From: Mitch Adair <mitch@theneteffect.com>
To: cw@f00f.org (Chris Wedgwood)
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] CPU hot swap for 2.4.3 + s390 support
Date: Sat, 5 May 2001 11:34:16 -0500 (CDT) [thread overview]
Message-ID: <200105051634.LAA02026@mako.theneteffect.com> (raw)
In-Reply-To: <20010506033746.A30690@metastasis.f00f.org> from "Chris Wedgwood" at May 06, 2001 03:37:46 AM
> Adding memory probably isn't going to be too hard... but taking
> existing memory off line is tricky. You have to find some way of
> finding all the pages that are in use and then dealing with them
> appropriately, and when some are locked or contain kernel data this
> would be extremely difficult I should think.
Wouldn't that be lot of the same issues as a "swapoff" with some portion of
that in use? (except for the kernel data case of course...)
M
next prev parent reply other threads:[~2001-05-05 16:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-05 13:37 [PATCH] CPU hot swap for 2.4.3 + s390 support Anton Blanchard
2001-05-05 14:43 ` Peter Rival
2001-05-05 15:37 ` Chris Wedgwood
2001-05-05 16:34 ` Mitch Adair [this message]
2001-05-06 1:53 ` Chris Wedgwood
2001-05-06 2:24 ` Rik van Riel
2001-05-06 2:19 ` Rik van Riel
2001-05-06 0:08 ` Peter Rival
2001-05-06 2:02 ` Chris Wedgwood
2001-05-06 2:19 ` Rik van Riel
2001-05-06 2:25 ` Chris Wedgwood
2001-05-06 2:31 ` Rik van Riel
2001-05-06 15:38 ` David Woodhouse
2001-05-06 8:03 ` Aaron Lehmann
2001-05-06 8:43 ` Stephen Beynon
2001-05-06 7:15 ` Dwayne C. Litzenberger
2001-05-06 8:04 ` Aaron Lehmann
2001-05-06 17:06 ` Ben Ford
2001-05-07 1:42 ` Jakob Østergaard
2001-05-05 20:49 ` Bruce Harada
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