Merge branch 'linux-2.6'

77 files changed, 389 insertions, 305 deletions

diff --git a/arch/alpha/Makefile b/arch/alpha/Makefile
index 63104ebd180..4e1a8e2c454 100644
--- a/arch/alpha/Makefile
+++ b/arch/alpha/Makefile
@@ -14,13 +14,13 @@ LDFLAGS_vmlinux	:= -static -N #-relax
 CHECKFLAGS	+= -D__alpha__ -m64
 cflags-y	:= -pipe -mno-fp-regs -ffixed-8 -msmall-data
 
-cpuflags-$(CONFIG_ALPHA_EV67)		:= -mcpu=ev67
-cpuflags-$(CONFIG_ALPHA_EV6)		:= -mcpu=ev6
+cpuflags-$(CONFIG_ALPHA_EV4)		:= -mcpu=ev4
+cpuflags-$(CONFIG_ALPHA_EV5)		:= -mcpu=ev5
+cpuflags-$(CONFIG_ALPHA_EV56)		:= -mcpu=ev56
 cpuflags-$(CONFIG_ALPHA_POLARIS)	:= -mcpu=pca56
 cpuflags-$(CONFIG_ALPHA_SX164)		:= -mcpu=pca56
-cpuflags-$(CONFIG_ALPHA_EV56)		:= -mcpu=ev56
-cpuflags-$(CONFIG_ALPHA_EV5)		:= -mcpu=ev5
-cpuflags-$(CONFIG_ALPHA_EV4)		:= -mcpu=ev4
+cpuflags-$(CONFIG_ALPHA_EV6)		:= -mcpu=ev6
+cpuflags-$(CONFIG_ALPHA_EV67)		:= -mcpu=ev67
 # If GENERIC, make sure to turn off any instruction set extensions that
 # the host compiler might have on by default.  Given that EV4 and EV5
 # have the same instruction set, prefer EV5 because an EV5 schedule is
diff --git a/arch/alpha/kernel/err_ev7.c b/arch/alpha/kernel/err_ev7.c
index bc799f72d8c..68cd493f54c 100644
--- a/arch/alpha/kernel/err_ev7.c
+++ b/arch/alpha/kernel/err_ev7.c
@@ -273,7 +273,7 @@ ev7_process_pal_subpacket(struct el_subpacket *header)
 struct el_subpacket_handler ev7_pal_subpacket_handler =
 	SUBPACKET_HANDLER_INIT(EL_CLASS__PAL, ev7_process_pal_subpacket);
 
-void
+void __init
 ev7_register_error_handlers(void)
 {
 	int i;
diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c
index 497877bf201..413bf37eb09 100644
--- a/arch/alpha/kernel/err_marvel.c
+++ b/arch/alpha/kernel/err_marvel.c
@@ -1152,7 +1152,7 @@ marvel_machine_check(u64 vector, u64 la_ptr)
 	mb();
 }
 
-void
+void __init
 marvel_register_error_handlers(void)
 {
 	ev7_register_error_handlers();
diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c
index 6f3867877d9..257449ed15e 100644
--- a/arch/alpha/kernel/err_titan.c
+++ b/arch/alpha/kernel/err_titan.c
@@ -564,7 +564,7 @@ static struct el_subpacket_handler titan_subpacket_handler =
 	SUBPACKET_HANDLER_INIT(EL_CLASS__REGATTA_FAMILY, 
 			       el_process_regatta_subpacket);
 
-void
+void __init
 titan_register_error_handlers(void)
 {
 	size_t i;
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 0caa45aa128..466c9dff818 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -134,7 +134,7 @@
 #define __initmv __initdata
 #define ALIAS_MV(x)
 #else
-#define __initmv
+#define __initmv __initdata_refok
 
 /* GCC actually has a syntax for defining aliases, but is under some
    delusion that you shouldn't be able to declare it extern somewhere
diff --git a/arch/alpha/lib/ev6-stxncpy.S b/arch/alpha/lib/ev6-stxncpy.S
index b581a7af245..1aa6e97e04b 100644
--- a/arch/alpha/lib/ev6-stxncpy.S
+++ b/arch/alpha/lib/ev6-stxncpy.S
@@ -362,10 +362,10 @@ $unaligned:
 
 	extql	t2, a1, t2	# U :
 	cmpbge	zero, t1, t8	# E : is there a zero?
-	andnot	t2, t6, t12	# E : dest mask for a single word copy
+	andnot	t2, t6, t2	# E : dest mask for a single word copy
 	or	t8, t10, t5	# E : test for end-of-count too
 
-	cmpbge	zero, t12, t3	# E :
+	cmpbge	zero, t2, t3	# E :
 	cmoveq	a2, t5, t8	# E : Latency=2, extra map slot
 	nop			# E : keep with cmoveq
 	andnot	t8, t3, t8	# E : (stall)
@@ -379,13 +379,13 @@ $unaligned:
 	negq	t8, t6		# E : build bitmask of bytes <= zero
 	mskqh	t1, t4, t1	# U :
 
-	and	t6, t8, t2	# E :
-	subq	t2, 1, t6	# E : (stall)
-	or	t6, t2, t8	# E : (stall)
-	zapnot	t12, t8, t12	# U : prepare source word; mirror changes (stall)
+	and	t6, t8, t12	# E :
+	subq	t12, 1, t6	# E : (stall)
+	or	t6, t12, t8	# E : (stall)
+	zapnot	t2, t8, t2	# U : prepare source word; mirror changes (stall)
 
 	zapnot	t1, t8, t1	# U : to source validity mask
-	andnot	t0, t12, t0	# E : zero place for source to reside
+	andnot	t0, t2, t0	# E : zero place for source to reside
 	or	t0, t1, t0	# E : and put it there (stall both t0, t1)
 	stq_u	t0, 0(a0)	# L : (stall)
 
diff --git a/arch/alpha/lib/strncpy.S b/arch/alpha/lib/strncpy.S
index bbdef1be5f9..a46f7f3ad8c 100644
--- a/arch/alpha/lib/strncpy.S
+++ b/arch/alpha/lib/strncpy.S
@@ -35,7 +35,7 @@ strncpy:
 
 	or	$3, $24, $3	# clear the bits between the last
 	or	$4, $27, $4	# written byte and the last byte in COUNT
-	andnot	$4, $3, $4
+	andnot	$3, $4, $4
 	zap	$1, $4, $1
 
 	stq_u	$1, 0($16)
diff --git a/arch/alpha/lib/stxncpy.S b/arch/alpha/lib/stxncpy.S
index da1a72740d2..3dece25283a 100644
--- a/arch/alpha/lib/stxncpy.S
+++ b/arch/alpha/lib/stxncpy.S
@@ -315,9 +315,9 @@ $unaligned:
 
 	extql	t2, a1, t2	# e0    :
 	cmpbge	zero, t1, t8	# .. e1 : is there a zero?
-	andnot	t2, t6, t12	# e0    : dest mask for a single word copy
+	andnot	t2, t6, t2	# e0    : dest mask for a single word copy
 	or	t8, t10, t5	# .. e1 : test for end-of-count too
-	cmpbge	zero, t12, t3	# e0    :
+	cmpbge	zero, t2, t3	# e0    :
 	cmoveq	a2, t5, t8	# .. e1 :
 	andnot	t8, t3, t8	# e0    :
 	beq	t8, $u_head	# .. e1 (zdb)
@@ -330,14 +330,14 @@ $unaligned:
 	ldq_u	t0, 0(a0)	# e0    :
 	negq	t8, t6		# .. e1 : build bitmask of bytes <= zero
 	mskqh	t1, t4, t1	# e0    :
-	and	t6, t8, t2	# .. e1 :
-	subq	t2, 1, t6	# e0    :
-	or	t6, t2, t8	# e1    :
+	and	t6, t8, t12	# .. e1 :
+	subq	t12, 1, t6	# e0    :
+	or	t6, t12, t8	# e1    :
 
-	zapnot	t12, t8, t12	# e0    : prepare source word; mirror changes
+	zapnot	t2, t8, t2	# e0    : prepare source word; mirror changes
 	zapnot	t1, t8, t1	# .. e1 : to source validity mask
 
-	andnot	t0, t12, t0	# e0    : zero place for source to reside
+	andnot	t0, t2, t0	# e0    : zero place for source to reside
 	or	t0, t1, t0	# e1    : and put it there
 	stq_u	t0, 0(a0)	# e0    :
 	ret	(t9)		# .. e1 :
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a7e9fea978a..c4de2d4664d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -537,7 +537,7 @@ config ISA_DMA_API
 	bool
 
 config PCI
-	bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695
+	bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE
 	help
 	  Find out whether you have a PCI motherboard. PCI is the name of a
 	  bus system, i.e. the way the CPU talks to the other stuff inside
@@ -558,6 +558,12 @@ config PCI_HOST_VIA82C505
 	depends on PCI && ARCH_SHARK
 	default y
 
+config PCI_HOST_ITE8152
+	bool
+	depends on PCI && MACH_ARMCORE
+	default y
+	select DMABOUNCE
+
 source "drivers/pci/Kconfig"
 
 source "drivers/pcmcia/Kconfig"
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index b9b03eda70e..5cac46a19bb 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -31,7 +31,7 @@
 		.macro	loadsp, rb
 		.endm
 		.macro	writeb, ch, rb
-		mcr	p14, 0, \ch, c0, c1, 0
+		mcr	p14, 0, \ch, c1, c0, 0
 		.endm
 #endif
 
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index c03de9bfd76..97b7dc13d9a 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -70,8 +70,6 @@ static inline void it8152_irq(int irq)
 {
 	struct irq_desc *desc;
 
-	printk(KERN_DEBUG "===> %s: irq=%d\n", __FUNCTION__, irq);
-
 	desc = irq_desc + irq;
 	desc_handle_irq(irq, desc);
 }
@@ -106,8 +104,6 @@ void it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
        int bits_pd, bits_lp, bits_ld;
        int i;
 
