From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from am1ehsobe003.messaging.microsoft.com ([213.199.154.206] helo=am1outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SHugR-0007Ry-5g for kexec@lists.infradead.org; Wed, 11 Apr 2012 10:21:51 +0000 Date: Wed, 11 Apr 2012 12:21:37 +0200 From: Joerg Roedel Subject: Re: [PATCH 0/4] Export offsets of VMCS fields as note information for kdump Message-ID: <20120411102136.GG2428@amd.com> References: <4F84E0DF.8040206@cn.fujitsu.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4F84E0DF.8040206@cn.fujitsu.com> 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: zhangyanfei Cc: dzickus@redhat.com, luto@mit.edu, gregkh@suse.de, kvm@vger.kernel.org, mtosatti@redhat.com, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, paul.gortmaker@windriver.com, ludwig.nussel@suse.de, avi@redhat.com, ebiederm@xmission.com Hi, On Wed, Apr 11, 2012 at 09:39:43AM +0800, zhangyanfei wrote: > The problem is that VMCS internal is hidden by Intel in its > specification. So, we reverse engineering it in the way implemented in > this patch set. Have you made sure this layout is the same on all uarchitectures that implment VMX? Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH 0/4] Export offsets of VMCS fields as note information for kdump Date: Wed, 11 Apr 2012 12:21:37 +0200 Message-ID: <20120411102136.GG2428@amd.com> References: <4F84E0DF.8040206@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: dzickus-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, luto-3s7WtUTddSA@public.gmane.org, gregkh-l3A5Bk7waGM@public.gmane.org, kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, mtosatti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, kexec-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, paul.gortmaker-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org, ludwig.nussel-l3A5Bk7waGM@public.gmane.org, avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org To: zhangyanfei Return-path: Content-Disposition: inline In-Reply-To: <4F84E0DF.8040206-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kexec-bounces-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Errors-To: kexec-bounces+glkk-kexec=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: kvm.vger.kernel.org Hi, On Wed, Apr 11, 2012 at 09:39:43AM +0800, zhangyanfei wrote: > The problem is that VMCS internal is hidden by Intel in its > specification. So, we reverse engineering it in the way implemented in > this patch set. Have you made sure this layout is the same on all uarchitectures that implment VMX? Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756558Ab2DKKVv (ORCPT ); Wed, 11 Apr 2012 06:21:51 -0400 Received: from am1ehsobe003.messaging.microsoft.com ([213.199.154.206]:59115 "EHLO am1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756474Ab2DKKVt (ORCPT ); Wed, 11 Apr 2012 06:21:49 -0400 X-SpamScore: -13 X-BigFish: VPS-13(zz98dKzz1202hzz15d4Rz2dh668h839h944hd25h) X-Forefront-Antispam-Report: CIP:163.181.249.108;KIP:(null);UIP:(null);IPV:NLI;H:ausb3twp01.amd.com;RD:none;EFVD:NLI X-WSS-ID: 0M2B8S5-01-20B-02 X-M-MSG: Date: Wed, 11 Apr 2012 12:21:37 +0200 From: Joerg Roedel To: zhangyanfei CC: , , , , , , , , , , Subject: Re: [PATCH 0/4] Export offsets of VMCS fields as note information for kdump Message-ID: <20120411102136.GG2428@amd.com> References: <4F84E0DF.8040206@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <4F84E0DF.8040206@cn.fujitsu.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wed, Apr 11, 2012 at 09:39:43AM +0800, zhangyanfei wrote: > The problem is that VMCS internal is hidden by Intel in its > specification. So, we reverse engineering it in the way implemented in > this patch set. Have you made sure this layout is the same on all uarchitectures that implment VMX? Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632