Re: [PATCH v13 6/7] mm, oom, docs: describe the cgroup-aware OOM killer

From: Michal Hocko
Date: Fri Dec 01 2017 - 03:42:02 EST


On Thu 30-11-17 15:28:23, Roman Gushchin wrote:
> @@ -1229,6 +1252,41 @@ to be accessed repeatedly by other cgroups, it may make sense to use
> POSIX_FADV_DONTNEED to relinquish the ownership of memory areas
> belonging to the affected files to ensure correct memory ownership.
>
> +OOM Killer
> +~~~~~~~~~~
> +
> +Cgroup v2 memory controller implements a cgroup-aware OOM killer.
> +It means that it treats cgroups as first class OOM entities.

This should mention groupoom mount option to enable this functionality.

Other than that looks ok to me
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
--
Michal Hocko
SUSE Labs