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Date: Thu, 7 May 2009 10:20:33 +0800
From: Wu Fengguang <fengguang.wu@intel.com>
Subject: Re: [PATCH 4/7] proc: export more page flags in /proc/kpageflags
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References: <20090507110431.b6a10746.minchan.kim@barrios-desktop> <20090507020736.GB12281@localhost> <20090507110843.2663.A69D9226@jp.fujitsu.com>
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To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Minchan Kim <minchan.kim@gmail.com>, Andrew Morton <akpm@linux-foundation.org>, LKML <linux-kernel@vger.kernel.org>, Andi Kleen <andi@firstfloor.org>, Matt Mackall <mpm@selenic.com>, Alexey Dobriyan <adobriyan@gmail.com>, "linux-mm@kvack.org" <linux-mm@kvack.org>
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On Thu, May 07, 2009 at 10:09:43AM +0800, KOSAKI Motohiro wrote:
> > On Thu, May 07, 2009 at 10:04:31AM +0800, Minchan Kim wrote:
> > > 
> > > Hi, 
> > > 
> > > > +#ifdef CONFIG_MEMORY_FAILURE
> > > > +	u |= kpf_copy_bit(k, KPF_HWPOISON,	PG_hwpoison);
> > > > +#endif
> > > 
> > > Did mmtom merge memory failure feature?
> > 
> > Maybe not yet.. but the #ifdef makes it safe :-)
> 
> Please don't do that.
> dependency of the out of tree code mean "please don't merge me".

OK. I'll keep that in mind for the next take.

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