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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5860C64ED9 for ; Mon, 20 Feb 2023 22:44:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232555AbjBTWoY (ORCPT ); Mon, 20 Feb 2023 17:44:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229479AbjBTWoT (ORCPT ); Mon, 20 Feb 2023 17:44:19 -0500 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85B181EBE9; Mon, 20 Feb 2023 14:44:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676933058; x=1708469058; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=EDd1lwnjawDBRp4I1oRC/+P72uhIWnEAuYcKswvOVSY=; b=D0uPCxi95CLgSC+YRxKHo2ifdGw/lFuWaFgpvDKi/eu/XzhCUYiFyWKF te2BGcdTnNC6TNOCHNdIOwDHcEAdtvZ9kkH22Uj3vqU7g8ezXyethBOJM 6A8nVkJcVPGmvLs99a4+bXQNjxBzfgDTGrkhv8xbKKgvT6T4IQOt0vVrS 8q9gZP1Z+hhwgOgH5yRcDLN97hLFUjQGyn7irk4F7JjTw27te9AVjVVl2 rTinNOsDbOWbIAFyLa+K0q+QuJRSOWHdaPr0gtJGfj2djlMBTOhkMyP1+ ltmn3kl/Hq0P/zu1yitlo4jiCD1YYY288PlFa7J9taChY/rd0utisKp5/ g==; X-IronPort-AV: E=McAfee;i="6500,9779,10627"; a="331166561" X-IronPort-AV: E=Sophos;i="5.97,313,1669104000"; d="scan'208";a="331166561" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2023 14:44:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10627"; a="701794192" X-IronPort-AV: E=Sophos;i="5.97,313,1669104000"; d="scan'208";a="701794192" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by orsmga008.jf.intel.com with ESMTP; 20 Feb 2023 14:44:16 -0800 Received: from fmsmsx603.amr.corp.intel.com (10.18.126.83) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Mon, 20 Feb 2023 14:44:16 -0800 Received: from fmsedg601.ED.cps.intel.com (10.1.192.135) by fmsmsx603.amr.corp.intel.com (10.18.126.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16 via Frontend Transport; Mon, 20 Feb 2023 14:44:16 -0800 Received: from NAM04-MW2-obe.outbound.protection.outlook.com (104.47.73.171) by edgegateway.intel.com (192.55.55.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.16; Mon, 20 Feb 2023 14:44:16 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DMWZk4f9HpED2YYE5IgyRgkCZ8Kx5ip4ZBzCLnzYzU7OjTUDnzYrVoi9HjqPEu8MGqL7UBkq148tB9YBAde+WtlKEneKX0OPXOEElHJIJJYK8aIRmHeghVPsXvLRmTiq90EEC/rHE+C6MC1DUHkSTQUc710GFa1Mtei5P9Y5Y880KPP8MoOHQH+nR3ANDtLlOZJddz9Vw9xeXSY2bTNo4m6vXEik85xDeMGmzUdZcm/Bla3buAJznEbWVqmQgXC+hWLKeROlqGoIGziKI6igQOuSHDbgU/q0vBlUangFdAyK8t6TtHLFRLpD5f57eTYeVqgnHJHCs4FVYo/0G4q+8w== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=EDd1lwnjawDBRp4I1oRC/+P72uhIWnEAuYcKswvOVSY=; b=CY1MWIu1pfkUR9dZICUg/xBxthJDoJ8FYG6CWXuL5Jsv44vyCSeBaxSvH496kajbB9uZXs+egIz6wKqBK07HwVlrNVDZgz5VaUYNATwxEBS/3WJx8gYqKXvSALRD7yNKlUeKXr6m8OSAkmioNj40YcNSXjKkjjKKX3KazmbyigcDlOzNVIPjLJ1DP//JT13uG5Eto8Ph4GQl/EdJRw+0LMt9zdsreImznxlQ0sD+PKmZ1Fx3bNRVBRYaYMgGz+6EpvFp3TZLEKUDkF6oCsKe4wD0i6FfRY6xo97KvTPlEleuDS7jSQ4ea/CHEAJd2KELm/AgF6JHYY2G9+xImBYS1Q== 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 Received: from MWHPR11MB1392.namprd11.prod.outlook.com (2603:10b6:300:24::14) by DM8PR11MB5701.namprd11.prod.outlook.com (2603:10b6:8:20::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6111.19; Mon, 20 Feb 2023 22:44:13 +0000 Received: from MWHPR11MB1392.namprd11.prod.outlook.com ([fe80::d41f:9f07:ed56:a536]) by MWHPR11MB1392.namprd11.prod.outlook.com ([fe80::d41f:9f07:ed56:a536%3]) with mapi id 15.20.6111.019; Mon, 20 Feb 2023 22:44:13 +0000 From: "Edgecombe, Rick P" To: "david@redhat.com" , "bsingharora@gmail.com" , "hpa@zytor.com" , "Syromiatnikov, Eugene" , "peterz@infradead.org" , "rdunlap@infradead.org" , "keescook@chromium.org" , "dave.hansen@linux.intel.com" , "kirill.shutemov@linux.intel.com" , "Eranian, Stephane" , "linux-mm@kvack.org" , "fweimer@redhat.com" , "nadav.amit@gmail.com" , "jannh@google.com" , "dethoma@microsoft.com" , "linux-arch@vger.kernel.org" , "kcc@google.com" , "pavel@ucw.cz" , "oleg@redhat.com" , "hjl.tools@gmail.com" , "bp@alien8.de" , "Lutomirski, Andy" , "linux-doc@vger.kernel.org" , "arnd@arndb.de" , "tglx@linutronix.de" , "Schimpe, Christina" , "x86@kernel.org" , "mike.kravetz@oracle.com" , "Yang, Weijiang" , "debug@rivosinc.com" , "jamorris@linux.microsoft.com" , "john.allen@amd.com" , "rppt@kernel.org" , "andrew.cooper3@citrix.com" , "mingo@redhat.com" , "corbet@lwn.net" , "linux-kernel@vger.kernel.org" , "linux-api@vger.kernel.org" , "gorcunov@gmail.com" , "akpm@linux-foundation.org" CC: "Yu, Yu-cheng" Subject: Re: [PATCH v6 22/41] mm/mmap: Add shadow stack pages to memory accounting Thread-Topic: [PATCH v6 22/41] mm/mmap: Add shadow stack pages to memory accounting Thread-Index: AQHZQ95AuCiA6kLAS0S/RX8WTDnCKq7XzlwAgACjmwA= Date: Mon, 20 Feb 2023 22:44:13 +0000 Message-ID: <8bd58778e062bb9526c905c5573a2ee20cb41eef.camel@intel.com> References: <20230218211433.26859-1-rick.p.edgecombe@intel.com> <20230218211433.26859-23-rick.p.edgecombe@intel.com> <6ccc8d30-336a-12af-1179-5dc4eca3048d@redhat.com> In-Reply-To: <6ccc8d30-336a-12af-1179-5dc4eca3048d@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: Evolution 3.28.5-0ubuntu0.18.04.2 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: MWHPR11MB1392:EE_|DM8PR11MB5701:EE_ x-ms-office365-filtering-correlation-id: 09f87c7c-457d-4fa6-80cd-08db1393fd1b x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1392.