From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760785AbZLOTpt (ORCPT ); Tue, 15 Dec 2009 14:45:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758411AbZLOTpp (ORCPT ); Tue, 15 Dec 2009 14:45:45 -0500 Received: from va3ehsobe001.messaging.microsoft.com ([216.32.180.11]:22198 "EHLO VA3EHSOBE001.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753817AbZLOTpo convert rfc822-to-8bit (ORCPT ); Tue, 15 Dec 2009 14:45:44 -0500 X-SpamScore: -13 X-BigFish: VPS-13(zz1432R98dNzz1202hzzz32i6bh43j62h) X-Spam-TCS-SCL: 1:0 X-WSS-ID: 0KUPLJS-01-A4E-02 X-M-MSG: Date: Tue, 15 Dec 2009 20:45:36 +0100 From: Borislav Petkov To: Ingo Molnar CC: Andreas Herrmann , "H. Peter Anvin" , Thomas Gleixner , linux-kernel@vger.kernel.org Subject: Re: [PATCH resend] x86, amd: Get multi-node CPU info from NodeId MSR instead of PCI config space Message-ID: <20091215194536.GC10747@aftab> References: <20091215124418.GA6414@alberich.amd.com> <20091215193150.GE15443@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline In-Reply-To: <20091215193150.GE15443@elte.hu> User-Agent: Mutt/1.5.20 (2009-06-14) Content-Transfer-Encoding: 8BIT X-OriginalArrivalTime: 15 Dec 2009 19:45:25.0585 (UTC) FILETIME=[258F3C10:01CA7DBF] X-Reverse-DNS: unknown Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 15, 2009 at 08:31:50PM +0100, Ingo Molnar wrote: > > * Andreas Herrmann wrote: > > > + rdmsrl(0xc001100c, value); > > Dont we want some nice, meaningfully named symbolic constant here, instead of > 0xc001100c? The MSR name is actually in the commit msg, maybe something like MSR_F10H_NODE_ID. -- Regards/Gruss, Boris. Operating | Advanced Micro Devices GmbH System | Karl-Hammerschmidt-Str. 34, 85609 Dornach b. München, Germany Research | Geschäftsführer: Andrew Bowd, Thomas M. McCoy, Giuliano Meroni Center | Sitz: Dornach, Gemeinde Aschheim, Landkreis München (OSRC) | Registergericht München, HRB Nr. 43632