From: "Stephen C. Tweedie" <sct@redhat.com>
To: Mark Hahn <hahn@coffee.psychology.mcmaster.ca>
Cc: "Stephen C. Tweedie" <sct@redhat.com>,
Cesar Eduardo Barros <cesarb@nitnet.com.br>,
linux-mm@kvack.org
Subject: Re: Inter-zone swapping
Date: Wed, 26 Jul 2000 12:02:38 +0100 [thread overview]
Message-ID: <20000726120238.F8224@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.10.10007251743530.11616-100000@coffee.psychology.mcmaster.ca>; from hahn@coffee.psychology.mcmaster.ca on Tue, Jul 25, 2000 at 05:46:10PM -0400
Hi,
On Tue, Jul 25, 2000 at 05:46:10PM -0400, Mark Hahn wrote:
>
> doesn't good page coloring need this ability, as well,
> to move around which physical page is backing a virtual one?
> guess it depends on whether the arch does cache lookups based
> on p or v addresses...
Yes. Fortunately, very few archs do this the wrong way. :-) Where
they do, page colouring is desperately important, but you can usually
do that within zones rather than having to balance between zones (it's
a similar problem but working along a different axis).
Cheers,
Stephen
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prev parent reply other threads:[~2000-07-26 11:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-07-23 1:27 Inter-zone swapping Cesar Eduardo Barros
2000-07-25 13:38 ` Stephen C. Tweedie
2000-07-25 21:46 ` Mark Hahn
2000-07-26 11:02 ` Stephen C. Tweedie [this message]
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