Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   "Huang, Kai" <kai.huang@intel.com>
To:     "Christopherson,, Sean" <seanjc@google.com>
CC:     "dmatlack@google.com" <dmatlack@google.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "Shahar, Sagi" <sagis@google.com>,
        "isaku.yamahata@gmail.com" <isaku.yamahata@gmail.com>,
        "Aktas, Erdem" <erdemaktas@google.com>,
        "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
        "sean.j.christopherson@intel.com" <sean.j.christopherson@intel.com>,
        "zhi.wang.linux@gmail.com" <zhi.wang.linux@gmail.com>,
        "pbonzini@redhat.com" <pbonzini@redhat.com>,
        "Yamahata, Isaku" <isaku.yamahata@intel.com>
Subject: Re: [PATCH v11 018/113] KVM: TDX: create/destroy VM structure
Thread-Topic: [PATCH v11 018/113] KVM: TDX: create/destroy VM structure
Thread-Index: AQHZJqOgR/AYJ+DUHUGfsmh5dZfuuq6cVDsAgAAiagCAAS3PgIAFJp+AgAA/zQCAABQhgIAAAWcAgAKFUoCAAETpAIAAVHGAgAAP1gCAABm5AIAAAM8AgAADfwA=
Date:   Thu, 19 Jan 2023 23:24:03 +0000
Message-ID: <6ad5de218ba9be52d63ebb5846ad6b2d1aa3eab8.camel@intel.com>
References: <20230114111621.00001840@gmail.com>  <Y8bFCb+rs25dKcMY@google.com>
 <20230117214414.00003229@gmail.com>     <Y8cLcY12zDWqO8nd@google.com>
 <Y8cMnjHFNIFaoX27@google.com>
         <eadc4a4e37ea0b04b8348395244b792bd34a762d.camel@intel.com>
         <Y8ljwsrrBBdh1aYw@google.com>
         <02b0e551647beed9ec3a2fefd3b659eb52c4846c.camel@intel.com>
         <Y8m34OEVBfL7Q4Ns@google.com>
         <38f506575caacd5488f73315b231c3282f893d46.camel@intel.com>
         <Y8nOIjkskcXAi00V@google.com>
In-Reply-To: <Y8nOIjkskcXAi00V@google.com>
Accept-Language: en-US
Content-Language: en-US
user-agent: Evolution 3.46.3 (3.46.3-1.fc37) 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?YU4rUGtSbytvSFh5LzdEcjdrNnJ1amkyVkdUQW1GN1RDTy8rMi9PSGpHSzdZ?=
 =?utf-8?B?T3NDaWwxR3htME9MRktMZ2pLQkdNenhBeDN3QU1VeHRrYmlRMzlyMytGZTYy?=
