Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762276AbZDHG5R (ORCPT ); Wed, 8 Apr 2009 02:57:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753731AbZDHG44 (ORCPT ); Wed, 8 Apr 2009 02:56:56 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:42381 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756110AbZDHG4z (ORCPT ); Wed, 8 Apr 2009 02:56:55 -0400 Date: Wed, 8 Apr 2009 08:56:53 +0200 From: Robert Schwebel To: Thomas Gleixner Cc: linux-kernel@vger.kernel.org, Ingo Molnar Subject: Re: Identifying Intel Atom Z500PT Message-ID: <20090408065652.GV5367@pengutronix.de> References: <20090407222144.GU5367@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: X-Sent-From: Pengutronix Entwicklungszentrum Nord - Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Impressum: Pengutronix - Linux Solutions for Science and Industry Handelsregister: Amtsgericht Hildesheim, HRA 2686 Peiner Strasse 6-8, 31137 Hildesheim, Germany Phone: +49-5121-206917-0 | Fax: +49-5121-206917-5555 Inhaber: Dipl.-Ing. Robert Schwebel X-Message-Flag: See Message Headers for Impressum X-Uptime: 08:55:31 up 48 days, 22:49, 18 users, load average: 0.00, 0.00, 0.00 User-Agent: Mutt/1.5.18 (2008-05-17) X-SA-Exim-Connect-IP: 2001:6f8:1178:2:215:17ff:fe12:23b0 X-SA-Exim-Mail-From: rsc@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1244 Lines: 26 On Wed, Apr 08, 2009 at 02:56:04AM +0200, Thomas Gleixner wrote: > > Does anyone have an idea how to properly identify an Atom Z500PT cpu? > > The get_model_name() mechanics in arch/x86/kernel/cpu/common.c uses > > cpuid() to find out about the brand id, which is "Genuine Intel(R) CPU" > > with family 6 and model 28. > > AFAICT cpuid() is the way to get the model name. If it returns > "Genuine Intel(R) CPU" then the kernel merily prints that info. > > Consult your board vendor / BIOS tinkerer^Wdeveloper Ah, that comes from the BIOS, good to know. Do you know any document that shows what's the intended string for a Z500PT? I searched the intel site but didn't find anything useful. rsc -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/