diff options
Diffstat (limited to 'include/asm-x86_64/cache.h')
| -rw-r--r-- | include/asm-x86_64/cache.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-x86_64/cache.h b/include/asm-x86_64/cache.h index b4a2401de77b58..263f0a211ed7b3 100644 --- a/include/asm-x86_64/cache.h +++ b/include/asm-x86_64/cache.h @@ -10,4 +10,16 @@ #define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) +#ifdef CONFIG_X86_VSMP + +/* vSMP Internode cacheline shift */ +#define INTERNODE_CACHE_SHIFT (12) +#ifdef CONFIG_SMP +#define __cacheline_aligned_in_smp \ + __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ + __attribute__((__section__(".data.page_aligned"))) +#endif + +#endif + #endif |