summaryrefslogtreecommitdiffstats
path: root/arch/sh
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-06-07 21:42:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-08 11:05:58 -0700
commit952ec41c44a4e9802f2c991912c117d2347832af (patch)
tree328b00d95d68ec0363f8c2b968fd8be1d7b5f589 /arch/sh
parent1268c33382facefd9c389d4c425e8f906f279c7b (diff)
downloadlinux-952ec41c44a4e9802f2c991912c117d2347832af.tar.bz2
sh: implement flush_icache_user_range
The SuperH implementation of flush_icache_range seems to be able to cope with user addresses. Just define flush_icache_user_range to flush_icache_range. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Link: http://lkml.kernel.org/r/20200515143646.3857579-22-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/cacheflush.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index b932e42ef028..fe7400079b97 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -46,6 +46,7 @@ extern void flush_cache_range(struct vm_area_struct *vma,
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
extern void flush_dcache_page(struct page *page);
extern void flush_icache_range(unsigned long start, unsigned long end);
+#define flush_icache_user_range flush_icache_range
extern void flush_icache_page(struct vm_area_struct *vma,
struct page *page);
extern void flush_cache_sigtramp(unsigned long address);