From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by mx.groups.io with SMTP id smtpd.web10.5453.1594364224879755019 for ; Thu, 09 Jul 2020 23:57:05 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@intel.onmicrosoft.com header.s=selector2-intel-onmicrosoft-com header.b=Dog8ZHeC; spf=pass (domain: intel.com, ip: 134.134.136.126, mailfrom: guomin.jiang@intel.com) IronPort-SDR: 7oqigHAXDf95kwgKryMTR7wdlBTwdyiZTb0y7Vmz1e/iA18T2Wltvh0LNnZZr/fUNKXvab88Rv 9S5j7xY5w+3A== X-IronPort-AV: E=McAfee;i="6000,8403,9677"; a="135626274" X-IronPort-AV: E=Sophos;i="5.75,334,1589266800"; d="scan'208";a="135626274" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2020 23:57:03 -0700 IronPort-SDR: 1C58w53eHI8IwKtuyHkrdblAwMfZMzWcTX4smbFcD6YM5yZvkwmkcAR5qhpwK7BxuREP20ifqW 2Rih0AEM9CYg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,334,1589266800"; d="scan'208";a="316501804" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by fmsmga002.fm.intel.com with ESMTP; 09 Jul 2020 23:57:03 -0700 Received: from fmsmsx126.amr.corp.intel.com (10.18.125.43) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 9 Jul 2020 23:57:03 -0700 Received: from FMSEDG001.ED.cps.intel.com (10.1.192.133) by FMSMSX126.amr.corp.intel.com (10.18.125.43) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 9 Jul 2020 23:57:02 -0700 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (104.47.70.104) by edgegateway.intel.com (192.55.55.68) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 9 Jul 2020 23:57:02 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=O00kfwyi2xIRiWkfZ38t9qmem65DYvCw8cwHsvb6XMMKH2EkWB/jSnh3X0l1OxpABuqXREARC3u3/dzPBEdG9yUFgm5ipj/H/acQoBSPYYH3KAQRKvQjI33gMM9XBVSu+9fU7Ccyk8bcYbW1QTKwph2HC2NL2uSyL3vCncD0RZs5CNyzQ3LdWKHdlVbdyYLt583h1V/qIyHxy2/AEo8uPt9cJutLNZJVY2ZEgKV3mgoK0ne6dYMcM32EeHzQGve48nzhC9o/ujHC0Pf2ED5iHvVzs//QTBhs617l13Yv9gviymwQ2ZG111XiKbA95X3Gk1a++7pp0amb8SiHIOaU9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+MFZlF7IFT55PxnsEvVkvxsAmUNoJQwe2J5BZYbunFc=; b=cs0PscRI3V4hD0+SXW2EvQeFJ5YyQyTCSoJLZOIdK7VqLE5az98s25nUVZJavCJV85qfrSTsf+fRlTPWOvB336jpzO56FzEUAOSd64Q2F6dTonmDygX9P5AoWc0E0W1d9o0ggR43kX4PKWjTh7ROOx1MhbWOuODA0bf1bDHD4g32jW3ZwnSzwgVOPhqfgTbDRkvzApB1RwV/MoCIZHyoE/NrT+3f1Iryqph+2qUVmsBkgot0Ub1CnB36WddnUBDhldz1fW2cjI5phg2yChbCh++DZ0DJfWQcBRPx5+r/CrK5zoiI6bxlVFKE3/QbfDLB2+/zBh2Y0X4dmhAQrZsxqA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel.onmicrosoft.com; s=selector2-intel-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+MFZlF7IFT55PxnsEvVkvxsAmUNoJQwe2J5BZYbunFc=; b=Dog8ZHeCdjT96+zWAO7EoYRZRIawnEqJKEgUmrnpYzLb9KmvAY3V81Q8rDjTxf3RiDCBL73JE2s5pzSzzpcOXk5o2KCa9y80iac6AsK769SfOK2pyU90/oc1ZA9gOZPCBhLpZ4DEpawfey/XFPmFlcbOv9OKyGdoiL+k/2GXTmk= Received: