Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757986AbYH3ICo (ORCPT ); Sat, 30 Aug 2008 04:02:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751940AbYH3IC2 (ORCPT ); Sat, 30 Aug 2008 04:02:28 -0400 Received: from rv-out-0506.google.com ([209.85.198.239]:2992 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751437AbYH3IC0 (ORCPT ); Sat, 30 Aug 2008 04:02:26 -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=kOdxK9J7hn1VI5yQydnvMja5L3BJ5R3mbfD7goK4pRhfy5yDDtUQTW+o0w6MV17W34 A6EbedpXe9aVx9PvhTzIlaM5USLBQWHP89tOJ7KVmJ/CEtPTwax0HgRg10HVXbYpsdau dKpurs9AuCzGUF9iFK8W9777WVx6ydZKEKM4E= Message-ID: <86802c440808300102nfd878adqc68d53159858f94e@mail.gmail.com> Date: Sat, 30 Aug 2008 01:02:25 -0700 From: "Yinghai Lu" To: "Linus Torvalds" Subject: Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd Cc: "Rafael J. Wysocki" , "Linux Kernel Mailing List" , "Jeff Garzik" , "Tejun Heo" , "Ingo Molnar" , "David Witbrodt" , "Andrew Morton" , "Kernel Testers" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <86802c440808291830t4547140dx9b12353649edd975@mail.gmail.com> <86802c440808292007t3588edfnef95b723320ff023@mail.gmail.com> <86802c440808292141g6ffd1329p54e58ee04c26540a@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1208 Lines: 32 please check fix v3 [PATCH] x86: split e820 reserved entries record to late v4 - fix v3 try to insert_resource second time, by expand the resource... for case: e820 reserved entry is partially overlapped with bar res... hope it will never happen v3: use reserve_region_with_split() instead to hand overlapping with test case by extend 0xe0000000 - 0xeffffff to 0xdd800000 - get e0000000-efffffff : PCI MMCONFIG 0 e0000000-efffffff : reserved in /proc/iomem get found conflict for reserved [dd800000, efffffff], try to reserve with split __reserve_region_with_split: (PCI Bus #80) [dd000000, ddffffff], res: (reserved) [dd800000, efffffff] __reserve_region_with_split: (PCI Bus #00) [de000000, dfffffff], res: (reserved) [de000000, efffffff] initcall pci_subsys_init+0x0/0x121 returned 0 after 381 msecs in dmesg 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/