Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265929AbTIKAvx (ORCPT ); Wed, 10 Sep 2003 20:51:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265930AbTIKAvx (ORCPT ); Wed, 10 Sep 2003 20:51:53 -0400 Received: from holomorphy.com ([66.224.33.161]:56757 "EHLO holomorphy") by vger.kernel.org with ESMTP id S265929AbTIKAvw (ORCPT ); Wed, 10 Sep 2003 20:51:52 -0400 Date: Wed, 10 Sep 2003 17:52:53 -0700 From: William Lee Irwin III To: Andrew Morton Cc: Jesse Barnes , linux-kernel@vger.kernel.org Subject: Re: [PATCH] you have how many nodes?? Message-ID: <20030911005253.GO4306@holomorphy.com> Mail-Followup-To: William Lee Irwin III , Andrew Morton , Jesse Barnes , linux-kernel@vger.kernel.org References: <20030910213602.GC17266@sgi.com> <20030910151254.52f53e62.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030910151254.52f53e62.akpm@osdl.org> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 604 Lines: 15 On Wed, Sep 10, 2003 at 03:12:54PM -0700, Andrew Morton wrote: > Instead of going backwards like this we'd like to actually free up _more_ > bits in page->flags. The worst (and controlling) case is on 32-bit NUMA: > eight nodes, three zones per node. That's five bits, leaving us 27 page > flags. The worst case for i386 NUMA is actually 16 nodes. -- wli - 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/