Re: question on NUMA page migration

From: Ingo Molnar
Date: Sun Oct 21 2012 - 08:31:42 EST

* Rik van Riel <riel@xxxxxxxxxx> wrote:

> On 10/20/2012 10:39 PM, Ni zhan Chen wrote:
> >On 10/19/2012 11:53 PM, Rik van Riel wrote:
> >>Hi Andrea, Peter,
> >>
> >>I have a question on page refcounting in your NUMA
> >>page migration code.
> >>
> >>In Peter's case, I wonder why you introduce a new
> >>MIGRATE_FAULT migration mode. If the normal page
> >>migration / compaction logic can do without taking
> >>an extra reference count, why does your code need it?
> >
> >Hi Rik van Riel,
> >
> >This is which part of codes? Why I can't find MIGRATE_FAULT in latest
> >v3.7-rc2?
> It is in tip.git in the numa/core branch.

The Git access URI is:

git pull git:// numa/core
git clone git:// numa/core



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