From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753260Ab2GTRSe (ORCPT ); Fri, 20 Jul 2012 13:18:34 -0400 Received: from terminus.zytor.com ([198.137.202.10]:50684 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752498Ab2GTRSd (ORCPT ); Fri, 20 Jul 2012 13:18:33 -0400 Message-ID: <500992D3.8080108@zytor.com> Date: Fri, 20 Jul 2012 10:18:11 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0 MIME-Version: 1.0 To: Andi Kleen CC: Vladimir Davydov , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] cpu: intel, amd: mask cleared cpuid features References: <73e09fb43e37de851acda10dc64bc495a5b68357.1342801662.git.vdavydov@parallels.com> <20120720171002.GE13032@tassilo.jf.intel.com> In-Reply-To: <20120720171002.GE13032@tassilo.jf.intel.com> X-Enigmail-Version: 1.4.3 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/20/2012 10:10 AM, Andi Kleen wrote: > > And please use rdmsrl(), rdmsr() is so 90ies > rdmsr()/wrmsr() make more sense in cases like this where the upper and lower halves of the MSR actually contain separate data. -hpa