diff options
Diffstat (limited to 'arch/arm/mm/mm.h')
| -rw-r--r-- | arch/arm/mm/mm.h | 3 |
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 | |||
| 55 | /* permanent static mappings from iotable_init() */ | 55 | /* permanent static mappings from iotable_init() */ |
| 56 | #define VM_ARM_STATIC_MAPPING 0x40000000 | 56 | #define VM_ARM_STATIC_MAPPING 0x40000000 |
| 57 | 57 | ||
| 58 | /* empty mapping */ | ||
| 59 | #define VM_ARM_EMPTY_MAPPING 0x20000000 | ||
| 60 | |||
| 58 | /* mapping type (attributes) for permanent static mappings */ | 61 | /* mapping type (attributes) for permanent static mappings */ |
| 59 | #define VM_ARM_MTYPE(mt) ((mt) << 20) | 62 | #define VM_ARM_MTYPE(mt) ((mt) << 20) |
| 60 | #define VM_ARM_MTYPE_MASK (0x1f << 20) | 63 | #define VM_ARM_MTYPE_MASK (0x1f << 20) |