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(39860400002)(366004)(346002)(376002)(396003)(136003)(451199018)(122000001)(2906002)(82960400001)(86362001)(15650500001)(38100700002)(6486002)(71200400001)(966005)(26005)(53546011)(478600001)(186003)(36756003)(6512007)(6506007)(921005)(38070700005)(8676002)(64756008)(66476007)(66556008)(76116006)(8936002)(83380400001)(316002)(66446008)(110136005)(2616005)(41300700001)(66946007)(4326008)(7406005)(5660300002)(7416002)(99106002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?WGRobnVGSWFoVnlzR2R6ODRVQW16cG1FTDBzKzBsd0ttSEF2Q0o0QnJVZi9G?= =?utf-8?B?RnExSGU1L0tNRHZ4RGtjQnk2ejdHakZvYVpKZTVNbm1iM2k1ek5sWmlOZ0Ra?= =?utf-8?B?cDZFZ0RkeWU5WmptZjdkT29DcEJORUhzS05FNkc2YmlMUlRYTDY3VllrMUZV?= =?utf-8?B?YU13QWpqejVndnNicERqOHZZYThrTmxEbmRJL0IzY2JKSjNLOGlqRGhRaExT?= =?utf-8?B?S08zeHJGZi9haUJLaVVxTFRtY09jYVJzWXk5c1preENvOWFZc21Ea1NMMkJs?= =?utf-8?B?UisrQnIrSjBReitaeXc3cFRKUyt5WVZNQmU3VmRoZE85TGRVVVI1NGVBK1Qw?= =?utf-8?B?cVZjcmxjZmN1K2x1WE1ZWGtmRDJMZFYzSk1SV0JIVG9rTmJjU0p6ZFZEWXJY?= =?utf-8?B?MzJkMzR2TXExUHd1MEpLMTVZalpEb2R2M01KVXhCQVpwdHVIN3lhWk83RWRo?= =?utf-8?B?eHQzNG9HMUpCelltcFZtbXBrKzAvSGZDeVFLTGV2RU1QV2ZDOTZraXNnVU5B?= =?utf-8?B?N0NTNGc3TkJuZzdNa3NHcUlHRGk1TnZmNHk2OVNJNzBjczBLSmw0ZWRMNUVB?= =?utf-8?B?MlpiZ21CZ0wzNVlhdEVoaDdCWnJPNWhDWGxrMWlEd1RieEl1dHo1WWZEU1Bx?= =?utf-8?B?bU5JL05nM0JvZDBsZ3hjYWRDeWdHKzc1SDRIU012UmpoTzJiUXQ0SzMyNWNm?= =?utf-8?B?SFhQSE41UW55eFQ2eU5PWGZRbDFadTBtRnY0bmU5ZE5SSzVveml4Tytac1cx?= =?utf-8?B?dkRrY2pndW51aUczRDJQWEFrN1ZFMXk2QTE4VzBub3BqZlFjTHdsNHdkTnRh?= =?utf-8?B?OVJRRStEQUViU3V4YSsxNTZkZ2FtMTB1Vnc3OUFJMDhDQm1HWWIwblpqY3pm?= =?utf-8?B?N1VFN2d5L2Q4YXJpdjJoWUJWeWsya2t0akwwbzhtREZ5MGR1ZkRPSFBMUVFV?= =?utf-8?B?aXJMVTlwZ3dLK0d2NS9LMjBIWmtSTzlMOVdWRnpMUlVNQ3BhamVMK0kxaWNl?= =?utf-8?B?NTE0MGxOVkE3d3hNQUx5R0p4N2JLYXFZdjBLRisrSitkRnRiVG5pRFlQbGRr?= =?utf-8?B?U3lmVVd0M2tONmEwcGw0R3Y5dUsvSE1helJtS20zM2NVODVrWWp3LzdzbWhS?= =?utf-8?B?VForOWlzWUM0dzFBakxoYkMwamtwWnBaenhrY2hFcGRVRm9BKzB3a3VFTE4x?= =?utf-8?B?VUl3UWZESitMVWxxbzVlNGhEVk4wTmxHUGRUQVBIeElYQThrK1EvV201NEhs?= =?utf-8?B?ZFRyYmh6WGJ0S2JncEw2b3pSOUNEdFVsdnI3SHRYVVJmMUVPaHROelRNSGc4?