linux-kernel - Re: [PATCH 0/2] Make the Unevictable LRU available on NOMMU

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Message-ID: <12759.1237566272@redhat.com>
Date:	Fri, 20 Mar 2009 16:24:32 +0000
From:	David Howells <dhowells@...hat.com>
To:	Lee Schermerhorn <Lee.Schermerhorn@...com>
Cc:	dhowells@...hat.com, Minchan Kim <minchan.kim@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	kosaki.motohiro@...fujitsu.com, torvalds@...ux-foundation.org,
	peterz@...radead.org, nrik.Berkhan@...com, uclinux-dev@...inux.org,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	hannes@...xchg.org, riel@...riel.com
Subject: Re: [PATCH 0/2] Make the Unevictable LRU available on NOMMU

Lee Schermerhorn <Lee.Schermerhorn@...com> wrote:

> I just want to point out [again :)] that removing the ramfs pages from
> the lru will prevent them from being migrated

This is less of an issue for NOMMU kernels, since you can't migrate pages that
are mapped.

David
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