diff options
Diffstat (limited to 'include/asm-x86_64/cache.h')
| -rw-r--r-- | include/asm-x86_64/cache.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-x86_64/cache.h b/include/asm-x86_64/cache.h new file mode 100644 index 000000000000..eda62bae1240 --- /dev/null +++ b/include/asm-x86_64/cache.h @@ -0,0 +1,14 @@ +/* + * include/asm-x8664/cache.h + */ +#ifndef __ARCH_X8664_CACHE_H +#define __ARCH_X8664_CACHE_H + +#include <linux/config.h> + +/* L1 cache line size */ +#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) +#define L1_CACHE_SHIFT_MAX 6 /* largest L1 which this arch supports */ + +#endif |