From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 31 Mar 2003 13:30:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 31 Mar 2003 13:30:03 -0500 Received: from carisma.slowglass.com ([195.224.96.167]:54034 "EHLO phoenix.infradead.org") by vger.kernel.org with ESMTP id ; Mon, 31 Mar 2003 13:29:59 -0500 Date: Mon, 31 Mar 2003 19:41:17 +0100 From: Christoph Hellwig To: Andrea Arcangeli Cc: William Lee Irwin III , linux-kernel@vger.kernel.org Subject: Re: 64GB NUMA-Q after pgcl Message-ID: <20030331194117.A27859@infradead.org> Mail-Followup-To: Christoph Hellwig , Andrea Arcangeli , William Lee Irwin III , linux-kernel@vger.kernel.org References: <20030328040038.GO1350@holomorphy.com> <20030330231945.GH2318@x30.local> <20030331042729.GQ30140@holomorphy.com> <20030331183506.GC11026@x30.random> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20030331183506.GC11026@x30.random>; from andrea@suse.de on Mon, Mar 31, 2003 at 08:35:06PM +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 31, 2003 at 08:35:06PM +0200, Andrea Arcangeli wrote: > About you not caring anymore about the mem_map array size, that still > matters on the embedded usage, infact rmap on the embedded usage is the > biggest waste there, normally they don't even have swap so if something > you should use the rmap provided for truncate, rather than wasting > memory in the mem_map array. We have CONFIG_SWAP for that in 2.5..