Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750722AbVKBRfE (ORCPT ); Wed, 2 Nov 2005 12:35:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751092AbVKBRfD (ORCPT ); Wed, 2 Nov 2005 12:35:03 -0500 Received: from nproxy.gmail.com ([64.233.182.202]:30052 "EHLO nproxy.gmail.com") by vger.kernel.org with ESMTP id S1750722AbVKBRfC convert rfc822-to-8bit (ORCPT ); Wed, 2 Nov 2005 12:35:02 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=ihI51Av25FX1x4tcK4rwzaH/PZAwdh620g/mhGz9SApDWHrbFU3xsJ0FqAj8AaAOQfuT5vNLuwVjzdqAQ+Y8z756cUFe/qULUWsB5SFjyxKlhpNDdzM2i5gLLQxe2Dyr1hHJ1N7Mevjdt9HWajGUMeJouv2T8+j3EJvcxpTFsAY= Message-ID: <6278d2220511020935g6f88d15bp5f1e3bc692c55fe8@mail.gmail.com> Date: Wed, 2 Nov 2005 17:35:00 +0000 From: Daniel J Blueman To: "Randy.Dunlap" Subject: Re: cpuset - question Cc: Linux Kernel , Simon.Derr@bull.net, Sylvain.Jeaugey@bull.net In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <6278d2220511020236l26f74eecp11910e59fd1c432d@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 960 Lines: 35 I'm not sure of the true answer; it is likely that CPUSETS was designed in the 2.4 timeframe and compatibility was preferred over the clean sysfs interface. I've CC'd the authors. Dan On 11/2/05, Randy.Dunlap wrote: > On Wed, 2 Nov 2005, Daniel J Blueman wrote: > > > > Janos, > > > > You can see what valid memory nodes are available from the top-level > > cpuset directory: > > > > # cat /dev/cpuset/mems > > 0 1 2 3 > > > > If you were to be running on a NUMA-capable system, you'd also want to > > ensure page interleaving was disabled in the BIOS/pre-boot firmware > > too. > > Just for info, why is this in /dev at all, instead of, say, > /sys ?? > > -- > ~Randy ___ Daniel J Blueman - 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/