Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752119AbYGSEpX (ORCPT ); Sat, 19 Jul 2008 00:45:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750719AbYGSEpK (ORCPT ); Sat, 19 Jul 2008 00:45:10 -0400 Received: from rv-out-0506.google.com ([209.85.198.235]:49143 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750704AbYGSEpJ (ORCPT ); Sat, 19 Jul 2008 00:45:09 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=WCNIRV7cQUBC6+mQg6qSQAIwdItloXW0Q30qfbtp8zMfOi4JRYYBU+hbSP1HWYCUqQ e7EJ0m4CrSVIlapkjWeHC/FjSTL8qdv2UftoQaMu0nHf/h6i7/zFM/+XlMnZ0YlFtA+6 a3VJiuikzPd6dB4U80KZKVVlJ5TClqPd2wDo4= Message-ID: <86802c440807182145s58ce6cb2xfc85a6fc849a2a73@mail.gmail.com> Date: Fri, 18 Jul 2008 21:45:08 -0700 From: "Yinghai Lu" To: "Jack Howarth" Subject: Re: [PATCH] x86,pci: dmi check for mackpro 2.2 mmconf Cc: "Ingo Molnar" , "Thomas Gleixner" , "H. Peter Anvin" , jbarnes@virtuousgeek.org, linux-kernel@vger.kernel.org In-Reply-To: <20080719032845.GA9662@bromo.msbb.uc.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <200807180941.09779.yhlu.kernel@gmail.com> <20080718202118.GC24122@elte.hu> <86802c440807181326l489b7763sdb040f5b6e575d8c@mail.gmail.com> <20080719005849.GA9055@bromo.msbb.uc.edu> <86802c440807181822l5138ff85k7d8c2e2702a11025@mail.gmail.com> <20080719032845.GA9662@bromo.msbb.uc.edu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1307 Lines: 28 On Fri, Jul 18, 2008 at 8:28 PM, Jack Howarth wrote: > YH, > The mmconf_end_bus_num_detect.patch and mmconf_end_bus_num_detect_fix.patch both applied > cleanly to the current linus kernel git and solve my problems with MMCONFIG not starting. > I am attaching a dmesg log below of a boot with 'debug apic=verbose initcall_debug pci=routeirq'. > If you look at the section immediately before the line... > > pci 0000:00:1e.0: transparent bridge > > you will see that it is radically different from what I posted for the freeze under PCIEASPM > with MMCONFIG (using your original mmconfig patch)... calling pci_arch_init+0x0/0x53 PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 255 PCI: MCFG area at f0000000 reserved in E820 PCI: updated MCFG configuration 0: base f0000000 segment 0 buses 0 - 63 PCI: Using MMCONFIG at f0000000 - f3ffffff PCI: Using configuration type 1 for base access initcall pci_arch_init+0x0/0x53 returned 0 after 14 msecs that mean it reduce the bus number according to e820 reserved area. YH -- 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/