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=-1.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM,MAILING_LIST_MULTI,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 45E52C1975A for ; Mon, 23 Mar 2020 02:18:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 16126206F9 for ; Mon, 23 Mar 2020 02:18:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727048AbgCWCSi (ORCPT ); Sun, 22 Mar 2020 22:18:38 -0400 Received: from mga01.intel.com ([192.55.52.88]:60526 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726946AbgCWCSh (ORCPT ); Sun, 22 Mar 2020 22:18:37 -0400 IronPort-SDR: C6CNLa+r1wv8sT1PxWiEjA+bFtSMYALqdO8pb4r1HlFG7QL8ewlGPloe9re9RK2gis7gM/MWBw nTlGyrfTi7aA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2020 19:18:36 -0700 IronPort-SDR: f8Vufh5T1Fhfwhdqge8EpGTKWnVNuVrld+s++r0Z1cgXugz6igzZzSyPDOJfuxHCLKRdOh5JNg xrG3qIaJkTvw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,294,1580803200"; d="scan'208";a="392761916" Received: from xiaoyaol-mobl.ccr.corp.intel.com (HELO [10.249.169.56]) ([10.249.169.56]) by orsmga004.jf.intel.com with ESMTP; 22 Mar 2020 19:18:30 -0700 Subject: Re: [PATCH v5 0/9] x86/split_lock: Add feature split lock detection To: Thomas Gleixner , Paolo Bonzini Cc: Ingo Molnar , Borislav Petkov , hpa@zytor.com, Sean Christopherson , kvm@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, Andy Lutomirski , Peter Zijlstra , Arvind Sankar , Fenghua Yu , Tony Luck , Vitaly Kuznetsov , Jim Mattson References: <20200315050517.127446-1-xiaoyao.li@intel.com> From: Xiaoyao Li Message-ID: <8e00dd68-c7d9-f61e-3102-72bd0260f05b@intel.com> Date: Mon, 23 Mar 2020 10:18:30 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200315050517.127446-1-xiaoyao.li@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Thomas and Paolo, On 3/15/2020 1:05 PM, Xiaoyao Li wrote: > This series aims to add the virtualization of split lock detection for > guest, while containing some fixes of native kernel split lock handling. > > Note, this series is based on the kernel patch[1]. Do you have any comment on this series? If no, may I ask can we make it for 5.7? Thanks, -Xiaoyao