 =?utf-8?B?bnV0V1lqTTl1SktqMm1SbmhRSGdWMzNGeU1IdHNvZ2J1QmdIUmV5dVQ5Mi9G?=
 =?utf-8?B?SDBUdzBWT20xejFPOFVQWDFjUk9TZDBjWE8vanBlQWVLRGhrOEVYMHp6K05n?=
 =?utf-8?B?N1pjWWFFMUF6MlVUTHJXemYzeTNua1Y3ZDdnRUl6VFBOVlJkYjRVN3FNVU1v?=
 =?utf-8?B?VC8zVXdPL3V4YWRRWWN4RXhjZ3FXOW5Tb2VCMGJ4aDcrclgrQkRQakoxUThz?=
 =?utf-8?B?NTl6MDlGa3Y3QytDdHduME9hcXlwOFBzZkZpL0pzc0J4WlFMOGFxUG83aE5F?=
 =?utf-8?B?UWMvb2ZSQVkyL012OG92SnlHWVdoUWJCVHJiZGRGSmc4Q0ZhLzhZS21CWS83?=
 =?utf-8?B?SWpzNzNEa2VQMkF0QXhLY0M4dUNmVEh4dGRPRGJITjR6eWYrVk5lcWNpb0to?=
 =?utf-8?B?c2x0WmVOMEpLaVlhK0J6MW5ZMHRSditkTWJjTkNHVTMxZFZLRTREbXMrajgy?=
 =?utf-8?B?Q0ZVMFJpdmZOY29iUExHam1kSGpPbWNrOTJWaTNUWWJKN2R1VUh3SDhkU0Jj?=
 =?utf-8?B?ZWc5QmVraTNWRWUrcy9oQnduZVJ0RTZWZ3k3NmVqQXVaRStJWkVUSGxrSlVo?=
 =?utf-8?B?Q05nSUpiTDQrRXRXTnlxd0g0ZmRCaTZzVmVyRW9HRlVqZk44Tk45NHdaZE50?=
 =?utf-8?B?OFBUWnNQTGdoQm4wK005SGljR2ZMWkdOdGd6ZGJFK25oNmZQQzZZKzJVKy92?=
 =?utf-8?B?RllPL3hPSUEvU2FDS0Z4VDFhZ2hnMTJlMVlSOUZkOEIzQUk0b1doeDVlNkg2?=
 =?utf-8?B?a2ZMOCtuNXEyQzhpVm9TR3djTGRCRHVZRE5tSkZaODFuN1JLVHJMQVNQWjlq?=
 =?utf-8?B?YlZvWDluaC8wUitBOWlPa1BLRFBXUTY1K3RMaDh1NXZ3REZtRk00QjRJak03?=
 =?utf-8?B?UUR0bHplSmZmUGRXVGJ0aWhMRXFRa1JtcXg2MTNYNGF6SnpIaWRXK3pGd2Ri?=
 =?utf-8?B?RFRJa0VaNVZlSnJrV3dUbjlhYlV6NkFJejRGL004NER2cnF1Z0NWZDFVS05D?=
 =?utf-8?B?VEg4ZGJGQTRYQjNqVU53Z1FGSEJWNktsb3hkaFVucXNvV0x4b080NTJjWnV0?=
 =?utf-8?B?blF2RW9TczMxZm5KR29hTk94VThUdDQ2dGxYOVE5OHgwNEpzMjdkUk82ZStX?=
 =?utf-8?B?RWQzM0tJWkZ5Y01kYU9iNU0yMUlQb1pJaDNIdzBIMkU5QW9nZmZhUnhvaTJK?=
 =?utf-8?B?Rk8wdm1qZGpHdEFCREFYUXAzclVmTXBOUTk1RkEzRnEraTV5cWs2RVJOK2ND?=
 =?utf-8?B?Q1N0cG8ybTNTek9DVFBFd0E3QU5LWS9BTDI4OWQ4MlJJWTFrUDhsb1ZQbHRX?=
 =?utf-8?B?bC80TWsrZDkzSGdRM2JhWk9NZE4wZmhKbkdyNExsZ0w0blhia1g0MExzdG1s?=
 =?utf-8?B?TjNmZVQ4Rm1ScWppVkpldHJqSFRPNGFYazhzS0NFdkVvaDZYc25NVkNsN3Uv?=
 =?utf-8?B?dFViMzYyMDVqT2p6ZFNoQ2dyaFhpYUZ5Z2poNnBCWUthNFp3bWl3eVFVR2wz?=
 =?utf-8?B?NTBzbzF6TXRVRmVBMkVlZnJLV3U4L2VzcnpKMlEvcGFsd0RhQWpjbjVaTzk3?=