-       printk(KERN_DEBUG "=> %s: irq = %d\n", __FUNCTION__, irq);
-
        while (1) {
 	       /* Read all */
 	       bits_pd = __raw_readl(IT8152_INTC_PDCNIRR);
@@ -293,8 +289,7 @@ int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
  */
 int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
 {
-	printk(KERN_DEBUG "%s: %s %llx\n",
-	       __FUNCTION__, dev->dev.bus_id, mask);
+	dev_dbg(&dev->dev, "%s: %llx\n", __FUNCTION__, mask);
 	if (mask >= PHYS_OFFSET + SZ_64M - 1)
 		return 0;
 
@@ -304,8 +299,7 @@ int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
 int
 pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
 {
-	printk(KERN_DEBUG "%s: %s %llx\n",
-	       __FUNCTION__, dev->dev.bus_id, mask);
+	dev_dbg(&dev->dev, "%s: %llx\n", __FUNCTION__, mask);
 	if (mask >= PHYS_OFFSET + SZ_64M - 1)
 		return 0;
 
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index c1271c44924..f6d66dce685 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -442,7 +442,8 @@ static int ixp4xx_set_next_event(unsigned long evt,
 static void ixp4xx_set_mode(enum clock_event_mode mode,
 			    struct clock_event_device *evt)
 {
-	unsigned long opts, osrt = *IXP4XX_OSRT1 & ~IXP4XX_OST_RELOAD_MASK;
+	unsigned long opts = *IXP4XX_OSRT1 & IXP4XX_OST_RELOAD_MASK;
+	unsigned long osrt = *IXP4XX_OSRT1 & ~IXP4XX_OST_RELOAD_MASK;
 
 	switch (mode) {
 	case CLOCK_EVT_MODE_PERIODIC:
@@ -455,12 +456,15 @@ static void ixp4xx_set_mode(enum clock_event_mode mode,
 		opts = IXP4XX_OST_ENABLE | IXP4XX_OST_ONE_SHOT;
 		break;
 	case CLOCK_EVT_MODE_SHUTDOWN:
+		opts &= ~IXP4XX_OST_ENABLE;
+		break;
+	case CLOCK_EVT_MODE_RESUME:
+		opts |= IXP4XX_OST_ENABLE;
+		break;
 	case CLOCK_EVT_MODE_UNUSED:
 	default:
 		osrt = opts = 0;
 		break;
-	case CLOCK_EVT_MODE_RESUME:
-		break;
 	}
 
 	*IXP4XX_OSRT1 = osrt | opts;
diff --git a/arch/arm/mach-pxa/cm-x270-pci.c b/arch/arm/mach-pxa/cm-x270-pci.c
index 878d3b9b863..15c4e0df3e1 100644
--- a/arch/arm/mach-pxa/cm-x270-pci.c
+++ b/arch/arm/mach-pxa/cm-x270-pci.c
@@ -40,7 +40,7 @@ void __init cmx270_pci_adjust_zones(int node, unsigned long *zone_size,
 {
 	unsigned int sz = SZ_64M >> PAGE_SHIFT;
 
-	printk(KERN_INFO "Adjusting zones for CM-x270\n");
+	pr_info("Adjusting zones for CM-x270\n");
 
 	/*
 	 * Only adjust if > 64M on current system
@@ -104,8 +104,7 @@ static int __init cmx270_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;
 
-	printk(KERN_DEBUG "===> %s: %s slot=%x, pin=%x\n", __FUNCTION__,
-	       pci_name(dev), slot, pin);
+	dev_dbg(&dev->dev, "%s: slot=%x, pin=%x\n", __FUNCTION__, slot, pin);
 
 	irq = it8152_pci_map_irq(dev, slot, pin);
 	if (irq)
@@ -141,14 +140,13 @@ static int __init cmx270_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	return(0);
 }
 
-static struct pci_bus * __init
-cmx270_pci_scan_bus(int nr, struct pci_sys_data *sys)
+static void cmx270_pci_preinit(void)
 {
-	printk(KERN_INFO "Initializing CM-X270 PCI subsystem\n");
+	pr_info("Initializing CM-X270 PCI subsystem\n");
 
 	__raw_writel(0x800, IT8152_PCI_CFG_ADDR);
 	if (__raw_readl(IT8152_PCI_CFG_DATA) == 0x81521283) {
-		printk(KERN_INFO "PCI Bridge found.\n");
+		pr_info("PCI Bridge found.\n");
 
 		/* set PCI I/O base at 0 */
 		writel(0x848, IT8152_PCI_CFG_ADDR);
@@ -163,7 +161,7 @@ cmx270_pci_scan_bus(int nr, struct pci_sys_data *sys)
 		/* CardBus Controller on ATXbase baseboard */
 		writel(0x4000, IT8152_PCI_CFG_ADDR);
 		if (readl(IT8152_PCI_CFG_DATA) == 0xAC51104C) {
-			printk(KERN_INFO "CardBus Bridge found.\n");
+			pr_info("CardBus Bridge found.\n");
 
 			/* Configure socket 0 */
 			writel(0x408C, IT8152_PCI_CFG_ADDR);
@@ -196,7 +194,6 @@ cmx270_pci_scan_bus(int nr, struct pci_sys_data *sys)
 			writel(0xb0000000, IT8152_PCI_CFG_DATA);
 		}
 	}
-	return it8152_pci_scan_bus(nr, sys);
 }
 
 static struct hw_pci cmx270_pci __initdata = {
@@ -204,7 +201,8 @@ static struct hw_pci cmx270_pci __initdata = {
 	.map_irq	= cmx270_pci_map_irq,
 	.nr_controllers	= 1,
 	.setup		= it8152_pci_setup,
-	.scan		= cmx270_pci_scan_bus,
+	.scan		= it8152_pci_scan_bus,
+	.preinit	= cmx270_pci_preinit,
 };
 
 static int __init cmx270_init_pci(void)
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index bc859a311ea..45bf04eb7d7 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -2034,7 +2034,8 @@ sba_init(void)
 	if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb"))
 		return 0;
 
-#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP)
+#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP) && \
+        defined(CONFIG_PROC_FS)
 	/* If we are booting a kdump kernel, the sba_iommu will
 	 * cause devices that were not shutdown properly to MCA
 	 * as soon as they are turned back on.  Our only option for
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index f6ae3ec9381..3e35987af45 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -52,33 +52,29 @@ extern struct page *ia32_shared_page[];
 extern unsigned long *ia32_gdt;
 extern struct page *ia32_gate_page;
 
-struct page *
-ia32_install_shared_page (struct vm_area_struct *vma, unsigned long address, int *type)
+int
+ia32_install_shared_page (struct vm_area_struct *vma, struct vm_fault *vmf)
 {
-	struct page *pg = ia32_shared_page[smp_processor_id()];
-	get_page(pg);
-	if (type)
-		*type = VM_FAULT_MINOR;
-	return pg;
+	vmf->page = ia32_shared_page[smp_processor_id()];
+	get_page(vmf->page);
+	return 0;
 }
 
-struct page *
-ia32_install_gate_page (struct vm_area_struct *vma, unsigned long address, int *type)
+int
+ia32_install_gate_page (struct vm_area_struct *vma, struct vm_fault *vmf)
 {
-	struct page *pg = ia32_gate_page;
-	get_page(pg);
-	if (type)
-		*type = VM_FAULT_MINOR;
-	return pg;
+	vmf->page = ia32_gate_page;
+	get_page(vmf->page);
+	return 0;
 }
 
 
 static struct vm_operations_struct ia32_shared_page_vm_ops = {
-	.nopage = ia32_install_shared_page
+	.fault = ia32_install_shared_page
 };
 
 static struct vm_operations_struct ia32_gate_page_vm_ops = {
-	.nopage = ia32_install_gate_page
+	.fault = ia32_install_gate_page
 };
 
 void
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 4e5e27540e2..d3a41d5f8d1 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -1176,6 +1176,7 @@ tlb_purge_done:
 	RESTORE_REG(cr.dcr, r25, r17);;
 	RESTORE_REG(cr.iva, r25, r17);;
 	RESTORE_REG(cr.pta, r25, r17);;
+	srlz.d;;	// required not to violate RAW dependency
 	RESTORE_REG(cr.itv, r25, r17);;
 	RESTORE_REG(cr.pmv, r25, r17);;
 	RESTORE_REG(cr.cmcv, r25, r17);;
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 00a4599e5f4..0b52f19ed04 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -200,7 +200,7 @@ assign_irq_vector (int irq)
 {
 	unsigned long flags;
 	int vector, cpu;
-	cpumask_t domain;
+	cpumask_t domain = CPU_MASK_NONE;
 
 	vector = -ENOSPC;
 
@@ -340,7 +340,7 @@ int create_irq(void)
 {
 	unsigned long flags;
 	int irq, vector, cpu;
-	cpumask_t domain;
+	cpumask_t domain = CPU_MASK_NONE;
 
 	irq = vector = -ENOSPC;
 	spin_lock_irqsave(&vector_lock, flags);
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 10b48cd15a8..6dbf5919d2d 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -75,6 +75,7 @@
 #include <linux/workqueue.h>
 #include <linux/cpumask.h>
 #include <linux/kdebug.h>
+#include <linux/cpu.h>
 
 #include <asm/delay.h>
 #include <asm/machvec.h>
@@ -1813,6 +1814,36 @@ ia64_mca_cpu_init(void *cpu_data)
 							      PAGE_KERNEL));
 }
 
+static void __cpuinit ia64_mca_cmc_vector_adjust(void *dummy)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	if (!cmc_polling_enabled)
+		ia64_mca_cmc_vector_enable(NULL);
+	local_irq_restore(flags);
+}
+
+static int __cpuinit mca_cpu_callback(struct notifier_block *nfb,
+				      unsigned long action,
+				      void *hcpu)
+{
+	int hotcpu = (unsigned long) hcpu;
+
+	switch (action) {
+	case CPU_ONLINE:
+	case CPU_ONLINE_FROZEN:
+		smp_call_function_single(hotcpu, ia64_mca_cmc_vector_adjust,
+					 NULL, 1, 0);
+		break;
+	}
+	return NOTIFY_OK;
+}
+
+static struct notifier_block mca_cpu_notifier __cpuinitdata = {
+	.notifier_call = mca_cpu_callback
+};
+
 /*
  * ia64_mca_init
  *
@@ -1996,6 +2027,8 @@ ia64_mca_late_init(void)
 	if (!mca_init)
 		return 0;
 
