Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp3382133pxb; Wed, 14 Apr 2021 04:22:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw3G5d7JYDlFJnz4GWovwnaWqP/attENKBoG6p20/LbmdFovy7a8tSGVUwxvQEan2PdJcNS X-Received: by 2002:a17:906:5e15:: with SMTP id n21mr11386287eju.57.1618399357873; Wed, 14 Apr 2021 04:22:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618399357; cv=none; d=google.com; s=arc-20160816; b=Wcl2wIdC1ql8Qm60TY6vKbE8bdHWDskAhRYMBi3DRYWZIWa287LAESM5QVVX+uQgWa Ihd0R6PkpgsDPclwv18K1JnBtn+fYL2boh2EKfJZvDWQLCMY5r02c77Gjxjw7wV0pK4Q EOmD8HRUo++AUo0TJxXHV7Z8dCAHfoxhccJf/65Y00j7A/JkilJZcu3cfkB/I7SJzmfS Nu+HK4ssn1sY/DA/oa8gD6DHz+6ymi8kCDjB/+bHySqxMnqXD2iEPlumeU2QejLKCJAO ZgQnNksWjBYbV6Atju/EVz6u+pKIUtzBlhW0UD6BxRplQUIJEaaVlaRL1qyX3Mfwy2gr HjFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-language:content-transfer-encoding :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:ironport-sdr:ironport-sdr; bh=rpoQBmln/BnCiuws8whz1mlxEj4wtXcLZBY7i3Q3khE=; b=qVxgqubgKqQk2dwHZSsxtvW5QZ+sE8mRnAyYm1g49v8l0exbQNu1+yPUK9EhSlaB05 VbMvmOKyjk+hYLZM4L9JHyLZKNKjKESJyjICvD/A9e9juA0IpYpGv/WTgU6Rb7Lz3+84 655Y7zyUCVhuIbw736ekr3gsaNIhDwIWhNc/ZyXwGyJM0oO8uTinznkxFR1/e60bZUvZ 28LBhmLjcxNx9m2iH9M6qpLeFGkLfl1aBwnv99AZRPT5i6iWI8VnK9dR8fkyi9pIFUa1 3UTe2K9viK96NHyVNCaPl44MbEKNEs9b+BVLBRYH499wJ0kE8iLKArqwiCmNrGNK04IM FP7A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v15si11644272ejr.512.2021.04.14.04.22.13; Wed, 14 Apr 2021 04:22:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348933AbhDNBBJ (ORCPT + 99 others); Tue, 13 Apr 2021 21:01:09 -0400 Received: from mga07.intel.com ([134.134.136.100]:62191 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348903AbhDNBBI (ORCPT ); Tue, 13 Apr 2021 21:01:08 -0400 IronPort-SDR: IpWNaBaSEN/7rktX6bN7MpePhy+hBF6M+9MK482BupARKwwKJ15azGgMIKxxmKPC+D7c00hBsu 6VCdYI8LPOVA== X-IronPort-AV: E=McAfee;i="6200,9189,9953"; a="258507154" X-IronPort-AV: E=Sophos;i="5.82,220,1613462400"; d="scan'208";a="258507154" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2021 18:00:46 -0700 IronPort-SDR: mz+93uhYNOwn+a8RZ4tapNMO4Bmp3Cm+sWkle2xWEchoXztCane5vdKFxLURny1vcWna5SOINY lO15n5U3ehMA== X-IronPort-AV: E=Sophos;i="5.82,220,1613462400"; d="scan'208";a="418086521" Received: from likexu-mobl1.ccr.corp.intel.com (HELO [10.238.4.93]) ([10.238.4.93]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2021 18:00:42 -0700 Subject: Re: [PATCH v2 4/4] KVM: x86: Expose Architectural LBR CPUID and its XSAVES bit To: Paolo Bonzini Cc: Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Like Xu , Sean Christopherson , Wei Wang References: <20210203135714.318356-1-like.xu@linux.intel.com> <20210203135714.318356-5-like.xu@linux.intel.com> <8321d54b-173b-722b-ddce-df2f9bd7abc4@redhat.com> <219d869b-0eeb-9e52-ea99-3444c6ab16a3@intel.com> <7698fd6c-94da-e352-193f-e09e002a8961@redhat.com> <6f733543-200e-9ddd-240b-1f956a003ed6@intel.com> From: "Xu, Like" Message-ID: Date: Wed, 14 Apr 2021 09:00:40 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Paolo, Do we have a chance to make Arch LBR into the mainline in the upcoming merger window? https://lore.kernel.org/kvm/20210314155225.206661-1-like.xu@linux.intel.com/ Thanks, Like Xu On 2021/2/8 18:31, Paolo Bonzini wrote: > Ok, this makes sense.  I'll review the patches more carefully, looking at > 5.13 for the target. > > Paolo