From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756349Ab2GYKbx (ORCPT ); Wed, 25 Jul 2012 06:31:53 -0400 Received: from relay.parallels.com ([195.214.232.42]:39557 "EHLO relay.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753840Ab2GYKbg (ORCPT ); Wed, 25 Jul 2012 06:31:36 -0400 Message-ID: <500FCB02.2080603@parallels.com> Date: Wed, 25 Jul 2012 14:31:30 +0400 From: Vladimir Davydov User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.5) Gecko/20120607 Thunderbird/10.0.5 MIME-Version: 1.0 To: Alan Cox CC: Andre Przywara , Borislav Petkov , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Andi Kleen , Borislav Petkov , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , Andreas Herrmann , Pavel Emelianov , Konstantin Khorenko , Daniel Lezcano Subject: Re: [PATCH 2/2] cpu: intel, amd: mask cleared cpuid features References: <73e09fb43e37de851acda10dc64bc495a5b68357.1342801662.git.vdavydov@parallels.com> <20120721103715.GA3632@aftab.osrc.amd.com> <500E4960.8040307@parallels.com> <500E5951.5020900@amd.com> <500E5CDF.5000504@parallels.com> <20120724101041.GA24739@aftab.osrc.amd.com> <500E8280.6050905@parallels.com> <500E9664.9030306@amd.com> <20120724134405.7a42b5bd@pyramind.ukuu.org.uk> In-Reply-To: <20120724134405.7a42b5bd@pyramind.ukuu.org.uk> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/24/2012 04:44 PM, Alan Cox wrote: >> This approach does not need any kernel support (except for the >> /proc/cpuinfo filtering). Does this address the issues you have? > You can do the /proc/cpuinfo filtering in user space too > How?