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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 71E8AC433E0 for ; Mon, 6 Jul 2020 12:48:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 481AA20715 for ; Mon, 6 Jul 2020 12:48:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=intel.onmicrosoft.com header.i=@intel.onmicrosoft.com header.b="PH/NZuYr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729163AbgGFMsA (ORCPT ); Mon, 6 Jul 2020 08:48:00 -0400 Received: from mga04.intel.com ([192.55.52.120]:12531 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729016AbgGFMsA (ORCPT ); Mon, 6 Jul 2020 08:48:00 -0400 IronPort-SDR: rBjzSfHDei3DsWmB+MZlzvpkDHf/ggaw1/1Iv1h98GGklSSmMbirYeT/qvl6qD8X6Ild65ywG3 CZbIPi85WdFQ== X-IronPort-AV: E=McAfee;i="6000,8403,9673"; a="144912050" X-IronPort-AV: E=Sophos;i="5.75,320,1589266800"; d="scan'208";a="144912050" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jul 2020 05:47:58 -0700 IronPort-SDR: SiADBshIJ1U/v9lDc6V7Uuzar9kO05jKjiQYWssqcKf+QRswSOtCfNbPGltf7ivngvVbmNpaoW rD8IrWi473tg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,320,1589266800"; d="scan'208";a="456711916" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga005.jf.intel.com with ESMTP; 06 Jul 2020 05:47:58 -0700 Received: from fmsmsx605.amr.corp.intel.com (10.18.126.85) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 6 Jul 2020 05:47:57 -0700 Received: from fmsmsx605.amr.corp.intel.com (10.18.126.85) 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 15.1.1713.5; Mon, 6 Jul 2020 05:47:57 -0700 Received: from FMSEDG002.ED.cps.intel.com (10.1.192.134) by fmsmsx605.amr.corp.intel.com (10.18.126.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1713.5 via Frontend Transport; Mon, 6 Jul 2020 05:47:57 -0700 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (104.47.56.169) by edgegateway.intel.com (192.55.55.69) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 6 Jul 2020 05:47:25 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Hu9X7CU/ZW75n4voCvt5a1danbn2r6Z1crb/AQezn/XXltrzDINFzsy+2QX17ZVVVGXVG2rPcnpIK7YFjKoMbgqGBc8AqYriBbkQbm1Ax/oq58TkH/SHyom7Nzji9o9hm+B3kj3hC5mR5YXMQ04xiGJAk2nv/udnqAh6emSDM3ztWFJeTLp1sqyrZFuKxdG+rpWfN8K3SvtcKdonQGBQH6CFn53zPKQOSHPaN4hVJ0W4f4Xm9Y6U/jEsijC7kXzMTzwc4pg5iyE4juG2TGJJ1nlsi45GqDB/76CYOJ2xEFhDorImwjCO5Kes9Zr3DkIUc/4Xq+cJAcyGchrRNdlVcQ== 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=uP6rmP0bFLpktkYaR4+8WjiyZaqwH0MJcvL+sFLWIhQ=; b=ng+wWXdlVR41kIopKj5alEghOrZGA2QEUO65eFaU739GQLiDE7ao+42/DPsadaSO7AXw2MEPismauTJ4aajZgpdKvGOqusk5bSVVupptD3dN7vfSQW/0vSnY4UxUPDkRym+CA8fAP+KlM6j/LayH++MIgM+cN2CyOm2RuytQlFS0MjVJKhOsz7NWnGS37ghfpGHg2ZOLCX5u16Gar3Omla03SflhHyVCyWAbXyGYVxyY6drtyb2lHOQ4RpODuyuI2seNy4Kq5lkmyYMc+loAGJi5YHFG2zHF3kjCz+hIzEOwJxmC56EDw37dD7paaWP69WRIR5df1Lb836K/d7LcwQ== 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=uP6rmP0bFLpktkYaR4+8WjiyZaqwH0MJcvL+sFLWIhQ=; b=PH/NZuYrRE61ttwZ/I7IysiJ6MLX6r56V7nhcTK8Z3fCOjoiZjeoC4gLjWKr2zH2L4eOq581UaGZYB/6iF/HSD2PBgPAgQQYOYXL04735+UYrtBeI66wBwkVpF6t/OLqTMEFt3u4ij0Jh4FFvOu6aen+LGNRpCdhC/fGAcX6Vh4= Received: from DM5PR11MB1435.namprd11.prod.outlook.com (10.172.35.146) by DM6PR11MB4155.namprd11.prod.outlook.com (20.176.126.