diff options
| author | Hugh Dickins <hugh.dickins@tiscali.co.uk> | 2009-09-22 02:02:24 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-22 16:17:33 +0200 |
| commit | 7701c9c0f54feb682d0cefa2ae1f4a1e00e0ba09 (patch) | |
| tree | 50f98c7bf7071f1559c529b0c963a9dc86c54e00 /mm | |
| parent | ksm: sysfs and defaults (diff) | |
| download | linux-7701c9c0f54feb682d0cefa2ae1f4a1e00e0ba09.tar.xz linux-7701c9c0f54feb682d0cefa2ae1f4a1e00e0ba09.zip | |
ksm: add some documentation
Add Documentation/vm/ksm.txt: how to use the Kernel Samepage Merging feature
Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Izik Eidus <ieidus@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index c0b6afa178a1..71eb0b4cce8d 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -224,6 +224,7 @@ config KSM the many instances by a single resident page with that content, so saving memory until one or another app needs to modify the content. Recommended for use with KVM, or with other duplicative applications. + See Documentation/vm/ksm.txt for more information. config DEFAULT_MMAP_MIN_ADDR int "Low address space to protect from user allocation" |