Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34;
From:   "Reshetova, Elena" <elena.reshetova@intel.com>
To:     Jeremi Piotrowski <jpiotrowski@linux.microsoft.com>,
        "Huang, Kai" <kai.huang@intel.com>,
        "kirill.shutemov@linux.intel.com" <kirill.shutemov@linux.intel.com>,
        "mhkelley58@gmail.com" <mhkelley58@gmail.com>,
        "Cui, Dexuan" <decui@microsoft.com>
CC:     "cascardo@canonical.com" <cascardo@canonical.com>,
        "tim.gardner@canonical.com" <tim.gardner@canonical.com>,
        "dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
        "thomas.lendacky@amd.com" <thomas.lendacky@amd.com>,
        "roxana.nicolescu@canonical.com" <roxana.nicolescu@canonical.com>,
        "stable@vger.kernel.org" <stable@vger.kernel.org>,
        "haiyangz@microsoft.com" <haiyangz@microsoft.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "mingo@redhat.com" <mingo@redhat.com>,
        "tglx@linutronix.de" <tglx@linutronix.de>,
        "stefan.bader@canonical.com" <stefan.bader@canonical.com>,
        "nik.borisov@suse.com" <nik.borisov@suse.com>,
        "kys@microsoft.com" <kys@microsoft.com>,
        "hpa@zytor.com" <hpa@zytor.com>,
        "peterz@infradead.org" <peterz@infradead.org>,
        "wei.liu@kernel.org" <wei.liu@kernel.org>,
        "sashal@kernel.org" <sashal@kernel.org>,
        "linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
        "bp@alien8.de" <bp@alien8.de>, "x86@kernel.org" <x86@kernel.org>
Subject: RE: [PATCH v1 1/3] x86/tdx: Check for TDX partitioning during early
 TDX init
Thread-Topic: [PATCH v1 1/3] x86/tdx: Check for TDX partitioning during early
 TDX init
Thread-Index: AQHaHWWtJXruLfiu906BueKp3+5D87CH744AgAFYfQCAAANSgIAABfUAgAApowCAAC5QgIAHFxgAgAPocgCABhmWAIAB7A4AgAF90TA=
Date:   Thu, 7 Dec 2023 17:36:22 +0000
Message-ID: <DM8PR11MB57503924C64E1C79FB585496E78BA@DM8PR11MB5750.namprd11.prod.outlook.com>
References: <20231122170106.270266-1-jpiotrowski@linux.microsoft.com>
 <20231123135846.pakk44rqbbi7njmb@box.shutemov.name>
 <9f550947-9d13-479c-90c4-2e3f7674afee@linux.microsoft.com>
 <20231124104337.gjfyasjmo5pp666l@box.shutemov.name>
 <58c82110-45b2-4e23-9a82-90e1f3fa43c2@linux.microsoft.com>
 <20231124133358.sdhomfs25seki3lg@box.shutemov.name>
 <6f27610f-afc4-4356-b297-13253bb0a232@linux.microsoft.com>
 <ffcc8c550d5ba6122b201d8170b42ee581826d47.camel@intel.com>
 <02e079e8-cc72-49d8-9191-8a753526eb18@linux.microsoft.com>
 <7b725783f1f9102c176737667bfec12f75099961.camel@intel.com>
 <fa86fbd1-998b-456b-971f-a5a94daeca28@linux.microsoft.com>
In-Reply-To: <fa86fbd1-998b-456b-971f-a5a94daeca28@linux.microsoft.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?RXJHQlpmanF2QWw3cnpXV3htYit1bSs5dFA3cVhwUE0vbHNjRVl1Z2JPa1F1?=
 =?utf-8?B?QldxYUVhY1BHazU3K3lwMjcycXBVcWk0S05kMXFJRW1qOFdzQXlROUdKUjM5?=
 =?utf-8?B?S3ovUXZKR1h2SjZYVG8xd0ZtL1M5cnMxdTFtV3ZmSGZtemNlcjNiS3RidzlJ?=
 =?utf-8?B?Qy81c1o5cTBDdXpBZk1IZTRLb3pYaUQvVm5jU252MXY4WjArM0twNnNycmpz?=
 =?utf-8?B?ZlJEeUpLa2NxZzZmYnArS21sM2pCMllQbjd2ZVd4WlczdVg0N1pwWjFhMTRx?=
