Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756583Ab1EFRi1 (ORCPT ); Fri, 6 May 2011 13:38:27 -0400 Received: from one.firstfloor.org ([213.235.205.2]:34639 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753305Ab1EFRi0 (ORCPT ); Fri, 6 May 2011 13:38:26 -0400 Date: Fri, 6 May 2011 19:38:25 +0200 From: Andi Kleen To: "K.Prasad" Cc: Linux Kernel Mailing List , Andi Kleen , "Luck, Tony" , Vivek Goyal , kexec@lists.infradead.org, ying.huang@intel.com Subject: Re: [Bug] Kdump does not work when panic triggered due to MCE Message-ID: <20110506173825.GK11636@one.firstfloor.org> References: <20110506165412.GB2719@in.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110506165412.GB2719@in.ibm.com> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 526 Lines: 14 > Has anybody tested this before? Or have found kdump working when fatal > MCEs have actually occurred? Ying did some testing. mce-test has test cases for kdump. My guess is you injected the error into some area used by the kexec code or boot up path of the kexec kernel. -Andi -- 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/