From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754414AbYJHIfb (ORCPT ); Wed, 8 Oct 2008 04:35:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752788AbYJHIfX (ORCPT ); Wed, 8 Oct 2008 04:35:23 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:48298 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751643AbYJHIfW (ORCPT ); Wed, 8 Oct 2008 04:35:22 -0400 Date: Wed, 8 Oct 2008 09:34:24 +0100 From: Alan Cox To: Andi Kleen Cc: Andi Kleen , KOSAKI Motohiro , "Kirill A. Shutemov" , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Ingo Molnar , Arjan van de Ven , Hugh Dickins , Ulrich Drepper , Andrew Morton Subject: Re: [PATCH, v3] shmat: introduce flag SHM_MAP_NOT_FIXED Message-ID: <20081008093424.4e88a3c2@lxorguk.ukuu.org.uk> In-Reply-To: <20081007235737.GD7971@one.firstfloor.org> References: <1223396117-8118-1-git-send-email-kirill@shutemov.name> <2f11576a0810070931k79eb72dfr838a96650563b93a@mail.gmail.com> <20081007211038.GQ20740@one.firstfloor.org> <20081008000518.13f48462@lxorguk.ukuu.org.uk> <20081007232059.GU20740@one.firstfloor.org> <20081008004030.7a0e9915@lxorguk.ukuu.org.uk> <20081007235737.GD7971@one.firstfloor.org> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.12; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Oh and as a PS you can also (for the hint case) do this: shmat giving an address if error shmat giving no address from user space. Alan