From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933930AbWKWUok (ORCPT ); Thu, 23 Nov 2006 15:44:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933931AbWKWUok (ORCPT ); Thu, 23 Nov 2006 15:44:40 -0500 Received: from dspnet.fr.eu.org ([213.186.44.138]:35079 "EHLO dspnet.fr.eu.org") by vger.kernel.org with ESMTP id S933930AbWKWUoj (ORCPT ); Thu, 23 Nov 2006 15:44:39 -0500 Date: Thu, 23 Nov 2006 21:44:38 +0100 From: Olivier Galibert To: Arjan van de Ven Cc: linux-pci@atrey.karlin.mff.cuni.cz, "Hack inc." , Andi Kleen , Linus Torvalds Subject: Re: [PATCH] PCI MMConfig: Detect and support the E7520 and the 945G/GZ/P/PL Message-ID: <20061123204438.GA42629@dspnet.fr.eu.org> Mail-Followup-To: Olivier Galibert , Arjan van de Ven , linux-pci@atrey.karlin.mff.cuni.cz, "Hack inc." , Andi Kleen , Linus Torvalds References: <20061123195137.GA35120@dspnet.fr.eu.org> <1164311861.3147.5.camel@laptopd505.fenrus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1164311861.3147.5.camel@laptopd505.fenrus.org> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 23, 2006 at 08:57:41PM +0100, Arjan van de Ven wrote: > On Thu, 2006-11-23 at 20:51 +0100, Olivier Galibert wrote: > > It seems that the only way to reliably support mmconfig in the > > presence of funky biosen is to detect the hostbridge and read where > > the window is mapped from its registers. Do that for the E7520 and > > the 945G/GZ/P/PL on x86-64 for a start. > > > hi, > > while I like this approach a lot, I am wondering if this shouldn't be > done as a PCI quirk instead.... it would make a lot of sense to use that > shared infrastructure for this... I agree in principle, but aren't the quirks running way too late compared to that? OG.