From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755922Ab2KVSwF (ORCPT ); Thu, 22 Nov 2012 13:52:05 -0500 Received: from terminus.zytor.com ([198.137.202.10]:36999 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690Ab2KVSwD (ORCPT ); Thu, 22 Nov 2012 13:52:03 -0500 Message-ID: <50AE7429.6030308@zytor.com> Date: Thu, 22 Nov 2012 10:51:21 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121029 Thunderbird/16.0.2 MIME-Version: 1.0 To: Yinghai Lu CC: Thomas Gleixner , Ingo Molnar , "Eric W. Biederman" , linux-kernel@vger.kernel.org, Rob Landley , Matt Fleming Subject: Re: [PATCH v3 11/12] x86, boot: add fields to support load bzImage and ramdisk high References: <1353482170-10160-1-git-send-email-yinghai@kernel.org> <1353482170-10160-12-git-send-email-yinghai@kernel.org> <50AD0CA1.8000904@zytor.com> <50AD291A.10600@zytor.com> <50AE70E7.6060204@zytor.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/22/2012 10:50 AM, Yinghai Lu wrote: > > ok, I will use 0xc0 instead, and at the same time try to fix that from kexec. > > then user will still have chance to use old kexec tools without enable > CONFIG_EFI_STUB in kernel. > If we can get the sentinel hack to work that would probably be useful, but we need to understand the exact pathology. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.