 =?utf-8?B?S2tndmZNWktOeEI5NXNyVnU0R2g5VEFBTWlINWJnWkdBSE15SXRZc0RWelZM?=
 =?utf-8?B?a2dMNGVyQVMwakh0cmdtcWxxRDZoK1pYeTBrSU43K0JxM0FVVHRjSDFzR2pu?=
 =?utf-8?B?VUhrZEFMTUhZdTUwaSsweE1MaENYUDJXd01nUU5hNGN0ZForZWVVQUNYQ0tJ?=
 =?utf-8?B?TFdaMW5aZXFiZFluS3VZU3JzRWJjQ012WVhaeTRLazdBeXZWUUdsUHFGS3lO?=
 =?utf-8?B?bnBSbnNNbTRKRlZyRzhJekV0YUdSY1lnTlNqRmJUS2xlKzZRbjNmakpMRUxq?=
 =?utf-8?B?WExVZnlaQWFTUmk0Rmo4NkJrNzhEakZSYjh3aVBHS2RMSUxxM1RqNHBSOXRI?=
 =?utf-8?B?dlRvOFhSeGxhaEc3RlpVWFhWckRZMTdoV2VSRGdxYmFOdW9GYWpQNHoraXNr?=
 =?utf-8?B?aVY2WXRNQ3djK3M3Q01sK0h4WWN0eWI1b0E2NE0zMWl3OE8wNFg3NHl0K251?=
 =?utf-8?B?SUZMN2x3RTVQbDhPZkRMSFpjOUdGNUR1ai9LbTluaWRkb3Q1dmRPYlE5cUNO?=
 =?utf-8?B?bHZwVGFLdW1PcUFQT3g0R2tKaHJ1OE90bkF0VkZwZjdwbEkwMG5tK0tRMjcw?=
 =?utf-8?B?R1d1cUcwSmdVK1A5VWJ2b3VtdkQ0Y1ZLWndKamlXSHdacG4rQ003cFBGaDJz?=
 =?utf-8?B?cURDT3NOMWlLbi9JZkhhZTZGNExUcHk5N0ZtbDVjYVNpT2hwRXd4RVdMUmY3?=
 =?utf-8?B?c0pQbDZON2xneU9GS1hBbUNhZVVDUkQ1KzVGampFZ0tlV1ZPSGYrTjF3alAr?=
 =?utf-8?B?dVFPWHFzVXF1Qk1ZU05SZ21tTUVMelN3ODRMTVBGb1RHMzFLQkZPSjNHck9r?=
 =?utf-8?B?dHE2MktLZy9TbG5yK3ZzVTlLNGhRRDV1U2Evall3NDlxZGZoc0krTnBBY2FS?=
 =?utf-8?B?Q0ZVVmdJUjY5Mkptb28zWkNVUmorY2kvVTMrQzAxWjRCY1RPdng1U0JsN3Fm?=
 =?utf-8?B?Slk3WnExRDNHdUlFYkN4ZGJyeDJpaW4vSTAzTzEwOHcycGRjVERUd1RzeGdB?=
 =?utf-8?B?V0w5ZldTQmIwd3R4UTBPNEk1Si9jaWdkR1FtNG51Ny9wVDU0ZnQ1SDBSaEt6?=
 =?utf-8?B?WTI2eTFKQmZzN0hxY3E2eHc3eHRxVThHZnQ0OHhFSUFxemNILy9xMisrRm4v?=
 =?utf-8?B?Nk1FUlEvejR0QU1HSHBneUJ6akNZUkZGdGJyTll5TW1RaGFsRGZqZjFKZWNx?=
 =?utf-8?B?ZElrWDBVNG9rMUxLTnlIZVRLdFQvUUVXT3lQU3dpZHpScEJ6UmFzdGV2aGIz?=
 =?utf-8?B?L1lqVXM4OEZ0WFZPNEM4Zm9UcitBNjY4NndLUS9lSWhzZkk4Z29XOXg1UzA3?=
 =?utf-8?B?T0hqRFY4dEN5VHRQNFRGbUI1YmR4SWZvSXhxZjkwUWJ5eTFIc3c2K05WMUFw?=
 =?utf-8?B?Y3VyWE1rZG9ud1hxUlJFWEg0ejR2eVlzcjNxMnZJSFg0VjZHeEdrWk92clhI?=
 =?utf-8?B?U0NyVTQ4blBXRjFjMi8yWFhvcnBpUmxxdlg0SUowZVJHMnptQWlFS0svTS9D?=
 =?utf-8?B?VmtPZVJMYmJYamVFZnNPbnplcnNxRlQxcW1jaDU1aE9PaUlHRGZnb0lCa1ln?=
 =?utf-8?B?cXZzNUdsUDNYK2VNUzQ2Q05tVlVmUWtUVVAzSXpLSXF0MVdUZkdTdmRJZFRi?=
 =?utf-8?B?TVVHV2lrb25TVk5QdGVkMlMra1UxNk11dFFRMDM2UjJMRURxYXhGM3AxNkJP?=
 =?utf-8?B?eVVKWlAzYnFNVkVRYTJydEdBaldmT3lma2ppZkh2a2krRkJxOENNMk5sRU1H?=
 =?utf-8?B?SEJvbmFoMklhVUxnbWpEMnd3NWF0N1NGNjZSL1Eza2d1NlBqM3JvdU5DcG1w?=
 =?utf-8?Q?YkEtNH10mbmh75j7agtqXoWIu?=
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM8PR11MB5750.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 35b8340e-0e16-4049-b249-08dbf74b0793
X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Dec 2023 17:36:22.4315
 (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: FvvOTFfSOQvLBw+taX4xt+QNhjbufbuAfRfkmZqLOIA1zPHANGR6KOZ+3wL2vpDf6O/8yyl6aWeUhddxrQv1dB4qVvDAOrOagJVyf0VAyhc=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR11MB6260
X-OriginatorOrg: intel.com
X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,
	MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE
	autolearn=unavailable autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 07 Dec 2023 09:37:23 -0800 (PST)
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