> From: Razvan Cojocaru [mailto:rcojoc...@bitdefender.com] > Sent: Friday, February 23, 2018 3:32 PM > > On 02/23/2018 09:29 AM, Razvan Cojocaru wrote: > > Lacking PCID support in the emulation layer creates two different way of > > handling the NOFLUSH being set: one is in hardware, and this happens for > > everything except the introspection case, and one in the emulation layer > > (this happens when an introspection agent asks Xen to emulate an > > instruction when it replies to an EPT fault vm_event). > > Sorry, not when the introspection agent asks Xen to emulate an > instruction when it replies to an EPT fault vm_event, but when the > introspection agent wants to be able to veto a CR3 write - i.e. when the > introspection agent subscribes to CR3 write events. >
yes, that's what I wondered when reading your 1st reply. Now I understood the background and the patch overall looks good to me. Reviewed-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
