Dohh, forgot to git add after s@PageCoumpound@PageTransCompound@
Updated patch is below:
---
>From efff9d4696cbce6710827a8422a5b285bf9b8052 Mon Sep 17 00:00:00 2001
From: Michal Hocko
Date: Fri, 4 Dec 2015 08:30:22 +0100
Subject: [PATCH] memcg: Ignore partial THP when moving task
After "mm:
Dohh, forgot to git add after s@PageCoumpound@PageTransCompound@
Updated patch is below:
---
>From efff9d4696cbce6710827a8422a5b285bf9b8052 Mon Sep 17 00:00:00 2001
From: Michal Hocko
Date: Fri, 4 Dec 2015 08:30:22 +0100
Subject: [PATCH] memcg: Ignore partial THP when moving task
On Tue, Dec 08, 2015 at 06:13:09PM +0100, Michal Hocko wrote:
> From: Michal Hocko
>
> After "mm: rework mapcount accounting to enable 4k mapping of THPs"
> it is possible to have a partial THP accessible via ptes. Memcg task
> migration code is not prepared for this situation and uncharges the
From: Michal Hocko
After "mm: rework mapcount accounting to enable 4k mapping of THPs"
it is possible to have a partial THP accessible via ptes. Memcg task
migration code is not prepared for this situation and uncharges the tail
page from the original memcg while the original THP is still
From: Michal Hocko
After "mm: rework mapcount accounting to enable 4k mapping of THPs"
it is possible to have a partial THP accessible via ptes. Memcg task
migration code is not prepared for this situation and uncharges the tail
page from the original memcg while the original
On Tue, Dec 08, 2015 at 06:13:09PM +0100, Michal Hocko wrote:
> From: Michal Hocko
>
> After "mm: rework mapcount accounting to enable 4k mapping of THPs"
> it is possible to have a partial THP accessible via ptes. Memcg task
> migration code is not prepared for this situation
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