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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT 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 6945AC433E9 for ; Fri, 19 Feb 2021 14:49:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B15364DA8 for ; Fri, 19 Feb 2021 14:49:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229746AbhBSOs6 (ORCPT ); Fri, 19 Feb 2021 09:48:58 -0500 Received: from aserp2130.oracle.com ([141.146.126.79]:38412 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229623AbhBSOsh (ORCPT ); Fri, 19 Feb 2021 09:48:37 -0500 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 11JEiRhf128083; Fri, 19 Feb 2021 14:46:49 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : content-transfer-encoding : content-type : mime-version; s=corp-2020-01-29; bh=dxyjeu3JKw9yt7fZClQY/ky5GyInLZU30fclDLgUwlc=; b=DYsAnvsA9eSuKO8kF7xWgGA3ngr4sVuUOZK7Enoc5wblou4tlFmmZveMbGcOfdGc/WZL 9yQ2Zxp4d044XRj9DJXqKl8BWoIx0+nh6B9kPDsEcGhpksnacl2WbjVi4oGtdjSthVJ/ +S2T2+pbRhSGJR5eCrUBksirDrjtec/eaYYgTMhIRhjQ5m33sGSNemVoxo3KR1Q0t5Ie Ga85r4oQaAgqKyNmI+MP8YwYW0gv8y3yV7qkU+079ubYKxVyxW8/SwVlSC2ZiU7jQtAO WtBv+1KrNPAq1VesMUOz9Jz2ZzkohgBoX955gJKoxprV3dLyOK7955rS1pu7jmaGXCyF QA== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by aserp2130.oracle.com with ESMTP id 36p49bhvqp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 19 Feb 2021 14:46:48 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 11JEkL59112548; Fri, 19 Feb 2021 14:46:48 GMT Received: from nam10-mw2-obe.outbound.protection.outlook.com (mail-mw2nam10lp2103.outbound.protection.outlook.com [104.47.55.103]) by aserp3020.oracle.com with ESMTP id 36prp2yfu5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 19 Feb 2021 14:46:48 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=D1tgNyNW9QsGj5hvgv0KCsn7kja8rRGqU83hMN5Luj5ZpwbXToCXvZlflxT6DxgTfjEnUwMYT9XxrszmgjFJwKCK2dTeYHIZjg85hFi/MoI2i5tXjpkl4S1e7hsgWnR2FOrVWzAhITyiJH4ldWHjNct2NQtDhNZ62qXr+EVWO9TPGkkEzjr/aK6PF7/T2l2VMcdv8nQv8DweCNokQzirLEZ9rJuG4PDYgTjjuLSWlu5QAFJ3GZDcYAO5sHXicduTHPmV3A46srJMmSkw8HGEu4Yxl4/R49OrQoy9mCipUloHnXOk/E+Dn1H9fu3t8e8sPa3kd8wkCQqvf6Vl5OaVzA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dxyjeu3JKw9yt7fZClQY/ky5GyInLZU30fclDLgUwlc=; b=ZwsVN6Ok35Cki+69BGLadHg+kx3vd77eFCKIoaoigw2WYns2ECWXDGtQytU+EFGop/tugvDRzBT6vxqgaEXXfpjhrBj1JR6mmUe0y5areUmAAJaF6mrPz44cJ3f1Edseoa8kI2oy4Wd/Da6WM8ba05muBPYhY0YrEJVpHPowl5RmrnOy8IYJn6WmwzKdBPg263E9SkMef/k8TIF59QMkiB6A2mvuPRg5TXee+wUWoP75cAfPsEZgfvNB44I47wgyzMWWc0kwP6cT7li7m85381e0U/sdgEOJ1BHrD9KTFEkNUW5sygFXubj83LYdqVQgZ4FtJPb9vSGz++hd3f5zcg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dxyjeu3JKw9yt7fZClQY/ky5GyInLZU30fclDLgUwlc=; b=iMZOv5hTk73DGsPXXttLYkzqNyiOF2i6lDHJW9y0cXokc6cQtFgmNB4eHdUWPN+Yj3t0wiSvpGOnS+Qd4Lm0ybAd3oKVHljH46m4AUPmSCX3CRTqJLnTmG4gBmQcKf7wY7OzADf4Z/TWxjdpXsaHiQQG5THKwiLTtM9FW6sIlyw= Authentication-Results: google.com; dkim=none (message not signed) header.d=none;google.com; dmarc=none action=none header.from=oracle.com; Received: from DM6PR10MB3148.namprd10.prod.outlook.com (2603:10b6:5:1a4::21) by DM6PR10MB3466.namprd10.prod.outlook.com (2603:10b6:5:17e::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3846.31; Fri, 19 Feb 2021 14:46:46 +0000 Received: from DM6PR10MB3148.namprd10.prod.outlook.com ([fe80::f871:5965:2081:3934]) by