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authorHidehiro Kawai <hidehiro.kawai.ez@hitachi.com>2008-09-13 05:33:10 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-09-13 17:41:51 -0400
commitb261dfea48e81636516f4fa653667097638a8a62 (patch)
treed689401cf840df7e2e48aa9597a3226e0609c500 /Documentation
parent024994310e10cd7632f43b6873558820308c1af1 (diff)
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.txt2
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:
2413 - (bit 1) anonymous shared memory 2413 - (bit 1) anonymous shared memory
2414 - (bit 2) file-backed private memory 2414 - (bit 2) file-backed private memory
2415 - (bit 3) file-backed shared memory 2415 - (bit 3) file-backed shared memory
2416 - (bit 4) ELF header pages in file-backed private memory areas (it is
2417 effective only if the bit 2 is cleared)
2416 2418
2417 Note that MMIO pages such as frame buffer are never dumped and vDSO pages 2419 Note that MMIO pages such as frame buffer are never dumped and vDSO pages
2418 are always dumped regardless of the bitmask status. 2420 are always dumped regardless of the bitmask status.