From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Ming Lei <ming.lei@canonical.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>,
Kevin Wolf <kwolf@redhat.com>,
Dominik Dingel <dingel@linux.vnet.ibm.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] another locking issue in current dataplane code?
Date: Tue, 08 Jul 2014 12:37:57 +0200 [thread overview]
Message-ID: <53BBCA05.9070605@de.ibm.com> (raw)
In-Reply-To: <53BBC403.1080500@de.ibm.com>
On 08/07/14 12:12, Christian Borntraeger wrote:
> On 08/07/14 11:09, Christian Borntraeger wrote:
>> On 08/07/14 09:43, Ming Lei wrote:
>>> On Tue, Jul 8, 2014 at 3:19 PM, Christian Borntraeger
>>> <borntraeger@de.ibm.com> wrote:
>>>> Ping.
>>>>
>>>> has anyone seen a similar hang on x86?
>>
>> The problem seems to be, that for managedsave, we do a VM stop before we call the migration_state_notifier. to be verified.
>
> Yes. virsh suspend also hangs. Any ideas?
>
Finally found a solution. Merging belows merge request from upstream seems to fix my issues. I guess the plugging/unplugging fixed this implicetely,but I dont understand it yet.
Since the problem is gone, I will no longer investigate...
Bug fixes for QEMU 2.1-rc1.
The following changes since commit 9d9de254c2b81b68cd48f2324cc753a570a4cdd8:
MAINTAINERS: seccomp: change email contact for Eduardo Otubo (2014-07-03 12:36:15 +0100)
are available in the git repository at:
git://github.com/stefanha/qemu.git tags/block-pull-request
for you to fetch changes up to f4eb32b590bf58c1c67570775eb78beb09964fad:
qmp: show QOM properties in device-list-properties (2014-07-07 11:10:05 +0200)
next prev parent reply other threads:[~2014-07-08 10:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-07 11:58 [Qemu-devel] another locking issue in current dataplane code? Christian Borntraeger
2014-07-08 7:19 ` Christian Borntraeger
2014-07-08 7:43 ` Ming Lei
2014-07-08 8:38 ` Christian Borntraeger
2014-07-08 9:09 ` Christian Borntraeger
2014-07-08 10:12 ` Christian Borntraeger
2014-07-08 10:37 ` Christian Borntraeger [this message]
2014-07-08 11:03 ` Christian Borntraeger
2014-07-08 15:59 ` Stefan Hajnoczi
2014-07-08 17:08 ` Paolo Bonzini
2014-07-08 19:07 ` Christian Borntraeger
2014-07-08 19:50 ` Paolo Bonzini
2014-07-09 7:56 ` Stefan Hajnoczi
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