From: Paolo Bonzini <pbonzini@redhat.com>
To: Gleb Natapov <gleb@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: Live migration protocol, device features, ABIs and other beasts
Date: Mon, 23 Nov 2009 10:29:12 +0100 [thread overview]
Message-ID: <4B0A55E8.1060105@redhat.com> (raw)
In-Reply-To: <20091123082659.GC2999@redhat.com>
On 11/23/2009 09:26 AM, Gleb Natapov wrote:
>>> > >I'd go with chunk instead of feature bits, specifying them like in
>>> > >the PNG specification:
>> >
>> > You mean, each device would have multiple sections? We already use
>> > chunks for each device state.
>> >
> Each device can send device info in multiple formats (each format with
> its own ID) and destination will choose the one it supports.
First of all, we'd need a mechanism to send _lengths_ of chunks. This
is especially important since there could be other consumers than QEMU
for vm state data, and these may be interested only in few pieces of data.
Paolo
next prev parent reply other threads:[~2009-11-23 9:29 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-22 15:03 [Qemu-devel] Live migration protocol, device features, ABIs and other beasts Dor Laor
2009-11-22 15:49 ` Anthony Liguori
2009-11-22 20:22 ` [Qemu-devel] " Paolo Bonzini
2009-11-23 2:17 ` Anthony Liguori
2009-11-23 8:18 ` Paolo Bonzini
2009-11-23 13:04 ` Anthony Liguori
2009-11-23 8:26 ` Gleb Natapov
2009-11-23 9:29 ` Paolo Bonzini [this message]
2009-11-23 9:31 ` Gleb Natapov
[not found] ` <m3einp4e7c.fsf@neno.neno>
2009-11-23 12:37 ` Gleb Natapov
[not found] ` <m3iqd14edf.fsf@neno.neno>
2009-11-23 12:36 ` Gleb Natapov
[not found] ` <m3r5rpwcww.fsf@neno.neno>
2009-11-23 14:32 ` Gleb Natapov
2009-11-23 14:51 ` Anthony Liguori
2009-11-23 14:53 ` Gleb Natapov
2009-11-23 15:05 ` Anthony Liguori
2009-11-23 15:22 ` Gleb Natapov
2009-11-23 15:30 ` Paolo Bonzini
2009-11-23 15:32 ` Anthony Liguori
2009-11-23 15:49 ` Gleb Natapov
2009-11-23 16:09 ` Anthony Liguori
2009-11-23 16:15 ` Gleb Natapov
2009-11-23 16:19 ` Anthony Liguori
[not found] ` <m33a45s009.fsf@neno.neno>
2009-11-23 16:05 ` Gleb Natapov
2009-11-23 16:10 ` Anthony Liguori
2009-11-24 13:28 ` Michael S. Tsirkin
2009-11-23 13:01 ` Anthony Liguori
[not found] ` <m3vdh1wd0n.fsf@neno.neno>
2009-11-23 14:49 ` Anthony Liguori
2009-11-23 15:21 ` Eduardo Habkost
2009-11-23 16:16 ` Anthony Liguori
2009-11-23 17:08 ` Eduardo Habkost
2009-11-23 18:28 ` Anthony Liguori
2009-11-23 19:24 ` Eduardo Habkost
2009-11-23 19:49 ` Anthony Liguori
2009-11-23 21:21 ` Eduardo Habkost
2009-11-24 11:00 ` Dor Laor
[not found] ` <m3y6lxqkpv.fsf@neno.neno>
2009-11-23 16:44 ` Anthony Liguori
[not found] ` <m3zl6db11z.fsf@neno.neno>
2009-11-23 18:44 ` Anthony Liguori
2009-11-23 20:24 ` Eduardo Habkost
2009-11-24 13:39 ` Michael S. Tsirkin
2009-11-23 13:51 ` Eduardo Habkost
2009-11-23 14:21 ` Paolo Bonzini
2009-11-23 15:00 ` Anthony Liguori
2009-11-23 15:37 ` Eduardo Habkost
2009-11-23 15:02 ` Eduardo Habkost
2009-11-23 15:12 ` Anthony Liguori
2009-11-24 14:26 ` [Qemu-devel] " Michael S. Tsirkin
2009-11-23 14:53 ` [Qemu-devel] " Anthony Liguori
2009-11-24 14:28 ` [Qemu-devel] " Michael S. Tsirkin
2009-11-24 14:33 ` [Qemu-devel] " Anthony Liguori
2009-11-24 16:05 ` Michael S. Tsirkin
[not found] ` <m3skc2r66t.fsf@neno.neno>
2009-11-25 16:28 ` Michael S. Tsirkin
2009-11-24 13:17 ` [Qemu-devel] " Michael S. Tsirkin
2009-11-24 13:35 ` Paul Brook
2009-11-24 13:49 ` [Qemu-devel] " Michael S. Tsirkin
2009-11-24 13:59 ` [Qemu-devel] " Paul Brook
2009-11-24 14:21 ` Michael S. Tsirkin
2009-11-24 17:06 ` Blue Swirl
2009-11-24 17:08 ` Michael S. Tsirkin
2009-11-24 17:43 ` Paolo Bonzini
2009-11-24 18:51 ` Anthony Liguori
2009-11-24 18:56 ` Blue Swirl
2009-11-24 19:24 ` Anthony Liguori
2009-11-24 18:57 ` Paolo Bonzini
2009-11-24 19:29 ` Anthony Liguori
2009-11-24 20:01 ` Michael S. Tsirkin
[not found] ` <m3my2ct2qe.fsf@neno.neno>
2009-11-24 17:41 ` Paolo Bonzini
2009-11-24 13:21 ` Michael S. Tsirkin
2009-11-24 13:45 ` Anthony Liguori
2009-11-24 13:55 ` Michael S. Tsirkin
2009-11-23 12:15 ` Juan Quintela
2009-11-23 13:09 ` Anthony Liguori
2009-11-23 14:13 ` Juan Quintela
2009-11-24 14:05 ` Michael S. Tsirkin
2009-11-24 14:20 ` Juan Quintela
2009-11-24 14:35 ` Michael S. Tsirkin
2009-11-25 13:42 ` Gerd Hoffmann
2009-11-25 13:42 ` Michael S. Tsirkin
2009-11-25 14:10 ` Gerd Hoffmann
2009-11-25 14:09 ` Michael S. Tsirkin
2009-11-25 14:52 ` Gerd Hoffmann
2009-11-26 18:03 ` Andrea Arcangeli
2009-11-25 13:36 ` Gerd Hoffmann
2009-11-25 13:40 ` Michael S. Tsirkin
2009-11-25 13:59 ` Gerd Hoffmann
2009-11-25 14:03 ` Michael S. Tsirkin
2009-11-25 14:53 ` Juan Quintela
2009-11-25 15:01 ` Michael S. Tsirkin
2009-11-24 10:39 ` Dor Laor
2009-11-24 14:01 ` Michael S. Tsirkin
2009-11-24 14:21 ` Juan Quintela
2009-11-24 14:38 ` Michael S. Tsirkin
2009-11-24 16:05 ` Michael S. Tsirkin
2009-11-25 9:30 ` Juan Quintela
2009-11-25 9:32 ` Michael S. Tsirkin
2009-11-25 13:36 ` Juan Quintela
2009-11-24 13:59 ` Michael S. Tsirkin
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