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From: Paolo Bonzini <pbonzini@redhat.com>
To: Chegu Vinod <chegu_vinod@hp.com>
Cc: owasserm@redhat.com, qemu-devel@nongnu.org,
	anthony@codemonkey.ws, quintela@redhat.com
Subject: Re: [Qemu-devel] [PATCH v3] Throttle-down guest when live migration does not converge.
Date: Wed, 1 May 2013 11:40:45 -0400 (EDT)	[thread overview]
Message-ID: <1062403018.4755871.1367422845697.JavaMail.root@redhat.com> (raw)
In-Reply-To: <51810F9D.3000605@hp.com>


> I shall make the suggested changes.
> Appreciate your review feedback on this part of the change.

Hi Vinod,

I think unfortunately it is not acceptable to make this patch work only
for KVM.  (It cannot work for Xen, but that's not a problem since Xen
uses a different migration mechanism; but it should work for TCG).

Unfortunately, as you noted the run_on_cpu callbacks currently run
under the big QEMU lock.  We need to fix that first.  We have time
for that during 1.6.

Paolo

  reply	other threads:[~2013-05-01 15:40 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-01 12:22 [Qemu-devel] [PATCH v3] Throttle-down guest when live migration does not converge Chegu Vinod
2013-05-01 12:38 ` Eric Blake
2013-05-01 12:50   ` Chegu Vinod
2013-05-01 15:40     ` Paolo Bonzini [this message]
2013-05-01 16:34       ` Chegu Vinod
2013-05-01 17:03         ` Paolo Bonzini

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