+	register_hotcpu_notifier(&mca_cpu_notifier);
+
 	/* Setup the CMCI/P vector and handler */
 	init_timer(&cmc_poll_timer);
 	cmc_poll_timer.function = ia64_mca_cmc_poll;
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 2418289ee5c..7377d323131 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -27,6 +27,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/kdebug.h>
+#include <linux/utsname.h>
 
 #include <asm/cpu.h>
 #include <asm/delay.h>
@@ -107,8 +108,9 @@ show_regs (struct pt_regs *regs)
 	print_modules();
 	printk("\nPid: %d, CPU %d, comm: %20s\n", task_pid_nr(current),
 			smp_processor_id(), current->comm);
-	printk("psr : %016lx ifs : %016lx ip  : [<%016lx>]    %s\n",
-	       regs->cr_ipsr, regs->cr_ifs, ip, print_tainted());
+	printk("psr : %016lx ifs : %016lx ip  : [<%016lx>]    %s (%s)\n",
+	       regs->cr_ipsr, regs->cr_ifs, ip, print_tainted(),
+	       init_utsname()->release);
 	print_symbol("ip is at %s\n", ip);
 	printk("unat: %016lx pfs : %016lx rsc : %016lx\n",
 	       regs->ar_unat, regs->ar_pfs, regs->ar_rsc);
@@ -737,6 +739,7 @@ flush_thread (void)
 		ia32_drop_ia64_partial_page_list(current);
 		current->thread.task_size = IA32_PAGE_OFFSET;
 		set_fs(USER_DS);
+		memset(current->thread.tls_array, 0, sizeof(current->thread.tls_array));
 	}
 #endif
 }
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index 4c730099d58..309da3567bc 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -280,15 +280,7 @@ setup_sigcontext (struct sigcontext __user *sc, sigset_t *mask, struct sigscratc
 	err |= __copy_to_user(&sc->sc_gr[15], &scr->pt.r15, 8);		/* r15 */
 	err |= __put_user(scr->pt.cr_iip + ia64_psr(&scr->pt)->ri, &sc->sc_ip);
 
-	if (flags & IA64_SC_FLAG_IN_SYSCALL) {
-		/* Clear scratch registers if the signal interrupted a system call. */
-		err |= __put_user(0, &sc->sc_ar_ccv);				/* ar.ccv */
-		err |= __put_user(0, &sc->sc_br[7]);				/* b7 */
-		err |= __put_user(0, &sc->sc_gr[14]);				/* r14 */
-		err |= __clear_user(&sc->sc_ar25, 2*8);			/* ar.csd & ar.ssd */
-		err |= __clear_user(&sc->sc_gr[2], 2*8);			/* r2-r3 */
-		err |= __clear_user(&sc->sc_gr[16], 16*8);			/* r16-r31 */
-	} else {
+	if (!(flags & IA64_SC_FLAG_IN_SYSCALL)) {
 		/* Copy scratch regs to sigcontext if the signal didn't interrupt a syscall. */
 		err |= __put_user(scr->pt.ar_ccv, &sc->sc_ar_ccv);		/* ar.ccv */
 		err |= __put_user(scr->pt.b7, &sc->sc_br[7]);			/* b7 */
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index a7be4f20342..2a90c32024f 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -118,7 +118,7 @@ static int uncached_add_chunk(struct uncached_pool *uc_pool, int nid)
 	for (i = 0; i < (IA64_GRANULE_SIZE / PAGE_SIZE); i++)
 		SetPageUncached(&page[i]);
 
-	flush_tlb_kernel_range(uc_addr, uc_adddr + IA64_GRANULE_SIZE);
+	flush_tlb_kernel_range(uc_addr, uc_addr + IA64_GRANULE_SIZE);
 
 	status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL);
 	if (status == PAL_VISIBILITY_OK_REMOTE_NEEDED) {
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index cef164729db..655da240d13 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -10,6 +10,7 @@
  *              IPI based ptc implementation and A-step IPI implementation.
  * Rohit Seth <rohit.seth@intel.com>
  * Ken Chen <kenneth.w.chen@intel.com>
+ * Christophe de Dinechin <ddd@hp.com>: Avoid ptc.e on memory allocation
  */
 #include <linux/module.h>
 #include <linux/init.h>
@@ -89,9 +90,16 @@ ia64_global_tlb_purge (struct mm_struct *mm, unsigned long start,
 {
 	static DEFINE_SPINLOCK(ptcg_lock);
 
-	if (mm != current->active_mm || !current->mm) {
-		flush_tlb_all();
-		return;
+	struct mm_struct *active_mm = current->active_mm;
+
+	if (mm != active_mm) {
+		/* Restore region IDs for mm */
+		if (mm && active_mm) {
+			activate_context(mm);
+		} else {
+			flush_tlb_all();
+			return;
+		}
 	}
 
 	/* HW requires global serialization of ptc.ga.  */
@@ -107,6 +115,10 @@ ia64_global_tlb_purge (struct mm_struct *mm, unsigned long start,
 		} while (start < end);
 	}
 	spin_unlock(&ptcg_lock);
+
+        if (mm != active_mm) {
+                activate_context(active_mm);
+        }
 }
 
 void
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index b362d6d6a8c..9456d403402 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2000-2006 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2007 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 #include <linux/module.h>
@@ -227,7 +227,7 @@ retry_bteop:
 		     BTE_LNSTAT_LOAD(bte), *bte->most_rcnt_na));
 
 	if (transfer_stat & IBLS_ERROR) {
-		bte_status = transfer_stat & ~IBLS_ERROR;
+		bte_status = BTE_GET_ERROR_STATUS(transfer_stat);
 	} else {
 		bte_status = BTE_SUCCESS;
 	}
diff --git a/arch/ia64/sn/kernel/bte_error.c b/arch/ia64/sn/kernel/bte_error.c
index 27c5936ccfe..4cb09f3f1ef 100644
--- a/arch/ia64/sn/kernel/bte_error.c
+++ b/arch/ia64/sn/kernel/bte_error.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2007 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 #include <linux/types.h>
@@ -148,7 +148,11 @@ int shub2_bte_error_handler(unsigned long _nodepda)
 	for (i = 0; i < BTES_PER_NODE; i++) {
 		bte = &err_nodepda->bte_if[i];
 		status = BTE_LNSTAT_LOAD(bte);
-		if ((status & IBLS_ERROR) || !(status & IBLS_BUSY))
+		if (status & IBLS_ERROR) {
+			bte->bh_error = BTE_SHUB2_ERROR(status);
+			continue;
+		}
+		if (!(status & IBLS_BUSY))
 			continue;
 		mod_timer(recovery_timer, jiffies + (HZ * 5));
 		BTE_PRINTK(("eh:%p:%d Marked Giving up\n", err_nodepda,
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index cee9379d44e..e1a3e19d3d9 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -41,7 +41,7 @@
  *	} else
  *		do desired mmr access
  *
- * According to hw, we can use reads instead of writes to the above addres
+ * According to hw, we can use reads instead of writes to the above address
  *
  * Note this WAR can only to be used for accessing internal MMR's in the
  * TIOCE Coretalk Address Range 0x0 - 0x07ff_ffff.  This includes the
diff --git a/arch/mips/au1000/Kconfig b/arch/mips/au1000/Kconfig
index 05d1354aad3..1fe97cccead 100644
--- a/arch/mips/au1000/Kconfig
+++ b/arch/mips/au1000/Kconfig
@@ -7,7 +7,6 @@ config MIPS_MTX1
 	bool "4G Systems MTX-1 board"
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
-	select RESOURCES_64BIT if PCI
 	select SOC_AU1500
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -22,7 +21,6 @@ config MIPS_DB1000
 	select SOC_AU1000
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
-	select RESOURCES_64BIT if PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_DB1100
@@ -44,7 +42,6 @@ config MIPS_DB1500
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select MIPS_DISABLE_OBSOLETE_IDE
-	select RESOURCES_64BIT if PCI
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -54,7 +51,6 @@ config MIPS_DB1550
 	select HW_HAS_PCI
 	select DMA_NONCOHERENT
 	select MIPS_DISABLE_OBSOLETE_IDE
-	select RESOURCES_64BIT if PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_MIRAGE
@@ -68,7 +64,6 @@ config MIPS_PB1000
 	select SOC_AU1000
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
-	select RESOURCES_64BIT if PCI
 	select SWAP_IO_SPACE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -77,7 +72,6 @@ config MIPS_PB1100
 	select SOC_AU1100
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
-	select RESOURCES_64BIT if PCI
 	select SWAP_IO_SPACE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -86,7 +80,6 @@ config MIPS_PB1200
 	select SOC_AU1200
 	select DMA_NONCOHERENT
 	select MIPS_DISABLE_OBSOLETE_IDE
-	select RESOURCES_64BIT if PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_PB1500
@@ -94,7 +87,6 @@ config MIPS_PB1500
 	select SOC_AU1500
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
-	select RESOURCES_64BIT if PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_PB1550
@@ -103,7 +95,6 @@ config MIPS_PB1550
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select MIPS_DISABLE_OBSOLETE_IDE
-	select RESOURCES_64BIT if PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_XXS1500
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 9be99a68932..6fa70a36a25 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -39,15 +39,15 @@
 
 /* TBD */
 static struct resource pci_io_resource = {
-	.start	= (resource_size_t)PCI_IO_START,
-	.end	= (resource_size_t)PCI_IO_END,
+	.start	= PCI_IO_START,
+	.end	= PCI_IO_END,
 	.name	= "PCI IO space",
 	.flags	= IORESOURCE_IO
 };
 
 static struct resource pci_mem_resource = {
-	.start	= (resource_size_t)PCI_MEM_START,
-	.end	= (resource_size_t)PCI_MEM_END,
+	.start	= PCI_MEM_START,
+	.end	= PCI_MEM_END,
 	.name	= "PCI memory space",
 	.flags	= IORESOURCE_MEM
 };
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index a90d425d465..d885e3848ec 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -137,12 +137,11 @@ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size)
 
