From owner-freebsd-hackers@FreeBSD.ORG Tue Feb 1 05:32:02 2011 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 75EFC106566B for ; Tue, 1 Feb 2011 05:32:02 +0000 (UTC) (envelope-from lstewart@freebsd.org) Received: from lauren.room52.net (lauren.room52.net [210.50.193.198]) by mx1.freebsd.org (Postfix) with ESMTP id 344718FC14 for ; Tue, 1 Feb 2011 05:32:01 +0000 (UTC) Received: from lstewart.caia.swin.edu.au (lstewart.caia.swin.edu.au [136.186.229.95]) by lauren.room52.net (Postfix) with ESMTPSA id 40A417E8D5; Tue, 1 Feb 2011 16:32:00 +1100 (EST) Message-ID: <4D479ACF.1090203@freebsd.org> Date: Tue, 01 Feb 2011 16:31:59 +1100 From: Lawrence Stewart User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.13) Gecko/20101215 Lightning/1.0b2 Thunderbird/3.1.7 MIME-Version: 1.0 To: Ryan Stone References: <4D4773C8.9040203@freebsd.org> In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.0 required=5.0 tests=UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on lauren.room52.net Cc: FreeBSD Hackers , Ali Mashtizadeh , Neel Natu Subject: Re: Exporting kernel symbols X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Feb 2011 05:32:02 -0000 On 02/01/11 15:23, Ryan Stone wrote: > Make sure that your module uses MODULE_DEPEND to note its dependency > on altq. If altq is loaded as a module the kernel linker will only be > able to resolve symbols from altq if your module uses MODULE_DEPEND > properly. What you say is correct, but note for the record that we're discussing alq(9), not altq(4) (not that it makes your advice incorrect). Cheers, Lawrence