The patch titled Subject: c/r: introduce CHECKPOINT_RESTORE symbol has been removed from the -mm tree. Its filename was c-r-introduce-checkpoint_restore-symbol.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ From: Cyrill Gorcunov <gorcunov@xxxxxxxxxx> Subject: c/r: introduce CHECKPOINT_RESTORE symbol For checkpoint/restore we need auxilary features being compiled into the kernel, such as additional prctl codes, /proc/<pid>/map_files and etc... but same time these features are not mandatory for a regular kernel so CHECKPOINT_RESTORE config symbol should bring a way to disable them all at once if one wish to get rid of additional functionality. Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxxx> Cc: Tejun Heo <tj@xxxxxxxxxx> Cc: Andrew Vagin <avagin@xxxxxxxxxx> Cc: Serge Hallyn <serge.hallyn@xxxxxxxxxxxxx> Cc: Vasiliy Kulikov <segoon@xxxxxxxxxxxx> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx> Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- init/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) diff -puN init/Kconfig~c-r-introduce-checkpoint_restore-symbol init/Kconfig --- a/init/Kconfig~c-r-introduce-checkpoint_restore-symbol +++ a/init/Kconfig @@ -783,6 +783,17 @@ config DEBUG_BLK_CGROUP endif # CGROUPS +config CHECKPOINT_RESTORE + bool "Checkpoint/restore support" if EXPERT + default n + help + Enables additional kernel features in a sake of checkpoint/restore. + In particular it adds auxiliary prctl codes to setup process text, + data and heap segment sizes, and a few additional /proc filesystem + entries. + + If unsure, say N here. + menuconfig NAMESPACES bool "Namespaces support" if EXPERT default !EXPERT _ Patches currently in -mm which might be from gorcunov@xxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html