On Mon, Jan 25, 2010 at 01:08:13PM +0200, Avi Kivity wrote:
> On 01/25/2010 12:01 PM, Gleb Natapov wrote:
> >On HW task switch newly loaded segments should me marked as accessed.
> >
> >@@ -4775,6 +4766,11 @@ int kvm_load_segment_descriptor(struct kvm_vcpu
> >*vcpu, u16 selector,
> > kvm_seg.unusable = 1;
> >
> > kvm_set_segment(vcpu,&kvm_seg, seg);
> >+ if (selector&& !kvm_seg.unusable&& kvm_seg.s) {
> >+ /* mark segment as accessed */
> >+ seg_desc.type |= 1;
> >+ save_guest_segment_descriptor(vcpu, selector,&seg_desc);
> >+ }
> > return 0;
> > }
>
> What about an error return from s_g_s_d?
>
What can or should we do about it?
--
Gleb.
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