 #ifdef CONFIG_PCI
 	{
-		u32 start, end;
+		u32 start = (u32)Au1500_PCI_MEM_START;
+		u32 end   = (u32)Au1500_PCI_MEM_END;
 
-		start = (u32)Au1500_PCI_MEM_START;
-		end = (u32)Au1500_PCI_MEM_END;
-		/* check for pci memory window */
-		if ((phys_addr >= start) && ((phys_addr + size) < end))
+		/* Check for PCI memory window */
+		if (phys_addr >= start && (phys_addr + size - 1) <= end)
 			return (phys_t)
 			       ((phys_addr - start) + Au1500_PCI_MEM_START);
 	}
diff --git a/arch/mips/cobalt/time.c b/arch/mips/cobalt/time.c
index fa819fccd5d..4a570e7145f 100644
--- a/arch/mips/cobalt/time.c
+++ b/arch/mips/cobalt/time.c
@@ -27,9 +27,28 @@
 
 void __init plat_time_init(void)
 {
+	u32 start, end;
+	int i = HZ / 10;
+
 	setup_pit_timer();
 
 	gt641xx_set_base_clock(GT641XX_BASE_CLOCK);
 
-	mips_timer_state = gt641xx_timer0_state;
+	/*
+	 * MIPS counter frequency is measured during a 100msec interval
+	 * using GT64111 timer0.
+	 */
+	while (!gt641xx_timer0_state())
+		;
+
+	start = read_c0_count();
+
+	while (i--)
+		while (!gt641xx_timer0_state())
+			;
+
+	end = read_c0_count();
+
+	mips_hpt_frequency = (end - start) * 10;
+	printk(KERN_INFO "MIPS counter frequency %dHz\n", mips_hpt_frequency);
 }
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 80b0c99c2cf..3c70c9d16d0 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -76,9 +76,13 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 # CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_CEVT_BCM1480=y
+CONFIG_CSRC_BCM1480=y
 CONFIG_DMA_COHERENT=y
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
@@ -91,6 +95,11 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index fbd2d802fdf..4b7e43c9f69 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -49,10 +49,13 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 # CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_CEVT_R4K=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
 CONFIG_EARLY_PRINTK=y
@@ -76,6 +79,10 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 # CONFIG_CPU_LOONGSON2 is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
@@ -253,6 +260,7 @@ CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
+CONFIG_I8253=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 11cb264f59c..2c09a442e5e 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -77,9 +77,8 @@ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp)
 	unsigned long status;
 
 	/* New thread loses kernel privileges. */
-	status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|KU_MASK);
+	status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|ST0_FR|KU_MASK);
 #ifdef CONFIG_64BIT
-	status &= ~ST0_FR;
 	status |= test_thread_flag(TIF_32BIT_REGS) ? 0 : ST0_FR;
 #endif
 	status |= KU_USER;
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 52075426c37..1ecfbb7eba6 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -109,10 +109,6 @@ void __cpuinit clockevent_set_clock(struct clock_event_device *cd,
 	cd->mult = (u32) temp;
 }
 
-void __init __weak plat_time_init(void)
-{
-}
-
 /*
  * This function exists in order to cause an error due to a duplicate
  * definition if platform code should have its own implementation.  The hook
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 23e73d0650a..fcae6675297 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1317,12 +1317,12 @@ void __init per_cpu_trap_init(void)
 #endif
 	if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV)
 		status_set |= ST0_XX;
+	if (cpu_has_dsp)
+		status_set |= ST0_MX;
+
 	change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
 			 status_set);
 
-	if (cpu_has_dsp)
-		set_c0_status(ST0_MX);
-
 #ifdef CONFIG_CPU_MIPSR2
 	if (cpu_has_mips_r2) {
 		unsigned int enable = 0x0000000f;
diff --git a/arch/mips/mips-boards/generic/display.c b/arch/mips/mips-boards/generic/display.c
index 5d600054090..2a0057cfc30 100644
--- a/arch/mips/mips-boards/generic/display.c
+++ b/arch/mips/mips-boards/generic/display.c
@@ -37,9 +37,9 @@ void mips_display_message(const char *str)
 
 	for (i = 0; i <= 14; i=i+2) {
 	         if (*str)
-		         writel(*str++, display + i);
+		         __raw_writel(*str++, display + i);
 		 else
-		         writel(' ', display + i);
+		         __raw_writel(' ', display + i);
 	}
 }
 
diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c
index dc272c18823..2c5c27c8e86 100644
--- a/arch/mips/mips-boards/generic/memory.c
+++ b/arch/mips/mips-boards/generic/memory.c
@@ -169,6 +169,7 @@ void __init prom_meminit(void)
 
 void __init prom_free_prom_memory(void)
 {
+#if 0 /* for now ...  */
 	unsigned long addr;
 	int i;
 
@@ -180,4 +181,5 @@ void __init prom_free_prom_memory(void)
 		free_init_pages("prom memory",
 				addr, addr + boot_mem_map.map[i].size);
 	}
+#endif
 }
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 589b745d822..6e6981fd793 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -242,6 +242,8 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev,
 	for (i = 0; i < PCI_NUM_RESOURCES; i++) {
 		if (!dev->resource[i].start)
 			continue;
+		if (dev->resource[i].flags & IORESOURCE_PCI_FIXED)
+			continue;
 		if (dev->resource[i].flags & IORESOURCE_IO)
 			offset = hose->io_offset;
 		else if (dev->resource[i].flags & IORESOURCE_MEM)
diff --git a/arch/mips/qemu/q-irq.c b/arch/mips/qemu/q-irq.c
index 11f98476788..7df36dbe65c 100644
--- a/arch/mips/qemu/q-irq.c
+++ b/arch/mips/qemu/q-irq.c
@@ -33,5 +33,5 @@ void __init arch_init_irq(void)
 
 	mips_cpu_irq_init();
 	init_i8259_irqs();
-	set_c0_status(0x8400);
+	set_c0_status(0x400);
 }
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index a31b7a030a6..5eae305215d 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec  6 16:48:30 2007
+# Linux kernel version: 2.6.24-rc5
+# Thu Dec 13 22:40:57 2007
 #
 # CONFIG_PPC64 is not set
 
@@ -491,7 +491,7 @@ CONFIG_MII=y
 CONFIG_FS_ENET=y
 # CONFIG_FS_ENET_HAS_SCC is not set
 CONFIG_FS_ENET_HAS_FCC=y
-# CONFIG_FS_ENET_MDIO_FCC is not set
+CONFIG_FS_ENET_MDIO_FCC=y
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index 142d206d687..a3bfbb65a93 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc4
-# Thu Dec  6 16:49:09 2007
+# Linux kernel version: 2.6.24-rc5
+# Thu Dec 13 22:39:18 2007
 #
 # CONFIG_PPC64 is not set
 
@@ -548,7 +548,7 @@ CONFIG_MII=y
 CONFIG_FS_ENET=y
 # CONFIG_FS_ENET_HAS_SCC is not set
 CONFIG_FS_ENET_HAS_FCC=y
-# CONFIG_FS_ENET_MDIO_FCC is not set
+CONFIG_FS_ENET_MDIO_FCC=y
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 5bd547ecd60..0b5469fb6e0 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -157,7 +157,7 @@ CONFIG_PS3_HTAB_SIZE=20
 CONFIG_PS3_USE_LPAR_ADDR=y
 CONFIG_PS3_VUART=y
 CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=m
+CONFIG_PS3_SYS_MANAGER=y
 CONFIG_PS3_STORAGE=y
 CONFIG_PS3_DISK=y
 CONFIG_PS3_ROM=y
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index c6b1aa3efbb..13ebeb2d71e 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -45,10 +45,6 @@
 #include <asm/signal.h>
 #include <asm/dcr.h>
 
-#ifdef  CONFIG_8xx
-#include <asm/commproc.h>
-#endif
-
 #ifdef CONFIG_PPC64
 EXPORT_SYMBOL(local_irq_restore);
 #endif
@@ -172,14 +168,6 @@ EXPORT_SYMBOL(console_drivers);
 EXPORT_SYMBOL(cacheable_memcpy);
 #endif
 
-#ifdef  CONFIG_8xx
-EXPORT_SYMBOL(cpm_install_handler);
-EXPORT_SYMBOL(cpm_free_handler);
-#endif /* CONFIG_8xx */
-#if defined(CONFIG_8xx)
-EXPORT_SYMBOL(__res);
-#endif
-
 #ifdef CONFIG_PPC32
 EXPORT_SYMBOL(next_mmu_context);
 EXPORT_SYMBOL(set_context);
diff --git a/arch/powerpc/math-emu/op-2.h b/arch/powerpc/math-emu/op-2.h
index b9b06b4c6ea..7d6f17cc292 100644
--- a/arch/powerpc/math-emu/op-2.h
+++ b/arch/powerpc/math-emu/op-2.h
@@ -59,7 +59,8 @@
     else								\
       {									\
 	X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) |			\
-	          (((X##_f1 << (sz - (N))) | X##_f0) != 0));		\
+	          (((X##_f1 << (2 * _FP_W_TYPE_SIZE - (N))) |		\
+		   X##_f0) != 0));					\
 	X##_f1 = 0;							\
       }									\
   } while (0)
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 02c142227b5..e5b40e3e008 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -121,6 +121,7 @@ void process_hvlpevents(void)
 {
 	struct HvLpEvent * event;
 
