From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH] KVM: MMU: Segregate mmu pages created with different cr4.pge settings Date: Wed, 07 Jan 2009 13:32:41 +0200 Message-ID: <496492D9.7030701@redhat.com> References: <20081221184146.8E00B250012@cleopatra.tlv.redhat.com> <49621FA9.5080903@suse.de> <49633564.7070403@redhat.com> <20090106141151.GA3701@amt.cnet> <49636AE7.4090108@redhat.com> <20090106164311.GA4902@amt.cnet> <49645066.4040009@suse.de> <496481AE.1060102@redhat.com> <20090107104350.GA4170@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Alexander Graf , "kvm@vger.kernel.org" , joerg.roedel@amd.com To: Marcelo Tosatti Return-path: Received: from mx2.redhat.com ([66.187.237.31]:59799 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751312AbZAGLcq (ORCPT ); Wed, 7 Jan 2009 06:32:46 -0500 In-Reply-To: <20090107104350.GA4170@amt.cnet> Sender: kvm-owner@vger.kernel.org List-ID: Marcelo Tosatti wrote: > Let me shoot at one direction: a shadow page with PGE bit in either > state is created. Later that shadow page is nuked (via mmu notifiers, > for example). I doubt that mmu notifiers were invoked in this case (the bug would be very rare); in any case we flush the tlb. -- error compiling committee.c: too many arguments to function