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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22804C83F13 for ; Sat, 26 Aug 2023 00:53:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231466AbjHZAxC (ORCPT ); Fri, 25 Aug 2023 20:53:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231431AbjHZAwl (ORCPT ); Fri, 25 Aug 2023 20:52:41 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F4A52685 for ; Fri, 25 Aug 2023 17:52:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1693011159; x=1724547159; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=ACAt85l69VDEgWn33uDTOXAiPmwcr7sXFugXbPngk/Y=; b=h0u9cAF03RiqHm7gCipkjjpWQRFtvn7v/h7+OBss255LGeHFvjEgUfLO n2DOeZARVCHAA1BfzlMM+IWb3Xg6Ty4Y5X4pJAY+GOFmIa7wQHHWEWrvO Q3cK7KvK4ZafcajpnSQ1mwhgve6GKRcanS8WCnDDMMk4+puHo2bWxCN08 52ofVYVSTpejD/ovbZ7lw6HdyiKk/oKlTC+O2hmJsmIOMw8zYqcJNzuSX zK18qNjfbBmg2vS9a6ogtG1zXbfMQSjqP0Qmv1yS4WGCX4FF5zwXRNPHX JHfa6+BUYakRuBqFrB701pTEgyCImkFlsOvQpbvdrOSO/rkEnJhdjZROE w==; X-IronPort-AV: E=McAfee;i="6600,9927,10813"; a="405828647" X-IronPort-AV: E=Sophos;i="6.02,202,1688454000"; d="scan'208";a="405828647" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2023 17:52:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10813"; a="852160659" X-IronPort-AV: E=Sophos;i="6.02,202,1688454000"; d="scan'208";a="852160659" Received: from fmsmsx602.amr.corp.intel.com ([10.18.126.82]) by fmsmga002.fm.intel.com with ESMTP; 25 Aug 2023 17:52:38 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx602.amr.corp.intel.com (10.18.126.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Fri, 25 Aug 2023 17:52:38 -0700 Received: from FMSEDG603.ED.cps.intel.com (10.1.192.133) by fmsmsx610.amr.corp.intel.com (10.18.126.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27 via Frontend Transport; Fri, 25 Aug 2023 17:52:38 -0700 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (104.47.70.100) by edgegateway.intel.com (192.55.55.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.27; Fri, 25 Aug 2023 17:52:37 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DXjrWbFRUmbmnjJPGtwRanj1EH8p6mKBreATQiW0LQO1HUq6LNHy14gTBt7Hh+x8S7PJKhzDdZf087MOPTuM8tZUszQu44IaECqp/GZGMW33lkMsEhwzqlMIg06iO1S8rmy//cuwEwQ401T74CvcG+frUYEL1nvcEuY6YXlyQd5Z+9qGO65d4MozJfziHqvIrwZhUUmv2XqQisgaeUo8AQZOZ+ogYuJdGTX3pCp3TgIYgf9DvOP6G5dl62J3iJZeKg5evsTjr0fmPG1mu56/1+Crd4lGH4qm3zaY3bQs7GYf3MEAF40Zjko3b/5ZzQRyOI1B3zw4AK+BD5vAP5IOSQ== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=ACAt85l69VDEgWn33uDTOXAiPmwcr7sXFugXbPngk/Y=; b=R+UyiaQmRn9uQ27hyj2kO59aB3ucuo4stlPkkBVjeWo+rehlXu6MEXOGkXkuVkfBMOe4DAvplZrgFV+uEw4tkLRhk3h5WxvCnmSg0jNeiyxT0mxtXItIbw750KxMUzGkj+RIv9jMOQEgdnrGYwRqD4ZZHU4qaqDLXPmnUs/UWeCdmxThz5SpRdS/8VrjA9Zmowk/X6V0nlI2/0cmJSERahqmx0++DgwmnEwjUOZbbLoIq2WBqCAY8miefw3yhk/G82Qq2kGYWPZIO2Q6cBYDHzAvZ5Oc3+ShOVdiLFvDbHFvnFpegfoGhdDCPYp6wrShMq4jgQxXdqdfA5281K8jJw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from