From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933883AbWKWT5t (ORCPT ); Thu, 23 Nov 2006 14:57:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933888AbWKWT5t (ORCPT ); Thu, 23 Nov 2006 14:57:49 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:34772 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S933885AbWKWT5s (ORCPT ); Thu, 23 Nov 2006 14:57:48 -0500 Subject: Re: [PATCH] PCI MMConfig: Detect and support the E7520 and the 945G/GZ/P/PL From: Arjan van de Ven To: Olivier Galibert Cc: linux-pci@atrey.karlin.mff.cuni.cz, "Hack inc." , Andi Kleen , Linus Torvalds In-Reply-To: <20061123195137.GA35120@dspnet.fr.eu.org> References: <20061123195137.GA35120@dspnet.fr.eu.org> Content-Type: text/plain Organization: Intel International BV Date: Thu, 23 Nov 2006 20:57:41 +0100 Message-Id: <1164311861.3147.5.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.8.1.1 (2.8.1.1-3.fc6) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 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...