock.c
--- linux-libre-3.4-rc7-gnu/net/bluetooth/l2cap_sock.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/bluetooth/l2cap_sock.c	2012-05-20 18:29:13.000000000 -0400
@@ -592,10 +592,14 @@
 			sk->sk_state = BT_CONFIG;
 			chan->state = BT_CONFIG;
 
-		/* or for ACL link, under defer_setup time */
-		} else if (sk->sk_state == BT_CONNECT2 &&
-					bt_sk(sk)->defer_setup) {
-			err = l2cap_chan_check_security(chan);
+		/* or for ACL link */
+		} else if ((sk->sk_state == BT_CONNECT2 &&
+			   bt_sk(sk)->defer_setup) ||
+			   sk->sk_state == BT_CONNECTED) {
+			if (!l2cap_chan_check_security(chan))
+				bt_sk(sk)->suspended = true;
+			else
+				sk->sk_state_change(sk);
 		} else {
 			err = -EINVAL;
 		}
diff -druN linux-libre-3.4-rc7-gnu/net/core/pktgen.c linux-libre-3.4-gnu/net/core/pktgen.c
--- linux-libre-3.4-rc7-gnu/net/core/pktgen.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/core/pktgen.c	2012-05-20 18:29:13.000000000 -0400
@@ -3755,13 +3755,13 @@
 {
 	struct pktgen_thread *t;
 	struct list_head *q, *n;
-	struct list_head list;
+	LIST_HEAD(list);
 
 	/* Stop all interfaces & threads */
 	pktgen_exiting = true;
 
 	mutex_lock(&pktgen_thread_lock);
-	list_splice(&list, &pktgen_threads);
+	list_splice_init(&pktgen_threads, &list);
 	mutex_unlock(&pktgen_thread_lock);
 
 	list_for_each_safe(q, n, &list) {
diff -druN linux-libre-3.4-rc7-gnu/net/ipv4/tcp.c linux-libre-3.4-gnu/net/ipv4/tcp.c
--- linux-libre-3.4-rc7-gnu/net/ipv4/tcp.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/ipv4/tcp.c	2012-05-20 18:29:13.000000000 -0400
@@ -851,8 +851,7 @@
 wait_for_sndbuf:
 		set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
 wait_for_memory:
-		if (copied)
-			tcp_push(sk, flags & ~MSG_MORE, mss_now, TCP_NAGLE_PUSH);
+		tcp_push(sk, flags & ~MSG_MORE, mss_now, TCP_NAGLE_PUSH);
 
 		if ((err = sk_stream_wait_memory(sk, &timeo)) != 0)
 			goto do_error;
diff -druN linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ip.c linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ip.c
--- linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ip.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ip.c	2012-05-20 18:29:13.000000000 -0400
@@ -364,6 +364,7 @@
 {
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 netmask, hbits;
+	size_t hsize;
 	struct ip_set_hash *h;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
@@ -405,9 +406,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff -druN linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ipport.c linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ipport.c
--- linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ipport.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ipport.c	2012-05-20 18:29:13.000000000 -0400
@@ -449,6 +449,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -476,9 +477,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff -druN linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c
--- linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c	2012-05-20 18:29:13.000000000 -0400
@@ -467,6 +467,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -494,9 +495,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff -druN linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c
--- linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c	2012-05-20 18:29:13.000000000 -0400
@@ -616,6 +616,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -645,9 +646,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff -druN linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_net.c linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_net.c
--- linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_net.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_net.c	2012-05-20 18:29:13.000000000 -0400
@@ -460,6 +460,7 @@
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	struct ip_set_hash *h;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -489,9 +490,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff -druN linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_netiface.c linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_netiface.c
--- linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_netiface.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_netiface.c	2012-05-20 18:29:13.000000000 -0400
@@ -722,6 +722,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -752,9 +753,12 @@
 	h->ahash_max = AHASH_MAX_SIZE;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff -druN linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_netport.c linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_netport.c
--- linux-libre-3.4-rc7-gnu/net/netfilter/ipset/ip_set_hash_netport.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/netfilter/ipset/ip_set_hash_netport.c	2012-05-20 18:29:13.000000000 -0400
@@ -572,6 +572,7 @@
 	struct ip_set_hash *h;
 	u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
 	u8 hbits;
+	size_t hsize;
 
 	if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
 		return -IPSET_ERR_INVALID_FAMILY;
@@ -601,9 +602,12 @@
 	h->timeout = IPSET_NO_TIMEOUT;
 
