From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 16 Nov 2006 09:54:29 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [patch 2/2] enables booting a NUMA system where some nodes have no memory Message-Id: <20061116095429.0e6109a7.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: References: <20061115193049.3457b44c@localhost> <20061115193437.25cdc371@localhost> <20061115215845.GB20526@sgi.com> <455B9825.3030403@mbligh.org> 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, steiner@sgi.com, krafft@de.ibm.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: On Wed, 15 Nov 2006 14:52:43 -0800 (PST) Christoph Lameter wrote: > On Wed, 15 Nov 2006, Martin Bligh wrote: > > > All we need is an appropriate zonelist for each node, pointing to > > the memory it should be accessing. > > But there is no memory on the node. Does the zonelist contain the zones of > the node without memory or not? We simply fall back each allocation to the > next node as if the node was overflowing? > yes. just fallback. The zonelist[] donen't contain empty-zone. -Kame -- 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