+ restart:
 	/* If we have recursed, just return */
 	if (!spin_trylock(&hvlpevent_queue.hq_lock))
 		return;
@@ -146,8 +147,20 @@ void process_hvlpevents(void)
 			if (event->xType < HvLpEvent_Type_NumTypes &&
 					lpEventHandler[event->xType])
 				lpEventHandler[event->xType](event);
-			else
-				printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType );
+			else {
+				u8 type = event->xType;
+
+				/*
+				 * Don't printk in the spinlock as printk
+				 * may require ack events form the HV to send
+				 * any characters there.
+				 */
+				hvlpevent_clear_valid(event);
+				spin_unlock(&hvlpevent_queue.hq_lock);
+				printk(KERN_INFO
+					"Unexpected Lp Event type=%d\n", type);
+				goto restart;
+			}
 
 			hvlpevent_clear_valid(event);
 		} else if (hvlpevent_queue.hq_overflow_pending)
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 67144d1d140..298f1c9679f 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -91,7 +91,7 @@ config PS3_SYS_MANAGER
 	depends on PPC_PS3
 	tristate "PS3 System Manager driver" if PS3_ADVANCED
 	select PS3_VUART
-	default m
+	default y
 	help
 	  Include support for the PS3 System Manager.
 
diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index 0a7054579d9..f7188e2ba66 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -61,8 +61,7 @@ cpm2_map_t __iomem *cpm2_immr;
 					   of space for CPM as it is larger
 					   than on PQ2 */
 
-void
-cpm2_reset(void)
+void __init cpm2_reset(void)
 {
 #ifdef CONFIG_PPC_85xx
 	cpm2_immr = ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE);
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index c9b0d7af64a..ea257e82836 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -2593,3 +2593,15 @@ sun4v_mmustat_info:
 	retl
 	 nop
 	.size	sun4v_mmustat_info, .-sun4v_mmustat_info
+
+	.globl	sun4v_mmu_demap_all
+	.type	sun4v_mmu_demap_all,#function
+sun4v_mmu_demap_all:
+	clr	%o0
+	clr	%o1
+	mov	HV_MMU_ALL, %o2
+	mov	HV_FAST_MMU_DEMAP_ALL, %o5
+	ta	HV_FAST_TRAP
+	retl
+	 nop
+	.size	sun4v_mmu_demap_all, .-sun4v_mmu_demap_all
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 894b506f963..c39944927f1 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -476,7 +476,7 @@ static inline void spitfire_xcall_deliver(u64 data0, u64 data1, u64 data2, cpuma
  */
 static void cheetah_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask)
 {
-	u64 pstate, ver;
+	u64 pstate, ver, busy_mask;
 	int nack_busy_id, is_jbus, need_more;
 
 	if (cpus_empty(mask))
@@ -508,14 +508,20 @@ retry:
 			       "i" (ASI_INTR_W));
 
 	nack_busy_id = 0;
+	busy_mask = 0;
 	{
 		int i;
 
 		for_each_cpu_mask(i, mask) {
 			u64 target = (i << 14) | 0x70;
 
-			if (!is_jbus)
+			if (is_jbus) {
+				busy_mask |= (0x1UL << (i * 2));
+			} else {
 				target |= (nack_busy_id << 24);
+				busy_mask |= (0x1UL <<
+					      (nack_busy_id * 2));
+			}
 			__asm__ __volatile__(
 				"stxa	%%g0, [%0] %1\n\t"
 				"membar	#Sync\n\t"
@@ -531,15 +537,16 @@ retry:
 
 	/* Now, poll for completion. */
 	{
-		u64 dispatch_stat;
+		u64 dispatch_stat, nack_mask;
 		long stuck;
 
 		stuck = 100000 * nack_busy_id;
+		nack_mask = busy_mask << 1;
 		do {
 			__asm__ __volatile__("ldxa	[%%g0] %1, %0"
 					     : "=r" (dispatch_stat)
 					     : "i" (ASI_INTR_DISPATCH_STAT));
-			if (dispatch_stat == 0UL) {
+			if (!(dispatch_stat & (busy_mask | nack_mask))) {
 				__asm__ __volatile__("wrpr %0, 0x0, %%pstate"
 						     : : "r" (pstate));
 				if (unlikely(need_more)) {
@@ -556,12 +563,12 @@ retry:
 			}
 			if (!--stuck)
 				break;
-		} while (dispatch_stat & 0x5555555555555555UL);
+		} while (dispatch_stat & busy_mask);
 
 		__asm__ __volatile__("wrpr %0, 0x0, %%pstate"
 				     : : "r" (pstate));
 
-		if ((dispatch_stat & ~(0x5555555555555555UL)) == 0) {
+		if (dispatch_stat & busy_mask) {
 			/* Busy bits will not clear, continue instead
 			 * of freezing up on this cpu.
 			 */
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index e18ccf85224..fbeb55d71e7 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1133,14 +1133,9 @@ static void __init mark_kpte_bitmap(unsigned long start, unsigned long end)
 	}
 }
 
-static void __init kernel_physical_mapping_init(void)
+static void __init init_kpte_bitmap(void)
 {
 	unsigned long i;
-#ifdef CONFIG_DEBUG_PAGEALLOC
-	unsigned long mem_alloced = 0UL;
-#endif
-
-	read_obp_memory("reg", &pall[0], &pall_ents);
 
 	for (i = 0; i < pall_ents; i++) {
 		unsigned long phys_start, phys_end;
@@ -1149,14 +1144,24 @@ static void __init kernel_physical_mapping_init(void)
 		phys_end = phys_start + pall[i].reg_size;
 
 		mark_kpte_bitmap(phys_start, phys_end);
+	}
+}
 
+static void __init kernel_physical_mapping_init(void)
+{
 #ifdef CONFIG_DEBUG_PAGEALLOC
+	unsigned long i, mem_alloced = 0UL;
+
+	for (i = 0; i < pall_ents; i++) {
+		unsigned long phys_start, phys_end;
+
+		phys_start = pall[i].phys_addr;
+		phys_end = phys_start + pall[i].reg_size;
+
 		mem_alloced += kernel_map_range(phys_start, phys_end,
 						PAGE_KERNEL);
-#endif
 	}
 
-#ifdef CONFIG_DEBUG_PAGEALLOC
 	printk("Allocated %ld bytes for kernel page tables.\n",
 	       mem_alloced);
 
@@ -1398,6 +1403,10 @@ void __init paging_init(void)
 	
 	inherit_prom_mappings();
 	
+	read_obp_memory("reg", &pall[0], &pall_ents);
+
+	init_kpte_bitmap();
+
 	/* Ok, we can use our TLB miss and window trap handlers safely.  */
 	setup_tba();
 
@@ -1904,7 +1913,9 @@ void __flush_tlb_all(void)
 			     "wrpr	%0, %1, %%pstate"
 			     : "=r" (pstate)
 			     : "i" (PSTATE_IE));
-	if (tlb_type == spitfire) {
+	if (tlb_type == hypervisor) {
+		sun4v_mmu_demap_all();
+	} else if (tlb_type == spitfire) {
 		for (i = 0; i < 64; i++) {
 			/* Spitfire Errata #32 workaround */
 			/* NOTE: Always runs on spitfire, so no
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 73681f14f9f..3c6c44ca1ff 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -98,10 +98,10 @@ static int uml_net_rx(struct net_device *dev)
 	if (pkt_len > 0) {
 		skb_trim(skb, pkt_len);
 		skb->protocol = (*lp->protocol)(skb);
-		netif_rx(skb);
 
 		lp->stats.rx_bytes += skb->len;
 		lp->stats.rx_packets++;
+		netif_rx(skb);
 		return pkt_len;
 	}
 
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index 90d7f2e8ead..29185cad9ff 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -201,7 +201,7 @@ static int change_tramp(char **argv, char *output, int output_len)
 	close(fds[1]);
 
 	if (pid > 0)
-		CATCH_EINTR(err = waitpid(pid, NULL, 0));
+		helper_wait(pid, 0, "change_tramp");
 	return pid;
 }
 
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c
index 5f06204d687..b8711e50da8 100644
--- a/arch/um/drivers/slip_user.c
+++ b/arch/um/drivers/slip_user.c
@@ -77,7 +77,7 @@ static int slip_tramp(char **argv, int fd)
 {
 	struct slip_pre_exec_data pe_data;
 	char *output;
-	int status, pid, fds[2], err, output_len;
+	int pid, fds[2], err, output_len;
 
 	err = os_pipe(fds, 1, 0);
 	if (err < 0) {
@@ -109,15 +109,7 @@ static int slip_tramp(char **argv, int fd)
 	read_output(fds[0], output, output_len);
 	printk("%s", output);
 
-	CATCH_EINTR(err = waitpid(pid, &status, 0));
-	if (err < 0)
-		err = errno;
-	else if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0)) {
-		printk(UM_KERN_ERR "'%s' didn't exit with status 0\n", argv[0]);
-		err = -EINVAL;
-	}
-	else err = 0;
-
+	err = helper_wait(pid, 0, argv[0]);
 	close(fds[0]);
 
 out_free:
diff --git a/arch/um/drivers/slirp_user.c b/arch/um/drivers/slirp_user.c
index 1865089ff41..89c1be225fd 100644
--- a/arch/um/drivers/slirp_user.c
+++ b/arch/um/drivers/slirp_user.c
@@ -79,7 +79,7 @@ out:
 static void slirp_close(int fd, void *data)
 {
 	struct slirp_data *pri = data;
-	int status,err;
+	int err;
 
 	close(fd);
 	close(pri->slave);
@@ -98,18 +98,9 @@ static void slirp_close(int fd, void *data)
 		       "(%d)\n", pri->pid, errno);
 	}
 #endif
-
-	CATCH_EINTR(err = waitpid(pri->pid, &status, WNOHANG));
-	if (err < 0) {
-		printk(UM_KERN_ERR "slirp_close: waitpid returned %d\n", errno);
-		return;
-	}
-
-	if (err == 0) {
-		printk(UM_KERN_ERR "slirp_close: process %d has not exited\n",
-		       pri->pid);
+	err = helper_wait(pri->pid, 1, "slirp_close");
+	if (err < 0)
 		return;
-	}
 
 	pri->pid = -1;
 }
diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c
index 41d254bd38d..48fc7452bc1 100644
--- a/arch/um/drivers/ubd_user.c
+++ b/arch/um/drivers/ubd_user.c
@@ -49,8 +49,7 @@ int start_io_thread(unsigned long sp, int *fd_out)
 		goto out_close;
 	}
 
