From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934165AbXGYRNS (ORCPT ); Wed, 25 Jul 2007 13:13:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933266AbXGYRMx (ORCPT ); Wed, 25 Jul 2007 13:12:53 -0400 Received: from mtagate1.de.ibm.com ([195.212.29.150]:52937 "EHLO mtagate1.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932447AbXGYRMw (ORCPT ); Wed, 25 Jul 2007 13:12:52 -0400 Message-ID: <46A78488.4090907@de.ibm.com> Date: Wed, 25 Jul 2007 19:12:40 +0200 From: Carsten Otte Reply-To: carsteno@de.ibm.com Organization: =?ISO-8859-1?Q?IBM_Deutschland_Entwicklung_GmbH=2CVor?= =?ISO-8859-1?Q?sitzender_des_Aufsichtsrats=3A_Johann_Weihen=2CGe?= =?ISO-8859-1?Q?sch=E4ftsf=FChrung=3A_Herbert_Kircher=2CSitz_der_?= =?ISO-8859-1?Q?Gesellschaft=3A_B=F6blingen=2CRegistergericht=3A_Amts?= =?ISO-8859-1?Q?gericht_Stuttgart=2C_HRB_243294?= User-Agent: Mozilla-Thunderbird 2.0.0.4 (X11/20070622) MIME-Version: 1.0 To: Jeff Dike CC: Avi Kivity , kvm-devel , lkml Subject: Re: [kvm-devel] [RFC 0/8]KVM: swap out guest pages References: <1185173489.2645.64.camel@sli10-conroe.sh.intel.com> <46A4829C.9080104@qumranet.com> <20070723200659.GA13508@c2.user-mode-linux.org> <46A58CAD.7070807@qumranet.com> <20070725161544.GA7747@c2.user-mode-linux.org> In-Reply-To: <20070725161544.GA7747@c2.user-mode-linux.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Jeff Dike wrote: > I want it to be identity-mapped, which a single address space would > guarantee. For things which change mappings, like vmalloc, I need to > be in the same address space as the guest. That'll also be mandatory required by hw when porting this to s390.