BL1PR11MB5978.namprd11.prod.outlook.com (2603:10b6:208:385::18) by CH3PR11MB8185.namprd11.prod.outlook.com (2603:10b6:610:159::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6699.29; Sat, 26 Aug 2023 00:52:30 +0000 Received: from BL1PR11MB5978.namprd11.prod.outlook.com ([fe80::980d:80cc:c006:e739]) by BL1PR11MB5978.namprd11.prod.outlook.com ([fe80::980d:80cc:c006:e739%4]) with mapi id 15.20.6699.028; Sat, 26 Aug 2023 00:52:29 +0000 From: "Huang, Kai" To: "kirill.shutemov@linux.intel.com" CC: "Hansen, Dave" , "Christopherson,, Sean" , "x86@kernel.org" , "bp@alien8.de" , "peterz@infradead.org" , "hpa@zytor.com" , "mingo@redhat.com" , "tglx@linutronix.de" , "linux-kernel@vger.kernel.org" , "pbonzini@redhat.com" , "Yamahata, Isaku" , "sathyanarayanan.kuppuswamy@linux.intel.com" , "n.borisov.lkml@gmail.com" Subject: Re: [PATCH v4 06/12] x86/tdx: Extend TDX_MODULE_CALL to support more TDCALL/SEAMCALL leafs Thread-Topic: [PATCH v4 06/12] x86/tdx: Extend TDX_MODULE_CALL to support more TDCALL/SEAMCALL leafs Thread-Index: AQHZz2d8x/Vv+gCNkkuVI2azm8gi0a/7uzqAgAAVIAA= Date: Sat, 26 Aug 2023 00:52:29 +0000 Message-ID: References: <20230825233649.7afqlopjjmerym3d@box> In-Reply-To: <20230825233649.7afqlopjjmerym3d@box> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.48.4 (3.48.4-1.fc38) authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: BL1PR11MB5978:EE_|CH3PR11MB8185:EE_ x-ms-office365-filtering-correlation-id: 071230c1-9da2-4dbc-56c9-08dba5ceb94f x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 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:BL1PR11MB5978.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(396003)(136003)(346002)(366004)(376002)(39860400002)(1800799009)(451199024)(186009)(6512007)(7416002)(26005)(478600001)(2616005)(5660300002)(2906002)(8676002)(8936002)(4326008)(122000001)(82960400001)(38070700005)(38100700002)(66556008)(76116006)(66476007)(66946007)(86362001)(71200400001)(41300700001)(6916009)(54906003)(64756008)(6506007)(558084003)(6486002)(66446008)(36756003)(91956017)(316002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?cll0bTJxNG1Td3JjcjkrZnN4SWFjc2N5blV5V3NBV3BvaUJ0T2YwWUlkOUdu?= =?utf-8?B?WXczUEFnMVlmdi9nZUtOUlQ4bnRNV2w3bnZXamJXOEtkc3BVM2p6WEpiMzVu?= =?utf-8?B?NWFncEVmai9FdWx6eU95eXlza2ZjUDBxRFFlU3FhalVBdGlCU042eDRJRkpQ?= =?utf-8?B?YlVTb1V1eVZweEF1ZTdHajAvNGRsa2tuV0M2TTNnUU80b1gzdSs5WUhBNnhT?= =?utf-8?B?MTJjWnQyNDlIRnl5d0hwdmhEVm1teG9jVjd6UGkrSmFpaTNPazRHZVpWWkV1?= =?utf-8?B?RFF5K0x6TUNNdTlyNlFvb2RML1A0TXJHOHAvWUhTbU1BNmpQeTlpU1lTT3E2?= =?utf-8?B?VWROSVRSbDFkS2RkM1JCcGJYeENCNStuOFh1VkpIUC9TbThjNkxDNGl6Wmdu?= =?utf-8?B?algzbE9veFMybmVZN2ZjWVNPMCtrV0ttVXBTY09CQ1FMSjRveUtwc1VnV3RS?= =?utf-8?B?U1BVUjdWd2lJdXpRSDBtVCtKOW9NRUszS1U3elptNU10VjZSbEF2ZTVzcU0x?= =?utf-8?B?NEpydW1LczJhZndLeUVEOGdrNGUzZjRMWUxaSVN6ZmNMakp2R2djeUNZOWta?= =?utf-8?B?TlovVjZ2aEdLK25uWXFXcWNhSXNyb0ZLdGVYbHJlS1F6SEk4em5pY0I0cWp3?