-	pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD,
-		    NULL);
+	pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM, NULL);
 	if(pid < 0){
 		err = -errno;
 		printk("start_io_thread - clone failed : errno = %d\n", errno);
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index fbf0a87c6ea..6f0d1c741bc 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -214,7 +214,7 @@ extern int execvp_noalloc(char *buf, const char *file, char *const argv[]);
 extern int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv);
 extern int run_helper_thread(int (*proc)(void *), void *arg,
 			     unsigned int flags, unsigned long *stack_out);
-extern int helper_wait(int pid);
+extern int helper_wait(int pid, int nohang, char *pname);
 
 
 /* tls.c */
diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index 4158118c4a5..93dc0c80eba 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -218,7 +218,7 @@ static int init_aio_24(void)
 		goto out_close_pipe;
 
 	err = run_helper_thread(not_aio_thread, NULL,
-				CLONE_FILES | CLONE_VM | SIGCHLD, &aio_stack);
+				CLONE_FILES | CLONE_VM, &aio_stack);
 	if (err < 0)
 		goto out_close_pipe;
 
@@ -254,7 +254,7 @@ static int init_aio_26(void)
 	}
 
 	err = run_helper_thread(aio_thread, NULL,
-				CLONE_FILES | CLONE_VM | SIGCHLD, &aio_stack);
+				CLONE_FILES | CLONE_VM, &aio_stack);
 	if (err < 0)
 		return err;
 
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c
index 4ff55360344..07ca0cb472a 100644
--- a/arch/um/os-Linux/drivers/ethertap_user.c
+++ b/arch/um/os-Linux/drivers/ethertap_user.c
@@ -94,7 +94,7 @@ static int etap_tramp(char *dev, char *gate, int control_me,
 		      int control_remote, int data_me, int data_remote)
 {
 	struct etap_pre_exec_data pe_data;
-	int pid, status, err, n;
+	int pid, err, n;
 	char version_buf[sizeof("nnnnn\0")];
 	char data_fd_buf[sizeof("nnnnnn\0")];
 	char gate_buf[sizeof("nnn.nnn.nnn.nnn\0")];
@@ -131,13 +131,7 @@ static int etap_tramp(char *dev, char *gate, int control_me,
 	}
 	if (c != 1) {
 		printk(UM_KERN_ERR "etap_tramp : uml_net failed\n");
-		err = -EINVAL;
-		CATCH_EINTR(n = waitpid(pid, &status, 0));
-		if (n < 0)
-			err = -errno;
-		else if (!WIFEXITED(status) || (WEXITSTATUS(status) != 1))
-			printk(UM_KERN_ERR "uml_net didn't exit with "
-			       "status 1\n");
+		err = helper_wait(pid, 0, "uml_net");
 	}
 	return err;
 }
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 6c55d3c8ead..1037a3b6386 100644
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -107,7 +107,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote,
 		       "errno = %d\n", errno);
 		return err;
 	}
-	CATCH_EINTR(waitpid(pid, NULL, 0));
+	helper_wait(pid, 0, "tuntap_open_tramp");
 
 	cmsg = CMSG_FIRSTHDR(&msg);
 	if (cmsg == NULL) {
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index 7a72dbb61b0..fba3f0fefee 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -76,7 +76,7 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv)
 	data.fd = fds[1];
 	data.buf = __cant_sleep() ? kmalloc(PATH_MAX, UM_GFP_ATOMIC) :
 					kmalloc(PATH_MAX, UM_GFP_KERNEL);
-	pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data);
+	pid = clone(helper_child, (void *) sp, CLONE_VM, &data);
 	if (pid < 0) {
 		ret = -errno;
 		printk("run_helper : clone failed, errno = %d\n", errno);
@@ -101,7 +101,7 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv)
 			ret = n;
 			kill(pid, SIGKILL);
 		}
-		CATCH_EINTR(waitpid(pid, NULL, 0));
+		CATCH_EINTR(waitpid(pid, NULL, __WCLONE));
 	}
 
 out_free2:
@@ -126,7 +126,7 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
 		return -ENOMEM;
 
 	sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *);
-	pid = clone(proc, (void *) sp, flags | SIGCHLD, arg);
+	pid = clone(proc, (void *) sp, flags, arg);
 	if (pid < 0) {
 		err = -errno;
 		printk("run_helper_thread : clone failed, errno = %d\n",
@@ -134,7 +134,7 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
 		return err;
 	}
 	if (stack_out == NULL) {
-		CATCH_EINTR(pid = waitpid(pid, &status, 0));
+		CATCH_EINTR(pid = waitpid(pid, &status, __WCLONE));
 		if (pid < 0) {
 			err = -errno;
 			printk("run_helper_thread - wait failed, errno = %d\n",
@@ -150,14 +150,30 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
 	return pid;
 }
 
-int helper_wait(int pid)
+int helper_wait(int pid, int nohang, char *pname)
 {
-	int ret;
+	int ret, status;
+	int wflags = __WCLONE;
 
-	CATCH_EINTR(ret = waitpid(pid, NULL, WNOHANG));
+	if (nohang)
+		wflags |= WNOHANG;
+
+	if (!pname)
+		pname = "helper_wait";
+
+	CATCH_EINTR(ret = waitpid(pid, &status, wflags));
 	if (ret < 0) {
-		ret = -errno;
-		printk("helper_wait : waitpid failed, errno = %d\n", errno);
-	}
-	return ret;
+		printk(UM_KERN_ERR "%s : waitpid process %d failed, "
+		       "errno = %d\n", pname, pid, errno);
+		return -errno;
+	} else if (nohang && ret == 0) {
+		printk(UM_KERN_ERR "%s : process %d has not exited\n",
+		       pname, pid);
+		return -ECHILD;
+	} else if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
+		printk(UM_KERN_ERR "%s : process %d didn't exit with "
+		       "status 0\n", pname, pid);
+		return -ECHILD;
+	} else
+		return 0;
 }
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 37781db4cec..bda5c3150d6 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -101,7 +101,7 @@ void os_kill_process(int pid, int reap_child)
 {
 	kill(pid, SIGKILL);
 	if (reap_child)
-		CATCH_EINTR(waitpid(pid, NULL, 0));
+		CATCH_EINTR(waitpid(pid, NULL, __WALL));
 }
 
 /* This is here uniquely to have access to the userspace errno, i.e. the one
@@ -130,7 +130,7 @@ void os_kill_ptraced_process(int pid, int reap_child)
 	ptrace(PTRACE_KILL, pid);
 	ptrace(PTRACE_CONT, pid);
 	if (reap_child)
-		CATCH_EINTR(waitpid(pid, NULL, 0));
+		CATCH_EINTR(waitpid(pid, NULL, __WALL));
 }
 
 /* Don't use the glibc version, which caches the result in TLS. It misses some
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index d77c81d7068..e8b7a97e83d 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -64,7 +64,7 @@ void wait_stub_done(int pid)
 	int n, status, err;
 
 	while (1) {
-		CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
+		CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED | __WALL));
 		if ((n < 0) || !WIFSTOPPED(status))
 			goto bad_wait;
 
@@ -153,7 +153,7 @@ static void handle_trap(int pid, struct uml_pt_regs *regs,
 			panic("handle_trap - continuing to end of syscall "
 			      "failed, errno = %d\n", errno);
 
-		CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED));
+		CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED | __WALL));
 		if ((err < 0) || !WIFSTOPPED(status) ||
 		   (WSTOPSIG(status) != SIGTRAP + 0x80)) {
                         err = ptrace_dump_regs(pid);
@@ -255,16 +255,18 @@ int start_userspace(unsigned long stub_stack)
 		panic("start_userspace : mmap failed, errno = %d", errno);
 	sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
 
-	flags = CLONE_FILES | SIGCHLD;
+	flags = CLONE_FILES;
 	if (proc_mm)
 		flags |= CLONE_VM;
+	else
+		flags |= SIGCHLD;
 
 	pid = clone(userspace_tramp, (void *) sp, flags, (void *) stub_stack);
 	if (pid < 0)
 		panic("start_userspace : clone failed, errno = %d", errno);
 
 	do {
-		CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
+		CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED | __WALL));
 		if (n < 0)
 			panic("start_userspace : wait failed, errno = %d",
 			      errno);
@@ -314,7 +316,7 @@ void userspace(struct uml_pt_regs *regs)
 			      "pid=%d, ptrace operation = %d, errno = %d\n",
 			      pid, op, errno);
 
-		CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED));
+		CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED | __WALL));
 		if (err < 0)
 			panic("userspace - waitpid failed, errno = %d\n",
 			      errno);
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index ef095436a78..3e058ce9ffb 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -141,7 +141,7 @@ void os_dump_core(void)
 	 * nothing reasonable to do if that fails.
 	 */
 
-	while ((pid = waitpid(-1, NULL, WNOHANG)) > 0)
+	while ((pid = waitpid(-1, NULL, WNOHANG | __WALL)) > 0)
 		os_kill_ptraced_process(pid, 0);
 
 	abort();
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 96986b46bc8..edb5108e5d0 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -849,7 +849,7 @@ void __init init_bsp_APIC(void)
 /**
  * setup_local_APIC - setup the local APIC
  */
-void __devinit setup_local_APIC(void)
+void __cpuinit setup_local_APIC(void)
 {
 	unsigned long oldvalue, value, maxlvt, integrated;
 	int i, j;
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 606fe4d55a9..9f530ff43c2 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -49,6 +49,7 @@ static struct _cache_table cache_table[] __cpuinitdata =
 	{ 0x3c, LVL_2,      256 },	/* 4-way set assoc, sectored cache, 64 byte line size */
 	{ 0x3d, LVL_2,      384 },	/* 6-way set assoc, sectored cache, 64 byte line size */
 	{ 0x3e, LVL_2,      512 },	/* 4-way set assoc, sectored cache, 64 byte line size */
+	{ 0x3f, LVL_2,      256 },	/* 2-way set assoc, 64 byte line size */
 	{ 0x41, LVL_2,      128 },	/* 4-way set assoc, 32 byte line size */
 	{ 0x42, LVL_2,      256 },	/* 4-way set assoc, 32 byte line size */
 	{ 0x43, LVL_2,      512 },	/* 4-way set assoc, 32 byte line size */
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index 6cf27319a91..c3a565bba10 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -1882,13 +1882,16 @@ __setup("no_timer_check", notimercheck);
 static int __init timer_irq_works(void)
 {
 	unsigned long t1 = jiffies;
+	unsigned long flags;
 
 	if (no_timer_check)
 		return 1;
 
