>>> On 27.02.17 at 15:03, <andrew.coop...@citrix.com> wrote: > The shadow logic should never create a shadow of a guest PTE which contains > reserved bits from the guests point of view. Such a shadowed entry might not > cause #PF[RSVD] when walked by hardware, thus won't behave architecturally > from the guests point of view.
But are we already or-ing in the RSVD bit accordingly in such cases, before handing the #PF to the guest? The patch here certainly doesn't make any change towards that, afaics. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel