Re: [patch 3/3] PTP: add kvm PTP driver

[Richard Cochran]

On Fri, Jan 13, 2017 at 04:56:58PM +0100, Radim Krcmar wrote:
> > +static int __init ptp_kvm_init(void)
> > +{
> > +   if (!kvm_para_available())
> > +           return -ENODEV;
> > +
> > +   kvm_ptp_clock.caps = ptp_kvm_caps;
> > +
> > +   kvm_ptp_clock.ptp_clock = ptp_clock_register(&kvm_ptp_clock.caps, NULL);
> 
> It is a shame that the infrastructure uses polling when the guest could
> be notified on every host real time change, but this should be good
> enough.

This comment makes no sense at all.  What do you mean by "host real
time change"?

Thanks,
Richard