+	local_save_flags(flags);
 	local_irq_enable();
 	/* Let ten ticks pass... */
 	mdelay((10 * 1000) / HZ);
+	local_irq_restore(flags);
 
 	/*
 	 * Expect a few ticks at least, to be sure some possible
@@ -2167,6 +2170,9 @@ static inline void __init check_timer(void)
 	int apic1, pin1, apic2, pin2;
 	int vector;
 	unsigned int ver;
+	unsigned long flags;
+
+	local_irq_save(flags);
 
 	ver = apic_read(APIC_LVR);
 	ver = GET_APIC_VERSION(ver);
@@ -2219,7 +2225,7 @@ static inline void __init check_timer(void)
 			}
 			if (disable_timer_pin_1 > 0)
 				clear_IO_APIC_pin(0, pin1);
-			return;
+			goto out;
 		}
 		clear_IO_APIC_pin(apic1, pin1);
 		printk(KERN_ERR "..MP-BIOS bug: 8254 timer not connected to "
@@ -2242,7 +2248,7 @@ static inline void __init check_timer(void)
 			if (nmi_watchdog == NMI_IO_APIC) {
 				setup_nmi();
 			}
-			return;
+			goto out;
 		}
 		/*
 		 * Cleanup, just in case ...
@@ -2266,7 +2272,7 @@ static inline void __init check_timer(void)
 
 	if (timer_irq_works()) {
 		printk(" works.\n");
-		return;
+		goto out;
 	}
 	apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | vector);
 	printk(" failed.\n");
@@ -2282,11 +2288,13 @@ static inline void __init check_timer(void)
 
 	if (timer_irq_works()) {
 		printk(" works.\n");
-		return;
+		goto out;
 	}
 	printk(" failed :(.\n");
 	panic("IO-APIC + timer doesn't work!  Boot with apic=debug and send a "
 		"report.  Then try booting with the 'noapic' option");
+out:
+	local_irq_restore(flags);
 }
 
 /*
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 435a8c9b55f..cbac1670c7c 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -1281,10 +1281,13 @@ void disable_IO_APIC(void)
 static int __init timer_irq_works(void)
 {
 	unsigned long t1 = jiffies;
+	unsigned long flags;
 
+	local_save_flags(flags);
 	local_irq_enable();
 	/* Let ten ticks pass... */
 	mdelay((10 * 1000) / HZ);
+	local_irq_restore(flags);
 
 	/*
 	 * Expect a few ticks at least, to be sure some possible
@@ -1655,6 +1658,9 @@ static inline void check_timer(void)
 {
 	struct irq_cfg *cfg = irq_cfg + 0;
 	int apic1, pin1, apic2, pin2;
+	unsigned long flags;
+
+	local_irq_save(flags);
 
 	/*
 	 * get/set the timer IRQ vector:
@@ -1696,7 +1702,7 @@ static inline void check_timer(void)
 			}
 			if (disable_timer_pin_1 > 0)
 				clear_IO_APIC_pin(0, pin1);
-			return;
+			goto out;
 		}
 		clear_IO_APIC_pin(apic1, pin1);
 		apic_printk(APIC_QUIET,KERN_ERR "..MP-BIOS bug: 8254 timer not "
@@ -1718,7 +1724,7 @@ static inline void check_timer(void)
 			if (nmi_watchdog == NMI_IO_APIC) {
 				setup_nmi();
 			}
-			return;
+			goto out;
 		}
 		/*
 		 * Cleanup, just in case ...
@@ -1741,7 +1747,7 @@ static inline void check_timer(void)
 
 	if (timer_irq_works()) {
 		apic_printk(APIC_VERBOSE," works.\n");
-		return;
+		goto out;
 	}
 	apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | cfg->vector);
 	apic_printk(APIC_VERBOSE," failed.\n");
@@ -1756,10 +1762,12 @@ static inline void check_timer(void)
 
 	if (timer_irq_works()) {
 		apic_printk(APIC_VERBOSE," works.\n");
-		return;
+		goto out;
 	}
 	apic_printk(APIC_VERBOSE," failed :(.\n");
 	panic("IO-APIC + timer doesn't work! Try using the 'noapic' kernel parameter\n");
+out:
+	local_irq_restore(flags);
 }
 
 static int __init notimercheck(char *s)
diff --git a/arch/x86/kernel/kprobes_32.c b/arch/x86/kernel/kprobes_32.c
index d87a523070d..3a020f79f82 100644
--- a/arch/x86/kernel/kprobes_32.c
+++ b/arch/x86/kernel/kprobes_32.c
@@ -727,9 +727,7 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
 
 	if ((addr > (u8 *) jprobe_return) && (addr < (u8 *) jprobe_return_end)) {
 		if (&regs->esp != kcb->jprobe_saved_esp) {
-			struct pt_regs *saved_regs =
-			    container_of(kcb->jprobe_saved_esp,
-					    struct pt_regs, esp);
+			struct pt_regs *saved_regs = &kcb->jprobe_saved_regs;
 			printk("current esp %p does not match saved esp %p\n",
 			       &regs->esp, kcb->jprobe_saved_esp);
 			printk("Saved registers for jprobe %p\n", jp);
diff --git a/arch/x86/kernel/kprobes_64.c b/arch/x86/kernel/kprobes_64.c
index 0c467644589..5df19a9f923 100644
--- a/arch/x86/kernel/kprobes_64.c
+++ b/arch/x86/kernel/kprobes_64.c
@@ -485,7 +485,6 @@ static void __kprobes resume_execution(struct kprobe *p,
 		struct pt_regs *regs, struct kprobe_ctlblk *kcb)
 {
 	unsigned long *tos = (unsigned long *)regs->rsp;
-	unsigned long next_rip = 0;
 	unsigned long copy_rip = (unsigned long)p->ainsn.insn;
 	unsigned long orig_rip = (unsigned long)p->addr;
 	kprobe_opcode_t *insn = p->ainsn.insn;
@@ -494,46 +493,42 @@ static void __kprobes resume_execution(struct kprobe *p,
 	if (*insn >= 0x40 && *insn <= 0x4f)
 		insn++;
 
+	regs->eflags &= ~TF_MASK;
 	switch (*insn) {
-	case 0x9c:		/* pushfl */
+	case 0x9c:	/* pushfl */
 		*tos &= ~(TF_MASK | IF_MASK);
 		*tos |= kcb->kprobe_old_rflags;
 		break;
-	case 0xc3:		/* ret/lret */
-	case 0xcb:
-	case 0xc2:
+	case 0xc2:	/* iret/ret/lret */
+	case 0xc3:
 	case 0xca:
-		regs->eflags &= ~TF_MASK;
-		/* rip is already adjusted, no more changes required*/
-		return;
-	case 0xe8:		/* call relative - Fix return addr */
+	case 0xcb:
+	case 0xcf:
+	case 0xea:	/* jmp absolute -- ip is correct */
+		/* ip is already adjusted, no more changes required */
+		goto no_change;
+	case 0xe8:	/* call relative - Fix return addr */
 		*tos = orig_rip + (*tos - copy_rip);
 		break;
 	case 0xff:
 		if ((insn[1] & 0x30) == 0x10) {
 			/* call absolute, indirect */
-			/* Fix return addr; rip is correct. */
-			next_rip = regs->rip;
+			/* Fix return addr; ip is correct. */
 			*tos = orig_rip + (*tos - copy_rip);
+			goto no_change;
 		} else if (((insn[1] & 0x31) == 0x20) ||	/* jmp near, absolute indirect */
 			   ((insn[1] & 0x31) == 0x21)) {	/* jmp far, absolute indirect */
-			/* rip is correct. */
-			next_rip = regs->rip;
+			/* ip is correct. */
+			goto no_change;
 		}
-		break;
-	case 0xea:		/* jmp absolute -- rip is correct */
-		next_rip = regs->rip;
-		break;
 	default:
 		break;
 	}
 
-	regs->eflags &= ~TF_MASK;
-	if (next_rip) {
-		regs->rip = next_rip;
-	} else {
-		regs->rip = orig_rip + (regs->rip - copy_rip);
-	}
+	regs->rip = orig_rip + (regs->rip - copy_rip);
+no_change:
+
+	return;
 }
 
 int __kprobes post_kprobe_handler(struct pt_regs *regs)
@@ -716,10 +711,8 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
 	struct jprobe *jp = container_of(p, struct jprobe, kp);
 
 	if ((addr > (u8 *) jprobe_return) && (addr < (u8 *) jprobe_return_end)) {
-		if ((long *)regs->rsp != kcb->jprobe_saved_rsp) {
-			struct pt_regs *saved_regs =
-			    container_of(kcb->jprobe_saved_rsp,
-					    struct pt_regs, rsp);
+		if ((unsigned long *)regs->rsp != kcb->jprobe_saved_rsp) {
+			struct pt_regs *saved_regs = &kcb->jprobe_saved_regs;
 			printk("current rsp %p does not match saved rsp %p\n",
 			       (long *)regs->rsp, kcb->jprobe_saved_rsp);
 			printk("Saved registers for jprobe %p\n", jp);
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 7b899584d29..9663c2a7483 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -261,7 +261,7 @@ static void mwait_idle(void)
 	mwait_idle_with_hints(0, 0);
 }
 
-void __devinit select_idle_routine(const struct cpuinfo_x86 *c)
+void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
 {
 	if (cpu_has(c, X86_FEATURE_MWAIT)) {
 		printk("monitor/mwait feature present.\n");
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index e1e18c34c82..9c24b45b513 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -67,7 +67,7 @@
    address, and must not be in the .bss segment! */
 unsigned long init_pg_tables_end __initdata = ~0UL;
 