 	hbits = htable_bits(hashsize);
-	h->table = ip_set_alloc(
-			sizeof(struct htable)
-			+ jhash_size(hbits) * sizeof(struct hbucket));
+	hsize = htable_size(hbits);
+	if (hsize == 0) {
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->table = ip_set_alloc(hsize);
 	if (!h->table) {
 		kfree(h);
 		return -ENOMEM;
diff -druN linux-libre-3.4-rc7-gnu/net/openvswitch/datapath.c linux-libre-3.4-gnu/net/openvswitch/datapath.c
--- linux-libre-3.4-rc7-gnu/net/openvswitch/datapath.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/net/openvswitch/datapath.c	2012-05-20 18:29:13.000000000 -0400
@@ -321,7 +321,7 @@
 			return -ENOMEM;
 
 		nskb = __vlan_put_tag(nskb, vlan_tx_tag_get(nskb));
-		if (!skb)
+		if (!nskb)
 			return -ENOMEM;
 
 		nskb->vlan_tci = 0;
diff -druN linux-libre-3.4-rc7-gnu/scripts/Makefile linux-libre-3.4-gnu/scripts/Makefile
--- linux-libre-3.4-rc7-gnu/scripts/Makefile	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/scripts/Makefile	2012-05-20 18:29:13.000000000 -0400
@@ -8,6 +8,8 @@
 # conmakehash:	 Create arrays for initializing the kernel console tables
 # docproc:       Used in Documentation/DocBook
 
+HOST_EXTRACFLAGS += -I$(srctree)/tools/include
+
 hostprogs-$(CONFIG_KALLSYMS)     += kallsyms
 hostprogs-$(CONFIG_LOGO)         += pnmtologo
 hostprogs-$(CONFIG_VT)           += conmakehash
diff -druN linux-libre-3.4-rc7-gnu/sound/pci/hda/patch_sigmatel.c linux-libre-3.4-gnu/sound/pci/hda/patch_sigmatel.c
--- linux-libre-3.4-rc7-gnu/sound/pci/hda/patch_sigmatel.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/sound/pci/hda/patch_sigmatel.c	2012-05-20 18:29:13.000000000 -0400
@@ -4415,9 +4415,9 @@
 		def_conf = get_defcfg_connect(def_conf);
 		/* skip any ports that don't have jacks since presence
  		 * detection is useless */
-		if (def_conf != AC_JACK_PORT_COMPLEX) {
-			if (def_conf != AC_JACK_PORT_NONE)
-				stac_toggle_power_map(codec, nid, 1);
+		if (def_conf != AC_JACK_PORT_NONE &&
+		    !is_jack_detectable(codec, nid)) {
+			stac_toggle_power_map(codec, nid, 1);
 			continue;
 		}
 		if (enable_pin_detect(codec, nid, STAC_PWR_EVENT)) {
diff -druN linux-libre-3.4-rc7-gnu/sound/soc/codecs/cs42l73.c linux-libre-3.4-gnu/sound/soc/codecs/cs42l73.c
--- linux-libre-3.4-rc7-gnu/sound/soc/codecs/cs42l73.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/sound/soc/codecs/cs42l73.c	2012-05-20 18:29:13.000000000 -0400
@@ -568,22 +568,22 @@
 			attn_tlv),
 
 	SOC_SINGLE_TLV("SPK-IP Mono Volume",
-			CS42L73_SPKMIPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMIPMA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("SPK-XSP Mono Volume",
-			CS42L73_SPKMXSPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMXSPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("SPK-ASP Mono Volume",
-			CS42L73_SPKMASPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMASPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("SPK-VSP Mono Volume",
-			CS42L73_SPKMVSPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_SPKMVSPMA, 0, 0x3F, 1, attn_tlv),
 
 	SOC_SINGLE_TLV("ESL-IP Mono Volume",
-			CS42L73_ESLMIPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMIPMA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("ESL-XSP Mono Volume",
-			CS42L73_ESLMXSPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMXSPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("ESL-ASP Mono Volume",
-			CS42L73_ESLMASPA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMASPA, 0, 0x3F, 1, attn_tlv),
 	SOC_SINGLE_TLV("ESL-VSP Mono Volume",
-			CS42L73_ESLMVSPMA, 0, 0x3E, 1, attn_tlv),
+			CS42L73_ESLMVSPMA, 0, 0x3F, 1, attn_tlv),
 
