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authorJack Steiner <steiner@sgi.com>2009-07-27 18:38:08 +0400
committerIngo Molnar <mingo@elte.hu>2009-08-04 18:19:14 +0400
commit67e83f309ed0baaf01a2c956b5174905bcdc1242 (patch)
treed25f2729de27d4d3966ce0ecf7978f3483d664df /arch
parentcc5e4fa1bd4d2f56da07f9092281afdcd2374ab9 (diff)
downloadlinux-67e83f309ed0baaf01a2c956b5174905bcdc1242.tar.xz
x86, UV: Fix macros for accessing large node numbers
The UV chipset automatically supplies the upper bits on nodes being referenced by MMR accesses. These bit can be deleted from the hub addressing macros. Signed-off-by: Jack Steiner <steiner@sgi.com> LKML-Reference: <20090727143808.GA8076@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/uv/uv_hub.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index a6dde059e02e..77a68505419a 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -175,7 +175,7 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
#define UV_GLOBAL_MMR32_PNODE_BITS(p) ((p) << (UV_GLOBAL_MMR32_PNODE_SHIFT))
#define UV_GLOBAL_MMR64_PNODE_BITS(p) \
- ((unsigned long)(UV_PNODE_TO_GNODE(p)) << UV_GLOBAL_MMR64_PNODE_SHIFT)
+ (((unsigned long)(p)) << UV_GLOBAL_MMR64_PNODE_SHIFT)
#define UV_APIC_PNODE_SHIFT 6