Subject: Re: [PATCH/RFCv4 0/6] The Contiguous Memory Allocator framework
From: Peter Zijlstra <peterz@infradead.org>
To: Minchan Kim <minchan.kim@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>,
        Andrew Morton <akpm@linux-foundation.org>,
        Michal Nazarewicz <m.nazarewicz@samsung.com>, linux-mm@kvack.org,
        Daniel Walker <dwalker@codeaurora.org>,
        FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
        Hans Verkuil <hverkuil@xs4all.nl>,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        Kyungmin Park <kyungmin.park@samsung.com>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        Mark Brown <broonie@opensource.wolfsonmicro.com>,
        Pawel Osciak <p.osciak@samsung.com>,
        Russell King <linux@arm.linux.org.uk>,
        Zach Pfeffer <zpfeffer@codeaurora.org>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-media@vger.kernel.org, Mel Gorman <mel@csn.ul.ie>
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Date: Thu, 26 Aug 2010 10:20:11 +0200
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On Thu, 2010-08-26 at 11:49 +0900, Minchan Kim wrote:
> But one of
> problems is anonymous page which can be has a role of pinned page in
> non-swapsystem. 

Well, compaction can move those around, but if you've got too many of
them its a simple matter of over-commit and for that we've got the
OOM-killer ;-)
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