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3153.23; Mon, 6 Jul 2020 12:46:53 +0000 Received: from DM5PR11MB1435.namprd11.prod.outlook.com ([fe80::9002:97a2:d8c0:8364]) by DM5PR11MB1435.namprd11.prod.outlook.com ([fe80::9002:97a2:d8c0:8364%10]) with mapi id 15.20.3153.029; Mon, 6 Jul 2020 12:46:53 +0000 From: "Liu, Yi L" To: Auger Eric , "alex.williamson@redhat.com" , "baolu.lu@linux.intel.com" , "joro@8bytes.org" CC: "Tian, Kevin" , "jacob.jun.pan@linux.intel.com" , "Raj, Ashok" , "Tian, Jun J" , "Sun, Yi Y" , "jean-philippe@linaro.org" , "peterx@redhat.com" , "Wu, Hao" , "stefanha@gmail.com" , "iommu@lists.linux-foundation.org" , "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Will Deacon , Robin Murphy Subject: RE: [PATCH v4 03/15] iommu/smmu: Report empty domain nesting info Thread-Topic: [PATCH v4 03/15] iommu/smmu: Report empty domain nesting info Thread-Index: AQHWUfUaPoulLLqnPkWWSyUjWN1VMaj6XtmAgAAiPXA= Date: Mon, 6 Jul 2020 12:46:53 +0000 Message-ID: References: <1593861989-35920-1-git-send-email-yi.l.liu@intel.com> <1593861989-35920-4-git-send-email-yi.l.liu@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-reaction: no-action dlp-version: 11.2.0.6 dlp-product: dlpe-windows 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: [192.198.147.207] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: e22a3f58-afbe-4bd5-3674-08d821aaa903 x-ms-traffictypediagnostic: DM6PR11MB4155: 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:6108; x-forefront-prvs: 04569283F9 x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: i+zlfz4WDye0BKWoE/F2tRMAIgoGB24OOKAmhyKlbGpx5COMsVC96etDCSgjHTr3nMg9PlcIodetTX58qZVqFNN8yFgsQB1/MztLnwfjeLLjlzjRjNr0ytJngT5kdngmG7tQ1VhBV3jHfaOl8Hz8yFbM/dULH5MzS09/eggBB7ol1kCC0ILDTMKvdPHA5Pr+1tzh9x87CA5n7IOMxRc5mshORQnFNmJwHijLD6+g4w1ItNw0ibhZEvyV+IEIYwqXKjnfjOeGgQ89YaP/cuM8Xo2VUh5vYQkexJRJmYTkDrlgA+Qs3K4FnKvaXgY0EspiOUrUuggLu24qzdOU/L5lKS/SPjAz1vv6wDgWo5WwSSGygJs8p7ry+SXwA8ohlTkQrMonOf1Xg8PgX8CnZFiBvA== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM5PR11MB1435.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(376002)(396003)(136003)(346002)(39860400002)(366004)(83380400001)(71200400001)(7416002)(478600001)(110136005)(54906003)(316002)(966005)(33656002)(7696005)(8676002)(52536014)(64756008)(66556008)(66476007)(66446008)(66946007)(8936002)(6506007)(4326008)(186003)(86362001)(53546011)(76116006)(2906002)(9686003)(55016002)(26005)(5660300002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM5PR11MB1435.