Re: [Qemu-devel] Re: Fw: [PATCH v3 02/12] Add PV MSR to enable asynchronous page faults delivery.

[Anthony Liguori]

On 01/06/2010 04:04 AM, Gleb Natapov wrote:
> On Wed, Jan 06, 2010 at 11:57:17AM +0200, Dor Laor wrote:
>    
> > What's missing in this patch set and in similar pvclock
> > implementation is userspace activation of the features.
> > This should be part of the machine description and not enabled by
> > default without no control to deactivate it on a per guest basis.
> >
> > Gerd, since you're the qdev master, what's the best way to control it?
> >
> >      
> May be it should be done as other cpuid flags i.e -cpu kvm64,-kvmpvmmu,+kvmclock
>    

Makes sense to me.

Regards,

Anthony Liguori

> --
>                         Gleb.
>
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