From owner-freebsd-arch@FreeBSD.ORG Thu May 13 03:46:29 2004 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0E91916A4CE; Thu, 13 May 2004 03:46:29 -0700 (PDT) Received: from smtp.des.no (flood.des.no [217.116.83.31]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5145343D2F; Thu, 13 May 2004 03:46:28 -0700 (PDT) (envelope-from des@des.no) Received: by smtp.des.no (Pony Express, from userid 666) id 3E86A530F; Thu, 13 May 2004 12:46:27 +0200 (CEST) Received: from dwp.des.no (des.no [80.203.228.37]) by smtp.des.no (Pony Express) with ESMTP id 845565309; Thu, 13 May 2004 12:46:20 +0200 (CEST) Received: by dwp.des.no (Postfix, from userid 2602) id 35FED33CAA; Thu, 13 May 2004 12:46:20 +0200 (CEST) To: Doug Rabson References: <20040512175351.GF601@funkthat.com> <200405130927.01034.dfr@nlsystems.com> From: des@des.no (=?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?=) Date: Thu, 13 May 2004 12:46:19 +0200 In-Reply-To: <200405130927.01034.dfr@nlsystems.com> (Doug Rabson's message of "Thu, 13 May 2004 09:27:01 +0100") Message-ID: User-Agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on flood.des.no X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=AWL autolearn=no version=2.63 cc: arch@freebsd.org cc: dfr@freebsd.org Subject: Re: newbus flaw X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 May 2004 10:46:29 -0000 Doug Rabson writes: > When the old module unloaded, its driver will have detached from the=20 > device which it created. There is no reference to an old driver_t. Its=20 > perfectly safe for the new driver to use the old device. so why do you say I "shouldn't reset the old driver and desc"? DES --=20 Dag-Erling Sm=F8rgrav - des@des.no