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From: "Wang, Yalin" <Yalin.Wang@sonymobile.com>
To: "'Konstantin Khlebnikov'" <koct9i@gmail.com>
CC: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
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Date: Fri, 5 Dec 2014 18:22:33 +0800
Subject: RE: [RFC] mm:add KPF_ZERO_PAGE flag for /proc/kpageflags
Thread-Topic: [RFC] mm:add KPF_ZERO_PAGE flag for /proc/kpageflags
Thread-Index: AdAQbL4wpUfFy3dLT6mpetrVRyoPkgACJgwg
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> -----Original Message-----
> From: Konstantin Khlebnikov [mailto:koct9i@gmail.com]
> Sent: Friday, December 05, 2014 5:21 PM
> To: Wang, Yalin
> Cc: linux-kernel@vger.kernel.org; linux-mm@kvack.org; linux-arm-
> kernel@lists.infradead.org; akpm@linux-foundation.org; n-
> horiguchi@ah.jp.nec.com
> Subject: Re: [RFC] mm:add KPF_ZERO_PAGE flag for /proc/kpageflags
> 
> On Fri, Dec 5, 2014 at 11:57 AM, Wang, Yalin <Yalin.Wang@sonymobile.com>
> wrote:
> > This patch add KPF_ZERO_PAGE flag for zero_page, so that userspace
> > process can notice zero_page from /proc/kpageflags, and then do memory
> > analysis more accurately.
> 
> It would be nice to mark also huge_zero_page. See (completely
> untested) patch in attachment.
> 
Got it,
Thanks for your patch.
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