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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-27 04:05:10 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2010-02-27 04:05:10 +0300
commitf24407d2bde27a4eb75ce5e52069bf4f1ba0e8a5 (patch)
tree6ad6dbc0b3d394435615b5e53b7d2ab3bde4c354 /arch/arm
parent654451748b779b28077d9058442d0f354251870d (diff)
parent73c77e2ccc14413c232c3e0b3aa43a0c4b72ec70 (diff)
downloadlinux-f24407d2bde27a4eb75ce5e52069bf4f1ba0e8a5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/xfs-vipt
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/xfs-vipt: xfs: fix xfs to work with Virtually Indexed architectures sh: add mm API for DMA to vmalloc/vmap areas arm: add mm API for DMA to vmalloc/vmap areas parisc: add mm API for DMA to vmalloc/vmap areas mm: add coherence API for DMA to vmalloc/vmap areas
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/cacheflush.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 8113bb5fb66e..5fe4a2ad7fa3 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -447,6 +447,16 @@ static inline void __flush_icache_all(void)
: "r" (0));
#endif
}
+static inline void flush_kernel_vmap_range(void *addr, int size)
+{
+ if ((cache_is_vivt() || cache_is_vipt_aliasing()))
+ __cpuc_flush_dcache_area(addr, (size_t)size);
+}
+static inline void invalidate_kernel_vmap_range(void *addr, int size)
+{
+ if ((cache_is_vivt() || cache_is_vipt_aliasing()))
+ __cpuc_flush_dcache_area(addr, (size_t)size);
+}
#define ARCH_HAS_FLUSH_ANON_PAGE
static inline void flush_anon_page(struct vm_area_struct *vma,