From owner-freebsd-arch@FreeBSD.ORG Mon Jan 26 22:36:59 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 0299316A4CE for ; Mon, 26 Jan 2004 22:36:59 -0800 (PST) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3F8BB43D4C for ; Mon, 26 Jan 2004 22:36:58 -0800 (PST) (envelope-from msmith@mu.org) Received: from [192.168.1.101] (c-24-7-68-232.client.comcast.net [24.7.68.232]) by elvis.mu.org (Postfix) with ESMTP id 7AF355C7CF; Mon, 26 Jan 2004 22:36:16 -0800 (PST) In-Reply-To: <20040126221305.P31969@root.org> References: <20040126165523.W30461@root.org> <20040126.181720.15264443.imp@bsdimp.com> <20040126191657.B31071@root.org> <20040126.202628.39465078.imp@bsdimp.com> <20040126221305.P31969@root.org> Mime-Version: 1.0 (Apple Message framework v609) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <1A5AC87C-5093-11D8-8DD8-000393C72BD6@mu.org> Content-Transfer-Encoding: 7bit From: Mike Smith Date: Mon, 26 Jan 2004 22:36:13 -0800 To: Nate Lawson X-Mailer: Apple Mail (2.609) cc: arch@freebsd.org Subject: Re: newbus ioport usage 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: Tue, 27 Jan 2004 06:36:59 -0000 On Jan 26, 2004, at 10:15 PM, Nate Lawson wrote: >> Allow children to get at parts of that as they see fit. > > Sounds good, but no idea how to implement this. Would I have to > implement > new parts to acpi_alloc_resource()? Probably, yes. Something like a 'hog' flag on acpi_sysresource and a new bus/device method that lets you ask it for a range back. = Mike