From: Paolo Bonzini <pbonzini@redhat.com>
To: Gerhard Wiesinger <lists@wiesinger.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Fedora FC21 - Bug: 100% CPU and hangs in gettimeofday(&tp, NULL); forever
Date: Thu, 08 Jan 2015 23:42:57 +0100 [thread overview]
Message-ID: <54AF07F1.8020202@redhat.com> (raw)
In-Reply-To: <54AF047D.8010009@wiesinger.com>
On 08/01/2015 23:28, Gerhard Wiesinger wrote:
>>
>
> Updated to 2.2.0 qemu-kvm release, worked seemless so far for all VMs.
>
> I'll keep you up to date in the next days whether it happens again or not.
>
> BTW: Has something changed in the time code area between 1.6.2 and 2.1.2?
Most of this is actually in the kernel, but sometimes even
reading/writing the status out of the kernel can trigger bugs.
2.2 has more robust live migration of the kvm pv clock, but fixing that
also uncovered a few other bugs and it's possible they were latent in
2.1. Crossing fingers.
Paolo
next prev parent reply other threads:[~2015-01-08 22:43 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-08 13:36 [Qemu-devel] Fedora FC21 - Bug: 100% CPU and hangs in gettimeofday(&tp, NULL); forever Gerhard Wiesinger
2015-01-08 17:24 ` Paolo Bonzini
2015-01-08 18:12 ` Gerhard Wiesinger
2015-01-08 18:22 ` Paolo Bonzini
2015-01-08 22:28 ` Gerhard Wiesinger
2015-01-08 22:42 ` Paolo Bonzini [this message]
2015-01-12 11:41 ` Gerhard Wiesinger
2015-01-12 11:46 ` Paolo Bonzini
2015-01-12 11:53 ` Gerhard Wiesinger
2015-01-12 11:54 ` Paolo Bonzini
2015-01-13 20:13 ` Gerhard Wiesinger
2015-01-13 20:48 ` Paolo Bonzini
2015-01-13 21:08 ` Cole Robinson
2015-01-13 21:14 ` Gerhard Wiesinger
2015-01-13 21:16 ` Paolo Bonzini
2015-01-13 22:01 ` Gerhard Wiesinger
2015-01-14 0:59 ` Laine Stump
2015-01-14 9:15 ` Gerhard Wiesinger
2015-02-15 8:18 ` Gerhard Wiesinger
2015-02-16 14:18 ` Paolo Bonzini
2015-02-16 15:09 ` Gerhard Wiesinger
2015-02-16 15:29 ` Paolo Bonzini
2015-03-01 10:36 ` Gerhard Wiesinger
2015-03-02 9:26 ` Paolo Bonzini
2015-03-02 15:52 ` Gerhard Wiesinger
2015-03-02 17:15 ` Gerhard Wiesinger
2015-03-03 9:12 ` Gerhard Wiesinger
2015-03-03 10:12 ` Paolo Bonzini
2015-03-03 11:51 ` Gonglei
2015-03-03 12:28 ` Gerhard Wiesinger
2015-03-03 13:18 ` Gerhard Wiesinger
2015-03-03 20:50 ` Gerhard Wiesinger
2015-01-14 17:47 ` Juan Quintela
2015-01-14 17:52 ` Juan Quintela
2015-01-14 22:19 ` Gerhard Wiesinger
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