diff options
Diffstat (limited to 'arch/sparc/include/asm/cacheflush_64.h')
| -rw-r--r-- | arch/sparc/include/asm/cacheflush_64.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/asm/cacheflush_64.h index b95384033e8..2efea2ff88b 100644 --- a/arch/sparc/include/asm/cacheflush_64.h +++ b/arch/sparc/include/asm/cacheflush_64.h @@ -9,6 +9,16 @@ /* Cache flush operations. */ + +#define flushi(addr) __asm__ __volatile__ ("flush %0" : : "r" (addr) : "memory") +#define flushw_all() __asm__ __volatile__("flushw") + +extern void __flushw_user(void); +#define flushw_user() __flushw_user() + +#define flush_user_windows flushw_user +#define flush_register_windows flushw_all + /* These are the same regardless of whether this is an SMP kernel or not. */ #define flush_cache_mm(__mm) \ do { if ((__mm) == current->mm) flushw_user(); } while(0) |