 	SOC_ENUM("IP Digital Swap/Mono Select", ip_swap_enum),
 
diff -druN linux-libre-3.4-rc7-gnu/sound/soc/codecs/wm8994.c linux-libre-3.4-gnu/sound/soc/codecs/wm8994.c
--- linux-libre-3.4-rc7-gnu/sound/soc/codecs/wm8994.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/sound/soc/codecs/wm8994.c	2012-05-20 18:29:13.000000000 -0400
@@ -1144,7 +1144,7 @@
 		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
 				    WM8994_AIF2DACL_ENA |
 				    WM8994_AIF2DACR_ENA, 0);
-		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
 				    WM8994_AIF2ADCL_ENA |
 				    WM8994_AIF2ADCR_ENA, 0);
 
diff -druN linux-libre-3.4-rc7-gnu/tools/perf/builtin-stat.c linux-libre-3.4-gnu/tools/perf/builtin-stat.c
--- linux-libre-3.4-rc7-gnu/tools/perf/builtin-stat.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/tools/perf/builtin-stat.c	2012-05-20 18:29:13.000000000 -0400
@@ -283,6 +283,8 @@
 {
 	struct perf_event_attr *attr = &evsel->attr;
 	struct xyarray *group_fd = NULL;
+	bool exclude_guest_missing = false;
+	int ret;
 
 	if (group && evsel != first)
 		group_fd = first->fd;
@@ -293,16 +295,39 @@
 
 	attr->inherit = !no_inherit;
 
-	if (system_wide)
-		return perf_evsel__open_per_cpu(evsel, evsel_list->cpus,
+retry:
+	if (exclude_guest_missing)
+		evsel->attr.exclude_guest = evsel->attr.exclude_host = 0;
+
+	if (system_wide) {
+		ret = perf_evsel__open_per_cpu(evsel, evsel_list->cpus,
 						group, group_fd);
+		if (ret)
+			goto check_ret;
+		return 0;
+	}
+
 	if (!target_pid && !target_tid && (!group || evsel == first)) {
 		attr->disabled = 1;
 		attr->enable_on_exec = 1;
 	}
 
-	return perf_evsel__open_per_thread(evsel, evsel_list->threads,
-					   group, group_fd);
+	ret = perf_evsel__open_per_thread(evsel, evsel_list->threads,
+					  group, group_fd);
+	if (!ret)
+		return 0;
+	/* fall through */
+check_ret:
+	if (ret && errno == EINVAL) {
+		if (!exclude_guest_missing &&
+		    (evsel->attr.exclude_guest || evsel->attr.exclude_host)) {
+			pr_debug("Old kernel, cannot exclude "
+				 "guest or host samples.\n");
+			exclude_guest_missing = true;
+			goto retry;
+		}
+	}
+	return ret;
 }
 
 /*
@@ -463,8 +488,13 @@
 
 	list_for_each_entry(counter, &evsel_list->entries, node) {
 		if (create_perf_stat_counter(counter, first) < 0) {
+			/*
+			 * PPC returns ENXIO for HW counters until 2.6.37
+			 * (behavior changed with commit b0a873e).
+			 */
 			if (errno == EINVAL || errno == ENOSYS ||
-			    errno == ENOENT || errno == EOPNOTSUPP) {
+			    errno == ENOENT || errno == EOPNOTSUPP ||
+			    errno == ENXIO) {
 				if (verbose)
 					ui__warning("%s event is not supported by the kernel.\n",
 						    event_name(counter));
diff -druN linux-libre-3.4-rc7-gnu/tools/perf/Makefile linux-libre-3.4-gnu/tools/perf/Makefile
--- linux-libre-3.4-rc7-gnu/tools/perf/Makefile	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/tools/perf/Makefile	2012-05-20 18:29:13.000000000 -0400
@@ -774,10 +774,10 @@
 # over the general rule for .o
 
 $(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS
-	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Iutil/ -Wno-redundant-decls -Wno-switch-default -Wno-unused-function $<
+	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Iutil/ -w $<
 
 $(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS
-	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Iutil/ -Wno-redundant-decls -Wno-switch-default -Wno-unused-function $<
+	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -Iutil/ -w $<
 
 $(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
 	$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
diff -druN linux-libre-3.4-rc7-gnu/tools/perf/util/header.c linux-libre-3.4-gnu/tools/perf/util/header.c
--- linux-libre-3.4-rc7-gnu/tools/perf/util/header.c	2012-05-12 21:37:47.000000000 -0400
+++ linux-libre-3.4-gnu/tools/perf/util/header.c	2012-05-20 18:29:13.000000000 -0400
@@ -296,7 +296,7 @@
 	if (mkdir_p(filename, 0755))
 		goto out_free;
 
-	snprintf(filename + len, sizeof(filename) - len, "/%s", sbuild_id);
+	snprintf(filename + len, size - len, "/%s", sbuild_id);
 
 	if (access(filename, F_OK)) {
 		if (is_kallsyms) {
