Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261605AbVBODRf (ORCPT ); Mon, 14 Feb 2005 22:17:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261608AbVBODRf (ORCPT ); Mon, 14 Feb 2005 22:17:35 -0500 Received: from omx3-ext.sgi.com ([192.48.171.20]:57815 "EHLO omx3.sgi.com") by vger.kernel.org with ESMTP id S261605AbVBODRd (ORCPT ); Mon, 14 Feb 2005 22:17:33 -0500 Date: Mon, 14 Feb 2005 19:16:51 -0800 From: Paul Jackson To: Ray Bryant Cc: ak@muc.de, holt@sgi.com, marcelo.tosatti@cyclades.com, raybry@austin.rr.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC 2.6.11-rc2-mm2 0/7] mm: manual page migration -- overview Message-Id: <20050214191651.64fc3347.pj@sgi.com> In-Reply-To: <42113921.7070807@sgi.com> References: <20050212032535.18524.12046.26397@tomahawk.engr.sgi.com> <20050212155426.GA26714@logos.cnet> <20050212212914.GA51971@muc.de> <20050214163844.GB8576@lnx-holt.americas.sgi.com> <20050214191509.GA56685@muc.de> <42113921.7070807@sgi.com> Organization: SGI X-Mailer: Sylpheed version 1.0.0 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 969 Lines: 23 Ray wrote: > [Thus the disclaimer in > the overview note that we have figured all the interaction with > memory policy stuff yet.] Does the same disclaimer apply to cpusets? Unless it causes some undo pain, I would think that page migration should _not_ violate a tasks cpuset. I guess this means that a typical batch manager would move a task to its new cpuset on the new nodes, or move the cpuset containing some tasks to their new nodes, before asking the page migrator to drag along the currently allocated pages from the old location. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson 1.650.933.1373, 1.925.600.0401 - 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/