= =?utf-8?B?QmpPOGRzejllYVJ6ak42ZDJlY1FObEl1bXhubXB2UXplL285MnRWNS9sbndt?= =?utf-8?B?WjlMMGJnNVRyZUswOW9YaVNIcUNhUnlWRzJBbXY0WVptVGZGdjQ1eFVxTWk4?= =?utf-8?B?bmJuVXRkY3NzQnZKVmw1N0swWDJSdXRpOUhUc0laeUN0Q2J2eWpRSEpLOGU4?= =?utf-8?B?V0FXRlEvSWQ1S2ZYM1F0VEFsT2tsUW1Ja2hmelZ3WmRwUEtqdTEzMCt1UFpF?= =?utf-8?B?SXY2WFk2QzQ3RDV6aXk4bDZ2WUJDQTFON2R6ZWlzK2pXck93ZDVKYU9WOFNQ?= =?utf-8?B?bEhsRjRkRXQ3b2FrREk1TlRDS3FSQTE4TU1rUnhzamhvc0lYRHU0dnlncnRF?= =?utf-8?B?QUUvczIxSkYyUERnUEFGZ2lHZ000VkFlVUhEZzNCdE9SQTNORjc3dTVoT2s3?= =?utf-8?B?ZnV0M0J5M2UrcGZUQkhFYS9DdVBDeHVuTkVIY0phMFB1VnFzRlNOSXQ3OE0y?= =?utf-8?B?L1ZLTXB6VXFHN1ZlS0ZLZ2NvZ2tXM2Vrajcxb1ZUOGoweGtTSi9VRTFFa0Yz?= =?utf-8?B?ajRrem1qdDc2bmM2NGtoakk5ek5YOUViUG9UNXh3NE85b1h4azMrcjR2SWdK?= =?utf-8?B?TE9YZXFBQk0wMjNOeHpRWjZxeUxOUWQzdlZXNnRTTDZlTjBCdVVObUw2OXl3?= =?utf-8?B?Vys5L0ZPVXNEbUV5RWQyTjFTaFBPZVM0dkFTYmlPbkcyRTNVbVdRMnFuWHh0?= =?utf-8?B?c1Y1UzlIVU5ZVVl4VWRFMXJFVjlObkZQU2xmVE8wejltNEhlSGtrcnNDcHMr?= =?utf-8?B?YlBiZ3dvczN1bzJJOXQrNFZLRUdUYUtsM2N0T0FJNUZJeU9PZFJ1NDVnLzZn?= =?utf-8?Q?btXP8zKr7jbTYfxhcImsUps=3D?= Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MWHPR11MB1392.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 09f87c7c-457d-4fa6-80cd-08db1393fd1b X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Feb 2023 22:44:13.0459 (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: 83A+HM3p2lbMlQ8u7mtxA44dBGhffMu/uB5yeEeB5VM7Mj0nmcdco4VxR8Q6Rq6kBPAvts5+g+FMpnR0SueHu4otZHXT+ygEQ4TyDGdYue0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM8PR11MB5701 X-OriginatorOrg: intel.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gTW9uLCAyMDIzLTAyLTIwIGF0IDEzOjU4ICswMTAwLCBEYXZpZCBIaWxkZW5icmFuZCB3cm90 ZToNCj4gT24gMTguMDIuMjMgMjI6MTQsIFJpY2sgRWRnZWNvbWJlIHdyb3RlOg0KPiA+IEZyb206 IFl1LWNoZW5nIFl1IDx5dS1jaGVuZy55dUBpbnRlbC5jb20+DQo+ID4gDQo+ID4gVGhlIHg4NiBD b250cm9sLWZsb3cgRW5mb3JjZW1lbnQgVGVjaG5vbG9neSAoQ0VUKSBmZWF0dXJlIGluY2x1ZGVz DQo+ID4gYSBuZXcNCj4gPiB0eXBlIG9mIG1lbW9yeSBjYWxsZWQgc2hhZG93IHN0YWNrLiBUaGlz IHNoYWRvdyBzdGFjayBtZW1vcnkgaGFzDQo+ID4gc29tZQ0KPiA+IHVudXN1YWwgcHJvcGVydGll cywgd2hpY2ggcmVxdWlyZXMgc29tZSBjb3JlIG1tIGNoYW5nZXMgdG8gZnVuY3Rpb24NCj4gPiBw cm9wZXJseS4NCj4gPiANCj4gPiBBY2NvdW50IHNoYWRvdyBzdGFjayBwYWdlcyB0byBzdGFjayBt ZW1vcnkuDQo+ID4gDQo+ID4gUmV2aWV3ZWQtYnk6IEtlZXMgQ29vayA8a2Vlc2Nvb2tAY2hyb21p dW0ub3JnPg0KPiA+IFRlc3RlZC1ieTogUGVuZ2ZlaSBYdSA8cGVuZ2ZlaS54dUBpbnRlbC5jb20+ DQo+ID4gVGVzdGVkLWJ5OiBKb2huIEFsbGVuIDxqb2huLmFsbGVuQGFtZC5jb20+DQo+ID4gU2ln