From owner-freebsd-acpi@FreeBSD.ORG Wed Nov 9 05:49:03 2005 Return-Path: X-Original-To: freebsd-acpi@freebsd.org Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C514E16A41F for ; Wed, 9 Nov 2005 05:49:03 +0000 (GMT) (envelope-from nate@root.org) Received: from www.cryptography.com (li-22.members.linode.com [64.5.53.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 75E9343D4C for ; Wed, 9 Nov 2005 05:49:03 +0000 (GMT) (envelope-from nate@root.org) Received: from [10.0.0.250] (ppp-71-139-0-107.dsl.snfc21.pacbell.net [71.139.0.107]) by www.cryptography.com (8.12.8/8.12.8) with ESMTP id jA95mrDI016458 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 8 Nov 2005 21:48:53 -0800 Message-ID: <43718DBF.40302@root.org> Date: Tue, 08 Nov 2005 21:48:47 -0800 From: Nate Lawson User-Agent: Mozilla Thunderbird 1.0.6 (Windows/20050716) X-Accept-Language: en-us, en MIME-Version: 1.0 To: "M. Warner Losh" References: <78F7D8FC-B5AA-4723-8336-E60F873D9414@club-internet.fr> <4367BCA6.5050609@root.org> <20051108.222747.63047404.imp@bsdimp.com> In-Reply-To: <20051108.222747.63047404.imp@bsdimp.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@freebsd.org Subject: Re: ACPI and 3.0 specification X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Nov 2005 05:49:03 -0000 M. Warner Losh wrote: > In message: <4367BCA6.5050609@root.org> > Nate Lawson writes: > : acpi 3.0 adds very little useful stuff unless you're interested in large > : NUMA machines. We'd be better off implementing more support for those > : systems in the main kernel and then acpi, not the other way around. > > PCIE and SATA sounds useful, and Ambient Light Sensor and User > Presense device sounds both cool and ominous :-) I agree with you > about numa. The best next move is probably for the maintainers of those subsystems to integrate acpi to begin with. PCIe support appears to be underway. I'm not sure about ATA but a good first step would be to associate an ACPI handle with each ATA bus (PRI, SEC, etc.) -- Nate