from DM6PR11MB2955.namprd11.prod.outlook.com (2603:10b6:5:65::31) by DM6PR11MB3899.namprd11.prod.outlook.com (2603:10b6:5:19c::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.22; Fri, 10 Jul 2020 06:57:00 +0000 Received: from DM6PR11MB2955.namprd11.prod.outlook.com ([fe80::e916:c766:fc41:b51d]) by DM6PR11MB2955.namprd11.prod.outlook.com ([fe80::e916:c766:fc41:b51d%5]) with mapi id 15.20.3174.022; Fri, 10 Jul 2020 06:57:00 +0000 From: "Guomin Jiang" To: Laszlo Ersek , "devel@edk2.groups.io" CC: "Wang, Jian J" , "Wu, Hao A" , "Bi, Dandan" , "Gao, Liming" , "De, Debkumar" , "Han, Harry" , "West, Catharine" , "Dong, Eric" , "Ni, Ray" , "Justen, Jordan L" , Andrew Fish , Ard Biesheuvel , Anthony Perard , "Julien Grall" , Leif Lindholm , "Kumar, Rahul1" , "Yao, Jiewen" , "Zhang, Chao B" , "Zhang, Qi1" Subject: Re: [edk2-devel] [PATCH v5 0/9] Add new feature that evacuate temporary to permanent memory (CVE-2019-11098) Thread-Topic: [edk2-devel] [PATCH v5 0/9] Add new feature that evacuate temporary to permanent memory (CVE-2019-11098) Thread-Index: AQHWVn2ZizMzeL2ieE+rNJ3IqwOvCKkAYAqw Date: Fri, 10 Jul 2020 06:57:00 +0000 Message-ID: References: <20200709015645.336-1-guomin.jiang@intel.com> In-Reply-To: Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-version: 11.2.0.6 dlp-product: dlpe-windows dlp-reaction: no-action authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [192.198.147.196] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 583b7adb-8da5-4799-c410-08d8249e71c2 x-ms-traffictypediagnostic: DM6PR11MB3899: x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: pcQSOPqsKpFnjPRkWVCkkv7xEJAh1PHyO1zyaW+TUSjR3/iS/fQMsMbOkKJQ75SFD/SQ5MmHIzRJInaVTM5hnAvb6iZBTKcx1NnfgzJdW2gV6UhxrYnm3axij0ZEYHr74l0DSoUf/W56cUz2et6iY/DcdVBD2qcen9Xjjk59/OUOsh+eJCYl62AmsGAN/wfif2oRiWsm29uVdjcnfcGkRYW3Oz6lMEjwiarS4+r04nnqJdQ95nhKAjPTY0MTwvSvZU0eOOuOagxLMX2AYRZRdrkhU7SdE/IjalJSojrMc/hetxbfEIcdIp8cJU3KCTVkitmlzpJenhG3oWXfLzyd8fAsspD0gHWE4Y9exrZNEoXI8qQu+/WLTcEXwxLpFEaY3z/waGV2dbnxHgGa3Sso7g== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR11MB2955.