bmVkLW9mZi1ieTogWXUtY2hlbmcgWXUgPHl1LWNoZW5nLnl1QGludGVsLmNvbT4NCj4gPiBDby1k ZXZlbG9wZWQtYnk6IFJpY2sgRWRnZWNvbWJlIDxyaWNrLnAuZWRnZWNvbWJlQGludGVsLmNvbT4N Cj4gPiBTaWduZWQtb2ZmLWJ5OiBSaWNrIEVkZ2Vjb21iZSA8cmljay5wLmVkZ2Vjb21iZUBpbnRl bC5jb20+DQo+ID4gQ2M6IEtlZXMgQ29vayA8a2Vlc2Nvb2tAY2hyb21pdW0ub3JnPg0KPiA+IA0K PiA+IC0tLQ0KPiA+IHYzOg0KPiA+ICAgIC0gUmVtb3ZlIHVubmVlZGVkIFZNX1NIQURPV19TVEFD SyBjaGVjayBpbiBhY2NvdW50YWJsZV9tYXBwaW5nKCkNCj4gPiAgICAgIChLaXJpbGwpDQo+ID4g DQo+ID4gdjI6DQo+ID4gICAgLSBSZW1vdmUgaXNfc2hhZG93X3N0YWNrX21hcHBpbmcoKSBhbmQg anVzdCBjaGFuZ2UgaXQgdG8NCj4gPiBkaXJlY3RseSBiaXR3aXNlDQo+ID4gICAgICBhbmQgVk1f U0hBRE9XX1NUQUNLLg0KPiA+IA0KPiA+IFl1LWNoZW5nIHYyNjoNCj4gPiAgICAtIFJlbW92ZSBy ZWR1bmRhbnQgI2lmZGVmIENPTkZJR19NTVUuDQo+ID4gDQo+ID4gWXUtY2hlbmcgdjI1Og0KPiA+ ICAgIC0gUmVtb3ZlICNpZmRlZiBDT05GSUdfQVJDSF9IQVNfU0hBRE9XX1NUQUNLIGZvcg0KPiA+ IGlzX3NoYWRvd19zdGFja19tYXBwaW5nKCkuDQo+ID4gLS0tDQo+ID4gICAgbW0vbW1hcC5jIHwg MiArKw0KPiA+ICAgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKykNCj4gPiANCj4gPiBk aWZmIC0tZ2l0IGEvbW0vbW1hcC5jIGIvbW0vbW1hcC5jDQo+ID4gaW5kZXggNDI1YTkzNDllNjEw Li45Zjg1NTk2Y2NlMzEgMTAwNjQ0DQo+ID4gLS0tIGEvbW0vbW1hcC5jDQo+ID4gKysrIGIvbW0v bW1hcC5jDQo+ID4gQEAgLTMyOTAsNiArMzI5MCw4IEBAIHZvaWQgdm1fc3RhdF9hY2NvdW50KHN0 cnVjdCBtbV9zdHJ1Y3QgKm1tLA0KPiA+IHZtX2ZsYWdzX3QgZmxhZ3MsIGxvbmcgbnBhZ2VzKQ0K PiA+ICAgICAgICAgICAgICAgIG1tLT5leGVjX3ZtICs9IG5wYWdlczsNCj4gPiAgICAgICAgZWxz ZSBpZiAoaXNfc3RhY2tfbWFwcGluZyhmbGFncykpDQo+ID4gICAgICAgICAgICAgICAgbW0tPnN0 YWNrX3ZtICs9IG5wYWdlczsNCj4gPiArICAgICBlbHNlIGlmIChmbGFncyAmIFZNX1NIQURPV19T VEFDSykNCj4gPiArICAgICAgICAgICAgIG1tLT5zdGFja192bSArPSBucGFnZXM7DQo+IA0KPiBX aHkgbm90IG1vZGlmeSBpc19zdGFja19tYXBwaW5nKCkgPw0KDQpJdCBraW5kIG9mIHN0aWNrcyBv dXQgYSBsaXR0bGUgaW4gdGhpcyBjb25kaXRpb25hbCwgYnV0DQppc19zdGFja19tYXBwaW5nKCkg aGFzIHRoaXMgY29tbWVudDoNCi8qDQogKiBTdGFjayBhcmVhIC0gYXV0b21hdGljYWxseSBncm93 cyBpbiBvbmUgZGlyZWN0aW9uDQogKg0KICogVk1fR1JPV1NVUCAvIFZNX0dST1dTRE9XTiBWTUFz IGFyZSBhbHdheXMgcHJpdmF0ZSBhbm9ueW1vdXM6DQogKiBkb19tbWFwKCkgZm9yYmlkcyBhbGwg b3RoZXIgY29tYmluYXRpb25zLg0KICovDQoNClNoYWRvdyBzdGFjayBkb24ndCBncm93LCBzbyBp dCBkb2Vzbid0IHF1aXRlIGZpdC4gVGhlcmUgdXNlZCB0byBiZSBhbg0KaXNfc2hhZG93X3N0YWNr X21hcHBpbmcoKSwgYnV0IGl0IHdhcyByZW1vdmVkIGJlY2F1c2UgYWxsIHRoYXQgd2FzDQpuZWVk ZWQgKGZvciB0aGUgdGltZSBiZWluZykgd2FzIHRoZSBzaW1wbGUgYml0d2lzZSBBTkQ6DQoNCmh0 dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xrbWwvODA0YWRiYWMtNjFlNi0wZmQyLWY3MjYtNTczNWZi MjkwMTk5QGludGVsLmNvbS8NCg==