From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 14 Feb 2003 03:22:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 14 Feb 2003 03:22:15 -0500 Received: from ebiederm.dsl.xmission.com ([166.70.28.69]:65064 "EHLO frodo.biederman.org") by vger.kernel.org with ESMTP id ; Fri, 14 Feb 2003 03:22:13 -0500 To: "Martin J. Bligh" Cc: suparna@in.ibm.com, fastboot@osdl.org, linux-kernel@vger.kernel.org Subject: Re: [KEXEC][PATCH] Modified (smaller) x86 kexec hwfixes patch References: <20030213161014.A14361@in.ibm.com> <20030214085915.A1466@in.ibm.com> <51710000.1045205264@[10.10.2.4]> From: ebiederm@xmission.com (Eric W. Biederman) Date: 14 Feb 2003 01:32:08 -0700 In-Reply-To: <51710000.1045205264@[10.10.2.4]> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org "Martin J. Bligh" writes: > Running on my 4-way P3 test box (just SMP, not NUMA) kexec_test > prints this: > > Synchronizing SCSI caches: > Shutting down devices > Starting new kernel > kexec_test 1.8 starting... > eax: 0E1FB007 ebx: 0000011C ecx: 00000000 edx: 00000000 > esi: 00000000 edi: 00000000 esp: 00000000 ebp: 00000000 > idt: 00000000 C0000000 > gdt: 0000006F 000000A0 > Switching descriptors. > Descriptors changed. > Legacy pic setup. > In real mode. > > Without that I just get: > > Synchronizing SCSI caches: > Shutting down devices > Starting new kernel > > Can someone interpret? Besides the fact that you cannot make BIOS calls, and kexec is working there is not much to say. You cannot kexec another kernel? Eric