On Wed, Apr 17, 2013 at 04:28:36PM +0000, KY Srinivasan wrote:
> 
> 
> > -----Original Message-----
> > From: Jan Beulich [mailto:[email protected]]
> > Sent: Wednesday, April 17, 2013 11:51 AM
> > To: KY Srinivasan; Michael S. Tsirkin
> > Cc: [email protected]; [email protected]; [email protected]; [email protected];
> > [email protected]; [email protected]; 
> > [email protected];
> > [email protected]; [email protected]; [email protected]
> > Subject: RE: [PATCH 2/3] X86: Add a check to catch Xen emulation of Hyper-V
> > 
> > >>> On 17.04.13 at 17:31, KY Srinivasan <[email protected]> wrote:
> > > If Xen were to change where it would not unconditionally emulate Hyper-V, 
> > > I
> > > would not be opposed to taking
> > > this check out.
> > 
> > But it doesn't do this unconditionally, only upon admin request.
> 
> >From the discussion we had a couple of months ago, the default setting was 
> >to enable
> Hyper-V emulation for all guests. If this is not the case, we ought to be 
> able to drop this.
> However, I think it is not reasonable to add additional checks (in addition 
> to hypervisor check)
> to customize the run-time in the guest for the specific Hypervisor.
> 
> Regards,
> 
> K. Y

Parse error. What are you trying to say? I'm just saying it's best to do
things in the way that make it possible for Xen to implement hyperv in a
more complete way in the future and have things just work
and in a way that does not change guest/hypervisor interface.

> > 
> > Jan
> > 
> > 
> 
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