= =?utf-8?B?K1BPNlhIRDJ0TUdLZUV2ZXFLRDVMa3FPczN1TGI5czMyY2ZyY3k4WXF0WXh5?= =?utf-8?B?aVROWnNmRXEzSmttTjZlTnJMUnh5aVVIdCttc29KbkZiQzloODhqSDgyNkNo?= =?utf-8?B?dWhjTTRwcUIvaEx0bUZmWGNQdklNVVRIWWNWN1dPWWN4NWo2YkxLS2ZzdjEv?= =?utf-8?B?emJDa0NWRDNud0RmZlMrb1lHd3dsOTNqODd2VmlGWmxYM09URU9DSGZXaVNr?= =?utf-8?B?aFdUQ2MzdTIrUm1nRDBOZW9UcFlORlVUNlhldTZSdDdRMW9QVGt5NUpWcHVl?= =?utf-8?B?bkYzTUwvTWtjNEhDWnZ5WUlEaERQVFdNRGl6aFF0QlJTYWJvMkJoSW04MjFx?= =?utf-8?B?RnVOUXprdGFReWxRK3lTVmdUUitvcW1KUFZ0MnVmTTlkcUFOWVVVamNGR1dP?= =?utf-8?B?ck9FMUxWSjdaK1BGbCtqY0VTbjdLalBhQjJ2ZUhiYjRLQ1plTVN6akRLeUth?= =?utf-8?B?YkM4Q2RucEpYb1J5MjRzeTVmUVg1V3BkMDdOaEYxNzZtQURqYjJGOWdUOW1E?= =?utf-8?B?NjZ6SWJVN1ZmVUczUnArOU1OMFV4RGdQTFE0d01YZE1wYXNDSStjKzZFZXkv?= =?utf-8?B?dTFOZGU0NVpoeVhtMkhBa2owcjhOVDVNK2J3Z0UrSkg4blRyZENWQ3p4WDFM?= =?utf-8?B?OHluQ0JaRStBRzd2N0N0UHZKYzVxbUtwWHdhWUIrVWg3QVMxSVlsRDJIMDRw?= =?utf-8?B?MHlwU2JpNGY5NTZTOFIrNWR0amFKRkZjZkY5SGxWQkRaWVQ4anl1Q0N2R1Zv?= =?utf-8?B?ME1kbmdDRUxkbytXNnhqek9IOFBHN3ZNcVJSZ3hZWFV5TkUxZmpRbXRESmFB?= =?utf-8?B?Z2QvcjNYZitaUXR3RGpYYktFb2JsOHhUYWJ4bk4zN2ltR3owNmpTcUEzMk50?= =?utf-8?B?ZmhjdUVDUHJnZGlKVVl2Skp1QkovRXp4SGV1c0tXTjVwYm9Fb3F1YWpndW9t?= =?utf-8?B?UnFqUWJjbG1wUHJOdGVVRkU4QXdqTWlIa09xMGVsdVpEc3pLVE1HZjBwYUxw?= =?utf-8?B?bjVFV2g3M0p3bzYzak9KUFNaZWxZUlFCWkVQWC9yd1JCRjVtMklRbzNUVG9W?= =?utf-8?B?TWRUR1VpaVZYL2E4ODBZdGd3dndTTGFqQ0VZUW9jajZjRWgyQWEwaHFGVEFi?= =?utf-8?B?WGFaaDRXbTFOV0ZnQVJMdjloWERQTFhzblZrOFI4U1h3ZS9NSG5JTytPTzJT?= =?utf-8?B?b3NOSGtkRWw3TE0rL2tUcFVjS2RkbjBuRGJZYkd1RXBQRUtMUEw4T2k0aFRX?= =?utf-8?B?d1ZKOGc3TmhIemxRZitZQU9tK2thekg2eURBTVoySUg4L1Y5b0FNcU5JTFly?= =?utf-8?B?Z0JWVldxK29jZU9uRkdNbEpMMjJCMVpEVUsyZHJBeWVhSzE3eHpVNG11eUNW?= =?utf-8?B?K2dXcUNFckE2RVhaVXovelpzTVFjU0wzQVNsY0VPWWhWOXRkdUZzZnMwWFRv?= =?utf-8?Q?Sow6mml+diMnWQ5ub2ceM2GIk?= Content-Type: text/plain; charset="utf-8" Content-ID: <724C2B012DE57B4580E95118C56D201A@namprd11.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BL1PR11MB5978.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 071230c1-9da2-4dbc-56c9-08dba5ceb94f X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Aug 2023 00:52:29.3366 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Um1tDmrVlxPtfYs53tSq6JdyJoVZRlTKvh9zC9/7wfmY/5S5919zn3IUkmVlmpLJV7cgSCGKrJXUNi9GlT3cEA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR11MB8185 X-OriginatorOrg: intel.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gU2F0LCAyMDIzLTA4LTI2IGF0IDAyOjM2ICswMzAwLCBraXJpbGwuc2h1dGVtb3ZAbGludXgu aW50ZWwuY29tIHdyb3RlOg0KPiBPbiBUdWUsIEF1ZyAxNSwgMjAyMyBhdCAxMTowMjowMFBNICsx MjAwLCBLYWkgSHVhbmcgd3JvdGU6DQo+ID4gQ2M6IEtpcmlsbCBBLiBTaHV0ZW1vdiA8a2lyaWxs LnNodXRlbW92QGxpbnV4LmludGVsLmNvbT4NCj4gPiBSZXZpZXdlZC1ieTogS2lyaWxsIEEuIFNo dXRlbW92IDxraXJpbGwuc2h1dGVtb3ZAbGludXguaW50ZWwuY29tPg0KPiANCj4gQ2Mgb24gbWUg aXMgcmVkdW5kYW50Lg0KPiANCg0KV2lsbCBkcm9wIGlmIHY1IGlzIG5lZWRlZCA6LSkNCg==