Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751819AbXBCW4y (ORCPT ); Sat, 3 Feb 2007 17:56:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751821AbXBCW4y (ORCPT ); Sat, 3 Feb 2007 17:56:54 -0500 Received: from nigel.suspend2.net ([203.171.70.205]:54689 "EHLO nigel.suspend2.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751819AbXBCW4x (ORCPT ); Sat, 3 Feb 2007 17:56:53 -0500 Subject: Re: [RFC] Tracking mlocked pages and moving them off the LRU From: Nigel Cunningham Reply-To: nigel@nigel.suspend2.net To: Christoph Lameter Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, Nick Piggin , KAMEZAWA Hiroyuki , Rik van Riel In-Reply-To: References: Content-Type: text/plain Date: Sun, 04 Feb 2007 09:56:42 +1100 Message-Id: <1170543402.23664.41.camel@nigel.suspend2.net> Mime-Version: 1.0 X-Mailer: Evolution 2.8.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 688 Lines: 20 Hi. On Fri, 2007-02-02 at 22:20 -0800, Christoph Lameter wrote: > 1. We use the 21st page flag and we only have 20 on 32 bit NUMA platforms. If it will help, I now have an implementation of the dynamically allocated pageflags code I've posted in the past that is NUMA aware. It's not memory hotplug aware yet, but that can be fixed. I can see if I can find time this week to address that and send it to you if it will help. Regards, Nigel - 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/