Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754118AbXJCEY1 (ORCPT ); Wed, 3 Oct 2007 00:24:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750973AbXJCEYT (ORCPT ); Wed, 3 Oct 2007 00:24:19 -0400 Received: from nz-out-0506.google.com ([64.233.162.235]:37254 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750915AbXJCEYS (ORCPT ); Wed, 3 Oct 2007 00:24:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=pB9jSkpP6TUqN0MTtCKzJ//Cty2okmEVvYCdQflvI/mShiOw3HreWXUWJGAy3zCITvakfT8uSaSoY00qJdT6BRl3S/JMqHddTzbF3CIvOt434nuDKpjEM0iBw+ZcM2r0+718srOx99S8zuDbzrVqpUdjhVbUJPLFKC0iYKz8/ls= Message-ID: Date: Wed, 3 Oct 2007 13:24:17 +0900 From: "Jun Koi" To: linux-kernel@vger.kernel.org Subject: My kernel fails with kexec MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1965 Lines: 47 Greetings, I have a kernel (which is not Linux kernel), and want to have it worked with kexec. That means I want to get kexec boot my kernel. Fortunately, kexec crashes when booting it. (with kexec -e command) My suspect is that my kernel is not written to "support" kexec. So could anybody tell me what is the requirement of a kernel, so it works with kexec? "kexec -e" spits out the below message in QEMU when booting my kernel. Any hint where the problem lies, and on how to debug the problem? Thanks, Jun (qemu) qemu: fatal: triple fault EAX=00001500 EBX=001001f1 ECX=00000000 EDX=00004081 ESI=002ae8c0 EDI=002ac8c0 EBP=0000e098 ESP=00008ffe EIP=00000d05 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0018 00000000 ffffffff 00cf9300 CS =4020 00040200 ffffffff 008f9f00 SS =4000 00040000 0000ffff 00009300 DS =0018 00000000 ffffffff 00cf9300 FS =0018 00000000 ffffffff 00cf9300 GS =0018 00000000 ffffffff 00cf9300 LDT=0000 00000000 00000000 00008000 TR =0080 c1fd7000 00002073 c10089fd GDT= 0040a938 00000017 IDT= c0000000 00000000 CR0=00000010 CR2=b7ed6200 CR3=00000000 CR4=00000000 CCS=00008000 CCD=00004000 CCO=SARL FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=f424000000000000 4012 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 - 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/