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=-5.5 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 D291BC43467 for ; Fri, 9 Oct 2020 18:46:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8840D22284 for ; Fri, 9 Oct 2020 18:46:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733269AbgJISqD (ORCPT ); Fri, 9 Oct 2020 14:46:03 -0400 Received: from mga18.intel.com ([134.134.136.126]:37132 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733158AbgJISqC (ORCPT ); Fri, 9 Oct 2020 14:46:02 -0400 IronPort-SDR: yL82bDgPlvx9EN1afWlXFmSqoL5x0UPYU+AfYsohR5xzWA2GjKZr9VDQV1TayFA4Fxi7dkdPPw xed68LnoOEzg== X-IronPort-AV: E=McAfee;i="6000,8403,9769"; a="153357419" X-IronPort-AV: E=Sophos;i="5.77,355,1596524400"; d="scan'208";a="153357419" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2020 11:46:02 -0700 IronPort-SDR: v9ctDbEJnb131BoSbsG2ulagMX1ZVIM6P3tuUY80jAVTeETj8I4jbzTof24plAtIKF4+/rVOF0 4N+nggCUD+TA== X-IronPort-AV: E=Sophos;i="5.77,355,1596524400"; d="scan'208";a="312638982" Received: from yyu32-mobl1.amr.corp.intel.com (HELO [10.212.244.2]) ([10.212.244.2]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2020 11:46:00 -0700 Subject: Re: [PATCH v14 00/26] Control-flow Enforcement: Shadow Stack 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: <20201009183230.26717-1-yu-cheng.yu@intel.com> From: "Yu, Yu-cheng" Message-ID: <357f8260-f548-89b8-a03f-e8b08f3ffbdd@intel.com> Date: Fri, 9 Oct 2020 11:45:59 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: <20201009183230.26717-1-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 On 10/9/2020 11:32 AM, Yu-cheng Yu wrote: > Control-flow Enforcement (CET) is a new Intel processor feature that blocks > return/jump-oriented programming attacks. Details are in "Intel 64 and > IA-32 Architectures Software Developer's Manual" [1]. [...] Hi, The series did not get send out completely. Please ignore it. I apologize for the noise, and will send it again later. Yu-cheng