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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-09 01:14:38 -0500
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-09 01:14:38 -0500
commitbcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71 (patch)
tree2f6dffd2d3e4dd67355a224de7e7a960335a92fd /arch/x86/include/asm/cache.h
parent11c34c7deaeeebcee342cbc35e1bb2a6711b2431 (diff)
parent3ff6a468b45b5dfeb0e903e56f4eb27d34b2437c (diff)
Merge commit 'origin/master' into next
Conflicts: include/linux/kvm.h
Diffstat (limited to 'arch/x86/include/asm/cache.h')
-rw-r--r--arch/x86/include/asm/cache.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/include/asm/cache.h b/arch/x86/include/asm/cache.h
index 549860d3be8..2f9047cfaac 100644
--- a/arch/x86/include/asm/cache.h
+++ b/arch/x86/include/asm/cache.h
@@ -9,12 +9,13 @@
9 9
10#define __read_mostly __attribute__((__section__(".data.read_mostly"))) 10#define __read_mostly __attribute__((__section__(".data.read_mostly")))
11 11
12#define INTERNODE_CACHE_SHIFT CONFIG_X86_INTERNODE_CACHE_SHIFT
13#define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT)
14
12#ifdef CONFIG_X86_VSMP 15#ifdef CONFIG_X86_VSMP
13/* vSMP Internode cacheline shift */
14#define INTERNODE_CACHE_SHIFT (12)
15#ifdef CONFIG_SMP 16#ifdef CONFIG_SMP
16#define __cacheline_aligned_in_smp \ 17#define __cacheline_aligned_in_smp \
17 __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ 18 __attribute__((__aligned__(INTERNODE_CACHE_BYTES))) \
18 __page_aligned_data 19 __page_aligned_data
19#endif 20#endif
20#endif 21#endif