Messages in this thread | | | Date | Fri, 26 Jul 2013 14:45:00 -0400 | From | Johannes Weiner <> | Subject | Re: [patch 3/6] arch: mm: pass userspace fault flag to generic fault handler |
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On Fri, Jul 26, 2013 at 03:19:47PM +0200, Michal Hocko wrote: > On Thu 25-07-13 18:25:35, Johannes Weiner wrote: > > Unlike global OOM handling, memory cgroup code will invoke the OOM > > killer in any OOM situation because it has no way of telling faults > > occuring in kernel context - which could be handled more gracefully - > > from user-triggered faults. > > > > Pass a flag that identifies faults originating in user space from the > > architecture-specific fault handlers to generic code so that memcg OOM > > handling can be improved. > > > > Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> > > Looks good to me but I guess maintainers of the affected archs should be > CCed
linux-arch is on CC, that should do the trick :)
> Reviewed-by: Michal Hocko <mhocko@suse.cz>
Thanks!
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