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authorChris Zankel <chris@zankel.net>2010-05-02 05:55:21 (GMT)
committerChris Zankel <chris@zankel.net>2010-05-02 05:55:21 (GMT)
commit91e080633221cadece6c1c37786ef8a18a9d1a5e (patch)
treebf692d1036d806152f27c693373d0276e74eed1e /arch/xtensa
parent66f41d4c5c8a5deed66fdcc84509376c9a0bf9d8 (diff)
downloadlinux-91e080633221cadece6c1c37786ef8a18a9d1a5e.tar.xz
xtensa: Fix FLUSH_DCACHE macro for some variants.
Define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE also for processor configurations that don't have cache-aliasing. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/include/asm/cacheflush.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h
index a508f2f..376cd9d 100644
--- a/arch/xtensa/include/asm/cacheflush.h
+++ b/arch/xtensa/include/asm/cacheflush.h
@@ -115,6 +115,7 @@ extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned lon
#define flush_cache_vmap(start,end) do { } while (0)
#define flush_cache_vunmap(start,end) do { } while (0)
+#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
#define flush_dcache_page(page) do { } while (0)
#define flush_cache_page(vma,addr,pfn) do { } while (0)