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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 7B31CC46471 for ; Mon, 6 Aug 2018 08:17:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3F2FC2192C for ; Mon, 6 Aug 2018 08:17:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F2FC2192C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727493AbeHFKZA (ORCPT ); Mon, 6 Aug 2018 06:25:00 -0400 Received: from mga11.intel.com ([192.55.52.93]:40224 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725951AbeHFKZA (ORCPT ); Mon, 6 Aug 2018 06:25:00 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Aug 2018 01:17:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,451,1526367600"; d="scan'208";a="73037804" Received: from jingqili-mobl1.ccr.corp.intel.com (HELO [10.239.192.223]) ([10.239.192.223]) by orsmga003.jf.intel.com with ESMTP; 06 Aug 2018 01:17:03 -0700 Subject: Re: [PATCH 0/3] KVM: x86: expose a few new features into VM. To: pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com Cc: x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, wei.w.wang@intel.com References: <1531212883-63173-1-git-send-email-jingqi.liu@intel.com> From: "Liu, Jingqi" Message-ID: Date: Mon, 6 Aug 2018 16:17:03 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <1531212883-63173-1-git-send-email-jingqi.liu@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Paolo, Do you have any comments for the series ? Thanks Jingqi On 7/10/2018 4:54 PM, Jingqi Liu wrote: > A few new features including user wait (umwait, umonitor, tpause) > and direct stores (movdiri and movdir64b) will be available in > Intel Snow Ridge, and need to be exposed to guest VM. > > The release document ref below link: > https://software.intel.com/sites/default/files/managed/c5/15/\ > architecture-instruction-set-extensions-programming-reference.pdf > > This series expose umonitor,umwait, tpause, movdiri and movdir64b > features to guest VM. > > Jingqi Liu (3): > KVM: x86: expose UMWAIT/UMONITOR/TPAUSE CPU features into VM. > KVM: x86: expose MOVDIRI CPU feature into VM. > KVM: x86: expose MOVDIR64B CPU feature into VM. > > arch/x86/kvm/cpuid.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >