From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757051AbYCUNlw (ORCPT ); Fri, 21 Mar 2008 09:41:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752529AbYCUNlm (ORCPT ); Fri, 21 Mar 2008 09:41:42 -0400 Received: from terminus.zytor.com ([198.137.202.10]:57328 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750698AbYCUNlm (ORCPT ); Fri, 21 Mar 2008 09:41:42 -0400 Message-ID: <47E3B84C.6070808@zytor.com> Date: Fri, 21 Mar 2008 06:29:48 -0700 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: venkatesh.pallipadi@intel.com CC: ak@muc.de, ebiederm@xmission.com, rdreier@cisco.com, torvalds@linux-foundation.org, gregkh@suse.de, airlied@skynet.ie, davej@redhat.com, mingo@elte.hu, tglx@linutronix.de, akpm@linux-foundation.org, arjan@infradead.org, jesse.barnes@intel.com, linux-kernel@vger.kernel.org Subject: Re: [patch 00/13] x86: PAT support updated - v3 References: <20080319000012.439150000@intel.com> In-Reply-To: <20080319000012.439150000@intel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org venkatesh.pallipadi@intel.com wrote: > * UC_MINUS in PAT to provide backward compatibility to /dem/mem mmap users. I have to say I think this looks like a good patchset. However, I'd like a bit more clarification with regards to the above point? -hpa