2015-05-19 19:25+0200, Paolo Bonzini: > This is always available, and later we could also use the role to look > up the right memslots array. > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > --- > diff --git a/arch/x86/kvm/mmu_audit.c b/arch/x86/kvm/mmu_audit.c > @@ -192,10 +192,11 @@ static void audit_write_protection(struct kvm *kvm, > struct kvm_mmu_page *sp) > u64 *sptep; > struct rmap_iterator iter; > > - if (sp->role.direct || sp->unsync || sp->role.invalid) > + if (sp->role.direct || sp->unsync || sp->role.invalid || > + sp->role.level != PT_PAGE_TABLE_LEVEL) > return; > > - rmapp = gfn_to_rmap(kvm, sp->gfn, PT_PAGE_TABLE_LEVEL);
Why were we forcing PT_PAGE_TABLE_LEVEL for all levels? Thanks. > + rmapp = gfn_to_rmap(kvm, sp->gfn, sp); > > for_each_rmap_spte(rmapp, &iter, sptep) > if (is_writable_pte(*sptep)) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
