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From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
To: Avi Kivity <avi@redhat.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
	Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>,
	QEMU-devel <qemu-devel@nongnu.org>,
	Luiz Capitulino <lcapitulino@redhat.com>,
	Anthony Perard <anthony.perard@citrix.com>,
	Xen Devel <xen-devel@lists.xen.org>
Subject: Re: [PATCH 1/4] QMP, Introduce set-global-dirty-log command.
Date: Tue, 17 Jul 2012 18:58:25 +0100	[thread overview]
Message-ID: <alpine.DEB.2.02.1207171855360.23783__18357.5421724983$1342548069$gmane$org@kaball.uk.xensource.com> (raw)
In-Reply-To: <50056F99.6090603@redhat.com>

On Tue, 17 Jul 2012, Avi Kivity wrote:
> On 07/17/2012 04:30 PM, Anthony PERARD wrote:
> > This command is used during a migration of a guest under Xen. It calls
> > memory_global_dirty_log_start or memory_global_dirty_log_stop according to the
> > argument pass to the command.
> 
> Is the command truly needed?  Can't it come from the xen library you
> link to?

I thought that a while ago we decided to use QMP rather than xenstore to
issue Xen commands to QEMU.
The only xenstore stuff left are the PV protocols and few parameters.

Of course we could use xenstore to issue commands again, but it goes
against the last year and an half of development :-)

  reply	other threads:[~2012-07-17 17:58 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-17 13:30 [Qemu-devel] [PATCH 0/4] Xen, introducing dirty log for migration Anthony PERARD
2012-07-17 13:30 ` [Qemu-devel] [PATCH 1/4] QMP, Introduce set-global-dirty-log command Anthony PERARD
2012-07-17 13:57   ` Eric Blake
2012-07-17 13:57   ` Eric Blake
2012-07-17 13:58   ` Avi Kivity
2012-07-17 13:58   ` [Qemu-devel] " Avi Kivity
2012-07-17 17:58     ` Stefano Stabellini [this message]
2012-07-17 17:58     ` Stefano Stabellini
2012-07-18  8:30       ` Avi Kivity
2012-07-18  8:30       ` Avi Kivity
2012-07-17 13:30 ` Anthony PERARD
2012-07-17 13:30 ` [Qemu-devel] [PATCH 2/4] xen: Introduce xen_modified_memory Anthony PERARD
2012-07-17 13:30 ` Anthony PERARD
2012-07-17 13:30 ` [Qemu-devel] [PATCH 3/4] exec, memory: Call to xen_modified_memory Anthony PERARD
2012-07-17 13:37   ` Avi Kivity
2012-07-17 13:59     ` Anthony PERARD
2012-07-17 14:44       ` Avi Kivity
2012-07-17 14:44       ` Avi Kivity
2012-07-17 18:36         ` Stefano Stabellini
2012-07-18  8:32           ` Avi Kivity
2012-07-18  8:32           ` Avi Kivity
2012-07-19 11:41           ` Anthony PERARD
2012-07-19 11:41           ` Anthony PERARD
2012-07-19 11:50             ` Avi Kivity
2012-07-19 14:27               ` Anthony PERARD
2012-07-19 14:27               ` Anthony PERARD
2012-07-19 11:50             ` Avi Kivity
2012-07-17 18:36         ` Stefano Stabellini
2012-07-17 13:59     ` Anthony PERARD
2012-07-17 13:37   ` Avi Kivity
2012-07-17 18:06   ` Stefano Stabellini
2012-07-17 18:06   ` [Qemu-devel] " Stefano Stabellini
2012-07-19 12:34     ` Paolo Bonzini
2012-07-19 12:34     ` [Qemu-devel] " Paolo Bonzini
2012-07-19 15:37       ` Stefano Stabellini
2012-07-19 15:41         ` Anthony PERARD
2012-07-19 15:41         ` Anthony PERARD
2012-07-19 15:37       ` Stefano Stabellini
2012-07-17 13:30 ` Anthony PERARD
2012-07-17 13:30 ` [PATCH 4/4] xen: Always set the vram dirty during migration Anthony PERARD
2012-07-17 13:30 ` [Qemu-devel] " Anthony PERARD
2012-07-17 18:25   ` Stefano Stabellini
2012-07-17 18:25   ` [Qemu-devel] " Stefano Stabellini
2012-07-17 18:30     ` Stefano Stabellini
2012-07-20 14:11       ` Anthony PERARD
2012-07-20 14:11       ` [Qemu-devel] " Anthony PERARD
2012-07-20 15:47         ` Stefano Stabellini
2012-07-20 15:47         ` [Qemu-devel] " Stefano Stabellini
2012-07-17 18:30     ` Stefano Stabellini

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