From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758277Ab0AOVSO (ORCPT ); Fri, 15 Jan 2010 16:18:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757641Ab0AOVSN (ORCPT ); Fri, 15 Jan 2010 16:18:13 -0500 Received: from hera.kernel.org ([140.211.167.34]:57611 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754951Ab0AOVSN (ORCPT ); Fri, 15 Jan 2010 16:18:13 -0500 Message-ID: <4B50DB3B.4080506@kernel.org> Date: Fri, 15 Jan 2010 13:16:43 -0800 From: Yinghai Lu User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091130 SUSE/3.0.0-1.1.1 Thunderbird/3.0 MIME-Version: 1.0 To: Jesse Barnes CC: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" Subject: Re: [PATCH 7/7] x86/pci: don't check mmconf again if it is from MSR with amd faml0h References: <4B2BE063.4040704@kernel.org> <4B2BE196.2000404@kernel.org> <20100115114205.247c5dd7@jbarnes-piketon> In-Reply-To: <20100115114205.247c5dd7@jbarnes-piketon> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/15/2010 11:42 AM, Jesse Barnes wrote: > On Fri, 18 Dec 2009 12:09:58 -0800 > Yinghai Lu wrote: > >> >> for AMD Fam10h, it we read mmconf from MSR early, we should just >> trust it because we check it and correct it already. >> >> so skip the reject check there. >> >> Signed-off-by: Yinghai Lu > > My previous question wasn't answered. Either reject_broken should be a > no-op on this platform, or it's getting things wrong and should be > fixed. Adding a whitelist here seems like the wrong thing to do... > let me find other way, may update e820 directly. YH