Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755658AbYFBJKQ (ORCPT ); Mon, 2 Jun 2008 05:10:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751055AbYFBJKE (ORCPT ); Mon, 2 Jun 2008 05:10:04 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:38389 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750986AbYFBJKC (ORCPT ); Mon, 2 Jun 2008 05:10:02 -0400 Date: Mon, 2 Jun 2008 11:09:47 +0200 From: Ingo Molnar To: Robert Richter Cc: Arjan van de Ven , Yinghai Lu , Thomas Gleixner , LKML , Andi Kleen Subject: Re: [PATCH] x86: Add PCI extended config space access for AMD Barcelona Message-ID: <20080602090947.GA22060@elte.hu> References: <20080526180616.GB2752@erda.amd.com> <20080528165813.8D8E5814C@erda.amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080528165813.8D8E5814C@erda.amd.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1374 Lines: 39 * Robert Richter wrote: > This patch implements PCI extended configuration space access for > AMD's Barcelona CPUs. It extends the method using CF8/CFC IO > addresses. An x86 capability bit has been introduced that is set for > CPUs supporting PCI extended config space accesses. applied to -tip for more testing, thanks Robert. It needed some porting (64-bit setup code got restructured in -tip) and the trivial build fix below. Ingo -------------> commit fe8aef82b5040c39fb3bee28047db5c896421382 Author: Ingo Molnar Date: Mon Jun 2 10:54:16 2008 +0200 fix build bug in "x86: add PCI extended config space access for AMD Barcelona" Signed-off-by: Ingo Molnar diff --git a/include/asm-x86/mmconfig.h b/include/asm-x86/mmconfig.h index 95beda0..46d6bb1 100644 --- a/include/asm-x86/mmconfig.h +++ b/include/asm-x86/mmconfig.h @@ -9,4 +9,6 @@ static inline void fam10h_check_enable_mmcfg(void) { } static inline void check_enable_amd_mmconf_dmi(void) { } #endif +extern void __cpuinit amd_enable_pci_ext_cfg(struct cpuinfo_x86 *c); + #endif -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/