From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933104AbXGYQQU (ORCPT ); Wed, 25 Jul 2007 12:16:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760215AbXGYQQK (ORCPT ); Wed, 25 Jul 2007 12:16:10 -0400 Received: from saraswathi.solana.com ([198.99.130.12]:45600 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755682AbXGYQQJ (ORCPT ); Wed, 25 Jul 2007 12:16:09 -0400 Date: Wed, 25 Jul 2007 12:15:44 -0400 From: Jeff Dike To: Avi Kivity Cc: Shaohua Li , kvm-devel , lkml , Ingo Molnar Subject: Re: [RFC 0/8]KVM: swap out guest pages Message-ID: <20070725161544.GA7747@c2.user-mode-linux.org> 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> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46A58CAD.7070807@qumranet.com> User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 24, 2007 at 08:22:53AM +0300, Avi Kivity wrote: > Even in the current model, guest physical memory is mmap()ed into host > userspace. 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. Jeff -- Work email - jdike at linux dot intel dot com