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-rw-r--r--include/asm-generic/mman-common.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 5ee13b2fd223..20111265afd8 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -19,6 +19,11 @@
19#define MAP_TYPE 0x0f /* Mask for type of mapping */ 19#define MAP_TYPE 0x0f /* Mask for type of mapping */
20#define MAP_FIXED 0x10 /* Interpret addr exactly */ 20#define MAP_FIXED 0x10 /* Interpret addr exactly */
21#define MAP_ANONYMOUS 0x20 /* don't use a file */ 21#define MAP_ANONYMOUS 0x20 /* don't use a file */
22#ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED
23# define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be uninitialized */
24#else
25# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
26#endif
22 27
23#define MS_ASYNC 1 /* sync memory asynchronously */ 28#define MS_ASYNC 1 /* sync memory asynchronously */
24#define MS_INVALIDATE 2 /* invalidate the caches */ 29#define MS_INVALIDATE 2 /* invalidate the caches */