DM6PR10MB3148.namprd10.prod.outlook.com ([fe80::f871:5965:2081:3934%5]) with mapi id 15.20.3846.027; Fri, 19 Feb 2021 14:46:43 +0000 From: David Edmondson To: linux-kernel@vger.kernel.org Cc: "H. Peter Anvin" , Joerg Roedel , x86@kernel.org, Thomas Gleixner , kvm@vger.kernel.org, Paolo Bonzini , Wanpeng Li , Ingo Molnar , Sean Christopherson , Jim Mattson , Borislav Petkov , Vitaly Kuznetsov , David Edmondson Subject: [PATCH v2 2/3] KVM: x86: dump_vmcs should not conflate EFER and PAT presence in VMCS Date: Fri, 19 Feb 2021 14:46:31 +0000 Message-Id: <20210219144632.2288189-3-david.edmondson@oracle.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210219144632.2288189-1-david.edmondson@oracle.com> References: <20210219144632.2288189-1-david.edmondson@oracle.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [2001:8b0:bb71:7140:64::1] X-ClientProxiedBy: LO4P123CA0496.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:1ab::15) To DM6PR10MB3148.namprd10.prod.outlook.com (2603:10b6:5:1a4::21) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from disaster-area.hh.sledj.net (2001:8b0:bb71:7140:64::1) by LO4P123CA0496.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:1ab::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3846.38 via Frontend Transport; Fri, 19 Feb 2021 14:46:39 +0000 Received: from localhost (disaster-area.hh.sledj.net [local]) by disaster-area.hh.sledj.net (OpenSMTPD) with ESMTPA id e21329c6; Fri, 19 Feb 2021 14:46:32 +0000 (UTC) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 3409b1ef-03f6-482b-735a-08d8d4e52b8d X-MS-TrafficTypeDiagnostic: DM6PR10MB3466: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:389; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR10MB3148.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(376002)(396003)(366004)(39860400002)(136003)(346002)(36756003)(316002)(478600001)(8936002)(4326008)(52116002)(7416002)(186003)(54906003)(44832011)(107886003)(8676002)(83380400001)(66946007)(2616005)(5660300002)(2906002)(66476007)(6916009)(1076003)(86362001)(66556008);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?58zySEZsnk9bQRsU6N36ABma2lyMTfbPtSgJk1/AjDwFqOvLzWzqaDSQqRuT?= =?us-ascii?Q?dBkOB8PogmhkVYf2UeThVIb0WsKUeCoxeNwWPQ3UChqQ4a6NgGfaB9t0U3Bs?= =?us-ascii?Q?2/4jXJvS4QvLo06/TCbHOjvGmKbn8oSIkHLQdqGunRvyuszfDpzC7QV183BG?= =?us-ascii?Q?RGiyzs88NZEtewycEEaLejghfFy0V+hSBBsWhvfLYCz6jTB48fWTd9+g/Tpf?= =?us-ascii?Q?bndFJmVj24/ikOUcQSJtIiuTK7KypdbtRqxpQAO1k/S8yApVpr7ymw/nUrp4?= =?us-ascii?Q?aWunAMuXGXYdmpQ5bx4i3XcHkYSUFkQot60hvTmpFSjIOlLs6KEGp0GcGtNM?= =?us-ascii?Q?z+IBvIVkF8tangWqiypu+WKzbJHJbGEbnj6hPONZTI6teyStqNxP1g58v33r?= =?us-ascii?Q?y76hXpgpaxd4RxH6PLI5tbop8mIgJkF+T3KN3dy+O7gMUQVff4b52B4K8mWG?= =?us-ascii?Q?Ph8zN8pi1XVsDM4yQuuC0tdmTP3fYatqM+W1HIPlfiOKzJNSGuSGIpLiXcYb?= =?us-ascii?Q?X3mtvygynLPw5NXQnkxDSe+bPUyQkpLm4LEwIOXt5E/z45XP4R8jV4v80UHp?= =?us-ascii?Q?+dA1HnFYony+/3AvAVlK6zUsGPqATT6lKM90HvrJPBExLQCrvUaacl39qOk0?= =?us-ascii?Q?pu3AN3rn/JjdsnP8N1CPLmVlLfFBRDDz/N1USl9LOnkQmH1PRO2keaPyhzzv?= =?us-ascii?Q?BXK0DQ+3Kr7aj5QVxe3UKFWBET0Mb4NAHD84aKsNcbDBO06SImSBZSFi6BxZ?= =?us-ascii?Q?8SvoobnQY3tZ8JS2DsxNofNPqFUf38g+kz7rjXY9ew4PEE17NwXI/qFMHvCz?= =?us-ascii?Q?I0F4VXnh6SJ437FTUdJ9so1/R/rEd1SCwOooIz0f5ZcObHxRkaUFNW/zkgK2?= =?us-ascii?Q?5I0vfTJd7xi8vGmb9V4As+thlTGrH8lL3FozCCZAfCSOaakUKujeUifjkfHx?