From owner-freebsd-hackers@FreeBSD.ORG Tue Mar 2 10:51:38 2010 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 059811065674 for ; Tue, 2 Mar 2010 10:51:38 +0000 (UTC) (envelope-from des@des.no) Received: from smtp.des.no (smtp.des.no [194.63.250.102]) by mx1.freebsd.org (Postfix) with ESMTP id BBDA78FC1D for ; Tue, 2 Mar 2010 10:51:37 +0000 (UTC) Received: from ds4.des.no (des.no [84.49.246.2]) by smtp.des.no (Postfix) with ESMTP id CA89D1FFC22; Tue, 2 Mar 2010 10:51:36 +0000 (UTC) Received: by ds4.des.no (Postfix, from userid 1001) id 9565C84549; Tue, 2 Mar 2010 11:51:36 +0100 (CET) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: Alexander Best References: Date: Tue, 02 Mar 2010 11:51:36 +0100 In-Reply-To: (Alexander Best's message of "Tue, 02 Mar 2010 01:29:48 +0100 (CET)") Message-ID: <86ocj7m1xj.fsf@ds4.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.95 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: jhell , freebsd-hackers@freebsd.org Subject: Re: [patch] extending {amd64|i386} cpu info 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, 02 Mar 2010 10:51:38 -0000 Alexander Best writes: > i also think that on some archs it's not possible to output cpu id, > stepping, family and model simply because there's no cpu instruction > (CPUID or something similar) returning those info for freebsd to use. In many cases it doesn't even make sense, e.g. ARM which is an architecture used by dozens of different chips from dozens of different manufacturers. I believe the same applies to MIPS. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no