Merge commit 'v2.6.34-rc2' into perf/core

Merge reason: Pick up latest perf fixes from upstream.

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

1 files changed, 5 insertions, 2 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e1240f652a9..7191b6eb16d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -105,6 +105,9 @@ 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
 
@@ -662,7 +665,7 @@ 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,
@@ -2061,7 +2064,7 @@ 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"