Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753421AbaFRQSG (ORCPT ); Wed, 18 Jun 2014 12:18:06 -0400 Received: from mga09.intel.com ([134.134.136.24]:17422 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753359AbaFRQSC (ORCPT ); Wed, 18 Jun 2014 12:18:02 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,501,1400050800"; d="scan'208";a="559645300" Message-ID: <53A1BBB3.4070809@intel.com> Date: Wed, 18 Jun 2014 09:17:55 -0700 From: Dave Hansen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Borislav Petkov CC: Qiaowei Ren , "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 03/10] x86, mpx: add macro cpu_has_mpx References: <1403084656-27284-1-git-send-email-qiaowei.ren@intel.com> <1403084656-27284-4-git-send-email-qiaowei.ren@intel.com> <20140618095739.GA24419@pd.tnic> <53A1A3A5.9010109@intel.com> <20140618144429.GD24024@pd.tnic> <53A1A90D.5010604@intel.com> <20140618152505.GE24024@pd.tnic> In-Reply-To: <20140618152505.GE24024@pd.tnic> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/18/2014 08:25 AM, Borislav Petkov wrote: > +config X86_INTEL_MPX > + def_bool y > + depends on CPU_SUP_INTEL > > which means, even on !MPX Intels, you need to explicitly say "no" here. > Is this how the configuration is supposed to be done? I think we need to promote this to a real option with real help text. -- 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/