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
next prev parent 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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