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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 467EDC43217 for ; Thu, 24 Nov 2022 22:39:39 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 96CA06B0073; Thu, 24 Nov 2022 17:39:38 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 91CF86B0075; Thu, 24 Nov 2022 17:39:38 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 76F586B0078; Thu, 24 Nov 2022 17:39:38 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 655416B0073 for ; Thu, 24 Nov 2022 17:39:38 -0500 (EST) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 3C13C8084D for ; Thu, 24 Nov 2022 22:39:38 +0000 (UTC) X-FDA: 80169804036.26.3EC769D Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by imf06.hostedemail.com (Postfix) with ESMTP id 94F1518000B for ; Thu, 24 Nov 2022 22:39:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669329577; x=1700865577; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=O/yZD16+ow6xa2tYM2kMwgyF6dFqp5DKxYl22j0dLiE=; b=AjmRG+mnCoksrmCGPMTYvpFwAUdqLyRxFXUVXxte3vmtGwRvHtx3Dj// OMPfvo8SjcIelSkNb6j91aygpaK/eto4EiUwP5wWACYhl7m48I4UUTlFM djvf13Jw8hhbSxCw7TMjAcMtKFtTKSysiMCj6Hd3QybVmavMfUsc2q4RQ 4B9w9xbfvxqE6HBmzpHWvpUS4oLg9KrW4cqHGSI/Xantz3tPOfxMLGmZA DSykbWiSmnNfvWOnUaC+K4uTZ5Cos+2cEYFWUmDfIrJb15LFRLTUwbHS1 /FQUtD08RdbN5iTUGeS9ch6dEL3MUfqpamdbz4VapxynStASsCILikAcD w==; X-IronPort-AV: E=McAfee;i="6500,9779,10541"; a="297731074" X-IronPort-AV: E=Sophos;i="5.96,191,1665471600"; d="scan'208";a="297731074" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Nov 2022 14:39:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10541"; a="675210771" X-IronPort-AV: E=Sophos;i="5.96,191,1665471600"; d="scan'208";a="675210771" Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14]) by orsmga001.jf.intel.com with ESMTP; 24 Nov 2022 14:39:36 -0800 Received: from orsmsx611.amr.corp.intel.com (10.22.229.24) by ORSMSX601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 24 Nov 2022 14:39:35 -0800 Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) by ORSMSX611.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 24 Nov 2022 14:39:35 -0800 Received: from ORSEDG602.ED.cps.intel.com (10.7.248.7) by orsmsx610.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31 via Frontend Transport; Thu, 24 Nov 2022 14:39:35 -0800 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (104.47.58.101) by edgegateway.intel.com (134.134.137.