>>> On 23.05.18 at 16:24, <jbeul...@suse.com> wrote: > Now that we have a per-domain flag we can and should control sync-ing in > a more fine grained manner: Only domains having XPTI enabled need the > sync to occur. > > Signed-off-by: Jan Beulich <jbeul...@suse.com> > > --- a/xen/arch/x86/mm.c > +++ b/xen/arch/x86/mm.c > @@ -3765,7 +3765,7 @@ > break; > rc = mod_l4_entry(va, l4e_from_intpte(req.val), mfn, > cmd == MMU_PT_UPDATE_PRESERVE_AD, v); > - if ( !rc && !cpu_has_no_xpti ) > + if ( !rc && v->domain->arch.pv_domain.xpti )
I've meanwhile realized that instead of v->domain this would better be pt_dom - I take it that this doesn't invalidate your R-b. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel