From owner-freebsd-arch@FreeBSD.ORG Sun Sep 28 20:19:48 2008 Return-Path: Delivered-To: freebsd-arch@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9200D1065687 for ; Sun, 28 Sep 2008 20:19:48 +0000 (UTC) (envelope-from bright@elvis.mu.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.freebsd.org (Postfix) with ESMTP id 814D28FC0C for ; Sun, 28 Sep 2008 20:19:48 +0000 (UTC) (envelope-from bright@elvis.mu.org) Received: by elvis.mu.org (Postfix, from userid 1192) id 531121A3C37; Sun, 28 Sep 2008 13:19:48 -0700 (PDT) Date: Sun, 28 Sep 2008 13:19:48 -0700 From: Alfred Perlstein To: "M. Warner Losh" Message-ID: <20080928201948.GE36572@elvis.mu.org> References: <20080928100731.GA49323@onelab2.iet.unipi.it> <20080928.135855.1708680935.imp@bsdimp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080928.135855.1708680935.imp@bsdimp.com> User-Agent: Mutt/1.4.2.3i Cc: freebsd-arch@FreeBSD.org Subject: Re: dynamic update of usb/pci/quirks tables X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Sep 2008 20:19:48 -0000 * M. Warner Losh [080928 13:01] wrote: > uscanner_devs and sis_devs aren't quirks. They are device tables. > > You've repeated ignored the mapping idea that I've posted. You can't > just add stuff to tables randomly and expect that to work (says > someone who has actually done this to lots of drivers in the tree in > the pccard era). the driver has to know what kind of device to treat > it as. > > Putting a translation table into the kernel is much easier and you > don't have to worry about hokey kludges like what you describe with > 'patch'. > > Maybe it will work out for the other tables you want to update, but it > won't work well for device tables. I really like the idea of using a kmod to just add the new device strings.. (some form of what Hans did). -Alfred