Squashed update of kernel from 3.4.107 to 3.4.108

Makefile

@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 4
-SUBLEVEL = 107
+SUBLEVEL = 108
 EXTRAVERSION =
 NAME = Saber-toothed Squirrel
 

arch/alpha/kernel/pci-sysfs.c

@@ -84,7 +84,7 @@ static int pci_mmap_resource(struct kobject *kobj,
 	if (iomem_is_exclusive(res->start))
 		return -EINVAL;
 
-	pcibios_resource_to_bus(pdev, &bar, res);
+	pcibios_resource_to_bus(pdev->bus, &bar, res);
 	vma->vm_pgoff += bar.start >> (PAGE_SHIFT - (sparse ? 5 : 0));
 	mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io;
 
@@ -140,7 +140,7 @@ static int sparse_mem_mmap_fits(struct pci_dev *pdev, int num)
 	long dense_offset;
 	unsigned long sparse_size;
 
-	pcibios_resource_to_bus(pdev, &bar, &pdev->resource[num]);
+	pcibios_resource_to_bus(pdev->bus, &bar, &pdev->resource[num]);
 
 	/* All core logic chips have 4G sparse address space, except
 	   CIA which has 16G (see xxx_SPARSE_MEM and xxx_DENSE_MEM

arch/arm/mach-at91/pm.h

@@ -38,7 +38,7 @@ static inline void at91rm9200_standby(void)
 		"    mcr    p15, 0, %0, c7, c0, 4\n\t"
 		"    str    %5, [%1, %2]"
 		:
-		: "r" (0), "r" (AT91_BASE_SYS), "r" (AT91RM9200_SDRAMC_LPR),
+		: "r" (0), "r" (at91_ramc_base[0]), "r" (AT91RM9200_SDRAMC_LPR),
 		  "r" (1), "r" (AT91RM9200_SDRAMC_SRR),
 		  "r" (lpr));
 }

arch/arm/mach-pxa/corgi.c

@@ -26,6 +26,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c/pxa-i2c.h>
 #include <linux/io.h>
+#include <linux/regulator/machine.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/corgi_lcd.h>
@@ -711,6 +712,8 @@ static void __init corgi_init(void)
 		sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;
 
 	platform_add_devices(devices, ARRAY_SIZE(devices));
+
+	regulator_has_full_constraints();
 }
 
 static void __init fixup_corgi(struct tag *tags, char **cmdline,

arch/arm/mach-pxa/hx4700.c

@@ -881,6 +881,8 @@ static void __init hx4700_init(void)
 	mdelay(10);
 	gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1);
 	mdelay(10);
+
+	regulator_has_full_constraints();
 }
 
 MACHINE_START(H4700, "HP iPAQ HX4700")

arch/arm/mach-pxa/poodle.c

@@ -25,6 +25,7 @@
 #include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/i2c/pxa-i2c.h>
+#include <linux/regulator/machine.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/pxa2xx_spi.h>
@@ -452,6 +453,7 @@ static void __init poodle_init(void)
 	pxa_set_i2c_info(NULL);
 	i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices));
 	poodle_init_spi();
+	regulator_has_full_constraints();
 }
 
 static void __init fixup_poodle(struct tag *tags, char **cmdline,

arch/arm/mach-pxa/spitz.c

@@ -968,6 +968,8 @@ static void __init spitz_init(void)
 	spitz_nor_init();
 	spitz_nand_init();
 	spitz_i2c_init();
+
+	regulator_has_full_constraints();
 }
 
 static void __init spitz_fixup(struct tag *tags, char **cmdline,

arch/arm/mach-sa1100/pm.c

@@ -80,6 +80,7 @@ static int sa11x0_pm_enter(suspend_state_t state)
 	/*
 	 * Ensure not to come back here if it wasn't intended
 	 */
+	RCSR = RCSR_SMR;
 	PSPR = 0;
 
