Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755351AbYH3ULF (ORCPT ); Sat, 30 Aug 2008 16:11:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753866AbYH3UKy (ORCPT ); Sat, 30 Aug 2008 16:10:54 -0400 Received: from rv-out-0506.google.com ([209.85.198.239]:52341 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753065AbYH3UKw (ORCPT ); Sat, 30 Aug 2008 16:10:52 -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=JVuNnNWR7o4RmE0Q80Oj/qynzX+Ij4vFyulrCJATqKCGy1IhlZNn/XNlAntidk5UhH AJF5ZYdNSYa+gyWe7IzTnQMeyL5OrLnDHuTdSbI44kd1VNAx3uSu7H/SfVNAao1H5vjP wGUgj49yIVqGerssC+1SxbGyvCNcuQ7YQREdg= Message-ID: <86802c440808301310v439344a5k2e5a1ce1ed9b0be@mail.gmail.com> Date: Sat, 30 Aug 2008 13:10:52 -0700 From: "Yinghai Lu" To: "Rafael J. Wysocki" Subject: Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd Cc: "Linus Torvalds" , "Linux Kernel Mailing List" , "Jeff Garzik" , "Tejun Heo" , "Ingo Molnar" , "David Witbrodt" , "Andrew Morton" , "Kernel Testers" In-Reply-To: <200808302151.43092.rjw@sisk.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <86802c440808301111i2880a13eq61155b8c7b1ed3dd@mail.gmail.com> <86802c440808301206u2407b77dx6c7119bc398f9529@mail.gmail.com> <200808302151.43092.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2675 Lines: 71 On Sat, Aug 30, 2008 at 12:51 PM, Rafael J. Wysocki wrote: > On Saturday, 30 of August 2008, Yinghai Lu wrote: >> On Sat, Aug 30, 2008 at 11:11 AM, Yinghai Lu wrote: >> > On Sat, Aug 30, 2008 at 10:55 AM, Yinghai Lu wrote: >> >> On Sat, Aug 30, 2008 at 10:14 AM, Rafael J. Wysocki wrote: >> >> >> >>> >> >>> Could you please rebase them on top of current -git? >> >> >> >> please check attached quilt series based on linus tree. >> > >> > there is some problem with fix -v4...on one test machine. >> > >> >> this one should work. > > dmesg -s 262144 > > http://www.sisk.pl/kernel/debug/mainline/2.6.27-rc5/dmesg-test.log > > cat /proc/iomem > > http://www.sisk.pl/kernel/debug/mainline/2.6.27-rc5/iomem-test.txt calling pci_subsys_init+0x0/0x120 PCI: Using ACPI for IRQ routing request_resource: root: (PCI IO) [0, ffff], new: (PCI Bus 0000:01) [9000, 9fff] conflict 0 request_resource: root: (PCI mem) [0, ffffffffffffffff], new: (PCI Bus 0000:01) [fe700000, fe7fffff] conflict 0 request_resource: root: (PCI mem) [0, ffffffffffffffff], new: (PCI Bus 0000:01) [d8000000, dfffffff] conflict 0 request_resource: root: (PCI IO) [0, ffff], new: (PCI Bus 0000:02) [a000, bfff] conflict 0 request_resource: root: (PCI mem) [0, ffffffffffffffff], new: (PCI Bus 0000:02) [fe800000, fe8fffff] conflict 0 request_resource: root: (PCI IO) [0, ffff], new: (PCI Bus 0000:03) [c000, cfff] conflict 0 request_resource: root: (PCI mem) [0, ffffffffffffffff], new: (PCI Bus 0000:03) [fe900000, fe9fffff] conflict 0 request_resource: root: (PCI IO) [0, ffff], new: (PCI Bus 0000:04) [d000, efff] conflict 0 request_resource: root: (PCI mem) [0, ffffffffffffffff], new: (PCI Bus 0000:04) [fea00000, feafffff] conflict 0 request_resource: root: (PCI mem) [0, ffffffffffffffff], new: (PCI Bus 0000:05) [feb00000, febfffff] conflict 0 request_resource: root: (PCI mem) [0, ffffffffffffffff], new: (0000:00:00.0) [e0000000, ffffffff] conflict 1 pci 0000:00:00.0: BAR 3: can't allocate resource so pci_resource_survey is depth first. sub buses request some resource at first... we don't need quirk to handle that strange BAR res. and we got reserved register correctly in /proc/iomem d7fe0000-d7ffffff : reserved .. fff00000-ffffffff : reserved for BIOS-e820: 00000000d7fe0000 - 00000000d8000000 (reserved) BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved) 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/