From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from out01.mta.xmission.com ([166.70.13.231]) by bombadil.infradead.org with esmtp (Exim 4.68 #1 (Red Hat Linux)) id 1KIRuH-0003nQ-Lu for kexec@lists.infradead.org; Mon, 14 Jul 2008 17:32:14 +0000 From: ebiederm@xmission.com (Eric W. Biederman) References: <1214510048-21215-1-git-send-email-bwalle@suse.de> <20080627133256.GB5801@redhat.com> <86802c440807140011v728cc35fy2540b537ddca9844@mail.gmail.com> <20080714112404.36783df5@halley.suse.de> <86802c440807141006o98afac8t66b0933d8acd2746@mail.gmail.com> Date: Mon, 14 Jul 2008 10:30:28 -0700 In-Reply-To: <86802c440807141006o98afac8t66b0933d8acd2746@mail.gmail.com> (Yinghai Lu's message of "Mon, 14 Jul 2008 10:06:48 -0700") Message-ID: MIME-Version: 1.0 Subject: Re: [PATCH] x86: Find offset for crashkernel reservation automatically List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: kexec-bounces@lists.infradead.org Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Yinghai Lu Cc: Bernhard Walle , x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Vivek Goyal "Yinghai Lu" writes: > for 64bit, kdump can start from address above 4g with bzImage? I think the boot protocol was properly updated for that, it was in the original drafts. A relocatable kernel with a 64bit entry point. I do know that the 64bit code is ready to do that. Eric _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755264AbYGNRcW (ORCPT ); Mon, 14 Jul 2008 13:32:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753226AbYGNRcO (ORCPT ); Mon, 14 Jul 2008 13:32:14 -0400 Received: from out01.mta.xmission.com ([166.70.13.231]:50571 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752827AbYGNRcN (ORCPT ); Mon, 14 Jul 2008 13:32:13 -0400 From: ebiederm@xmission.com (Eric W. Biederman) To: "Yinghai Lu" Cc: "Bernhard Walle" , "Vivek Goyal" , kexec@lists.infradead.org, x86@kernel.org, linux-kernel@vger.kernel.org References: <1214510048-21215-1-git-send-email-bwalle@suse.de> <20080627133256.GB5801@redhat.com> <86802c440807140011v728cc35fy2540b537ddca9844@mail.gmail.com> <20080714112404.36783df5@halley.suse.de> <86802c440807141006o98afac8t66b0933d8acd2746@mail.gmail.com> Date: Mon, 14 Jul 2008 10:30:28 -0700 In-Reply-To: <86802c440807141006o98afac8t66b0933d8acd2746@mail.gmail.com> (Yinghai Lu's message of "Mon, 14 Jul 2008 10:06:48 -0700") Message-ID: User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-SA-Exim-Connect-IP: 24.130.11.59 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-DCC: XMission; sa03 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;"Yinghai Lu" X-Spam-Relay-Country: X-Spam-Report: * -1.8 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -0.2 BAYES_40 BODY: Bayesian spam probability is 20 to 40% * [score: 0.3708] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa03 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 XM_SPF_Neutral SPF-Neutral Subject: Re: [PATCH] x86: Find offset for crashkernel reservation automatically X-SA-Exim-Version: 4.2 (built Thu, 03 Mar 2005 10:44:12 +0100) X-SA-Exim-Scanned: Yes (on mgr1.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "Yinghai Lu" writes: > for 64bit, kdump can start from address above 4g with bzImage? I think the boot protocol was properly updated for that, it was in the original drafts. A relocatable kernel with a 64bit entry point. I do know that the 64bit code is ready to do that. Eric