Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756281Ab0BDJec (ORCPT ); Thu, 4 Feb 2010 04:34:32 -0500 Received: from vpn.id2.novell.com ([195.33.99.129]:15848 "EHLO vpn.id2.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756135Ab0BDJea convert rfc822-to-8bit (ORCPT ); Thu, 4 Feb 2010 04:34:30 -0500 Message-Id: <4B6AA2D6020000780002DAD1@vpn.id2.novell.com> X-Mailer: Novell GroupWise Internet Agent 8.0.1 Date: Thu, 04 Feb 2010 09:35:02 +0000 From: "Jan Beulich" To: "Justin P. Mattock" Cc: "Ingo Molnar" , "Dan Carpenter" , , "Thomas Gleixner" , , "Stefan Richter" , "Rafael Wysocki" , "Kernel Testers List" , "Linux Kernel Mailing List" , , Subject: Re: ohci1394_dma=early crash since 2.6.32 (was Re: [Bug #14487] PANIC: early exception 08 rip 246:10 error ffffffff810251b5 cr2 0) References: <4B6630CA.9010207@gmail.com> <20100201125441.GB2576@bicker> <4B671606.3080405@gmail.com> <4B673233.8000300@s5r6.in-berlin.de> <4B6740B5.5070601@gmail.com> <4B675534.5070107@s5r6.in-berlin.de> <4B676917.2080506@gmail.com> <4B67BC12.4080709@s5r6.in-berlin.de> <4B67C4D2.5050205@gmail.com> <4B67CC55.40301@s5r6.in-berlin.de> <4B67CCEC.2030103@s5r6.in-berlin.de> <4B68D4CA.2010803@gmail.com> <4B694D5C020000780002D6DA@vpn.id2.novell.com> <4B6A0123.3010607@gmail.com> <4B6A9960020000780002DA6B@vpn.id2.novell.com> <4B6A8DA9.4090804@gmail.com> <4B6A9D4C020000780002DA99@vpn.id2.novell.com> <4B6A90BB.7090405@gmail.com> In-Reply-To: <4B6A90BB.7090405@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 545 Lines: 15 >>> "Justin P. Mattock" 04.02.10 10:17 >>> >so something is using __native_set_fixmap >that's hitting some memory address then >set_fixmap_nocache(ohci1394_dma=early) >fires off hitting the same? No, afaict it is the ohci1394_dma=early code itself hitting that path. Jan -- 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/