From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758064AbYDGMQs (ORCPT ); Mon, 7 Apr 2008 08:16:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754131AbYDGMQk (ORCPT ); Mon, 7 Apr 2008 08:16:40 -0400 Received: from py-out-1112.google.com ([64.233.166.176]:60470 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754086AbYDGMQk (ORCPT ); Mon, 7 Apr 2008 08:16:40 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=jA5OtSlOd4fJ+kF4FObovmT+WNs3kf/pkjAtk9DuH62xc25QlKGaTxGMe6CH1Mw73h7uyXIHEeMURYfYTsyMueixIDsSJysVutMH+GPmQCO0ZzbT8dfxTikK9VjC9W3uyPpgHAEtwedmtDIEFmPbcwPSVGzbOYeXKSLdAJ4pjvw= Message-ID: <2f11576a0804070516r185bff87t449c315bd7787c7e@mail.gmail.com> Date: Mon, 7 Apr 2008 21:16:39 +0900 From: "KOSAKI Motohiro" To: balbir@linux.vnet.ibm.com Subject: Re: [-mm] Disable the memory controller by default Cc: "Andi Kleen" , "Andrew Morton" , "YAMAMOTO Takashi" , "Paul Menage" , linux-kernel@vger.kernel.org, linux-mm@kvack.org, "Pavel Emelianov" , hugh@veritas.com, "KAMEZAWA Hiroyuki" In-Reply-To: <47FA0D85.201@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080407115137.24124.59692.sendpatchset@localhost.localdomain> <20080407120340.GB16647@one.firstfloor.org> <47FA0D85.201@linux.vnet.ibm.com> X-Google-Sender-Auth: aee355de66958f7b Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > The boot control options apply to all controllers and we want to allow > controllers to decide whether they should be turned on or off. With sufficient > documentation support in Documentation/kernel-parameters.txt, don't you think we > can expect this to work as the user intended? 2 parameter is wrong? cgroup_disable= [KNL] Disable a particular controller Format: {name of the controller(s) to disable} cgroup_enable= [KNL] Enable a particular controller Format: {name of the controller(s) to enable} e.g. user specified cgroup_enable=mem. if default value is disable, it mean turn to enable. if default value is enable, it is meaningless param.