Re: [patch 2/6] arch: mm: do not invoke OOM killer on kernel faultOOM
From: KOSAKI Motohiro
Date: Mon Jul 29 2013 - 14:57:39 EST
(7/25/13 6:25 PM), Johannes Weiner wrote:
> Kernel faults are expected to handle OOM conditions gracefully (gup,
> uaccess etc.), so they should never invoke the OOM killer. Reserve
> this for faults triggered in user context when it is the only option.
> Most architectures already do this, fix up the remaining few.
> Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
OK. but now almost all arch have the same page fault handler. So, I think
we can implement arch generic page fault handler in future. Ah, ok, never
mind if you are not interest.
Acked-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
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