Re: [Qemu-devel] [PULL] Migration of misc devices

[Anthony Liguori <anthony@codemonkey.ws>]

On 04/18/2011 10:36 AM, Jan Kiszka wrote:
> On 2011-04-18 17:12, Anthony Liguori wrote:
>> On 04/17/2011 03:08 PM, Juan Quintela wrote:
>>>
>>>
>>> The following changes since commit a0102082de4026833afbd2525e8a6320d1f92885:
>>>
>>>   usb: fix spelling errors in usb-linux.c (2011-04-16 12:24:28 +0100)
>>>
>>> are available in the git repository at:
>>>   git://repo.or.cz/qemu/quintela.git vmstate-misc-devices-v2
>>
>> Migration appears to be broken for me.  It's not caused by this series
>> but I'm surprised you didn't encounter it.  Maybe it's my kernel version?
>>
>> My suspicion is that the cause of this is:
>>
>> commit 0ec329dab938e2d97d12a91f8ed15fec27b325e0
>> Author: Jan Kiszka <jan.kiszka@siemens.com>
>> Date:   Mon Feb 7 12:19:26 2011 +0100
>>
>>     kvm: x86: Introduce kvmclock device to save/restore its state
> 
> Can you prove your suspicion a bit by retrying with -cpu ...,-kvmclock?
> Is your guest using kvmclock? Are you migrating from old to new or
> between new versions?

Heh, it turns out I was migrating from KVM to TCG :-)

This changeset "breaks" that but I don't think I'd count this as a
supported use-case so I don't count it as a regression.

So ignore the noise here.

Regards,

Anthony Liguori

> Jan
>