RE: [Patch 3/6] kvm: svm: Add support for XSAVES on AMD

Kang, Luwei
2019-10-10T00:42:27Z

> > I was just confused by your wording;
> > it sounded like you were saying that KVM supported bit 8.
> >
> > How about:
> >
> > /*
> > * We do support PT if kvm_x86_ops->pt_supported(), but we do not
> > * support IA32_XSS[bit 8]. Guests will have to use WRMSR rather than
> > * XSAVES/XRSTORS to save/restore PT MSRs.
> > */
>
> Good!

Looks good to me.

Thanks,
Luwei Kang

>
> Paolo