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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 5331BC3F2CD for ; Tue, 3 Mar 2020 10:35:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 29A6620637 for ; Tue, 3 Mar 2020 10:35:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583231759; bh=/zMw2q7ULuAGKPfuZ9bQk/oOfY11qHXyuqXWfDzlkVQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=EVq0u4/eUOGGbEaj65MPAkpGXmBdxJcAIZFbos5GDa0dOK8jhnIU0ny78btyr/9XY IoI+TYV5QqSTPjT6lnVZCJX2Ry/iz9Vz9CqBvU2JS/EFaTp7LmWIEttDkk6w1/UszZ hCzTxcFPq9Hag/ALrMxpvZnAyWSjKBXuvqRNwrc8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728732AbgCCKf6 (ORCPT ); Tue, 3 Mar 2020 05:35:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:39562 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728572AbgCCKf5 (ORCPT ); Tue, 3 Mar 2020 05:35:57 -0500 Received: from devnote2 (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5A1F220409; Tue, 3 Mar 2020 10:35:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583231757; bh=/zMw2q7ULuAGKPfuZ9bQk/oOfY11qHXyuqXWfDzlkVQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=JYWTPz/zRcNERJktYI8HnUz6UuozjhxnH5EQ/4UaZZ2Dnojffn1OjGpzq44+X+0eF EITtpC+eKeRmHEv8cz36F0vTDb4ahlJPb27pGheZmw1Le9tJhNOlpSaHKN36yl1YYm uytS2CbICjflzbg8H7GeRbXOpozPt9wLLCYd8jgc= Date: Tue, 3 Mar 2020 19:35:50 +0900 From: Masami Hiramatsu To: Yu-cheng Yu , Ingo Molnar Cc: linux-kernel@vger.kernel.org, x86@kernel.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , Dave Hansen , Adrian Hunter , Andi Kleen , Tony Luck , Arnaldo Carvalho de Melo , Jiri Olsa , Borislav Petkov , "Ravi V. Shankar" , Peter Zijlstra Subject: Re: [PATCH 0/2] Introduce Control-flow Enforcement opcodes Message-Id: <20200303193550.692bf2be0ee800c21bd05215@kernel.org> In-Reply-To: <20200204171425.28073-1-yu-cheng.yu@intel.com> References: <20200204171425.28073-1-yu-cheng.yu@intel.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Tue, 4 Feb 2020 09:14:23 -0800 Yu-cheng Yu wrote: > Control-flow Enforcement (CET) introduces 10 new instructions [1]. Add > them to the opcode map. This series has been separated from the CET > patches [2] for ease of review. > > [1] Detailed information on CET can be found in "Intel 64 and IA-32 > Architectures Software Developer's Manual": > > https://software.intel.com/en-us/download/intel-64-and-ia-32- > architectures-sdm-combined-volumes-1-2a-2b-2c-2d-3a-3b-3c-3d-and-4 > > [2] CET patches: > > https://lkml.kernel.org/r/20190813205225.12032-1-yu-cheng.yu@intel.com/ > https://lkml.kernel.org/r/20190813205359.12196-1-yu-cheng.yu@intel.com/ Sorry, somewhat I've missed this series... This looks good to me. Acked-by: Masami Hiramatsu for this series. Thank you, > > Adrian Hunter (1): > x86/insn: perf tools: Add CET instructions to the new instructions > test > > Yu-cheng Yu (1): > x86/insn: Add Control-flow Enforcement (CET) instructions to the > opcode map > > arch/x86/lib/x86-opcode-map.txt | 17 +- > tools/arch/x86/lib/x86-opcode-map.txt | 17 +- > tools/perf/arch/x86/tests/insn-x86-dat-32.c | 112 +++++++++ > tools/perf/arch/x86/tests/insn-x86-dat-64.c | 196 +++++++++++++++ > tools/perf/arch/x86/tests/insn-x86-dat-src.c | 236 +++++++++++++++++++ > 5 files changed, 566 insertions(+), 12 deletions(-) > > -- > 2.21.0 > -- Masami Hiramatsu