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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13459C433DB for ; Tue, 16 Feb 2021 11:57:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF6F964DA5 for ; Tue, 16 Feb 2021 11:57:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230184AbhBPL5h (ORCPT ); Tue, 16 Feb 2021 06:57:37 -0500 Received: from mga18.intel.com ([134.134.136.126]:50548 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230139AbhBPL5Z (ORCPT ); Tue, 16 Feb 2021 06:57:25 -0500 IronPort-SDR: bc/phsjlxRIO7mHOnSrIPokb8sz+myfwpoAALOY/i2evNpFuhngwGVQzPGXtm5Ah8+bc0h6/sf W94Y/56C3X3w== X-IronPort-AV: E=McAfee;i="6000,8403,9896"; a="170527266" X-IronPort-AV: E=Sophos;i="5.81,183,1610438400"; d="scan'208";a="170527266" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Feb 2021 03:56:41 -0800 IronPort-SDR: 3Fd3atm6Q5PB6/Zz/EwQKid+oaWGsVb7sjmHQNTFnXMz72aqJMPOasLEptzygCRehiH6b6gu5v xvkl8eZuWSOw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,183,1610438400"; d="scan'208";a="418065709" Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14]) by fmsmga004.fm.intel.com with ESMTP; 16 Feb 2021 03:56:40 -0800 Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) 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 15.1.2106.2; Tue, 16 Feb 2021 03:56:40 -0800 Received: from orsmsx602.amr.corp.intel.com (10.22.229.15) 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 15.1.2106.2; Tue, 16 Feb 2021 03:56:40 -0800 Received: from orsmsx602.amr.corp.intel.com ([10.22.229.15]) by ORSMSX602.amr.corp.intel.com ([10.22.229.15]) with mapi id 15.01.2106.002; Tue, 16 Feb 2021 03:56:39 -0800 From: "Huang, Kai" To: Borislav Petkov CC: Jarkko Sakkinen , "linux-sgx@vger.kernel.org" , "kvm@vger.kernel.org" , "x86@kernel.org" , "seanjc@google.com" , "luto@kernel.org" , "Hansen, Dave" , "Edgecombe, Rick P" , "Huang, Haitao" , "pbonzini@redhat.com" , "tglx@linutronix.de" , "mingo@redhat.com" , "hpa@zytor.com" Subject: RE: [RFC PATCH v5 08/26] x86/sgx: Expose SGX architectural definitions to the kernel Thread-Topic: [RFC PATCH v5 08/26] x86/sgx: Expose SGX architectural definitions to the kernel Thread-Index: AQHXAgqNtwlxthmplU6cFSX1Hb3mCqpalcMAgAACzaCAAId3AP//ga0AgACTtoD//3rw4A== Date: Tue, 16 Feb 2021 11:56:39 +0000 Message-ID: <5ed9fee6292f4d779003aff3dddf3ae0@intel.com> References: <1d6fe6bd392b604091b57842c15cc5460aa92593.1613221549.git.kai.huang@intel.com> <20210216103218.GB10592@zn.tnic> <20210216114851.GD10592@zn.tnic> In-Reply-To: <20210216114851.GD10592@zn.tnic> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-version: 11.5.1.3 dlp-product: dlpe-windows dlp-reaction: no-action x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org PiANCj4gT24gVHVlLCBGZWIgMTYsIDIwMjEgYXQgMTE6MTU6MzVBTSArMDAwMCwgSHVhbmcsIEth aSB3cm90ZToNCj4gPiBTb3JyeSBJIGFtIG5vdCBzdXJlIEkgdW5kZXJzdGFuZCB5b3VyIHF1ZXN0 aW9uLiBDb3VsZCB5b3UgZWxhYm9yYXRlPw0KPiA+DQo+ID4gSU1ITyBpdCdzIGJldHRlciB0byBw dXQgYXJjaGl0ZWN0dXJhbCBzdGFmZiAoc3VjaCBhcyBkYXRhIHN0cnVjdHVyZXMNCj4gPiBkZWZp bmVkIGluIFNETSBhbmQgdXNlZCBieSBoYXJkd2FyZSkgaW50byBvbmUgaGVhZGVyLCBhbmQgb3Ro ZXINCj4gPiBub24tYXJjaGl0ZWN0dXJhbCBzdGFmZiBpbnRvIGFub3RoZXIgaGVhZGVyLCBzbyB0 aGF0IHRoZSB1c2VyIGNhbg0KPiA+IGluY2x1ZGUgdGhlIG9uZSB0aGF0IGlzIGFjdHVhbGx5IHJl cXVpcmVkLCBidXQgZG9lc24ndCBoYXZlIHRvIGluY2x1ZGUNCj4gPiBvbmUgYmlnIGhlYWRlciB3 aGljaCBpbmNsdWRlcyBhbGwgU0dYIHJlbGF0ZWQgZGF0YSBzdHJ1Y3R1cmVzIGFuZA0KPiA+IGZ1 bmN0aW9ucy4NCj4gDQo+IEFuZCBpbmNsdWRpbmcgb25lIGJpZyAtIChub3Qgc3VyZSBhYm91dCAi YmlnIiAtIHdlIGhhdmUgYSBsb3QgYmlnZ2VyKSAtIGhlYWRlciBpcw0KPiBhbiBhY3R1YWwgcHJv YmxlbSBiZWNhdXNlPw0KPiANCj4gV2hhdCBJJ20gdHJ5aW5nIHRvIHBvaW50IHlvdSBhdCBpcywg dG8gbm90IGdpdmUgc29tZSBhcnRpZmljaWFsIHJlYXNvbnMgd2h5IHRoZQ0KPiBoZWFkZXJzIHNo b3VsZCBiZSBzZXBhcmF0ZSAtIGFydGlmaWNpYWwgYXMgdGhlIFNETSBzYXlzIGl0IGlzIGFyY2hp dGVjdHVyYWwgYW5kIHNvDQo+IG9uIC0gYnV0IGdpdmUgYSByZWFzb24gZnJvbSBzb2Z0d2FyZSBk ZXNpZ24gcGVyc3BlY3RpdmUgd2h5IHRoZSBzZXBhcmF0aW9uIGlzDQo+IG5lZWRlZDogYmV0dGVy IGJ1aWxkIHRpbWVzLCBsZXNzIHN5bWJvbHMgZXhwb3NlZCB0byBtb2R1bGVzLCBibGFibGEgYW5k IHNvIG9uLg0KPiANCj4gSWYgeW91IGRvbid0IGhhdmUgc3VjaCByZWFzb25zLCB0aGVuIGl0IGFs bCBpcyBqdXN0IHVubmVjZXNzYXJ5IGFuZCBub3QgbmVlZGVkDQo+IGNodXJuLiBBbmQgaW4gdGhh dCBjYXNlLCBrZWVwaW5nIGl0IHNpbXBsZSBpcyB0aGUgcHJvcGVyIGFwcHJvYWNoLg0KPiANCj4g VGhvc2UgaGVhZGVycyBjYW4gYWx3YXlzIGJlIHNwbGl0IGxhdGVyLCB3aGVuIHJlYWxseSBuZWVk ZWQuDQo+IA0KPiBIVEguDQoNClRoYW5rcyBmb3IgZmVlZGJhY2shIEknbGwgdGFrZSBhIGRlZXBl ciBsb29rIGF0IHRoZSBjb2RlIGFuZCBnaXZlIGZlZWRiYWNrICh0b28gbGF0ZSBmb3IgbWUgdG9k YXkpLg0KDQo+IA0KPiAtLQ0KPiBSZWdhcmRzL0dydXNzLA0KPiAgICAgQm9yaXMuDQo+IA0KPiBo dHRwczovL3Blb3BsZS5rZXJuZWwub3JnL3RnbHgvbm90ZXMtYWJvdXQtbmV0aXF1ZXR0ZQ0K