Merge branch 'linus' into perfcounters/core-v2

Merge reason: we have gathered quite a few conflicts, need to merge upstream

Conflicts:
	arch/powerpc/kernel/Makefile
	arch/x86/ia32/ia32entry.S
	arch/x86/include/asm/hardirq.h
	arch/x86/include/asm/unistd_32.h
	arch/x86/include/asm/unistd_64.h
	arch/x86/kernel/cpu/common.c
	arch/x86/kernel/irq.c
	arch/x86/kernel/syscall_table_32.S
	arch/x86/mm/iomap_32.c
	include/linux/sched.h
	kernel/Makefile

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 33 insertions, 7 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e18dfd3c3b7f..bcf4cae711b4 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -34,12 +34,18 @@ config X86
         select HAVE_FUNCTION_TRACER
         select HAVE_FUNCTION_GRAPH_TRACER
         select HAVE_FUNCTION_TRACE_MCOUNT_TEST
+        select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
+        select HAVE_FTRACE_SYSCALLS
         select HAVE_KVM
         select HAVE_ARCH_KGDB
         select HAVE_ARCH_TRACEHOOK
         select HAVE_GENERIC_DMA_COHERENT if X86_32
         select HAVE_EFFICIENT_UNALIGNED_ACCESS
         select USER_STACKTRACE_SUPPORT
+        select HAVE_DMA_API_DEBUG
+        select HAVE_KERNEL_GZIP
+        select HAVE_KERNEL_BZIP2
+        select HAVE_KERNEL_LZMA
 
 config ARCH_DEFCONFIG
         string
@@ -135,6 +141,9 @@ config ARCH_HAS_CACHE_LINE_SIZE
 config HAVE_SETUP_PER_CPU_AREA
         def_bool y
 
+config HAVE_DYNAMIC_PER_CPU_AREA
+        def_bool y
+
 config HAVE_CPUMASK_OF_CPU_MAP
         def_bool X86_64_SMP
 
@@ -158,11 +167,17 @@ config AUDIT_ARCH
 config ARCH_SUPPORTS_OPTIMIZED_INLINING
         def_bool y
 
+config ARCH_SUPPORTS_DEBUG_PAGEALLOC
+        def_bool y
+
 # Use the generic interrupt handling code in kernel/irq/:
 config GENERIC_HARDIRQS
         bool
         default y
 
+config GENERIC_HARDIRQS_NO__DO_IRQ
+       def_bool y
+
 config GENERIC_IRQ_PROBE
         bool
         default y
@@ -778,6 +793,11 @@ config X86_MCE_AMD
            Additional support for AMD specific MCE features such as
            the DRAM Error Threshold.
 
+config X86_MCE_THRESHOLD
+        depends on X86_MCE_AMD || X86_MCE_INTEL
+        bool
+        default y
+
 config X86_MCE_NONFATAL
         tristate "Check for non-fatal errors on AMD Athlon/Duron / Intel Pentium 4"
         depends on X86_32 && X86_MCE
@@ -921,6 +941,12 @@ config X86_CPUID
           with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
           /dev/cpu/31/cpuid.
 
+config X86_CPU_DEBUG
+        tristate "/sys/kernel/debug/x86/cpu/* - CPU Debug support"
+        ---help---
+          If you select this option, this will provide various x86 CPUs
+          information through debugfs.
+
 choice
         prompt "High Memory Support"
         default HIGHMEM4G if !X86_NUMAQ
@@ -1113,7 +1139,7 @@ config NUMA_EMU
 
 config NODES_SHIFT
         int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
-        range 1 9   if X86_64
+        range 1 9
         default "9" if MAXSMP
         default "6" if X86_64
         default "4" if X86_NUMAQ
@@ -1121,9 +1147,9 @@ config NODES_SHIFT
         depends on NEED_MULTIPLE_NODES
         ---help---
           Specify the maximum number of NUMA Nodes available on the target
-          system.  Increases memory reserved to accomodate various tables.
+          system.  Increases memory reserved to accommodate various tables.
 
-config HAVE_ARCH_BOOTMEM_NODE
+config HAVE_ARCH_BOOTMEM
         def_bool y
         depends on X86_32 && NUMA
 
@@ -1299,7 +1325,7 @@ config MTRR_SANITIZER
           add writeback entries.
 
           Can be disabled with disable_mtrr_cleanup on the kernel command line.
-          The largest mtrr entry size for a continous block can be set with
+          The largest mtrr entry size for a continuous block can be set with
           mtrr_chunk_size.
 
           If unsure, say Y.
@@ -1421,7 +1447,7 @@ config CRASH_DUMP
 config KEXEC_JUMP
         bool "kexec jump (EXPERIMENTAL)"
         depends on EXPERIMENTAL
-        depends on KEXEC && HIBERNATION && X86_32
+        depends on KEXEC && HIBERNATION
         ---help---
           Jump between original kernel and kexeced kernel and invoke
           code in physical address mode via KEXEC
@@ -1814,8 +1840,8 @@ config PCI_MMCONFIG
 
 config DMAR
         bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
-        depends on X86_64 && PCI_MSI && ACPI && EXPERIMENTAL
-        ---help---
+        depends on PCI_MSI && ACPI && EXPERIMENTAL
+        help
           DMA remapping (DMAR) devices support enables independent address
           translations for Direct Memory Access (DMA) from devices.
           These DMA remapping devices are reported via ACPI tables