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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT 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 A0C13C3A5A0 for ; Mon, 19 Aug 2019 21:47:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 60A2B2087E for ; Mon, 19 Aug 2019 21:47:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="lr9Rc/lj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728353AbfHSVrI (ORCPT ); Mon, 19 Aug 2019 17:47:08 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:54460 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728014AbfHSVrI (ORCPT ); Mon, 19 Aug 2019 17:47:08 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7JLd19S133381 for ; Mon, 19 Aug 2019 21:47:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : mime-version : content-transfer-encoding; s=corp-2019-08-05; bh=q4B+iWSavjgpiwONyp3kxrqTfAG8hJoijgqc3JeKPBo=; b=lr9Rc/lj/Aaj7O6AYjv7X0yp6T1YiBF6gT4a+a/CHGMJYzPHorKEtaDQ5TN//p42ZZLZ MWncPxedc/WTXGo3vqJkb2kgta0SgOPZCXtBGLZ47+k0iPfNU3IF7emilDLaw6bgkn2g i1NZUYsZb7eZ7l5azM3GfsvuvdM0MiBW6t5sv6xx6gzMfJLO0jDojc+RhUzwcvsX5L8D TCH6vjV1JaZfpFa0oT4Ow4ogepddfQEilBYSATpBmo+chxtctxSFdDwbeHEqKkNfgt5S IDD9cAJUkeo07/ORTRto62rEhC2xcLjzX2PXX6BlWCZGM8zRZEBkwQDiNukwT/rxGFgi wg== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 2ue90ta9j5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 19 Aug 2019 21:47:06 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7JLcOUM086288 for ; Mon, 19 Aug 2019 21:47:06 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2uejxemsd9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 19 Aug 2019 21:47:06 +0000 Received: from abhmp0019.oracle.com (abhmp0019.oracle.com [141.146.116.25]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x7JLl5ep009997 for ; Mon, 19 Aug 2019 21:47:05 GMT Received: from spark.ravello.local (/213.57.127.2) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 19 Aug 2019 14:47:05 -0700 From: Nikita Leshenko To: kvm@vger.kernel.org Subject: [PATCH 0/2] KVM: nVMX: Improve HLT activity support Date: Tue, 20 Aug 2019 00:46:48 +0300 Message-Id: <20190819214650.41991-1-nikita.leshchenko@oracle.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9354 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=516 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908190217 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9354 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=587 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908190217 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org These patches improve various aspects of nested HLT activity state support. The first patch prevents usermode from turning off the feature bit in VMX_MISC MSR and the second patch adds additional activity state related checks on VMCS12 as required by SDM. These patches were tested to not cause regressions in kvm-unit-tests. Nikita