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(136003)(346002)(376002)(366004)(396003)(39860400002)(83380400001)(186003)(107886003)(5660300002)(478600001)(966005)(86362001)(4326008)(6506007)(53546011)(316002)(110136005)(66446008)(64756008)(66556008)(66476007)(66946007)(71200400001)(33656002)(54906003)(7696005)(52536014)(8936002)(2906002)(76116006)(55016002)(26005)(8676002)(9686003);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: 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 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR11MB2955.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 583b7adb-8da5-4799-c410-08d8249e71c2 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Jul 2020 06:57:00.3518 (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: vVzdaKCG8Dn5nc3MwYgOxlkxGPAsBvMCPXCvxF7m9kHoikQdOIW6oqshq2VXLNelq88wHBsBNyEaTpngdGhw8g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB3899 Return-Path: guomin.jiang@intel.com X-OriginatorOrg: intel.com Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 SSBzZWUgaXQgYW5kIHdpbGwgZG8gaXQgbGF0ZXIuDQoNCkkgcmVtaW5kIHRoYXQgZXZlcnlvbmUg c2hvdWxkIHBheSBhdHRlbnRpb24gdG8gaXQgYXMgd2VsbC4NCg0KVGhhbmtzLg0KPiAtLS0tLU9y aWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBMYXN6bG8gRXJzZWsgPGxlcnNla0ByZWRoYXQu Y29tPg0KPiBTZW50OiBGcmlkYXksIEp1bHkgMTAsIDIwMjAgMTo0NyBQTQ0KPiBUbzogZGV2ZWxA ZWRrMi5ncm91cHMuaW87IEppYW5nLCBHdW9taW4gPGd1b21pbi5qaWFuZ0BpbnRlbC5jb20+DQo+ IENjOiBXYW5nLCBKaWFuIEogPGppYW4uai53YW5nQGludGVsLmNvbT47IFd1LCBIYW8gQQ0KPiA8 aGFvLmEud3VAaW50ZWwuY29tPjsgQmksIERhbmRhbiA8ZGFuZGFuLmJpQGludGVsLmNvbT47IEdh bywgTGltaW5nDQo+IDxsaW1pbmcuZ2FvQGludGVsLmNvbT47IERlLCBEZWJrdW1hciA8ZGVia3Vt YXIuZGVAaW50ZWwuY29tPjsgSGFuLA0KPiBIYXJyeSA8aGFycnkuaGFuQGludGVsLmNvbT47IFdl c3QsIENhdGhhcmluZSA8Y2F0aGFyaW5lLndlc3RAaW50ZWwuY29tPjsNCj4gRG9uZywgRXJpYyA8 ZXJpYy5kb25nQGludGVsLmNvbT47IE5pLCBSYXkgPHJheS5uaUBpbnRlbC5jb20+OyBKdXN0ZW4s DQo+IEpvcmRhbiBMIDxqb3JkYW4ubC5qdXN0ZW5AaW50ZWwuY29tPjsgQW5kcmV3IEZpc2ggPGFm aXNoQGFwcGxlLmNvbT47IEFyZA0KPiBCaWVzaGV1dmVsIDxhcmQuYmllc2hldXZlbEBhcm0uY29t PjsgQW50aG9ueSBQZXJhcmQNCj4gPGFudGhvbnkucGVyYXJkQGNpdHJpeC5jb20+OyBKdWxpZW4g R3JhbGwgPGp1bGllbkB4ZW4ub3JnPjsgTGVpZiBMaW5kaG9sbQ0KPiA8bGVpZkBudXZpYWluYy5j b20+OyBLdW1hciwgUmFodWwxIDxyYWh1bDEua3VtYXJAaW50ZWwuY29tPjsgWWFvLA0KPiBKaWV3 ZW4gPGppZXdlbi55YW9AaW50ZWwuY29tPjsgWmhhbmcsIENoYW8gQiA8Y2hhby5iLnpoYW5nQGlu dGVsLmNvbT47DQo+IFpoYW5nLCBRaTEgPHFpMS56aGFuZ0BpbnRlbC5jb20+DQo+IFN1YmplY3Q6 IFJlOiBbZWRrMi1kZXZlbF0gW1BBVENIIHY1IDAvOV0gQWRkIG5ldyBmZWF0dXJlIHRoYXQgZXZh