diff options
Diffstat (limited to 'arch/ia64/include/asm/cacheflush.h')
| -rw-r--r-- | arch/ia64/include/asm/cacheflush.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/cacheflush.h b/arch/ia64/include/asm/cacheflush.h index afcfbda76e2..429eefc93ee 100644 --- a/arch/ia64/include/asm/cacheflush.h +++ b/arch/ia64/include/asm/cacheflush.h @@ -25,6 +25,7 @@ #define flush_cache_vmap(start, end) do { } while (0) #define flush_cache_vunmap(start, end) do { } while (0) +#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 #define flush_dcache_page(page) \ do { \ clear_bit(PG_arch_1, &(page)->flags); \ @@ -34,6 +35,8 @@ do { \ #define flush_dcache_mmap_unlock(mapping) do { } while (0) extern void flush_icache_range (unsigned long start, unsigned long end); +extern void clflush_cache_range(void *addr, int size); + #define flush_icache_user_range(vma, page, user_addr, len) \ do { \ |