From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 15 Nov 2006 16:46:22 -0800 (PST) From: Christoph Lameter Subject: Re: [patch 2/2] enables booting a NUMA system where some nodes have no memory In-Reply-To: <9a8748490611151644m5420fd9claf8212f98a6ad4e2@mail.gmail.com> Message-ID: References: <20061115193049.3457b44c@localhost> <20061115193437.25cdc371@localhost> <455B8F3A.6030503@mbligh.org> <9a8748490611151644m5420fd9claf8212f98a6ad4e2@mail.gmail.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Jesper Juhl Cc: Martin Bligh , Christian Krafft , linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: On Thu, 16 Nov 2006, Jesper Juhl wrote: > What about SMP Opteron boards that have RAM slots for each CPU? > With two (or more) CPU's and only memory slots populated for one of > them, wouldn't that count as multiple NUMA nodes but only one of them > with memory? > That would seem to be a pretty common thing that could happen. I think so far we have handled these as two processors on one node. -- 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