Re: [Xen-devel] RE: [PATCH 1/2] Vcpu hotplug: Move ACPI processor from \_PR to \_SB

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 12/02/2010 10:07, "Liu, Jinsong" <jinsong.liu@xxxxxxxxx> wrote:

>> Win2k8 has a similar problem?
>> 
>>  -- Keir
> 
> Yes. Yunhong test Win2k8, and found in Win2k8 data center version, cpu hotplug
> successed for _SB definition, but failed for _PR definition. (success mean,
> after we hot-add vcpu, the device manager will shown new processor, but the
> task manager has no changes, same as
> http://www.boche.net/blog/index.php/2009/05/10/vsphere-memory-hot-add-cpu-hot-
> plug/ .Fail mean even the device manager has no changes).

Okay, how about the attached alternative patch then? Smaller than yours but
hoepfully equivalent. It doesn't include your change to the _STA method to
return 0 instead of 9 in the offline case however -- there was no
explanation for that in the changeset comment?

 -- Keir

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