From: Paolo Bonzini <pbonzini@redhat.com>
To: kvm@vger.kernel.org
Subject: Re: Live migration locks up 3.2 guests in do_timer(ticks ~ 500000)
Date: Mon, 08 Sep 2014 18:18:46 +0200 [thread overview]
Message-ID: <540DD6E6.70409@redhat.com> (raw)
In-Reply-To: <20140908155642.GF23305@hydra.tuxags.com>
Il 08/09/2014 17:56, Matt Mullins ha scritto:
>> > What host are you running?
> What information do you want that I missed in my first email?
What version of QEMU? Can you try the 12.04 qemu (which IIRC is 1.0) on
top of the newer kernel?
Paolo
> > The hosts are dual-socket Nehalem Xeons (L5520), currently running Ubuntu
> > 14.04 and the associated 3.13 kernel. I had previously reproduced this with
> > 12.04 running a raring-backport 3.11 kernel as well, but I (seemingly
> > erroneously) assumed it may have been a qemu userspace discrepancy.
> I implied, but didn't explicitly state: I don't remember this happening with
> Ubuntu 12.04's 3.2 kernel running on the hosts.
next prev parent reply other threads:[~2014-09-08 16:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-08 5:54 Live migration locks up 3.2 guests in do_timer(ticks ~ 500000) Matt Mullins
2014-09-08 8:18 ` Paolo Bonzini
2014-09-08 15:56 ` Matt Mullins
2014-09-08 16:18 ` Paolo Bonzini [this message]
2014-09-08 16:39 ` Matt Mullins
2014-09-10 6:53 ` Matt Mullins
2014-09-15 18:14 ` Matt Mullins
2014-09-16 8:42 ` Paolo Bonzini
2014-10-27 18:42 ` Matt Mullins
2014-10-28 9:04 ` Paolo Bonzini
2014-11-11 19:57 ` Matt Mullins
2014-11-12 8:59 ` Paolo Bonzini
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