Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751618Ab3CRCyo (ORCPT ); Sun, 17 Mar 2013 22:54:44 -0400 Received: from mail-vb0-f42.google.com ([209.85.212.42]:37564 "EHLO mail-vb0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751434Ab3CRCyl (ORCPT ); Sun, 17 Mar 2013 22:54:41 -0400 MIME-Version: 1.0 Date: Mon, 18 Mar 2013 10:54:40 +0800 Message-ID: Subject: Does kexec/kdump support 32bit user App with 64 bit kernel? From: bigboy To: linux-kernel@vger.kernel.org, linux-mips@linux-mips.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 652 Lines: 16 Hi experts, For kexec and kdump, I have a question about 32/64 bits. In such an environment that 64 bits kernel with 32bit kexec-tools. Can the kdump works in order? >From code review, the 32bit kexec-tools wil make a 32bit ELF header while the 64bits dump-kernel will check the very ELF header and then deny it for this reason. Does this is designed? Or can it be resolved/workaround? Thanks a lot Xiao -- 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/