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15.1.2308.20; Tue, 14 Dec 2021 07:09:58 -0800 Received: from shsmsx601.ccr.corp.intel.com (10.109.6.141) by SHSMSX605.ccr.corp.intel.com (10.109.6.215) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Tue, 14 Dec 2021 23:09:54 +0800 Received: from shsmsx601.ccr.corp.intel.com ([10.109.6.141]) by SHSMSX601.ccr.corp.intel.com ([10.109.6.141]) with mapi id 15.01.2308.020; Tue, 14 Dec 2021 23:09:54 +0800 From: "Wang, Wei W" To: Thomas Gleixner , LKML CC: Jing Liu , "Zhong, Yang" , Paolo Bonzini , "x86@kernel.org" , "kvm@vger.kernel.org" , "Sean Christoperson" , "Nakajima, Jun" , "Tian, Kevin" Subject: RE: [patch 5/6] x86/fpu: Provide fpu_update_guest_xcr0/xfd() Thread-Topic: [patch 5/6] x86/fpu: Provide fpu_update_guest_xcr0/xfd() Thread-Index: AQHX8JWhvlRQU5T/lU6dpNiL1wIQjqwyEDNg Date: Tue, 14 Dec 2021 15:09:54 +0000 Message-ID: <854480525e7f4f3baeba09ec6a864b80@intel.com> References: <20211214022825.563892248@linutronix.de> <20211214024948.048572883@linutronix.de> In-Reply-To: <20211214024948.048572883@linutronix.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.6.200.16 x-originating-ip: [10.239.127.36] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVHVlc2RheSwgRGVjZW1iZXIgMTQsIDIwMjEgMTA6NTAgQU0sIFRob21hcyBHbGVpeG5lciB3 cm90ZToNCj4gS1ZNIGNhbiByZXF1aXJlIGZwc3RhdGUgZXhwYW5zaW9uIGR1ZSB0byB1cGRhdGVz IHRvIFhDUjAgYW5kIHRvIHRoZSBYRkQNCj4gTVNSLiBJbiBib3RoIGNhc2VzIGl0IGlzIHJlcXVp cmVkIHRvIGNoZWNrIHdoZXRoZXI6DQo+IA0KPiAgIC0gdGhlIHJlcXVlc3RlZCB2YWx1ZXMgYXJl IGNvcnJlY3Qgb3IgcGVybWl0dGVkDQo+IA0KPiAgIC0gdGhlIHJlc3VsdGluZyB4ZmVhdHVyZSBt YXNrIHdoaWNoIGlzIHJlbGV2YW50IGZvciBYU0FWRVMgaXMgYSBzdWJzZXQgb2YNCj4gICAgIHRo ZSBndWVzdHMgZnBzdGF0ZSB4ZmVhdHVyZSBtYXNrIGZvciB3aGljaCB0aGUgcmVnaXN0ZXIgYnVm 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