From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762189AbYEHNeq (ORCPT ); Thu, 8 May 2008 09:34:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754738AbYEHNeg (ORCPT ); Thu, 8 May 2008 09:34:36 -0400 Received: from www.tglx.de ([62.245.132.106]:51541 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754806AbYEHNee (ORCPT ); Thu, 8 May 2008 09:34:34 -0400 Date: Thu, 8 May 2008 15:33:33 +0200 (CEST) From: Thomas Gleixner To: Adrian Bunk cc: "H. Peter Anvin" , Linus Torvalds , Rene Herman , Yinghai Lu , Ingo Molnar , Linux Kernel , akpm@linux-foundation.org, Pavel Machek Subject: Re: [PATCH] x86: introduce a new Linux defined feature flag for PAT support In-Reply-To: <20080508131149.GB7718@cs181133002.pp.htv.fi> Message-ID: References: <48224361.5080102@zytor.com> <48224507.8010102@keyaccess.nl> <48224930.9030901@keyaccess.nl> <48225DEC.2030502@keyaccess.nl> <4822614B.6080706@zytor.com> <48226569.7010906@zytor.com> <20080508131149.GB7718@cs181133002.pp.htv.fi> User-Agent: Alpine 1.10 (LFD 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 8 May 2008, Adrian Bunk wrote: > > This still has the inconsistent handling of future CPUs between AMD > and Intel. > > IMHO we should also assume for future AMD CPUs that PAT will work until > proven otherwise. Right, I did not change the logic of that. This code is an interim protection anyway, so we should be able to remove it _before_ new AMDs hit the wild. Thanks, tglx