On Thu, 23 Jun 2016 07:22:11 +0800
Wanpeng Li <kernellwp@xxxxxxxxx> wrote:
> 2016-06-14 5:19 GMT+08:00 Yunhong Jiang
> <yunhong.jiang@xxxxxxxxxxxxxxx>: [...]
> > +static int vmx_set_hv_timer(struct kvm_vcpu *vcpu, u64
> > guest_deadline_tsc) +{
> > + u64 tscl = rdtsc(), delta_tsc;
> > +
> > + delta_tsc = guest_deadline_tsc - kvm_read_l1_tsc(vcpu,
> > tscl); +
> > + /* Convert to host delta tsc if tsc scaling is enabled */
>
> If this need to convert to host delta tsc if guest and host tsc rate
> are different when w/o tsc scaling?
Hi, Wanpeng, thanks for review.
What do you mean 'guest and host tsc rate are different when w/o tsc scaling'?
You mean there is no hardware scaling support?
Thanks
--jyh
>
> Regards,
> Wanpeng Li
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