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2375.31; Thu, 24 Nov 2022 14:39:34 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=cg79secgKGc8Iljt0n2kfA6wCy34zJVY5D37jEWo00WKH+Z+j+NXkZF9PV6e9snL2TcXRcg3rqfNtz1p7Ajdjt4BxEkOH2pXJzKCu3BWFQh+1Kz5ZF+Vxgrl24xVxAn07o4G+zTdKMBNibAEZ/Drdq+RoDsm1RxNGGhOF9ehSBnFES8dRWDjCUjQaN3GndCsXr4kcRg78Qr1XMrsZyuD9VsA3oE5+uLTrWvhQDD2auA2praVM6+kSG0XaOXVXjXS5Jk0bNPN8h6/tVLiU6wfPFr3xGpAaEPqzZ5J+ProOkLA/hqMIyKSsu2N4IWieDKMQyi7D/qZGpNMftte64rocQ== 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=O/yZD16+ow6xa2tYM2kMwgyF6dFqp5DKxYl22j0dLiE=; b=lRQ0ZI6UXDMZvWcenktX3SZIRyoB1uUL2GDeLTWRDrxUec+i8f+vjR4Iu9vGCCTHpg7HUwm8Nk7xwVPQs/JIcZl1HlOwJAwXWkehNSXXf8Khrjt2WMqmZRR/4yqn287yc6FQbaBfjYK3OEorFdATLekjlUt9l9pYtot6NwCfgmRi1CDPTzVJS31/RwToqzT71991CVUNV1j1euRu4jZ2yHI4b4zzaFfkAJ2RqUo14OXCORr0bdYzEtWpPK9MemVlayTzmjKwMM2RTnPpBZGfeDhDusJeCrtUaB7aKZFJLC9MGUI8x1lXkiDgxD2j7NASjJITGCG+fbRgsQ3dFSOtsw== 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 SJ0PR11MB5133.namprd11.prod.outlook.com (2603:10b6:a03:2ac::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5857.19; Thu, 24 Nov 2022 22:39:31 +0000 Received: from BL1PR11MB5978.namprd11.prod.outlook.com ([fe80::2fb7:be18:a20d:9b6e]) by BL1PR11MB5978.namprd11.prod.outlook.com ([fe80::2fb7:be18:a20d:9b6e%8]) with mapi id 15.20.5834.015; Thu, 24 Nov 2022 22:39:30 +0000 From: "Huang, Kai" To: "kvm@vger.kernel.org" , "Hansen, Dave" , "linux-kernel@vger.kernel.org" CC: "Luck, Tony" , "bagasdotme@gmail.com" , "ak@linux.intel.com" , "Wysocki, Rafael J" , "kirill.shutemov@linux.intel.com" , "Christopherson,, Sean" , "Chatre, Reinette" , "pbonzini@redhat.com" , "linux-mm@kvack.org" , "Yamahata, Isaku" , "peterz@infradead.org" , "Shahar, Sagi" , "imammedo@redhat.com" , "Gao, Chao" , "Brown, Len" , "sathyanarayanan.kuppuswamy@linux.intel.com" , "Huang, Ying" , "Williams, Dan J" Subject: Re: [PATCH v7 15/20] x86/virt/tdx: Reserve TDX module global KeyID Thread-Topic: [PATCH v7 15/20] x86/virt/tdx: Reserve TDX module global KeyID Thread-Index: AQHY/T3MNBi/d00vWkGyDsvL+6pjqq5NL36AgAGBQIA= Date: Thu, 24 Nov 2022 22:39:30 +0000 Message-ID: <529a22d05e21b9218dc3f29c17ac5a176334cac1.camel@intel.com> References: <9c36d878-db83-5c0e-90f3-8f19dd25801c@intel.com> In-Reply-To: <9c36d878-db83-5c0e-90f3-8f19dd25801c@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.44.4 (3.44.4-2.fc36) x-ms-publictraffictype: Email x-ms-traffictypediagnostic: BL1PR11MB5978:EE_|SJ0PR11MB5133:EE_ x-ms-office365-filtering-correlation-id: 576633ef-d0b9-4f8d-b738-08dace6cc022 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:(13230022)(346002)(39860400002)(136003)(366004)(376002)(396003)(451199015)(36756003)(4001150100001)(2906002)(2616005)(41300700001)(4744005)(5660300002)(7416002)(186003)(8936002)(38100700002)(86362001)(122000001)(38070700005)(82960400001)(53546011)(6506007)(6512007)(26005)(110136005)(6486002)(316002)(54906003)(71200400001)(91956017)(4326008)(66476007)(66446008)(66556008)(64756008)(478600001)(66946007)(76116006)(8676002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?Qk03YmF1N0h2VDlFckNueTRFYkJSa2VxZXV2cmd3VlV0UmlDTi9YOXVtaFFY?