From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264444AbUEJBsP (ORCPT ); Sun, 9 May 2004 21:48:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264448AbUEJBsP (ORCPT ); Sun, 9 May 2004 21:48:15 -0400 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:54500 "EHLO fgwmail5.fujitsu.co.jp") by vger.kernel.org with ESMTP id S264444AbUEJBsO (ORCPT ); Sun, 9 May 2004 21:48:14 -0400 Date: Mon, 10 May 2004 10:47:25 +0900 From: Keiichiro Tokunaga Subject: Re: [ANNOUNCE] [PATCH] Node Hotplug Support In-reply-to: <1083944945.23559.1.camel@nighthawk> To: Dave Hansen Cc: linux-kernel@vger.kernel.org, linux-hotplug-devel@lists.sourceforge.net, lhns-devel@lists.sourceforge.net Message-id: <20040510104725.7c9231ee.tokunaga.keiich@jp.fujitsu.com> Organization: FUJITSU LIMITED MIME-version: 1.0 X-Mailer: Sylpheed version 0.9.9 (GTK+ 1.2.10; i686-pc-linux-gnu) Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT References: <20040508003904.63395ca7.tokunaga.keiich@jp.fujitsu.com> <1083944945.23559.1.camel@nighthawk> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 07 May 2004 08:49:05 -0700 Dave Hansen wrote: > On Fri, 2004-05-07 at 08:39, Keiichiro Tokunaga wrote: > > First of all, I'd like to discuss the design of node hotplug and > > interface with hotplug folks. After I get feedback from the people, > > I'll update my patches. Also I'll release the following features in > > the near future. Then I'll make them work all together and test > > them. > > > > - NUMA node support > > - ACPI based memory hotplug > > - ACPI based IO hotplug > > - H2P bridge hotplug > > - P2P brdige hotplug > > - IOSAPIC hotplug > > How does this interoperate with the current NUMA topology already in > sysfs today? I don't see any references at all to the current code. There is no NUMA support in the current code yet. I'll post a rough patch to show my idea soon. I'm thinking to regard a container device that has PXM as a NUMA node so far. Thanks, Kei