Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1162152AbWKPBW6 (ORCPT ); Wed, 15 Nov 2006 20:22:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1162153AbWKPBW6 (ORCPT ); Wed, 15 Nov 2006 20:22:58 -0500 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:429 "EHLO fgwmail7.fujitsu.co.jp") by vger.kernel.org with ESMTP id S1162152AbWKPBW6 (ORCPT ); Wed, 15 Nov 2006 20:22:58 -0500 Date: Thu, 16 Nov 2006 10:22:05 +0900 From: Yasunori Goto To: Christoph Lameter Subject: Re: [patch 2/2] enables booting a NUMA system where some nodes have no memory Cc: mbligh@mbligh.org, krafft@de.ibm.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, KAMEZAWA Hiroyuki In-Reply-To: <20061116095945.e6ad4440.kamezawa.hiroyu@jp.fujitsu.com> References: <20061116095945.e6ad4440.kamezawa.hiroyu@jp.fujitsu.com> X-Mailer-Plugin: BkASPil for Becky!2 Ver.2.068 Message-Id: <20061116101358.2CB6.Y-GOTO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.27 [ja] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 677 Lines: 24 > I hear some vender's machine has this configuration. (ia64, maybe SGI or HP) > > Node0: CPUx0 + XXXGb memory > Node1: CPUx2 + 16MB memory > Node2: CPUx2 + 16MB memory > > memory of Node1 and Node2 is tirmmed at boot by GRANULE alignment. > Then, final view is > Node0 : memory-only-node > Node1 : cpu-only-node > Node2 : cpu-only-node. IIRC, this is HP box. It is using memory interleave among nodes. Bye. -- Yasunori Goto - 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/