 =?utf-8?B?ejVOSGIzbmU4aVNUQUNkVDAyMUVKQW85UXpjU0xpbm5wQXp6QkZIQXNBWmdC?=
 =?utf-8?B?ZlFxSktZNE5QZnVNS1l1WUNQWll1cFhOVkU2MGx6MzNDYjFVVVBtTzdocnVX?=
 =?utf-8?B?a2pMTFNzSXBkT1B2ZGpyMUhLN2xncWtyM2lFM2xVRXFwR3RJZzZSbzFBYThZ?=
 =?utf-8?B?V0ZlY1NPdXpuU2JwenJScTZjQzF5TFJiQjBLekpRRFNOSklDWUlPa2VkVDU5?=
 =?utf-8?B?MmlrS3BrVDA3YUFrdFJzS3NDZzJjNW51SDR3eHEza0dXcXQ1bW5NQ29XQkh5?=
 =?utf-8?B?TzdJZGpYVG9GdHp2VDhQWEJLbmc4VzZPMldLbklHSUtYMzNrZ3Fwei84VkNh?=
 =?utf-8?B?K2V3cFplSnlwVlJtQjN4bWtuQWFwckdtMFVqamMyUFJycXZnK2RzZmc3RWcx?=
 =?utf-8?B?Q1VwNVdoNjdOZWJaZnZscENYWnNEZktwTWtpS1JQSVFZYXdrREhHOTVMdSs5?=
 =?utf-8?B?UFE9PQ==?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <254C9417E07EBB4499E8019EC78C7068@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: 1abd1589-7827-4136-ee49-08dafa7440a1
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jan 2023 23:24:03.3537
 (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: I+U1PkmjesCeLdnsUfwFF4IDSXAtFx0+Cdv7mQKnEz3DM8KWOlSkCa5HikMjICCDjDvK73ioK3TlMaBjVnguRA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR11MB8174
X-OriginatorOrg: intel.com
X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,
        DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,
        RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE
        autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

T24gVGh1LCAyMDIzLTAxLTE5IGF0IDIzOjExICswMDAwLCBTZWFuIENocmlzdG9waGVyc29uIHdy
b3RlOg0KPiBPbiBUaHUsIEphbiAxOSwgMjAyMywgSHVhbmcsIEthaSB3cm90ZToNCj4gPiBPbiBU
aHUsIDIwMjMtMDEtMTkgYXQgMjE6MzYgKzAwMDAsIFNlYW4gQ2hyaXN0b3BoZXJzb24gd3JvdGU6
DQo+ID4gPiBPbiBUaHUsIEphbiAxOSwgMjAyMywgSHVhbmcsIEthaSB3cm90ZToNCj4gPiA+ID4g
T24gVGh1LCAyMDIzLTAxLTE5IGF0IDE1OjM3ICswMDAwLCBTZWFuIENocmlzdG9waGVyc29uIHdy
b3RlOg0KPiA+ID4gPiA+IE9uIFRodSwgSmFuIDE5LCAyMDIzLCBIdWFuZywgS2FpIHdyb3RlOg0K
PiA+ID4gPiA+ID4gT24gVHVlLCAyMDIzLTAxLTE3IGF0IDIxOjAxICswMDAwLCBTZWFuIENocmlz
