Re: [Xen-devel] PVH CPU hotplug design document

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

>>> I think this should be introduced in your DomU ACPI CPU hotplug series, and 
>>> not
>>> set for Dom0 until we found a way to perform ACPI vCPU hotplug for Dom0 
>>> also.
>>>
>> Right, although my understanding is that the series is on hold until we
>> come to agreement about what to do about dom0. But I guess if we agree
>> that we'll have a single ACPI hotplug feature bit then we can go ahead
>> with Linux domU patches without waiting for Xen ACPI support.
> My understanding is that the way forward now is to introduce this bit, use it
> in your series and decide what we do with Dom0 when we get to a point that we
> can start to test/implement vCPU hotplug there. There's still work to do until
> we can get to the point of simply booting a static no-hotplug PVHv2 Dom0.

Jan, is that how you want to proceed?

If yes then do you want me to resubmit the series with CPUID support or
should I wait for you to review v6
(https://lists.xenproject.org/archives/html/xen-devel/2017-01/msg00060.html)
first?

-boris


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