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 DFF5AC433EF for ; Tue, 21 Sep 2021 21:34:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBF5061131 for ; Tue, 21 Sep 2021 21:34:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235405AbhIUVgF (ORCPT ); Tue, 21 Sep 2021 17:36:05 -0400 Received: from mga04.intel.com ([192.55.52.120]:60349 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235422AbhIUVgF (ORCPT ); Tue, 21 Sep 2021 17:36:05 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10114"; a="221582336" X-IronPort-AV: E=Sophos;i="5.85,311,1624345200"; d="scan'208";a="221582336" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2021 14:34:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,311,1624345200"; d="scan'208";a="435235808" Received: from fmsmsx605.amr.corp.intel.com ([10.18.126.85]) by orsmga006.jf.intel.com with ESMTP; 21 Sep 2021 14:34:35 -0700 Received: from fmsmsx611.amr.corp.intel.com (10.18.126.91) by fmsmsx605.amr.corp.intel.com (10.18.126.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Tue, 21 Sep 2021 14:34:35 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx611.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Tue, 21 Sep 2021 14:34:34 -0700 Received: from fmsmsx610.amr.corp.intel.com ([10.18.126.90]) by fmsmsx610.amr.corp.intel.com ([10.18.126.90]) with mapi id 15.01.2242.012; Tue, 21 Sep 2021 14:34:34 -0700 From: "Luck, Tony" To: Jarkko Sakkinen , Sean Christopherson , "Hansen, Dave" CC: "Zhang, Cathy" , "linux-sgx@vger.kernel.org" , "x86@kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH v5 1/7] x86/sgx: Provide indication of life-cycle of EPC pages Thread-Topic: [PATCH v5 1/7] x86/sgx: Provide indication of life-cycle of EPC pages Thread-Index: AQHXrAxnIongNzZ1PEqWcazcdLfLRquvfG0A//+LjvA= Date: Tue, 21 Sep 2021 21:34:34 +0000 Message-ID: <4c7351bcd03b4161b78a7dc01c795b43@intel.com> References: <20210827195543.1667168-1-tony.luck@intel.com> <20210917213836.175138-1-tony.luck@intel.com> <20210917213836.175138-2-tony.luck@intel.com> In-Reply-To: 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: [10.1.200.100] 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 Pj4gU2luY2UgdGhlcmUgYXJlIG11bHRpcGxlIHVzZXMgb2YgdGhlICJvd25lciIgZmllbGQgd2l0 aCBkaWZmZXJlbnQgdHlwZXMNCj4+IGNoYW5nZSB0aGUgc2d4X2VwY19wYWdlIHN0cnVjdHVyZSB0 byBkZWZpbmUgYW4gYW5vbnltb3VzIHVuaW9uIHdpdGgNCj4+IGVhY2ggb2YgdGhlIHVzZXMgZXhw bGljaXRseSBjYWxsZWQgb3V0Lg0KPg0KPiBCdXQgaXQncyBzdGlsbCBhbHdheXMgYSBwb2ludGVy Lg0KPg0KPiBBbmQgbm90IG9ubHkgdGhhdCwgYnV0IHR3byBhbHRlcm5hdGl2ZSBmaWVsZHMgaW4g dGhhdCB1bmlvbiBoYXZlICpleGFjdGx5KiB0aGUNCj4gc2FtZSB0eXBlLCBzbyBpdCdzIGtpbmQg b2YgYXJ0aWZpY2FsbHkgcmVwcmVzZW50aW5nIHRoZSBwcm9ibGVtIG1vcmUgY29tcGxleA0KPiB0 aGFuIGl0IHJlYWxseSBpcy4NCg0KQm90aGVyISBJIHNlZW0gdG8gaGF2ZSBqdW1ibGVkIHNvbWUg b2xkIGJpdHMgb2YgdjQgaW50byB0aGlzIHNlcmllcy4NCg0KSSBhZ3JlZSB0aGF0IHdlIGp1c3Qg d2FudCAidm9pZCAqb3duZXI7IGhlcmUuICBJIGV2ZW4gbWFkZSB0aGUgY2hhbmdlcy4NClRoZW4g bWFuYWdlZCB0byBsb3NlIHRoZW0gd2hpbGUgdXBkYXRpbmcuDQoNCkknbGwgZmluZCB0aGUgYml0 cyBJIGxvc3QgYW5kIHJlLW1lcmdlIHRoZW0gaW4uDQoNCi1Ub255DQo=