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

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

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?

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