dG9waGVyc29uIHdyb3RlOg0KPiA+ID4gPiA+ID4gPiBPbiBUdWUsIEphbiAxNywgMjAyMywgU2Vh
biBDaHJpc3RvcGhlcnNvbiB3cm90ZToNCj4gPiA+ID4gPiA+ID4gPiBPbiBUdWUsIEphbiAxNywg
MjAyMywgWmhpIFdhbmcgd3JvdGU6DQo+ID4gPiA+ID4gPiA+IE9oLCB0aGUgb3RoZXIgaW1wb3J0
YW50IHBpZWNlIEkgZm9yZ290IHRvIG1lbnRpb24gaXMgdGhhdCBkcm9wcGluZyBtbXVfbG9jayBk
ZWVwDQo+ID4gPiA+ID4gPiA+IGluIEtWTSdzIE1NVSBpbiBvcmRlciB0byB3YWl0IGlzbid0IGFs
d2F5cyBhbiBvcHRpb24uICBNb3N0IGZsb3dzIHdvdWxkIHBsYXkgbmljZQ0KPiA+ID4gPiA+ID4g
PiB3aXRoIGRyb3BwaW5nIG1tdV9sb2NrIGFuZCBzbGVlcGluZywgYnV0IHNvbWUgcGF0aHMsIGUu
Zy4gZnJvbSB0aGUgbW11X25vdGlmaWVyLA0KPiA+ID4gPiA+ID4gPiAoY29uZGl0aW9uYWxseSkg
ZGlzYWxsb3cgc2xlZXBpbmcuDQo+ID4gPiA+ID4gPiANCj4gPiA+ID4gPiA+IENvdWxkIHdlIGRv
IHNvbWV0aGluZyBzaW1pbGFyIHRvIHRkcF9tbXVfaXRlcl9jb25kX3Jlc2NoZWQoKSBidXQgbm90
IHNpbXBsZSBidXN5DQo+ID4gPiA+ID4gPiByZXRyeWluZyAiWCB0aW1lcyIsICBhdCBsZWFzdCBh
dCB0aG9zZSBwYXRocyB0aGF0IGNhbiByZWxlYXNlIG1tdV9sb2NrKCk/DQo+ID4gPiA+ID4gDQo+
ID4gPiA+ID4gVGhhdCdzIGVmZmVjdGl2ZWx5IHdoYXQgaGFwcGVucyBieSB1bndpbmRpbmcgdXAg
dGhlIHN0YWsgd2l0aCBhbiBlcnJvciBjb2RlLg0KPiA+ID4gPiA+IEV2ZW50dWFsbHkgdGhlIHBh
Z2UgZmF1bHQgaGFuZGxlciB3aWxsIGdldCB0aGUgZXJyb3IgYW5kIHJldHJ5IHRoZSBndWVzdC4N
Cj4gPiA+ID4gPiANCj4gPiA+ID4gPiA+IEJhc2ljYWxseSB3ZSB0cmVhdCBURFhfT1BFUkFORF9C
VVNZIGFzIHNlYW1jYWxsX25lZWRicmVhaygpLCBzaW1pbGFyIHRvDQo+ID4gPiA+ID4gPiByd2xv
Y2tfbmVlZGJyZWFrKCkuICBJIGhhdmVuJ3QgdGhvdWdodCBhYm91dCBkZXRhaWxzIHRob3VnaC4N
Cj4gPiA+ID4gPiANCj4gPiA+ID4gPiBJIGFtIHN0cm9uZ2x5IG9wcG9zZWQgdG8gdGhhdCBhcHBy
b2FjaC4gIEkgZG8gbm90IHdhbnQgdG8gcG9sbHV0ZSBLVk0ncyBNTVUgY29kZQ0KPiA+ID4gPiA+
IHdpdGggYSBidW5jaCBvZiByZXRyeSBsb2dpYyBhbmQgZXJyb3IgaGFuZGxpbmcganVzdCBiZWNh
dXNlIHRoZSBURFggbW9kdWxlIGlzDQo+ID4gPiA+ID4gdWx0cmEgcGFyYW5vaWQgYW5kIGhvc3Rp
bGUgdG8gaHlwZXJ2aXNvcnMuDQo+ID4gPiA+IA0KPiA+ID4gPiBSaWdodC4gIEJ1dCBJSVVDIHRo
ZXJlJ3MgbGVnYWwgY2FzZXMgdGhhdCBTRVBUIFNFQU1DQUxMIGNhbiByZXR1cm4gQlVTWSBkdWUg
dG8NCj4gPiA+ID4gbXVsdGlwbGUgdGhyZWFkcyB0cnlpbmcgdG8gcmVhZC9tb2RpZnkgU0VQVCBz
