Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761533AbYAaGPf (ORCPT ); Thu, 31 Jan 2008 01:15:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752595AbYAaGP2 (ORCPT ); Thu, 31 Jan 2008 01:15:28 -0500 Received: from terminus.zytor.com ([198.137.202.10]:46778 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752230AbYAaGP1 (ORCPT ); Thu, 31 Jan 2008 01:15:27 -0500 Message-ID: <47A16616.9070606@zytor.com> Date: Wed, 30 Jan 2008 22:09:26 -0800 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.9 (X11/20071115) MIME-Version: 1.0 To: Christoph Lameter CC: Yinghai Lu , Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: system without RAM on node0 boot fail References: <200801302026.27130.yinghai.lu@sun.com> <200801302102.09510.yinghai.lu@sun.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 551 Lines: 14 Christoph Lameter wrote: > x86 supports booting from a node without RAM? From the looks of it I would say he probably has the boot node numbered 1. The e820 map is also "interesting" - doesn't list the first 256 bytes, which corresponds to the first quarter(!) of the real-mode exception table. -hpa -- 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/