= =?us-ascii?Q?ZXTmuO8nUbYNfzXsHm67DaT40dQpa3iYd0ULpAD0+W1E1vJWp/cO08OmP1GV?= =?us-ascii?Q?MZzTz2jqHa2JSm+9AF9QxbgQ3pqjpIDLd2gXxotkBGlz5ARqOp4RrucZ8Hed?= =?us-ascii?Q?b2l4AjsQffG61qTWsiHJiuwoJ27ybKc+tpau/TZ5lSgjlRbktkiaHnxWXJSn?= =?us-ascii?Q?v2g7mmuJ47mn0N/bgVkIDqRgf6COJ0EfspjVtGaBzqmwlXdfK1s/sXxBx1dS?= =?us-ascii?Q?Iu36CsdfOxY4/8N98ygZairVBpFgRXfeQj+5FmdVZV71YtZHlCDzOSFQ8kRS?= =?us-ascii?Q?uXf+TwuCGrIiopAS+d4xLbZOC9DMeN14Ei066Yjbz9XllBtHVGYA3mNsjQZg?= =?us-ascii?Q?6p9IjQypEoCaXb2RS2dZ/D5EDWaBbxXWn+I7TQXpoJEmTg=3D=3D?= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3409b1ef-03f6-482b-735a-08d8d4e52b8d X-MS-Exchange-CrossTenant-AuthSource: DM6PR10MB3148.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Feb 2021 14:46:43.6663 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: gvMs12NMRauluwpSjDGAJZdaH/x2yyrET0q7OsF7UHHpGyAE2Q4lHdAxdCm5Alt9YltiukCPBKs2OEwXV0L6zvYNQz8kardhKj+M9pqV8U8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR10MB3466 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9899 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 mlxlogscore=999 bulkscore=0 suspectscore=0 spamscore=0 malwarescore=0 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2102190119 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9899 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 malwarescore=0 phishscore=0 clxscore=1015 mlxscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2102190119 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Show EFER and PAT based on their individual entry/exit controls. Signed-off-by: David Edmondson --- arch/x86/kvm/vmx/vmx.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 818051c9fa10..25090e3683ca 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -5805,11 +5805,12 @@ void dump_vmcs(void) vmx_dump_sel("LDTR:", GUEST_LDTR_SELECTOR); vmx_dump_dtsel("IDTR:", GUEST_IDTR_LIMIT); vmx_dump_sel("TR: ", GUEST_TR_SELECTOR); - if ((vmexit_ctl & (VM_EXIT_SAVE_IA32_PAT | VM_EXIT_SAVE_IA32_EFER)) || - (vmentry_ctl & (VM_ENTRY_LOAD_IA32_PAT | VM_ENTRY_LOAD_IA32_EFER))) - pr_err("EFER = 0x%016llx PAT = 0x%016llx\n", - vmcs_read64(GUEST_IA32_EFER), - vmcs_read64(GUEST_IA32_PAT)); + if ((vmexit_ctl & VM_EXIT_SAVE_IA32_EFER) || + (vmentry_ctl & VM_ENTRY_LOAD_IA32_EFER)) + pr_err("EFER= 0x%016llx\n", vmcs_read64(GUEST_IA32_EFER)); + if ((vmexit_ctl & VM_EXIT_SAVE_IA32_PAT) || + (vmentry_ctl & VM_ENTRY_LOAD_IA32_PAT)) + pr_err("PAT = 0x%016llx\n", vmcs_read64(GUEST_IA32_PAT)); pr_err("DebugCtl = 0x%016llx DebugExceptions = 0x%016lx\n", vmcs_read64(GUEST_IA32_DEBUGCTL), vmcs_readl(GUEST_PENDING_DBG_EXCEPTIONS)); @@ -5846,10 +5847,10 @@ void dump_vmcs(void) vmcs_readl(HOST_IA32_SYSENTER_ESP), vmcs_read32(HOST_IA32_SYSENTER_CS), vmcs_readl(HOST_IA32_SYSENTER_EIP)); - if (vmexit_ctl & (VM_EXIT_LOAD_IA32_PAT | VM_EXIT_LOAD_IA32_EFER)) - pr_err("EFER = 0x%016llx PAT = 0x%016llx\n", - vmcs_read64(HOST_IA32_EFER), - vmcs_read64(HOST_IA32_PAT)); + if (vmexit_ctl & VM_EXIT_LOAD_IA32_EFER) + pr_err("EFER= 0x%016llx\n", vmcs_read64(HOST_IA32_EFER)); + if (vmexit_ctl & VM_EXIT_LOAD_IA32_PAT) + pr_err("PAT = 0x%016llx\n", vmcs_read64(HOST_IA32_PAT)); if (cpu_has_load_perf_global_ctrl() && vmexit_ctl & VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL) pr_err("PerfGlobCtl = 0x%016llx\n", -- 2.30.0