 	/*

arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi

@@ -50,6 +50,7 @@ ethernet@b0000 {
 	fsl,num_tx_queues = <0x8>;
 	fsl,magic-packet;
 	local-mac-address = [ 00 00 00 00 00 00 ];
+	ranges;
 
 	queue-group@b0000 {
 		#address-cells = <1>;

arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi

@@ -50,6 +50,7 @@ ethernet@b1000 {
 	fsl,num_tx_queues = <0x8>;
 	fsl,magic-packet;
 	local-mac-address = [ 00 00 00 00 00 00 ];
+	ranges;
 
 	queue-group@b1000 {
 		#address-cells = <1>;

arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi

@@ -49,6 +49,7 @@ ethernet@b2000 {
 	fsl,num_tx_queues = <0x8>;
 	fsl,magic-packet;
 	local-mac-address = [ 00 00 00 00 00 00 ];
+	ranges;
 
 	queue-group@b2000 {
 		#address-cells = <1>;

arch/powerpc/kernel/pci_of_scan.c

@@ -111,7 +111,7 @@ static void of_pci_parse_addrs(struct device_node *node, struct pci_dev *dev)
 		res->name = pci_name(dev);
 		region.start = base;
 		region.end = base + size - 1;
-		pcibios_bus_to_resource(dev, res, &region);
+		pcibios_bus_to_resource(dev->bus, res, &region);
 	}
 }
 
@@ -276,7 +276,7 @@ void __devinit of_scan_pci_bridge(struct pci_dev *dev)
 		res->flags = flags;
 		region.start = of_read_number(&ranges[1], 2);
 		region.end = region.start + size - 1;
-		pcibios_bus_to_resource(dev, res, &region);
+		pcibios_bus_to_resource(dev->bus, res, &region);
 	}
 	sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),
 		bus->number);

arch/powerpc/platforms/powernv/pci-ioda.c

@@ -392,7 +392,7 @@ static void __devinit pnv_ioda_setup_pe_segments(struct pci_dev *dev)
 
 	/* Setup IO segments */
 	if (io_res.start < io_res.end) {
-		pcibios_resource_to_bus(dev, &region, &io_res);
+		pcibios_resource_to_bus(dev->bus, &region, &io_res);
 		pos = region.start;
 		i = pos / phb->ioda.io_segsize;
 		while(i < phb->ioda.total_pe && pos <= region.end) {
@@ -422,7 +422,7 @@ static void __devinit pnv_ioda_setup_pe_segments(struct pci_dev *dev)
 
 	/* Setup M32 segments */
 	if (m32_res.start < m32_res.end) {
-		pcibios_resource_to_bus(dev, &region, &m32_res);
+		pcibios_resource_to_bus(dev->bus, &region, &m32_res);
 		pos = region.start;
 		i = pos / phb->ioda.m32_segsize;
 		while(i < phb->ioda.total_pe && pos <= region.end) {

arch/powerpc/sysdev/axonram.c

@@ -155,7 +155,7 @@ axon_ram_direct_access(struct block_device *device, sector_t sector,
 	}
 
 	*kaddr = (void *)(bank->ph_addr + offset);
-	*pfn = virt_to_phys(kaddr) >> PAGE_SHIFT;
+	*pfn = virt_to_phys(*kaddr) >> PAGE_SHIFT;
 
 	return 0;
 }

arch/s390/kvm/kvm-s390.c

@@ -347,7 +347,7 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
 	vcpu->arch.sie_block->ecb   = 6;
 	vcpu->arch.sie_block->eca   = 0xC1002001U;
 	vcpu->arch.sie_block->fac   = (int) (long) facilities;
-	hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
+	hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	tasklet_init(&vcpu->arch.tasklet, kvm_s390_tasklet,
 		     (unsigned long) vcpu);
 	vcpu->arch.ckc_timer.function = kvm_s390_idle_wakeup;

arch/sparc/kernel/pci.c

@@ -409,7 +409,7 @@ static void __devinit pci_cfg_fake_ranges(struct pci_dev *dev,
 		res2.flags = res->flags;
 		region.start = base;
 		region.end = limit + 0xfff;
-		pcibios_bus_to_resource(dev, &res2, &region);
+		pcibios_bus_to_resource(dev->bus, &res2, &region);
 		if (!res->start)
 			res->start = res2.start;
 		if (!res->end)
@@ -427,7 +427,7 @@ static void __devinit pci_cfg_fake_ranges(struct pci_dev *dev,
 			      IORESOURCE_MEM);
 		region.start = base;
 		region.end = limit + 0xfffff;
-		pcibios_bus_to_resource(dev, res, &region);
+		pcibios_bus_to_resource(dev->bus, res, &region);
 	}
 
