Merge commit 'v2.6.34-rc7' into perf/nmi

Merge reason: catch up with latest softlockup detector changes.

1 files changed, 39 insertions, 10 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4f9685fa3a3a..3cb28cd1f551 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -31,6 +31,7 @@ config X86
         select ARCH_WANT_FRAME_POINTERS
         select HAVE_DMA_ATTRS
         select HAVE_KRETPROBES
+        select HAVE_OPTPROBES
         select HAVE_FTRACE_MCOUNT_RECORD
         select HAVE_DYNAMIC_FTRACE
         select HAVE_FUNCTION_TRACER
@@ -45,6 +46,7 @@ config X86
         select HAVE_GENERIC_DMA_COHERENT if X86_32
         select HAVE_EFFICIENT_UNALIGNED_ACCESS
         select USER_STACKTRACE_SUPPORT
+        select HAVE_REGS_AND_STACK_ACCESS_API
         select HAVE_DMA_API_DEBUG
         select HAVE_KERNEL_GZIP
         select HAVE_KERNEL_BZIP2
@@ -101,6 +103,9 @@ config ZONE_DMA
 config SBUS
         bool
 
+config NEED_DMA_MAP_STATE
+       def_bool (X86_64 || DMAR || DMA_API_DEBUG)
+
 config GENERIC_ISA_DMA
         def_bool y
 
@@ -184,6 +189,9 @@ config ARCH_SUPPORTS_OPTIMIZED_INLINING
 config ARCH_SUPPORTS_DEBUG_PAGEALLOC
         def_bool y
 
+config HAVE_EARLY_RES
+        def_bool y
+
 config HAVE_INTEL_TXT
         def_bool y
         depends on EXPERIMENTAL && DMAR && ACPI
@@ -389,8 +397,12 @@ config X86_ELAN
 
 config X86_MRST
        bool "Moorestown MID platform"
+        depends on PCI
+        depends on PCI_GOANY
         depends on X86_32
         depends on X86_EXTENDED_PLATFORM
+        depends on X86_IO_APIC
+        select APB_TIMER
         ---help---
           Moorestown is Intel's Low Power Intel Architecture (LPIA) based Moblin
           Internet Device(MID) platform. Moorestown consists of two chips:
@@ -425,6 +437,7 @@ config X86_32_NON_STANDARD
 config X86_NUMAQ
         bool "NUMAQ (IBM/Sequent)"
         depends on X86_32_NON_STANDARD
+        depends on PCI
         select NUMA
         select X86_MPPARSE
         ---help---
@@ -569,6 +582,18 @@ config PARAVIRT_DEBUG
           Enable to debug paravirt_ops internals.  Specifically, BUG if
           a paravirt_op is missing when it is called.
 
+config NO_BOOTMEM
+        default y
+        bool "Disable Bootmem code"
+        ---help---
+          Use early_res directly instead of bootmem before slab is ready.
+                - allocator (buddy) [generic]
+                - early allocator (bootmem) [generic]
+                - very early allocator (reserve_early*()) [x86]
+                - very very early allocator (early brk model) [x86]
+          So reduce one layer between early allocator to final allocator
+
+
 config MEMTEST
         bool "Memtest"
         ---help---
@@ -613,6 +638,16 @@ config HPET_EMULATE_RTC
         def_bool y
         depends on HPET_TIMER && (RTC=y || RTC=m || RTC_DRV_CMOS=m || RTC_DRV_CMOS=y)
 
+config APB_TIMER
+       def_bool y if MRST
+       prompt "Langwell APB Timer Support" if X86_MRST
+       help
+         APB timer is the replacement for 8254, HPET on X86 MID platforms.
+         The APBT provides a stable time base on SMP
+         systems, unlike the TSC, but it is more expensive to access,
+         as it is off-chip. APB timers are always running regardless of CPU
+         C states, they are used as per CPU clockevent device when possible.
+
 # Mark as embedded because too many people got it wrong.
 # The code disables itself when not needed.
 config DMI
@@ -628,7 +663,7 @@ config GART_IOMMU
         bool "GART IOMMU support" if EMBEDDED
         default y
         select SWIOTLB
-        depends on X86_64 && PCI
+        depends on X86_64 && PCI && K8_NB
         ---help---
           Support for full DMA access of devices with 32bit memory access only
           on systems with more than 3GB. This is usually needed for USB,
@@ -990,12 +1025,6 @@ 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
@@ -1188,8 +1217,8 @@ config NUMA_EMU
 
 config NODES_SHIFT
         int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
-        range 1 9
-        default "9" if MAXSMP
+        range 1 10
+        default "10" if MAXSMP
         default "6" if X86_64
         default "4" if X86_NUMAQ
         default "3"
@@ -2033,7 +2062,7 @@ endif # X86_32
 
 config K8_NB
         def_bool y
-        depends on AGP_AMD64 || (X86_64 && (GART_IOMMU || (PCI && NUMA)))
+        depends on CPU_SUP_AMD && PCI
 
 source "drivers/pcmcia/Kconfig"