From: Avi Kivity <avi@redhat.com>
To: Paul Brook <paul@codesourcery.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
qemu-devel@nongnu.org, Markus Armbruster <armbru@redhat.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] Re: [PATCH 0/4] Machine config files
Date: Tue, 07 Jul 2009 08:01:57 +0300 [thread overview]
Message-ID: <4A52D6C5.2010406@redhat.com> (raw)
In-Reply-To: <200907061750.20116.paul@codesourcery.com>
On 07/06/2009 07:47 PM, Paul Brook wrote:
>> Slight change: instead of serializing into a tree, have a qdev callback
>> which generates an add event that can be sent over the wire. While
>> migrating, additional hotplug simply call the same callback and the
>> hotplug is migrated in real time.
>>
>
> I think this is just going to cause you problems. Way simpler to just disable
> changing the machine configuration while migration is in progress.
>
These features are logically orthogonal and initiated by different
users, so it will be seen as if hotplug randomly has high latency.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2009-07-07 5:04 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-10 17:38 [Qemu-devel] [PATCH 0/4] Machine config files Paul Brook
2009-06-10 17:38 ` [Qemu-devel] [PATCH 1/4] Include and build libfdt Paul Brook
2009-06-10 19:08 ` Glauber Costa
2009-06-10 19:23 ` Anthony Liguori
2009-06-10 19:27 ` Paul Brook
2009-06-10 19:41 ` Glauber Costa
2009-06-10 20:38 ` Paul Brook
2009-06-10 22:32 ` Edgar E. Iglesias
2009-06-10 19:34 ` Blue Swirl
2009-06-10 17:38 ` [Qemu-devel] [PATCH 2/4] Add device tree machine Paul Brook
2009-06-10 18:30 ` Blue Swirl
2009-06-10 19:10 ` Paul Brook
2009-06-11 13:22 ` Gerd Hoffmann
2009-06-11 13:33 ` Gerd Hoffmann
2009-06-11 13:39 ` Paul Brook
2009-06-11 14:22 ` Gerd Hoffmann
2009-06-12 16:25 ` Markus Armbruster
2009-06-10 17:38 ` [Qemu-devel] [PATCH 3/4] Stellaris machine config Paul Brook
2009-06-11 8:21 ` M P
2009-06-11 16:32 ` Jamie Lokier
2009-06-12 8:29 ` Gerd Hoffmann
2009-06-12 13:56 ` Markus Armbruster
2009-06-12 13:53 ` Markus Armbruster
2009-06-12 15:25 ` Jamie Lokier
2009-06-10 17:38 ` [Qemu-devel] [PATCH 4/4] Integrator " Paul Brook
2009-06-11 9:54 ` [Qemu-devel] [PATCH 0/4] Machine config files Gerd Hoffmann
2009-06-11 12:53 ` Gerd Hoffmann
2009-06-11 13:18 ` Paul Brook
2009-06-11 14:35 ` Gerd Hoffmann
2009-06-12 7:51 ` Kevin Wolf
2009-06-12 13:49 ` Markus Armbruster
2009-06-12 14:22 ` Kevin Wolf
2009-06-12 14:40 ` Markus Armbruster
2009-06-12 15:02 ` Anthony Liguori
2009-06-12 15:29 ` Kevin Wolf
2009-06-12 16:35 ` Blue Swirl
2009-06-12 13:37 ` Markus Armbruster
2009-06-12 14:44 ` Gerd Hoffmann
2009-06-12 15:58 ` Markus Armbruster
2009-06-12 16:11 ` [Qemu-devel] " Jan Kiszka
2009-07-06 12:49 ` Michael S. Tsirkin
2009-07-06 13:43 ` Gerd Hoffmann
2009-07-06 13:56 ` Michael S. Tsirkin
2009-07-06 14:01 ` Michael S. Tsirkin
2009-07-06 14:40 ` Gerd Hoffmann
2009-07-06 16:12 ` Avi Kivity
2009-07-06 16:27 ` Gerd Hoffmann
2009-07-06 16:37 ` Avi Kivity
2009-07-06 16:44 ` Michael S. Tsirkin
2009-07-07 4:47 ` Avi Kivity
2009-07-06 16:47 ` Paul Brook
2009-07-07 5:01 ` Avi Kivity [this message]
2009-07-06 17:28 ` Anthony Liguori
2009-07-06 22:39 ` Paul Brook
2009-07-06 23:13 ` Anthony Liguori
2009-07-07 5:00 ` Avi Kivity
2009-07-07 5:23 ` Avi Kivity
2009-07-07 4:56 ` Avi Kivity
2009-07-07 6:19 ` Michael S. Tsirkin
2009-07-06 14:24 ` Gerd Hoffmann
2009-07-06 14:31 ` Michael S. Tsirkin
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