From f3c2575818fab45f8609e4aef2e43ab02b3a142e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 27 Sep 2006 18:36:17 +0900 Subject: sh: Calculate shm alignment at runtime. Set the SHM alignment at runtime, based off of probed cache desc. Optimize get_unmapped_area() to only colour align shared mappings. Signed-off-by: Paul Mundt --- include/asm-sh/page.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/asm-sh/page.h') diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index 3d8dae3..ca8b26d 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -44,6 +44,8 @@ extern void (*clear_page)(void *to); extern void (*copy_page)(void *to, void *from); +extern unsigned long shm_align_mask; + #ifdef CONFIG_MMU extern void clear_page_slow(void *to); extern void copy_page_slow(void *to, void *from); -- cgit v1.1