Re: [Xen-devel] Supporting consistency of vcpu_runstate_info across cpus

[Juergen Gross <jgross@xxxxxxxx>]

On 19/05/16 12:48, Stefano Stabellini wrote:
> On Thu, 19 May 2016, Jan Beulich wrote:
>>>>> On 19.05.16 at 12:40, <sstabellini@xxxxxxxxxx> wrote:
>>> On Thu, 19 May 2016, Juergen Gross wrote:
>>>>> Alternatively, the easiest way will probably be to add a new VMASSIST,
>>>>> which allows the guest to opt into the new behaviour.
>>>>
>>>> Aah, nice. Yes, this seems to be a sensible option.
>>>
>>> If you are referring to VM_ASSIST, it is only available on x86. I
>>> suggest we use a feature flag instead.
>>
>> A feature flag can only be checked by the guest, not set. How
>> about enabling VMASSIST for ARM?
> 
> Sure

Stefano, if you want I can do this when adding the VMASSIST option.


Juergen


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