Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755804AbYJGPsR (ORCPT ); Tue, 7 Oct 2008 11:48:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753835AbYJGPsB (ORCPT ); Tue, 7 Oct 2008 11:48:01 -0400 Received: from one.firstfloor.org ([213.235.205.2]:54806 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753211AbYJGPsA (ORCPT ); Tue, 7 Oct 2008 11:48:00 -0400 Date: Tue, 7 Oct 2008 17:54:07 +0200 From: Andi Kleen To: Nick Piggin Cc: Andi Kleen , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List Subject: Re: [Bug #11569] Don't complain about disabled irqs when the system has paniced Message-ID: <20081007155407.GO20740@one.firstfloor.org> References: <0pOgGB.A.uLG.E475IB@wind> <20081006060238.GB3180@one.firstfloor.org> <200810080244.06958.nickpiggin@yahoo.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200810080244.06958.nickpiggin@yahoo.com.au> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 634 Lines: 17 > Why doesn't it use something like nmi_shootdown_cpus on panic rather than There are unfortunately a couple of BIOS around that hang randomly when NMIs are used (e.g. common problem on ThinkPads). That broke the neck of the NMI watchdog too. But yes if we had some way to distingush these broken systems from sane ones NMI would be the way to go in panic. -Andi -- ak@linux.intel.com -- 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/