From: Patrick Colp <pjcolp@cs.ubc.ca>
To: Dan Magenheimer <dan.magenheimer@oracle.com>
Cc: xen-devel@lists.xensource.com,
Keir Fraser <keir.fraser@eu.citrix.com>,
Grzegorz Milos <gm281@cam.ac.uk>,
Andrew Peace <Andrew.Peace@eu.citrix.com>
Subject: Re: [PATCH] Paging and memory sharing for HVM guests
Date: Fri, 18 Dec 2009 10:51:35 -0800 [thread overview]
Message-ID: <4B2BCF37.3040703@cs.ubc.ca> (raw)
In-Reply-To: <08af4aa1-9d9c-4662-9785-edbb958c294c@default>
Dan Magenheimer wrote:
>> Does live migration work (reliably) when pages have been
>> swapped out?
>
> Never got an answer on this. If the answer is NO or
> not yet (and not likely in time for 4.0), I'd suggest
> that a domain that enables page sharing should also
> automagically turn on the "no_migrate" flag.
This is probably the safe thing to do for now, until further testing can be
done (and in the case of the swapper, a more mature tool developed).
Patrick
next prev parent reply other threads:[~2009-12-18 18:51 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-16 23:14 [PATCH] Paging and memory sharing for HVM guests Grzegorz Milos
2009-12-16 23:52 ` Dan Magenheimer
2009-12-17 0:00 ` Patrick Colp
2009-12-17 0:15 ` Dan Magenheimer
2009-12-17 8:47 ` Jan Beulich
2009-12-17 13:08 ` Grzegorz Milos
2009-12-17 15:11 ` Patrick Colp
2009-12-17 11:19 ` Jan Beulich
2009-12-17 15:59 ` Keir Fraser
2009-12-17 18:34 ` Jeremy Fitzhardinge
2009-12-17 16:19 ` Dan Magenheimer
2009-12-18 18:05 ` Dan Magenheimer
2009-12-18 18:51 ` Patrick Colp [this message]
2009-12-20 15:04 ` Grzegorz Milos
2009-12-21 16:52 ` Dan Magenheimer
2009-12-17 16:38 ` Konrad Rzeszutek Wilk
2009-12-17 16:59 ` Jan Beulich
2009-12-17 17:05 ` Patrick Colp
2009-12-18 8:08 ` Jan Beulich
2009-12-18 17:29 ` Patrick Colp
2009-12-18 18:36 ` Konrad Rzeszutek Wilk
2009-12-18 18:54 ` Patrick Colp
2009-12-17 18:27 ` Konrad Rzeszutek Wilk
2009-12-17 17:02 ` Patrick Colp
2009-12-17 17:26 ` Patrick Colp
2009-12-17 19:47 ` Jeremy Fitzhardinge
2009-12-17 20:08 ` Patrick Colp
2009-12-17 20:15 ` Jeremy Fitzhardinge
2009-12-17 20:16 ` Jeremy Fitzhardinge
2009-12-17 20:22 ` Patrick Colp
2009-12-18 16:00 ` Jan Beulich
2009-12-18 17:16 ` Patrick Colp
2009-12-22 10:49 ` Jan Beulich
2009-12-22 11:34 ` Keir Fraser
2009-12-22 12:56 ` Jan Beulich
2009-12-22 13:35 ` Keir Fraser
2010-01-04 14:14 ` Jan Beulich
2010-01-04 15:32 ` Keir Fraser
2010-01-04 16:30 ` Jan Beulich
2010-01-05 7:51 ` Jan Beulich
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