From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 16 Nov 2006 10:22:05 +0900 From: Yasunori Goto Subject: Re: [patch 2/2] enables booting a NUMA system where some nodes have no memory In-Reply-To: <20061116095945.e6ad4440.kamezawa.hiroyu@jp.fujitsu.com> References: <20061116095945.e6ad4440.kamezawa.hiroyu@jp.fujitsu.com> Message-Id: <20061116101358.2CB6.Y-GOTO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Christoph Lameter Cc: mbligh@mbligh.org, krafft@de.ibm.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, KAMEZAWA Hiroyuki List-ID: > 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, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org