Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764857AbYAaH2e (ORCPT ); Thu, 31 Jan 2008 02:28:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753308AbYAaH2X (ORCPT ); Thu, 31 Jan 2008 02:28:23 -0500 Received: from terminus.zytor.com ([198.137.202.10]:40434 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753261AbYAaH2X (ORCPT ); Thu, 31 Jan 2008 02:28:23 -0500 Message-ID: <47A17727.6090302@zytor.com> Date: Wed, 30 Jan 2008 23:22:15 -0800 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.9 (X11/20071115) MIME-Version: 1.0 To: Yinghai Lu CC: "Eric W. Biederman" , Andi Kleen , Christoph Lameter , 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> <47A16616.9070606@zytor.com> <86802c440801302306g2a1ae11h52b883eed79b7e96@mail.gmail.com> In-Reply-To: <86802c440801302306g2a1ae11h52b883eed79b7e96@mail.gmail.com> 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: 603 Lines: 19 Yinghai Lu wrote: > On Jan 30, 2008 10:09 PM, H. Peter Anvin wrote: >> Christoph Lameter wrote: >>> x86 supports booting from a node without RAM? > > it is a two sockets system. only 4G RAM installed on node1. > "Node 1" is the boot CPU, though, right? I don't know if the spec requires node 0 to be the boot node. Probably not. -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/