mm: Enable Kernel Samepage Merging
Sri Krishna chowdary [Fri, 10 Jan 2014 06:45:06 +0000 (11:45 +0530)]
Bug 1400829

Change-Id: I46956125eef8b5bf35e350f65ae5f27fd043f0f2
Signed-off-by: Sri Krishna chowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/354085
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>
Tested-by: Hiroshi Doyu <hdoyu@nvidia.com>

mm/Kconfig

index e742d06..ee2e000 100644 (file)
@@ -305,6 +305,7 @@ config MMU_NOTIFIER
 config KSM
        bool "Enable KSM for page merging"
        depends on MMU
+       default y
        help
          Enable Kernel Samepage Merging: KSM periodically scans those areas
          of an application's address space that an app has advised may be