diff options
Diffstat (limited to 'arch/sh/mm/cache-sh5.c')
| -rw-r--r-- | arch/sh/mm/cache-sh5.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c index 86762092508..3e2d7321b63 100644 --- a/arch/sh/mm/cache-sh5.c +++ b/arch/sh/mm/cache-sh5.c @@ -831,4 +831,21 @@ void clear_user_page(void *to, unsigned long address, struct page *page) else sh64_clear_user_page_coloured(to, address); } + +void copy_to_user_page(struct vm_area_struct *vma, struct page *page, + unsigned long vaddr, void *dst, const void *src, + unsigned long len) +{ + flush_cache_page(vma, vaddr, page_to_pfn(page)); + memcpy(dst, src, len); + flush_icache_user_range(vma, page, vaddr, len); +} + +void copy_from_user_page(struct vm_area_struct *vma, struct page *page, + unsigned long vaddr, void *dst, const void *src, + unsigned long len) +{ + flush_cache_page(vma, vaddr, page_to_pfn(page)); + memcpy(dst, src, len); +} #endif |