 	pci_read_config_word(dev, PCI_PREF_MEMORY_BASE, &mem_base_lo);
@@ -458,7 +458,7 @@ static void __devinit pci_cfg_fake_ranges(struct pci_dev *dev,
 			      IORESOURCE_MEM | IORESOURCE_PREFETCH);
 		region.start = base;
 		region.end = limit + 0xfffff;
-		pcibios_bus_to_resource(dev, res, &region);
+		pcibios_bus_to_resource(dev->bus, res, &region);
 	}
 }
 
@@ -480,15 +480,15 @@ static void __devinit apb_fake_ranges(struct pci_dev *dev,
 	res->flags = IORESOURCE_IO;
 	region.start = (first << 21);
 	region.end = (last << 21) + ((1 << 21) - 1);
-	pcibios_bus_to_resource(dev, res, &region);
+	pcibios_bus_to_resource(dev->bus, res, &region);
 
 	pci_read_config_byte(dev, APB_MEM_ADDRESS_MAP, &map);
 	apb_calc_first_last(map, &first, &last);
 	res = bus->resource[1];
 	res->flags = IORESOURCE_MEM;
 	region.start = (first << 29);
 	region.end = (last << 29) + ((1 << 29) - 1);
-	pcibios_bus_to_resource(dev, res, &region);
+	pcibios_bus_to_resource(dev->bus, res, &region);
 }
 
 static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm,
@@ -579,7 +579,7 @@ static void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm,
 		res->flags = flags;
 		region.start = GET_64BIT(ranges, 1);
 		region.end = region.start + size - 1;
-		pcibios_bus_to_resource(dev, res, &region);
+		pcibios_bus_to_resource(dev->bus, res, &region);
 	}
 after_ranges:
 	sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),

arch/x86/Kconfig

@@ -130,7 +130,7 @@ config SBUS
 	bool
 
 config NEED_DMA_MAP_STATE
-       def_bool (X86_64 || INTEL_IOMMU || DMA_API_DEBUG)
+       def_bool (X86_64 || INTEL_IOMMU || DMA_API_DEBUG || SWIOTLB)
 
 config NEED_SG_DMA_LENGTH
 	def_bool y

arch/x86/crypto/aesni-intel_glue.c

@@ -1203,7 +1203,7 @@ static int __driver_rfc4106_decrypt(struct aead_request *req)
 		src = kmalloc(req->cryptlen + req->assoclen, GFP_ATOMIC);
 		if (!src)
 			return -ENOMEM;
-		assoc = (src + req->cryptlen + auth_tag_len);
+		assoc = (src + req->cryptlen);
 		scatterwalk_map_and_copy(src, req->src, 0, req->cryptlen, 0);
 		scatterwalk_map_and_copy(assoc, req->assoc, 0,
 			req->assoclen, 0);
@@ -1228,7 +1228,7 @@ static int __driver_rfc4106_decrypt(struct aead_request *req)
 		scatterwalk_done(&src_sg_walk, 0, 0);
 		scatterwalk_done(&assoc_sg_walk, 0, 0);
 	} else {
-		scatterwalk_map_and_copy(dst, req->dst, 0, req->cryptlen, 1);
+		scatterwalk_map_and_copy(dst, req->dst, 0, tempCipherLen, 1);
 		kfree(src);
 	}
 	return retval;

arch/x86/kernel/entry_64.S

@@ -414,11 +414,14 @@ ENTRY(ret_from_fork)
 	testl $3, CS-ARGOFFSET(%rsp)		# from kernel_thread?
 	jz   retint_restore_args
 
-	testl $_TIF_IA32, TI_flags(%rcx)	# 32-bit compat task needs IRET
-	jnz  int_ret_from_sys_call
-
-	RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
-	jmp ret_from_sys_call			# go to the SYSRET fastpath
+	/*
+	 * By the time we get here, we have no idea whether our pt_regs,
+	 * ti flags, and ti status came from the 64-bit SYSCALL fast path,
+	 * the slow path, or one of the ia32entry paths.
+	 * Use int_ret_from_sys_call to return, since it can safely handle
+	 * all of the above.
+	 */
+	jmp  int_ret_from_sys_call
 
