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authorWolfram Sang <w.sang@pengutronix.de>2012-10-08 12:46:32 +0200
committerWolfram Sang <w.sang@pengutronix.de>2012-10-08 12:46:32 +0200
commit102084d3d3969646cc89ea159e50898aeafc6649 (patch)
treee92924469b3fab3ee6fa29e338e0a3a4cb167e82 /arch/arm/mm/mm.h
parent6ccbe607132bd823abbad8d32b13af89161707da (diff)
parent979570e02981d4a8fc20b3cc8fd651856c98ee9d (diff)
downloadlinux-linaro-stable-102084d3d3969646cc89ea159e50898aeafc6649.tar.gz
Merge tag 'v3.6-rc7' into i2c-embedded/for-next
Linux 3.6-rc7 Needed to get updates from i2c-embedded/for-current into i2c-embedded/for-next
Diffstat (limited to 'arch/arm/mm/mm.h')
-rw-r--r--arch/arm/mm/mm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 6776160618ef..a8ee92da3544 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -55,6 +55,9 @@ extern void __flush_dcache_page(struct address_space *mapping, struct page *page
/* permanent static mappings from iotable_init() */
#define VM_ARM_STATIC_MAPPING 0x40000000
+/* empty mapping */
+#define VM_ARM_EMPTY_MAPPING 0x20000000
+
/* mapping type (attributes) for permanent static mappings */
#define VM_ARM_MTYPE(mt) ((mt) << 20)
#define VM_ARM_MTYPE_MASK (0x1f << 20)