From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933947AbYDQRuf (ORCPT ); Thu, 17 Apr 2008 13:50:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759518AbYDQRu0 (ORCPT ); Thu, 17 Apr 2008 13:50:26 -0400 Received: from smtp-out.google.com ([216.239.33.17]:55959 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758754AbYDQRu0 (ORCPT ); Thu, 17 Apr 2008 13:50:26 -0400 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=received:message-id:date:from:to:subject:cc:in-reply-to: mime-version:content-type:content-transfer-encoding: content-disposition:references; b=Yis8Av5FvwFJhGAYl+Vq4ujI4xjP+oxu7rMpDm/M3ZpmlsaYPW/vxPFadUx1qdL25 w4Ro70lcM74B4lOKNgLbQ== Message-ID: <6599ad830804171050u412b5a56o8e93b21008ad17c4@mail.gmail.com> Date: Thu, 17 Apr 2008 10:50:13 -0700 From: "Paul Menage" To: balbir@linux.vnet.ibm.com Subject: Re: [Fwd: [-mm] Add an owner to the mm_struct (v9)] Cc: "Oleg Nesterov" , "Andrew Morton" , serue@us.ibm.com, penberg@cs.helsinki.fi, linux-kernel@vger.kernel.org In-Reply-To: <48078B9B.9070508@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <48036677.3010807@linux.vnet.ibm.com> <20080414170709.736819b6.akpm@linux-foundation.org> <20080415171359.GA352@tv-sign.ru> <6599ad830804151113i73010bb4x48e658195f295d41@mail.gmail.com> <20080415195950.GA113@tv-sign.ru> <4806C633.3000302@linux.vnet.ibm.com> <20080417113000.GB103@tv-sign.ru> <6599ad830804170934i6df9fe42kd979492babe03be@mail.gmail.com> <20080417161936.GB4482@tv-sign.ru> <48078B9B.9070508@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 17, 2008 at 10:40 AM, Balbir Singh wrote: > > > > Please look at copy_process, CLONE_THREAD requires CLONE_SIGHAND, > > CLONE_SIGHAND needs CLONE_VM. > > > > What about the other way round, CLONE_VM without CLONE_THREAD? > That's just a standard LinuxThreads clone() call. The patch handles that just fine. Paul