 	CFI_ENDPROC
 END(ret_from_fork)

arch/x86/kernel/reboot.c

@@ -439,6 +439,17 @@ static struct dmi_system_id __initdata pci_reboot_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1"),
 		},
 	},
+
+	/* ASRock */
+	{	/* Handle problems with rebooting on ASRock Q1900DC-ITX */
+		.callback = set_pci_reboot,
+		.ident = "ASRock Q1900DC-ITX",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASRock"),
+			DMI_MATCH(DMI_BOARD_NAME, "Q1900DC-ITX"),
+		},
+	},
+
 	{	/* Handle problems with rebooting on the Latitude E6320. */
 		.callback = set_pci_reboot,
 		.ident = "Dell Latitude E6320",
@@ -690,9 +701,12 @@ void native_machine_shutdown(void)
 	/* Make certain I only run on the appropriate processor */
 	set_cpus_allowed_ptr(current, cpumask_of(reboot_cpu_id));
 
-	/* O.K Now that I'm on the appropriate processor,
-	 * stop all of the others.
+	/*
+	 * O.K Now that I'm on the appropriate processor, stop all of the
+	 * others. Also disable the local irq to not receive the per-cpu
+	 * timer interrupt which may trigger scheduler's load balance.
 	 */
+	local_irq_disable();
 	stop_other_cpus();
 #endif
 

arch/x86/kernel/traps.c

@@ -435,7 +435,7 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code)
 	 * then it's very likely the result of an icebp/int01 trap.
 	 * User wants a sigtrap for that.
 	 */
-	if (!dr6 && user_mode(regs))
+	if (!dr6 && user_mode_vm(regs))
 		user_icebp = 1;
 
 	/* Catch kmemcheck conditions first of all! */

arch/x86/kvm/emulate.c

@@ -4246,7 +4246,8 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt)
 		if (rc != X86EMUL_CONTINUE)
 			goto done;
 	}
-	ctxt->dst.orig_val = ctxt->dst.val;
+	/* Copy full 64-bit value for CMPXCHG8B.  */
+	ctxt->dst.orig_val64 = ctxt->dst.val64;
 
 special_insn:
 

arch/x86/vdso/vdso32/sigreturn.S

@@ -17,6 +17,7 @@
 	.text
 	.globl __kernel_sigreturn
 	.type __kernel_sigreturn,@function
+	nop /* this guy is needed for .LSTARTFDEDLSI1 below (watch for HACK) */
 	ALIGN
 __kernel_sigreturn:
 .LSTART_sigreturn:

drivers/acpi/video.c

@@ -1872,6 +1872,17 @@ EXPORT_SYMBOL(acpi_video_unregister);
 
 static int __init acpi_video_init(void)
 {
+	/*
+	 * Let the module load even if ACPI is disabled (e.g. due to
+	 * a broken BIOS) so that i915.ko can still be loaded on such
+	 * old systems without an AcpiOpRegion.
+	 *
+	 * acpi_video_register() will report -ENODEV later as well due
+	 * to acpi_disabled when i915.ko tries to register itself afterwards.
+	 */
+	if (acpi_disabled)
+		return 0;
+
 	dmi_check_system(video_dmi_table);
 
 	if (intel_opregion_present())

drivers/block/nbd.c

@@ -773,10 +773,6 @@ static int __init nbd_init(void)
 		return -EINVAL;
 	}
 
-	nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
-	if (!nbd_dev)
-		return -ENOMEM;
-
 	part_shift = 0;
 	if (max_part > 0) {
 		part_shift = fls(max_part);
@@ -798,6 +794,10 @@ static int __init nbd_init(void)
 	if (nbds_max > 1UL << (MINORBITS - part_shift))
 		return -EINVAL;
 
+	nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
+	if (!nbd_dev)
+		return -ENOMEM;
+
 	for (i = 0; i < nbds_max; i++) {
 		struct gendisk *disk = alloc_disk(1 << part_shift);
 		if (!disk)