diff options
Diffstat (limited to 'arch/sh/mm/cache-sh5.c')
| -rw-r--r-- | arch/sh/mm/cache-sh5.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c index 4617e3aeee7..5d1f615fe52 100644 --- a/arch/sh/mm/cache-sh5.c +++ b/arch/sh/mm/cache-sh5.c @@ -1015,15 +1015,17 @@ void flush_icache_user_range(struct vm_area_struct *vma, ARCH/SH64 PRIVATE CALLABLE API. ##########################################################################*/ -void flush_cache_sigtramp(unsigned long start, unsigned long end) +void flush_cache_sigtramp(unsigned long vaddr) { + unsigned long end = vaddr + L1_CACHE_BYTES; + /* For the address range [start,end), write back the data from the D-cache and invalidate the corresponding region of the I-cache for the current process. Used to flush signal trampolines on the stack to make them executable. */ - sh64_dcache_wback_current_user_range(start, end); + sh64_dcache_wback_current_user_range(vaddr, end); wmb(); - sh64_icache_inv_current_user_range(start, end); + sh64_icache_inv_current_user_range(vaddr, end); } |