Re: [Xen-devel] [PATCH v2 4/5] Viridian: populate CPUID leaf 6

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.07.13 at 11:38, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote:
> On 24/06/13 08:06, Jan Beulich wrote:
>> Properly reporting hardware features we use can only help Windows in
>> making decisions towards its own performance tuning.
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
> Does viridian allow for the possibility of these flags to change during
> runtime, e.g. migrating an HVM domain from hardware supporting HAP to
> hardware which can only manage shadow?

Don't know, but this is only reporting capabilities of the hypervisor,
so if they store those anywhere for any purpose they wouldn't
have migration in mind even on their own hypervisor.

Jan


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