From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH 1/1] KVM: VMX: Fix base_ptes for EPT Date: Wed, 19 Nov 2008 12:25:32 +0200 Message-ID: <4923E99C.1030506@redhat.com> References: <1227083462-12313-1-git-send-email-sheng@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org To: Sheng Yang Return-path: Received: from mx2.redhat.com ([66.187.237.31]:51794 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752952AbYKSKZg (ORCPT ); Wed, 19 Nov 2008 05:25:36 -0500 In-Reply-To: <1227083462-12313-1-git-send-email-sheng@linux.intel.com> Sender: kvm-owner@vger.kernel.org List-ID: Sheng Yang wrote: > After support MTRR for EPT, memory type WB shouldn't take as default in > base_ptes. (Something wrong during the merging...) > > Yes, my fault. But don't we still have a big hole here? The guest can set RAM to various attributes, even without device assignment, and create inconsistencies with the qemu and host kernel mapping. -- error compiling committee.c: too many arguments to function