= =?utf-8?B?aGYrTWQ5OS8rejFqNmVRL2tUSm0yZ2lGV3VYT2kzanZaZnFzTkdjcFVqbEhH?= =?utf-8?B?UVhXd3djcnlwYXRrellZKzlGQkRFaG5OQ0QrbHpXeWsxY2h6SW1FUnNKZ0JH?= =?utf-8?B?TDlBRjdLY2dwVld3YThQRmpyV1pWVDlva01WSUxvRmFwRVBrSkdaNmJWMnB6?= =?utf-8?B?eGk3WWJDV1ZYMCs5clgwMlcycE03bis1V1czS1RuRDVvR2lMZTZIamZNOXJa?= =?utf-8?B?YmlnenZ4Skp6ODRNbnl5WFMxOHB5Y0FBOEZBcmdmZHVNOHdOOG9qTmpQVWF1?= =?utf-8?B?OHNyMlJNNVZEMExlUXJNWUtkNktyaHpUVFo1YW1YcGlFdXh1d2U0SVhCL0k1?= =?utf-8?B?VzhQSDBLVHBVS25lT0UyVjY4cTJ0ajVIUlZiTmNob3R5ZlZKUStLUEYzL2ky?= =?utf-8?B?OUVpTGkxdkVJUjc1d1JSeWxtazlTTEV5YVZvVWp2WEtJblFkbzUrenVqbFVJ?= =?utf-8?B?YmZxOENudVl3NnEzZ09nM0V1RlJzSllvQ1BWMVNCeU5INnJYcHBIT2RKL2d5?= =?utf-8?B?VzFaVGd3VkQ3U1hyS0dyVnU4RkRtNkNPanN2UFRNRnVRaklmWklZTTl4L3RG?= =?utf-8?B?S21ZbS9LMEtpQ0FLZVgwcXdXOUNzalhldVpRcUJVQWFWNE5nNVNnS05FNWQ3?= =?utf-8?B?Y0g5QkRGamRVZVNFejQreGJKUlBaSDgxTGRvVXF5cmM0Sm9WVUdXc3BxUURm?= =?utf-8?B?YkRod3UwcnhHRkNLVkpUT2dTVmVxK1BMRzlWRjVpMFBhZ3EySm45d1FKalNk?= =?utf-8?B?S0hCWUQ4OHdIeHFpSmJQU09MT05OWjlxVURjSUpXV0Zwdmk5dEs1Q2NRbnVh?= =?utf-8?B?S1RxTlZQT3ZUUkJJQ1JDeXZZZXRSY0E2cm1xbHRhQndxeUx2djc2SCsyU09L?= =?utf-8?B?VUVWSkJMWUJWKzRTODRENEhhVW41RU5PTkdQUkZXMmlOazVnQ0kvYzNSRXhL?= =?utf-8?B?MDJJa0ZNdWRRdjkxMmNpYytudEtHRWJIb3JkcXd3bkpFdlNjNTluS2t3bHQy?= =?utf-8?B?WWQxRnNOcng2a09wSitwbERldnZRWCs2MFVpblU3NHhKMWxUTlBmN3AyVGpk?= =?utf-8?B?bUw3OE9zSEFjeThtY2tlcVlnWlF6V3dWQ243TFVyVkU5VHNPS3lSM1pUM2Nq?= =?utf-8?B?NnFQSjUwRmFPMHJYNWRvVUdKRFhQODM1UFEyUXJDWmpKZ1FDNVIrTXN4V1Ji?= =?utf-8?B?OENGZWFrTWpVMTR1WjcvLzZwcDJodXBCSm9RRUUyaU4zN01rMlhMajVycmt5?= =?utf-8?B?cTIvR0ZnUEdQb3dwcmJRRC9zNVErTm5mK21MTzJTSnZpMStNbVlwUU0xT05L?= =?utf-8?B?TWJ2aTVmRnQxVHBuS0llYmVLVlFyNzc4YUlRYk1oc0xPMDNzYTFiUEVhRTVN?= =?utf-8?B?VHYrVDF2V1B6SmpPYmpFRkpHVVV3eURFOHl5eGpyT3o5dFB3ZUNuWXBpWVVM?= =?utf-8?B?WW4xNWYraHNUSVQwQzZhQVFKSzU1N2lCMzc3bGNWUDBMZDhrNjhRUDhzUEVT?= =?utf-8?B?cHZWOFdzN0dtYm02d0x6SHBxNHdMaFByN3Q1ZzFSNFZVNHFUWlcxVmlkMTN3?= =?utf-8?B?VnlSTEc1NEVjWTNPdEF2TzFBb3l3SkhwYjdIcmJub0ZqKzhVdTBzNVNLbkN6?= =?utf-8?B?MXp2QVYvVHRhOElhMDVxSEZOOWw3aG5NbGVFOVZNNWRSWitXbSs0Z2RJZ3Q0?= =?utf-8?B?OUJNMHM4TUQ3bHFEdnFoVDlPUEFOVU1IamN6UU5nUDh2OXUrNHljQlhvUXJv?= =?utf-8?B?ZWRRWThhY3poT3Vtc3hrK3IvNTB0NVFyazQrVUxZeHFybUxoZmNtRnJrWHky?= =?utf-8?B?QjladGVyb1hBWi9TMHdDZVEwbHBsSHc1alA3dyszMFF1dnN6UzcvWnF1N054?= =?utf-8?B?YzhucE0yb1ZRdThPVEsrZzV3REtmNFlmV3RaN1o0OXpiU3NTemcySUI5N3pl?= =?utf-8?B?M29BMnViL2U5Q215dExBbjhNeWVnYWpCbmpkUFpJRDBlSEhZOTFHeTBjRE5t?= =?utf-8?B?K214R1dFVEQwdmJob3o0S1lodzIrb1l5bXAvMXpMTEoyTUVFd0hIZTdrY0Vz?= =?utf-8?B?OERJVGFUN2tDTGxWT3RCSFpOZlFOU09LY3hQbTQzUEpCRlczMURuMXVtdktu?