diff options
Diffstat (limited to 'src/include/cpu')
| -rw-r--r-- | src/include/cpu/x86/cache.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/cpu/x86/cache.h b/src/include/cpu/x86/cache.h index 2c8c44b531..e0a335971b 100644 --- a/src/include/cpu/x86/cache.h +++ b/src/include/cpu/x86/cache.h @@ -50,6 +50,11 @@ static inline void invd(void) asm volatile("invd" ::: "memory"); } +static inline void clflush(void *addr) +{ + asm volatile ("clflush (%0)"::"r" (addr)); +} + /* The following functions require the always_inline due to AMD * function STOP_CAR_AND_CPU that disables cache as * RAM, the cache as RAM stack can no longer be used. Called |