diff options
Diffstat (limited to 'kernel/include/asm-generic/cache.h')
| -rw-r--r-- | kernel/include/asm-generic/cache.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/include/asm-generic/cache.h b/kernel/include/asm-generic/cache.h new file mode 100644 index 000000000..1bfcfe5c2 --- /dev/null +++ b/kernel/include/asm-generic/cache.h @@ -0,0 +1,12 @@ +#ifndef __ASM_GENERIC_CACHE_H +#define __ASM_GENERIC_CACHE_H +/* + * 32 bytes appears to be the most common cache line size, + * so make that the default here. Architectures with larger + * cache lines need to provide their own cache.h. + */ + +#define L1_CACHE_SHIFT 5 +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#endif /* __ASM_GENERIC_CACHE_H */ |