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| author | Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> | 2008-09-13 02:33:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-13 14:41:51 -0700 |
| commit | b261dfea48e81636516f4fa653667097638a8a62 (patch) | |
| tree | d689401cf840df7e2e48aa9597a3226e0609c500 /Documentation | |
| parent | 024994310e10cd7632f43b6873558820308c1af1 (diff) | |
| download | linux-b261dfea48e81636516f4fa653667097638a8a62.tar.gz linux-b261dfea48e81636516f4fa653667097638a8a62.tar.bz2 linux-b261dfea48e81636516f4fa653667097638a8a62.zip | |
coredump_filter: add description of bit 4
There is no description of bit 4 of coredump_filter in the
documentation. This patch adds it.
Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/filesystems/proc.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 394eb2cc1c39..f566ad9bcb7b 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -2413,6 +2413,8 @@ The following 4 memory types are supported: - (bit 1) anonymous shared memory - (bit 2) file-backed private memory - (bit 3) file-backed shared memory + - (bit 4) ELF header pages in file-backed private memory areas (it is + effective only if the bit 2 is cleared) Note that MMIO pages such as frame buffer are never dumped and vDSO pages are always dumped regardless of the bitmask status. |