= =?utf-8?B?eFE9PQ==?= Content-Type: text/plain; charset="utf-8" Content-ID: <3A026EC67F6BC045BD64D6871255A7A7@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: 576633ef-d0b9-4f8d-b738-08dace6cc022 X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Nov 2022 22:39:30.1324 (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: tACgSFjH+26u5nBnl5/TKGw4mutDaBAZJULHYcMgvCAB6lvuCaZoP4KxTmjQIVhMWfuSDW9DFfq+pJ/od9HoHA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5133 X-OriginatorOrg: intel.com ARC-Authentication-Results: i=2; imf06.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=AjmRG+mn; arc=pass ("microsoft.com:s=arcselector9901:i=1"); spf=pass (imf06.hostedemail.com: domain of kai.huang@intel.com designates 134.134.136.126 as permitted sender) smtp.mailfrom=kai.huang@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1669329577; a=rsa-sha256; cv=pass; b=7JCMrRB6Nx5JCKVPELD7vInS6TpuDvk+bk2ZDNReubhJUPsX9FFjX0snKws115ufSPyOVn WlYed7Klu+NzOI9ocSy92AoNoxJaCPfZHaJuSxVONe3Sg51tlPdnMycFmheSNsAgsGVq5s ya40i+gAzXO1JIue4jKl0Fkm8petRig= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1669329577; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=O/yZD16+ow6xa2tYM2kMwgyF6dFqp5DKxYl22j0dLiE=; b=bl2BUdOtZk/4zv9HOgzTVAUocJYQSlApczV+RmVJZt1sa95YUKHwosGWr5y2dY0zVT+l3s QdgpXezrsqoOaJJGO2r8HwF7eLlXLvHMRO5/vjDbXWEx0QPye0IBXpAKikSTgarRlPNRea R+Ee+1m74xdqdI17gz+Wyfecicgbhf0= X-Rspamd-Queue-Id: 94F1518000B X-Rspam-User: Authentication-Results: imf06.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=AjmRG+mn; arc=pass ("microsoft.com:s=arcselector9901:i=1"); spf=pass (imf06.hostedemail.com: domain of kai.huang@intel.com designates 134.134.136.126 as permitted sender) smtp.mailfrom=kai.huang@intel.com; dmarc=pass (policy=none) header.from=intel.com X-Rspamd-Server: rspam02 X-Stat-Signature: bfmdzeq583k4i41waqqq16p4ynq7isys X-HE-Tag: 1669329577-469814 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: T24gV2VkLCAyMDIyLTExLTIzIGF0IDE1OjQwIC0wODAwLCBEYXZlIEhhbnNlbiB3cm90ZToNCj4g T24gMTEvMjAvMjIgMTY6MjYsIEthaSBIdWFuZyB3cm90ZToNCj4gPiBAQCAtMTA1Myw2ICsxMDU2 LDEyIEBAIHN0YXRpYyBpbnQgaW5pdF90ZHhfbW9kdWxlKHZvaWQpDQo+ID4gIAlpZiAocmV0KQ0K PiA+ICAJCWdvdG8gb3V0X2ZyZWVfdGRtcnM7DQo+ID4gIA0KPiA+ICsJLyoNCj4gPiArCSAqIFJl c2VydmUgdGhlIGZpcnN0IFREWCBLZXlJRCBhcyBnbG9iYWwgS2V5SUQgdG8gcHJvdGVjdA0KPiA+ ICsJICogVERYIG1vZHVsZSBtZXRhZGF0YS4NCj4gPiArCSAqLw0KPiA+ICsJdGR4X2dsb2JhbF9r ZXlpZCA9IHRkeF9rZXlpZF9zdGFydDsNCj4gDQo+IFRoaXMgZG9lc24ndCAicmVzZXJ2ZSIgc3F1 YXQuDQo+IA0KPiBZb3UgY291bGQgYXJndWUgdGhhdCBpdCAicGlja3MiLCAiY2hvb3NlcyIsIG9y ICJkZXNpZ25hdGVzIiB0aGUNCj4gJ3RkeF9nbG9iYWxfa2V5aWQnLCBidXQgd2hlcmUgaXMgdGhl ICJyZXNlcnZhdGlvbiI/DQoNClJpZ2h0LiAgSSdsbCBjaGFuZ2UgdG8gdXNlICJjaG9vc2UiLg0K