mbox

another locking issue in current dataplane code?

Message ID 53BBCA05.9070605@de.ibm.com
State New
Headers show

Pull-request

git://github.com/stefanha/qemu.git tags/block-pull-request

Message

Christian Borntraeger July 8, 2014, 10:37 a.m. UTC 
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)