linux-kernel - Re: [RFC PATCH 0/4]: affinity-on-next-touch

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Message-Id: <20090617102245.2aec2e6e.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Wed, 17 Jun 2009 10:22:45 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Lee Schermerhorn <Lee.Schermerhorn@...com>
Cc:	Stefan Lankes <lankes@...s.rwth-aachen.de>,
	"'Andi Kleen'" <andi@...stfloor.org>, linux-kernel@...r.kernel.org,
	linux-numa@...r.kernel.org,
	Boris Bierbaum <boris@...s.rwth-aachen.de>,
	"'Brice Goglin'" <Brice.Goglin@...ia.fr>
Subject: Re: [RFC PATCH 0/4]: affinity-on-next-touch

On Tue, 16 Jun 2009 10:59:55 -0400
Lee Schermerhorn <Lee.Schermerhorn@...com> wrote:

> On Tue, 2009-06-16 at 15:58 +0200, Stefan Lankes wrote:
> > > 
> > > I would like to get these patches working with latest mmotm to test on
> > > some newer hardware where I think they will help more.  And I would
> > > welcome your support.  However, I think we'll need to get Balbir and
> > > Kamezawa-san involved to sort out the interaction with memory control
> > > group.
> > > 
> > > I can send you the more recent rebase that I've done.  This is getting
> > > pretty old now:  2.6.28-rc4-mmotm-081110-081117.  I'll try to rebase to
> > > the most recent mmotm [that boots on my platforms], at least so that we
> > > can build and boot with migrate-on-fault disabled, within the next
> > > couple of weeks.
> > > 
> > 
> > Sounds good! Send me your last version and I will try to reconstruct your
> > problems. Afterwards, we could try to solve these problems.
> > 
> 
> Stefan:
> 
> I've placed the last rebased version in :
> 
> http://free.linux.hp.com/~lts/Patches/PageMigration/2.6.28-rc4-mmotm-081110/
> 
> As I recall, this version DOES bug out because of reference count
> problems due to interaction with the memory controller.
> 
please report in precise if memcg has bug.
An example of test is welcome.

Thanks,
-Kmae

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