aW11bHRhbmVvdXNseSBpbiBjYXNlIG9mIFREUCBNTVUuIA0KPiA+ID4gPiBGb3IgaW5zdGFuY2Us
IHBhcmFsbGVsIHBhZ2UgZmF1bHRzIG9uIGRpZmZlcmVudCB2Y3B1cyBvbiBwcml2YXRlIHBhZ2Vz
LiAgSQ0KPiA+ID4gPiBiZWxpZXZlIHRoaXMgaXMgdGhlIG1haW4gcmVhc29uIHRvIHJldHJ5Lg0K
PiA+ID4gDQo+ID4gPiBVbSwgY3J1ZC4gIEkgdGhpbmsgdGhlcmUncyBhIGJpZ2dlciBpc3N1ZS4g
IEtWTSBhbHdheXMgb3BlcmF0ZXMgb24gaXRzIGNvcHkgb2YgdGhlDQo+ID4gPiBTLUVQVCB0YWJs
ZXMgYW5kIGFzc3VtZXMgdGhlIHRoZSByZWFsIFMtRVBUIHRhYmxlcyB3aWxsIGFsd2F5cyBiZSBz
eW5jaHJvbml6ZWQgd2l0aA0KPiA+ID4gS1ZNJ3MgbWlycm9yLiAgVGhhdCBhc3N1bXB0aW9uIGRv
ZXNuJ3QgaG9sZCB0cnVlIHdpdGhvdXQgc2VyaWFsaXppbmcgU0VBTUNBTExzIGluDQo+ID4gPiBz
b21lIHdheS4gIEUuZy4gaWYgYSBTUFRFIGlzIHphcHBlZCBhbmQgbWFwcGVkIGF0IHRoZSBzYW1l
IHRpbWUsIHdlIGNhbiBlbmQgdXAgd2l0aDoNCj4gPiA+IA0KPiA+ID4gICB2Q1BVMCAgICAgICAg
ICAgICAgICAgICAgICB2Q1BVMQ0KPiA+ID4gICA9PT09PSAgICAgICAgICAgICAgICAgICAgICA9
PT09PQ0KPiA+ID4gICBtaXJyb3JbeF0gPSB4eXoNCj4gPiA+ICAgICAgICAgICAgICAgICAgICAg
ICAgICAgICAgb2xkX3NwdGUgPSBtaXJyb3JbeF0NCj4gPiA+ICAgICAgICAgICAgICAgICAgICAg
ICAgICAgICAgbWlycm9yW3hdID0gUkVNT1ZFRF9TUFRFDQo+ID4gPiAgICAgICAgICAgICAgICAg
ICAgICAgICAgICAgIHNlcHRbeF0gPSBSRU1PVkVEX1NQVEUNCj4gPiA+ICAgc2VwdFt4XSA9IHh5
eg0KPiA+IA0KPiA+IElJVUMgdGhpcyBjYXNlIGNhbm5vdCBoYXBwZW4sIGFzIHRoZSB0d28gc3Rl
cHMgaW4gdGhlIHZjcHUwIGFyZSB3aXRoaW4gcmVhZA0KPiA+IGxvY2ssIHdoaWNoIHByZXZlbnRz
IGZyb20gdmNwdTEsIHdoaWNoIGhvbGRzIHRoZSB3cml0ZSBsb2NrIGR1cmluZyB6YXBwaW5nIFNQ
VEUuDQo+IA0KPiBaYXBwaW5nIFNQVEVzIGNhbiBoYXBwZW4gd2hpbGUgaG9sZGluZyBtbXVfbG9j
ayBmb3IgcmVhZCwgZS5nLiBzZWUgdGhlIGJ1ZyBmaXhlZA0KPiBieSBjb21taXQgMjFhMzZhYzZi
NmM3ICgiS1ZNOiB4ODYvbW11OiBSZS1jaGVjayB1bmRlciBsb2NrIHRoYXQgVERQIE1NVSBTUCBo
dWdlcGFnZQ0KPiBpcyBkaXNhbGxvd2VkIikuDQoNClNvcnJ5LCBJIG5vdyByZWNhbGwgdGhhdCBJ
IG9uY2UgaGFkIHBhdGNoIHRvIGNoYW5nZSB3cml0ZSBwYXRoIHRvIGhvbGQNCndyaXRlX2xvY2so
KSBmb3IgVERYIGd1ZXN0IHRvIGF2b2lkIHN1Y2ggcHJvYmxlbS4gIEkgdGhvdWdodCBpdCB3YXMg
dXBzdHJlYW0NCmJlaGF2aW91ciA6KQ0K