From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A6F7C433E6 for ; Tue, 12 Jan 2021 00:40:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3417F22CF8 for ; Tue, 12 Jan 2021 00:40:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391673AbhALAZQ (ORCPT ); Mon, 11 Jan 2021 19:25:16 -0500 Received: from mga14.intel.com ([192.55.52.115]:29965 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404238AbhALAK0 (ORCPT ); Mon, 11 Jan 2021 19:10:26 -0500 IronPort-SDR: 4WkjVdCVtSs4tpYTIl+Oru/a85CxppNMem/874N/QAWKFowtW91gsdxpnkxHf6q9HiJ2x3jM9/ wWCRfLfdI+Jg== X-IronPort-AV: E=McAfee;i="6000,8403,9861"; a="177183523" X-IronPort-AV: E=Sophos;i="5.79,339,1602572400"; d="scan'208";a="177183523" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jan 2021 16:09:46 -0800 IronPort-SDR: MZ6o279zdJ2hukSqNJAelzE0N3EoPSuST80JVMJ0lG7cLsw+cOmSn4be9Fxg2PwEjeSvp7bcPZ 612cCvl1Cu1Q== X-IronPort-AV: E=Sophos;i="5.79,339,1602572400"; d="scan'208";a="352799931" Received: from yyu32-mobl1.amr.corp.intel.com (HELO [10.212.197.241]) ([10.212.197.241]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jan 2021 16:09:43 -0800 Subject: Re: [PATCH v17 04/26] x86/cpufeatures: Introduce X86_FEATURE_CET and setup functions To: x86@kernel.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Borislav Petkov , Cyrill Gorcunov , Dave Hansen , Eugene Syromiatnikov , Florian Weimer , "H.J. Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Pavel Machek , Peter Zijlstra , Randy Dunlap , "Ravi V. Shankar" , Vedvyas Shanbhogue , Dave Martin , Weijiang Yang , Pengfei Xu References: <20201229213053.16395-5-yu-cheng.yu@intel.com> <20210111230900.5916-1-yu-cheng.yu@intel.com> From: "Yu, Yu-cheng" Message-ID: Date: Mon, 11 Jan 2021 16:09:42 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20210111230900.5916-1-yu-cheng.yu@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a minor revision of the original [PATCH v17 04/26] patch. The purpose of the revision is to address Boris' comment earlier by doing setup_force_cpu_cap(X86_FEATURE_CET) in bsp_init_intel(). -- Yu-cheng