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 CFB21C47E48 for ; Wed, 14 Jul 2021 20:59:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B3901613D3 for ; Wed, 14 Jul 2021 20:59:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234577AbhGNVB5 (ORCPT ); Wed, 14 Jul 2021 17:01:57 -0400 Received: from mga12.intel.com ([192.55.52.136]:11337 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229900AbhGNVB5 (ORCPT ); Wed, 14 Jul 2021 17:01:57 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10045"; a="190108995" X-IronPort-AV: E=Sophos;i="5.84,240,1620716400"; d="scan'208";a="190108995" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2021 13:59:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,240,1620716400"; d="scan'208";a="651277941" Received: from fmsmsx604.amr.corp.intel.com ([10.18.126.84]) by fmsmga006.fm.intel.com with ESMTP; 14 Jul 2021 13:59:04 -0700 Received: from fmsmsx611.amr.corp.intel.com (10.18.126.91) by fmsmsx604.amr.corp.intel.com (10.18.126.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Wed, 14 Jul 2021 13:59:03 -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 15.1.2242.10; Wed, 14 Jul 2021 13:59:03 -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 15.01.2242.010; Wed, 14 Jul 2021 13:59:03 -0700 From: "Luck, Tony" To: "Chatre, Reinette" CC: Jarkko Sakkinen , Dave Hansen , "x86@kernel.org" , "linux-sgx@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH 1/4] x86/sgx: Track phase and type of SGX EPC pages Thread-Topic: [PATCH 1/4] x86/sgx: Track phase and type of SGX EPC pages Thread-Index: AQHXdCUcDncuRnkx9Ue+ht5iNpTdPatDbnyA//+NavA= Date: Wed, 14 Jul 2021 20:59:03 +0000 Message-ID: <31668f36583844cbbae0b10a594193d6@intel.com> References: <20210708181423.1312359-1-tony.luck@intel.com> <20210708181423.1312359-2-tony.luck@intel.com> <93845f78-120d-7522-bd3e-fe042380d29e@intel.com> In-Reply-To: <93845f78-120d-7522-bd3e-fe042380d29e@intel.com> 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: 11.5.1.3 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-kernel@vger.kernel.org PiBDb3VsZCB0aGlzIHRyYWNraW5nIGJlIGRvbmUgYXQgdGhlIGVuY2xhdmUgcGFnZSAoc3RydWN0 IHNneF9lbmNsX3BhZ2UpIA0KPiBpbnN0ZWFkPw0KDQpJbiBwcmluY2lwbGUgeWVzLiBUaG91Z2gg U2VhbiBoYXMgc29tZSBpc3N1ZXMgd2l0aCBtZSB0cmFja2luZyB0eXBlcw0KYXQgYWxsLg0KDQo+ IFRoZSBlbmNsYXZlIHBhZ2UncyBFUEMgcGFnZSBpbmZvcm1hdGlvbiBpcyBub3QgYXZhaWxhYmxl IHdoZW4gDQo+IHRoZSBwYWdlIGlzIGluIHN3YXAgYW5kIGl0IHdvdWxkIGJlIHVzZWZ1bCB0byBr bm93IHRoZSBwYWdlIHR5cGUgd2l0aG91dCANCj4gbG9hZGluZyB0aGUgcGFnZSBmcm9tIHN3YXAu IFRoZSBpbmZvcm1hdGlvbiB3b3VsZCBjb250aW51ZSB0byBiZSANCj4gYWNjZXNzaWJsZSBmcm9t IHN0cnVjdCBlcGNfcGFnZSB2aWEgdGhlIG93bmVyIHBvaW50ZXIgdGhhdCBtYXkgbWFrZSBzb21l IA0KPiBvZiB0aGUgY2hhbmdlcyBlYXNpZXIgc2luY2UgaXQgd291bGQgbm90IGJlIG5lZWRlZCB0 byBwYXNzIHRoZSBwYWdlIHR5cGUgDQo+IGFyb3VuZCBzbyBtdWNoIGFuZCB0aHVzIHBvc3NpYmx5 IGFkZHJlc3MgdGhlIFNFQ1MgcGFnZSBpc3N1ZSB0aGF0IFNlYW4gDQo+IHBvaW50ZWQgb3V0IGlu DQo+IGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xrbWwvWU8zRnVCdXBRVEtZYUtCZkBnb29nbGUu Y29tLw0KDQpJIHRoaW5rIEkgbm90aWNlZCB0aGF0IHRoZSAib3duZXIiIHBvaW50ZXIgaW4gc2d4 X2VuY2xfcGFnZSBkb2Vzbid0IHBvaW50DQpiYWNrIHRvIHRoZSBlcGNfcGFnZSBmb3IgYWxsIHR5 cGVzIG9mIFNHWCBwYWdlcy4gU28gc29tZSBhZGRpdGlvbmFsDQpjaGFuZ2VzIHdvdWxkIGJlIG5l ZWRlZC4gSSdtIG5vdCBhdCBhbGwgc3VyZSB3aHkgdGhpcyBpcyBkaWZmZXJlbnQgKG9yDQp3aGF0 IHVzZSB0aGUgbm9uLVJFRyBwYWdlcyB1c2UgIm93bmVyIiBmb3IuDQoNCj4+ICAgc3RydWN0IHNn eF9lcGNfcGFnZSB7DQo+PiAgIAl1bnNpZ25lZCBpbnQgc2VjdGlvbjsNCj4+IC0JdW5zaWduZWQg aW50IGZsYWdzOw0KPj4gKwl1MTYgZmxhZ3M7DQo+PiArCXUxNiB0eXBlOw0KPg0KPiBDb3VsZCB0 aGlzIGJlICJlbnVtIHNneF9wYWdlX3R5cGUgdHlwZSIgPw0KDQpNYXliZS4gSSB0aG91Z2h0IEkg bmVlZGVkIGV4dHJhIHR5cGVzIChsaWtlIEZSRUUgYW5kIERJUlRZKS4gQnV0DQpTZWFuIHBvaW50 ZWQgb3V0IGhvdyB0byBhdm9pZCBzb21lIG9mIHRoZW0uDQoNCi1Ub255DQo=