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 51C9FC3A59F for ; Mon, 26 Aug 2019 10:25:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25F322070B for ; Mon, 26 Aug 2019 10:25:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="scv5mNbj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730020AbfHZKZo (ORCPT ); Mon, 26 Aug 2019 06:25:44 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:42590 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729960AbfHZKZn (ORCPT ); Mon, 26 Aug 2019 06:25:43 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7QANsM2180794; Mon, 26 Aug 2019 10:25:10 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=corp-2019-08-05; bh=wE+aQuhohhsLT2Z0OcpD+5HotwrzSl3jHizphpm4ABk=; b=scv5mNbjjORLe7jmth49adhP/aICRH5W3vsJ/onOBV+fJ4FJzsyOSg1kcERTPZVQKzbv QSa1btA3tEx6RUxywBPeFj7AdKLlFEasSP0RogUh+FjVTlFdAjJPBr6BU6PgKNFvQfB8 9xmkh39IaBzUtwIdZ+W9bySie1QBL+dAruLU/QX5+ZZhNkLlyGI5riAcA4RSR9byrS3V EU2dBE2eCs681+BBbrsQTFM8pnpd44x6PAwH+zuNsVlwpoOUeewyTu/XQSS3IedqURho Jf01aqBXBoonOzEgFjpx0YzH6C+IHJr7KovmpMZ6E/kQ0J65Z36907A67Q4g8fBxtbSw iQ== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2120.oracle.com with ESMTP id 2ujw700523-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Aug 2019 10:25:10 +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 x7QANW9G000788; Mon, 26 Aug 2019 10:25:10 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2ujw79csj9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Aug 2019 10:25:10 +0000 Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x7QAP9Wt001547; Mon, 26 Aug 2019 10:25:09 GMT Received: from spark.ravello.local (/213.57.127.2) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 26 Aug 2019 10:25:09 +0000 From: Liran Alon To: pbonzini@redhat.com, rkrcmar@redhat.com, kvm@vger.kernel.org Cc: sean.j.christopherson@intel.com, jmattson@google.com, vkuznets@redhat.com Subject: [PATCH 0/2]: KVM: x86: Fix INIT signal handling in various CPU states Date: Mon, 26 Aug 2019 13:24:47 +0300 Message-Id: <20190826102449.142687-1-liran.alon@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=9360 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=902 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908260115 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9360 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=963 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908260116 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi, This patch series aims to fix how KVM handles INIT signal in various CPU states. 1st patch just introduce a new exit-reason that should be reported to guest in case vCPU runs in VMX non-root mode and INIT signal is received. The 2nd patch is the fix itself. For more information, refer to commit message of patch. I have also writen kvm-unit-tests to verify this code. I will submit it as a separate patch-series. Regards, -Liran