Re: [PATCH v2 0/7] CPU hotplug for qemu-xen for 4.3.

[George Dunlap <george.dunlap@eu.citrix.com>]

On 06/24/2013 05:57 PM, Stefano Stabellini wrote:
> On Mon, 17 Jun 2013, Anthony PERARD wrote:
>> Hi all,
>>
>> This series back-port recently added QEMU patches to our qemu-xen. The
>> interface between the guest and QEMU is the same as with qemu-traditional. Only
>> the interface between libxl and qemu change, instead of xenstore we are using
>> QMP to hotplug vcpus.
>>
>> Three more patches will follow this series.
>>    - two for libxl which implement the QMP command cpu-add.
>>    - one for SeaBIOS which workaround a bug.
>>
>> When using adding vcpus with this series, libxl will report many "error". This
>> is because libxl call the QMP command 'cpu-add' for every plugged vcpus, even
>> those that have been plugged before. There is currently no way to list cpus
>> that are plugged by QEMU. Also, the ways errors are handle by libxl_qmp those
>> not help yet to suppress this error printing.
>>
>> Unplug of vcpu is not supported by the series.
>>
>> Change since the first set:
>>    - back-port of QEMU patches instead of forth-port from qemu-traditional
>>    - added a SeaBIOS patch
>>
>> Regards,
>
> George,
> the patches are OK to go in qemu-xen as far as I am concerned.
> Should I go ahead and apply them?
>

Yes, please do.

  -George