From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zps78.corp.google.com (zps78.corp.google.com [172.25.146.78]) by smtp-out.google.com with ESMTP id m278f0YU021490 for ; Fri, 7 Mar 2008 08:41:00 GMT Received: from wx-out-0506.google.com (wxcs9.prod.google.com [10.70.120.9]) by zps78.corp.google.com with ESMTP id m278ewJn022804 for ; Fri, 7 Mar 2008 00:40:59 -0800 Received: by wx-out-0506.google.com with SMTP id s9so582224wxc.32 for ; Fri, 07 Mar 2008 00:40:58 -0800 (PST) Message-ID: <6599ad830803070040i5e54f5f3u9b4c753ac5a87771@mail.gmail.com> Date: Fri, 7 Mar 2008 00:40:58 -0800 From: "Paul Menage" Subject: Re: [PATCH] Add cgroup support for enabling controllers at boot time In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080306185952.23290.49571.sendpatchset@localhost.localdomain> <47D0C76D.8050207@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org Return-Path: To: David Rientjes Cc: Balbir Singh , Andrew Morton , Pavel Emelianov , Hugh Dickins , Sudhir Kumar , YAMAMOTO Takashi , lizf@cn.fujitsu.com, linux-kernel@vger.kernel.org, taka@valinux.co.jp, linux-mm@kvack.org, KAMEZAWA Hiroyuki List-ID: On Thu, Mar 6, 2008 at 9:14 PM, David Rientjes wrote: > > Since the command line is logically delimited by spaces, you can > accidently disable a subsystem if its name appears in any of your kernel > options following your cgroup_disable= option. I think that you're confusing this with things like the very early memory init setup parameters, which do operate on the raw commandline. By the time anything is passed to a __setup() function, it's already been split into separate strings at space boundaries. Paul -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org