-int disable_pse __devinitdata = 0;
+int disable_pse __cpuinitdata = 0;
 
 /*
  * Machine setup..
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index ef0f34ede1a..4ea80cbe52e 100644
--- a/arch/x86/kernel/smpboot_32.c
+++ b/arch/x86/kernel/smpboot_32.c
@@ -60,7 +60,7 @@
 #include <asm/mtrr.h>
 
 /* Set if we find a B stepping CPU */
-static int __devinitdata smp_b_stepping;
+static int __cpuinitdata smp_b_stepping;
 
 /* Number of siblings per CPU package */
 int smp_num_siblings = 1;
@@ -745,8 +745,8 @@ static inline int alloc_cpu_id(void)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static struct task_struct * __devinitdata cpu_idle_tasks[NR_CPUS];
-static inline struct task_struct * alloc_idle_task(int cpu)
+static struct task_struct * __cpuinitdata cpu_idle_tasks[NR_CPUS];
+static inline struct task_struct * __cpuinit alloc_idle_task(int cpu)
 {
 	struct task_struct *idle;
 
diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c
index 500670c93d8..594889521da 100644
--- a/arch/x86/kernel/smpboot_64.c
+++ b/arch/x86/kernel/smpboot_64.c
@@ -141,8 +141,8 @@ static void __cpuinit smp_store_cpu_info(int id)
 	struct cpuinfo_x86 *c = &cpu_data(id);
 
 	*c = boot_cpu_data;
-	c->cpu_index = id;
 	identify_cpu(c);
+	c->cpu_index = id;
 	print_cpu_info(c);
 }
 
diff --git a/arch/x86/kernel/suspend_64.c b/arch/x86/kernel/suspend_64.c
index db284ef44d5..2e5efaaf880 100644
--- a/arch/x86/kernel/suspend_64.c
+++ b/arch/x86/kernel/suspend_64.c
@@ -192,42 +192,25 @@ static int res_phys_pud_init(pud_t *pud, unsigned long address, unsigned long en
 	return 0;
 }
 
-static int res_kernel_text_pud_init(pud_t *pud, unsigned long start)
-{
-	pmd_t *pmd;
-	unsigned long paddr;
-
-	pmd = (pmd_t *)get_safe_page(GFP_ATOMIC);
-	if (!pmd)
-		return -ENOMEM;
-	set_pud(pud + pud_index(start), __pud(__pa(pmd) | _KERNPG_TABLE));
-	for (paddr = 0; paddr < KERNEL_TEXT_SIZE; pmd++, paddr += PMD_SIZE) {
-		unsigned long pe;
-
-		pe = __PAGE_KERNEL_LARGE_EXEC | _PAGE_GLOBAL | paddr;
-		pe &= __supported_pte_mask;
-		set_pmd(pmd, __pmd(pe));
-	}
-
-	return 0;
-}
-
 static int set_up_temporary_mappings(void)
 {
 	unsigned long start, end, next;
-	pud_t *pud;
 	int error;
 
 	temp_level4_pgt = (pgd_t *)get_safe_page(GFP_ATOMIC);
 	if (!temp_level4_pgt)
 		return -ENOMEM;
 
+	/* It is safe to reuse the original kernel mapping */
+	set_pgd(temp_level4_pgt + pgd_index(__START_KERNEL_map),
+		init_level4_pgt[pgd_index(__START_KERNEL_map)]);
+
 	/* Set up the direct mapping from scratch */
 	start = (unsigned long)pfn_to_kaddr(0);
 	end = (unsigned long)pfn_to_kaddr(end_pfn);
 
 	for (; start < end; start = next) {
-		pud = (pud_t *)get_safe_page(GFP_ATOMIC);
+		pud_t *pud = (pud_t *)get_safe_page(GFP_ATOMIC);
 		if (!pud)
 			return -ENOMEM;
 		next = start + PGDIR_SIZE;
@@ -238,17 +221,7 @@ static int set_up_temporary_mappings(void)
 		set_pgd(temp_level4_pgt + pgd_index(start),
 			mk_kernel_pgd(__pa(pud)));
 	}
-
-	/* Set up the kernel text mapping from scratch */
-	pud = (pud_t *)get_safe_page(GFP_ATOMIC);
-	if (!pud)
-		return -ENOMEM;
-	error = res_kernel_text_pud_init(pud, __START_KERNEL_map);
-	if (!error)
-		set_pgd(temp_level4_pgt + pgd_index(__START_KERNEL_map),
-			__pgd(__pa(pud) | _PAGE_TABLE));
-
-	return error;
+	return 0;
 }
 
 int swsusp_arch_resume(void)
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index ef601026259..c88bbffcaa0 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -373,14 +373,13 @@ void die(const char * str, struct pt_regs * regs, long err)
 
 	if (die.lock_owner != raw_smp_processor_id()) {
 		console_verbose();
+		raw_local_irq_save(flags);
 		__raw_spin_lock(&die.lock);
-		raw_local_save_flags(flags);
 		die.lock_owner = smp_processor_id();
 		die.lock_owner_depth = 0;
 		bust_spinlocks(1);
-	}
-	else
-		raw_local_save_flags(flags);
+	} else
+		raw_local_irq_save(flags);
 
 	if (++die.lock_owner_depth < 3) {
 		unsigned long esp;
diff --git a/arch/x86/oprofile/op_model_athlon.c b/arch/x86/oprofile/op_model_athlon.c
index 3057a19e464..c3ee43333f2 100644
--- a/arch/x86/oprofile/op_model_athlon.c
+++ b/arch/x86/oprofile/op_model_athlon.c
@@ -1,6 +1,6 @@
 /**
  * @file op_model_athlon.h
- * athlon / K7 model-specific MSR operations
+ * athlon / K7 / K8 / Family 10h model-specific MSR operations
  *
  * @remark Copyright 2002 OProfile authors
  * @remark Read the file COPYING
@@ -31,12 +31,16 @@
 #define CTRL_WRITE(l,h,msrs,c) do {wrmsr(msrs->controls[(c)].addr, (l), (h));} while (0)
 #define CTRL_SET_ACTIVE(n) (n |= (1<<22))
 #define CTRL_SET_INACTIVE(n) (n &= ~(1<<22))
-#define CTRL_CLEAR(x) (x &= (1<<21))
+#define CTRL_CLEAR_LO(x) (x &= (1<<21))
+#define CTRL_CLEAR_HI(x) (x &= 0xfffffcf0)
 #define CTRL_SET_ENABLE(val) (val |= 1<<20)
 #define CTRL_SET_USR(val,u) (val |= ((u & 1) << 16))
 #define CTRL_SET_KERN(val,k) (val |= ((k & 1) << 17))
 #define CTRL_SET_UM(val, m) (val |= (m << 8))
-#define CTRL_SET_EVENT(val, e) (val |= e)
+#define CTRL_SET_EVENT_LOW(val, e) (val |= (e & 0xff))
+#define CTRL_SET_EVENT_HIGH(val, e) (val |= ((e >> 8) & 0xf))
+#define CTRL_SET_HOST_ONLY(val, h) (val |= ((h & 1) << 9))
+#define CTRL_SET_GUEST_ONLY(val, h) (val |= ((h & 1) << 8))
 
 static unsigned long reset_value[NUM_COUNTERS];
  
@@ -70,7 +74,8 @@ static void athlon_setup_ctrs(struct op_msrs const * const msrs)
 		if (unlikely(!CTRL_IS_RESERVED(msrs,i)))
 			continue;
 		CTRL_READ(low, high, msrs, i);
-		CTRL_CLEAR(low);
+		CTRL_CLEAR_LO(low);
+		CTRL_CLEAR_HI(high);
 		CTRL_WRITE(low, high, msrs, i);
 	}
 
@@ -89,12 +94,17 @@ static void athlon_setup_ctrs(struct op_msrs const * const msrs)
 			CTR_WRITE(counter_config[i].count, msrs, i);
 
 			CTRL_READ(low, high, msrs, i);
-			CTRL_CLEAR(low);
+			CTRL_CLEAR_LO(low);
+			CTRL_CLEAR_HI(high);
 			CTRL_SET_ENABLE(low);
 			CTRL_SET_USR(low, counter_config[i].user);
 			CTRL_SET_KERN(low, counter_config[i].kernel);
 			CTRL_SET_UM(low, counter_config[i].unit_mask);
-			CTRL_SET_EVENT(low, counter_config[i].event);
+			CTRL_SET_EVENT_LOW(low, counter_config[i].event);
+			CTRL_SET_EVENT_HIGH(high, counter_config[i].event);
+			CTRL_SET_HOST_ONLY(high, 0);
+			CTRL_SET_GUEST_ONLY(high, 0);
+
 			CTRL_WRITE(low, high, msrs, i);
 		} else {
 			reset_value[i] = 0;
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 94c39aaf695..b6af3ea43c7 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1131,7 +1131,7 @@ asmlinkage void __init xen_start_kernel(void)
 	if (!xen_start_info)
 		return;
 
-	BUG_ON(memcmp(xen_start_info->magic, "xen-3.0", 7) != 0);
+	BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0);
 
 	/* Install Xen paravirt ops */
 	pv_info = xen_info;
diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
index b61fb36674e..f21b9b0899a 100644
--- a/arch/xtensa/platform-iss/network.c
+++ b/arch/xtensa/platform-iss/network.c
@@ -393,11 +393,11 @@ static int iss_net_rx(struct net_device *dev)
 	if (pkt_len > 0) {
 		skb_trim(skb, pkt_len);
 		skb->protocol = lp->tp.protocol(skb);
-	//	netif_rx(skb);
-		netif_rx_ni(skb);
 
 		lp->stats.rx_bytes += skb->len;
 		lp->stats.rx_packets++;
+	//	netif_rx(skb);
+		netif_rx_ni(skb);
 		return pkt_len;
 	}
 	kfree_skb(skb);