fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / cache_64.h
blob052df758ae61e2df16550e7287d223a82401df8d
1 /*
2 * include/asm-x86_64/cache.h
3 */
4 #ifndef __ARCH_X8664_CACHE_H
5 #define __ARCH_X8664_CACHE_H
8 /* L1 cache line size */
9 #define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
10 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
12 #ifdef CONFIG_X86_VSMP
14 /* vSMP Internode cacheline shift */
15 #define INTERNODE_CACHE_SHIFT (12)
16 #ifdef CONFIG_SMP
17 #define __cacheline_aligned_in_smp \
18 __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \
19 __attribute__((__section__(".data.page_aligned")))
20 #endif
22 #endif
24 #define __read_mostly __attribute__((__section__(".data.read_mostly")))
26 #endif