Y3VhdGUNCj4gdGVtcG9yYXJ5IHRvIHBlcm1hbmVudCBtZW1vcnkgKENWRS0yMDE5LTExMDk4KQ0K PiANCj4gR3VvbWluLA0KPiANCj4gT24gMDcvMDkvMjAgMDM6NTYsIEd1b21pbiBKaWFuZyB3cm90 ZToNCj4gPiBUaGUgVE9DVE9VIHZ1bG5lcmFiaWxpdHkgYWxsb3cgdGhhdCB0aGUgcGh5c2ljYWwg cHJlc2VudCBwZXJzb24gdG8gcmVwbGFjZQ0KPiB0aGUgY29kZSB3aXRoIHRoZSBub3JtYWwgQm9v dEd1YXJkIGNoZWNrIGFuZCBQQ1IwIHZhbHVlLg0KPiA+IFRoZSBpc3N1ZSBvY2N1ciB3aGVuIEJv b3RHdWFyZCBtZWFzdXJlIElCQiBhbmQgYWNjZXNzIGZsYXNoIGNvZGUgYWZ0ZXINCj4gTkVNIGRp c2FibGUuDQo+ID4gdGhlIHJlYXNvbiB3aHkgd2UgYWNjZXNzIHRoZSBmbGFzaCBjb2RlIGlzIHRo YXQgd2UgaGF2ZSBzb21lIHBvaW50ZXIgdG8NCj4gZmxhc2guDQo+ID4gVG8gYXZvaWQgdGhpcyB2 dWxuZXJhYmlsaXR5LCB3ZSBuZWVkIHRvIGNvbnZlcnQgdGhvc2UgcG9pbnRlcnMsIHRoZSBwYXRj aA0KPiBzZXJpZXMgZG8gdGhpcyB3b3JrIGFuZCBtYWtlIHN1cmUgdGhhdCBubyBjb2RlIHdpbGwg YWNjZXNzIGZsYXNoIGFkZHJlc3MuDQo+ID4NCj4gPiB2MjoNCj4gPiBDcmVhdGUgZ0Vka2lpTWln cmF0ZWRGdkluZm9HdWlkIEhPQiBhbmQgYWRkDQo+IFBjZE1pZ3JhdGVUZW1wb3JhcnlSYW1GaXJt d2FyZVZvbHVtZXMgdG8gY29udHJvbCB3aG9sZSBmZWF0dXJlLg0KPiA+DQo+ID4gdjM6DQo+ID4g UmVtb3ZlIGNoYW5nZXMgd2hpY2ggaXMgbm90IHJlbGF0ZWQgd2l0aCB0aGUgZmVhdHVyZSBhbmQg ZGlzYWJsZSB0aGUNCj4gZmVhdHVyZSBpbiB2aXJ0dWFsIHBsYXRmb3JtLg0KPiA+DQo+ID4gdjQ6 DQo+ID4gRGlzYWJsZSB0aGUgZmVhdHVyZSBhcyBkZWZhdWx0LCBDb3B5IHRoZSBUY2cyUGVpIGJl aGF2aW9yIHRvIFRjZ1BlaQ0KPiA+DQo+ID4gdjU6DQo+ID4gSW5pdGlhbGl6ZSBsb2NhbCB2YXJp YWJsZSBTaGFkb3cgYW5kIHJldHVybiBFRklfQUJPUlRFRCB3aGVuDQo+IFJlcHVibGlzaFNlY1Bw aSBub3QgaW5zdGFsbGVkLg0KPiANCj4gV2hlbiB5b3UgcG9zdCBhIG5ldyB2ZXJzaW9uIG9mIGEg cGF0Y2ggc2V0IHRvIHRoZSBsaXN0LCBhbmQgdGhlcmUgaXMgYW4NCj4gYXNzb2NpYXRlZCBCWiB0 aWNrZXQsIHBsZWFzZSAqYWx3YXlzKiAobm90IGp1c3QgZm9yIHRoaXMgQlopIGNhcHR1cmUgdGhl IGZhY3Qgb2YNCj4gcG9zdGluZyB0aGUgbmV4dCB2ZXJzaW9uIGluIGEgbmV3IEJaIGNvbW1lbnQu IFBsZWFzZSByZWNvcmQgdGhlIHZlcnNpb24gb2YNCj4gdGhlIHBhdGNoIHNlcmllcyBiZWluZyBw b3N0ZWQsIGFuZCBhbHNvIGluY2x1ZGUgYSBsaW5rIHRvIHRoZSBzZXJpZXMgYmx1cmINCj4gKHBh dGNoIDApLCBpbiB0aGUgbWFpbGluZyBsaXN0IGFyY2hpdmUuDQo+IA0KPiBJIGRpZCB0aGF0IGZv ciB5b3UsIGNvdmVyaW5nIHRoZSBmaXJzdCBmb3VyIHZlcnNpb25zICh2MSB0aHJvdW9naCB2NCkg b2YgdGhlDQo+IHNlcmllcyBpbiBjb21tZW50IDE2IG9uIFRpYW5vQ29yZSMxNjE0Og0KPiANCj4g ICBodHRwczovL2J1Z3ppbGxhLnRpYW5vY29yZS5vcmcvc2hvd19idWcuY2dpP2lkPTE2MTQjYzE2 DQo+IA0KPiBQbGVhc2UgZG8gdGhlIHNhbWUgKGluIGEgbmV3IEJaIGNvbW1lbnQpIGZvciB0aGUg Y3VycmVudCB2ZXJzaW9uICh2NSksIGFuZA0KPiBwbGVhc2UgcmVwZWF0IHRoZSBzYW1lIGZvciBh bnkgZnVydGhlciB2ZXJzaW9ucy4NCj4gDQo+IEFnYWluIHRoaXMgYXBwbGllcyB0byBhbGwgQlpz IGFuZCBhbGwgcG9zdGVkIHBhdGNoZXMuDQo+IA0KPiBUaGFua3MNCj4gTGFzemxvDQoNCg==