From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935657AbYETWoi (ORCPT ); Tue, 20 May 2008 18:44:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935299AbYETWk1 (ORCPT ); Tue, 20 May 2008 18:40:27 -0400 Received: from smtpq2.groni1.gr.home.nl ([213.51.130.201]:57883 "EHLO smtpq2.groni1.gr.home.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935295AbYETWk0 (ORCPT ); Tue, 20 May 2008 18:40:26 -0400 Message-ID: <483353DB.7010708@keyaccess.nl> Date: Wed, 21 May 2008 00:42:35 +0200 From: Rene Herman User-Agent: Thunderbird 2.0.0.14 (X11/20080421) MIME-Version: 1.0 To: "H. Peter Anvin" CC: Dave Jones , Mikael Pettersson , Yinghai Lu , Linux Kernel , Ingo Molnar , Thomas Gleixner Subject: Re: [X86] Add a boot parameter to force-enable PAT References: <200805200409.m4K49Ybn024338@gelk.kernelslacker.org> <86802c440805192253s34b3acb2r63c657db86676792@mail.gmail.com> <20080520132306.GB4843@redhat.com> <18482.58121.130009.555407@harpo.it.uu.se> <20080520195846.GA29806@redhat.com> <48334766.1020701@keyaccess.nl> <48334EFA.3070109@zytor.com> In-Reply-To: <48334EFA.3070109@zytor.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -1.0 (-) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21-05-08 00:21, H. Peter Anvin wrote: > Rene Herman wrote: >>> +} >>> +__setup("enablepat", x86_forcepat_setup); >> >> This should probably be called plain "pat" to mirror arch/x86/mm/pat.c >> "nopat" force off parameter. That by the way is an early_param which I >> guess this should then also be? >> > > Either that or "pat={off,on,force}" to give space for other options... > would mean keeping "nopat" around as an alias for now, though... Yes, that would be nicer. As to the alias; "nopat" hasn't been in a released kernel yet so should be okay to do away with? It's not like it's in Documentation/kernel-parameters.txt or anything... ;-/ Rene.