Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754366AbYHHAYO (ORCPT ); Thu, 7 Aug 2008 20:24:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754182AbYHHAX4 (ORCPT ); Thu, 7 Aug 2008 20:23:56 -0400 Received: from gw.goop.org ([64.81.55.164]:52336 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754069AbYHHAXz (ORCPT ); Thu, 7 Aug 2008 20:23:55 -0400 Message-ID: <489B9208.2050802@goop.org> Date: Thu, 07 Aug 2008 17:23:36 -0700 From: Jeremy Fitzhardinge User-Agent: Thunderbird 2.0.0.14 (X11/20080501) MIME-Version: 1.0 To: "H. Peter Anvin" CC: Zachary Amsden , Alok Kataria , "torvalds@linux-foundation.org" , Ingo Molnar , the arch/x86 maintainers , LKML Subject: Re: [PATCH]Fix broken VMI in 2.6.27-rc.. References: <1218136365.23770.52.camel@alok-dev1> <489B6710.9000604@kernel.org> <1218144438.20178.336.camel@bodhitayantram.eng.vmware.com> <489B836A.3050209@goop.org> <489B84EF.6050009@kernel.org> <489B8948.6060003@goop.org> <489B8A68.10900@kernel.org> <489B8EF4.1030105@goop.org> <489B8FAD.4090904@kernel.org> In-Reply-To: <489B8FAD.4090904@kernel.org> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 838 Lines: 24 H. Peter Anvin wrote: >> Having fixmaps at link-time fixed addresses would be nice, I suppose, >> but hardly worth going to vast effort over. >> > > No, but it's hardly vast effort, either. Well, off you go. > Yes, and we should add a symbol for the bottom of the 1:1 area as well > (to disambiguate it from TASK_SIZE). > Well, that's already called "PAGE_OFFSET". 64-bit needs to be careful about the distinction anyway, because there's the sign extension hole between user and kernel space. Xen squeezes itself in just above the hole, so I moved PAGE_OFFSET up accordingly. J -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/