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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-01-11 11:48:59 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-01-11 11:48:59 -0800
commit5d0381e21ebf55df88e1cdca2810f4a49fe0ee62 (patch)
tree31a3a5251faa7c6b79e272b665909a5cf4a57998 /include/asm-sh/cacheflush.h
parent22fb53c943b0ad4f86639bccb7ad8753be8ce435 (diff)
parentd7587b1445c0087cfcaa03ceae79b52eef4e9e4b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.24
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.24: sh: Force __access_ok() to obey address space limit. sh: Fix argument page dcache flushing regression.
Diffstat (limited to 'include/asm-sh/cacheflush.h')
-rw-r--r--include/asm-sh/cacheflush.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h
index 9d528ada3c14..e034c3604111 100644
--- a/include/asm-sh/cacheflush.h
+++ b/include/asm-sh/cacheflush.h
@@ -43,6 +43,12 @@ extern void __flush_purge_region(void *start, int size);
extern void __flush_invalidate_region(void *start, int size);
#endif
+#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
+static inline void flush_kernel_dcache_page(struct page *page)
+{
+ flush_dcache_page(page);
+}
+
#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_CACHE_OFF)
extern void copy_to_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr, void *dst, const void *src,