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Add comments on VMA area status flags

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Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This commit is contained in:
Cyrill Gorcunov 2011-09-26 01:26:11 +04:00
parent a49ac47f90
commit 30f002d21c
1 changed files with 6 additions and 4 deletions
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10
include/image.h
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@ -47,18 +47,20 @@ struct pipe_entry {
u8 data[0];
} __packed;
#define VMA_AREA_REGULAR (1 << 0)
#define VMA_AREA_REGULAR (1 << 0) /* Dumpable area */
#define VMA_AREA_STACK (1 << 1)
#define VMA_AREA_VSYSCALL (1 << 2)
#define VMA_AREA_VDSO (1 << 3)
#define VMA_FORCE_READ (1 << 4)
#define VMA_FORCE_READ (1 << 4) /* VMA changed to be readable */
#define VMA_AREA_HEAP (1 << 5)
#define VMA_FILE_PRIVATE (1 << 6)
#define VMA_FILE_SHARED (1 << 7)
#define VMA_ANON_SHARED (1 << 8)
#define VMA_ANON_PRIVATE (1 << 9)
#define VMA_FORCE_WRITE (1 << 10)
#define VMA_DUMP_ALL (1 << 11)
#define VMA_FORCE_WRITE (1 << 10) /* VMA changed to be writable */
#define VMA_DUMP_ALL (1 << 11) /* Dump the whole VMA area pages */
#define vma_entry_has(vma, s) (((vma)->status & (s)) == (s))