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: e22a3f58-afbe-4bd5-3674-08d821aaa903 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jul 2020 12:46:53.5552 (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: HITQbkkx4xjsFRGE/m09A1MLHmnBq2YRN7uxv2cRTOwkojhbUoBxGU3gclv1EFBA3m8YdRO1ZVhy4xQ4/+BuEg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB4155 X-OriginatorOrg: intel.com Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org SGkgRXJpYywNCg0KPiBGcm9tOiBBdWdlciBFcmljIDxlcmljLmF1Z2VyQHJlZGhhdC5jb20+DQo+ IA0KPiBIaSBZaSwNCj4gDQo+IFBsZWFzZSBhZGQgYSBjb21taXQgbWVzc2FnZTogaW5zdGVhZCBv ZiByZXR1cm5pbmcgYSBib29sZWFuIGZvcg0KPiBET01BSU5fQVRUUl9ORVNUSU5HLCBhcm1fc21t dV9kb21haW5fZ2V0X2F0dHIoKSByZXR1cm5zIGENCj4gaW9tbXVfbmVzdGluZ19pbmZvIGhhbmRs ZS4NCg0Kd2lsbCBkby4gdGhhbmtzIGZvciB0aGUgc3VnZ2VzdGlvbi4NCg0KPiANCj4gT24gNy80 LzIwIDE6MjYgUE0sIExpdSBZaSBMIHdyb3RlOg0KPiA+IENjOiBXaWxsIERlYWNvbiA8d2lsbEBr ZXJuZWwub3JnPg0KPiA+IENjOiBSb2JpbiBNdXJwaHkgPHJvYmluLm11cnBoeUBhcm0uY29tPg0K PiA+IENjOiBFcmljIEF1Z2VyIDxlcmljLmF1Z2VyQHJlZGhhdC5jb20+DQo+ID4gQ2M6IEplYW4t UGhpbGlwcGUgQnJ1Y2tlciA8amVhbi1waGlsaXBwZUBsaW5hcm8ub3JnPg0KPiA+IFN1Z2dlc3Rl ZC1ieTogSmVhbi1QaGlsaXBwZSBCcnVja2VyIDxqZWFuLXBoaWxpcHBlQGxpbmFyby5vcmc+DQo+ ID4gU2lnbmVkLW9mZi1ieTogTGl1IFlpIEwgPHlpLmwubGl1QGludGVsLmNvbT4NCj4gPiBTaWdu ZWQtb2ZmLWJ5OiBKYWNvYiBQYW4gPGphY29iLmp1bi5wYW5AbGludXguaW50ZWwuY29tPg0KPiA+ IC0tLQ0KPiA+ICBkcml2ZXJzL2lvbW11L2FybS1zbW11LXYzLmMgfCAyOSArKysrKysrKysrKysr KysrKysrKysrKysrKystLQ0KPiA+ICBkcml2ZXJzL2lvbW11L2FybS1zbW11LmMgICAgfCAyOSAr KysrKysrKysrKysrKysrKysrKysrKysrKystLQ0KPiA+ICAyIGZpbGVzIGNoYW5nZWQsIDU0IGlu c2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pDQo+ID4NCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9pb21tdS9hcm0tc21tdS12My5jIGIvZHJpdmVycy9pb21tdS9hcm0tc21tdS12My5jDQo+ID4g aW5kZXggZjU3ODY3Ny4uMGM0NWQ0ZCAxMDA2NDQNCj4gPiAtLS0gYS9kcml2ZXJzL2lvbW11L2Fy bS1zbW11LXYzLmMNCj4gPiArKysgYi9kcml2ZXJzL2lvbW11L2FybS1zbW11LXYzLmMNCj4gPiBA QCAtMzAxOSw2ICszMDE5LDMyIEBAIHN0YXRpYyBzdHJ1Y3QgaW9tbXVfZ3JvdXANCj4gKmFybV9z bW11X2RldmljZV9ncm91cChzdHJ1Y3QgZGV2aWNlICpkZXYpDQo+ID4gIAlyZXR1cm4gZ3JvdXA7 DQo+ID4gIH0NCj4gPg0KPiA+ICtzdGF0aWMgaW50IGFybV9zbW11X2RvbWFpbl9uZXN0aW5nX2lu Zm8oc3RydWN0IGFybV9zbW11X2RvbWFpbg0KPiAqc21tdV9kb21haW4sDQo+ID4gKwkJCQkJdm9p ZCAqZGF0YSkNCj4gPiArew0KPiA+ICsJc3RydWN0IGlvbW11X25lc3RpbmdfaW5mbyAqaW5mbyA9 IChzdHJ1Y3QgaW9tbXVfbmVzdGluZ19pbmZvICopIGRhdGE7DQo+ID4gKwl1MzIgc2l6ZTsNCj4g PiArDQo+ID4gKwlpZiAoIWluZm8gfHwgc21tdV9kb21haW4tPnN0YWdlICE9IEFSTV9TTU1VX0RP TUFJTl9ORVNURUQpDQo+ID4gKwkJcmV0dXJuIC1FTk9ERVY7DQo+ID4gKw0KPiA+ICsJc2l6ZSA9 IHNpemVvZihzdHJ1Y3QgaW9tbXVfbmVzdGluZ19pbmZvKTsNCj4gPiArDQo+ID4gKwkvKg0KPiA+ ICsJICogaWYgcHJvdmlkZWQgYnVmZmVyIHNpemUgaXMgbm90IGVxdWFsIHRvIHRoZSBzaXplLCBz aG91bGQNCj4gPiArCSAqIHJldHVybiAwIGFuZCBhbHNvIHRoZSBleHBlY3RlZCBidWZmZXIgc2l6 ZSB0byBjYWxsZXIuDQo+ID4gKwkgKi8NCj4gPiArCWlmIChpbmZvLT5zaXplICE9IHNpemUpIHsN Cj4gPCBzaXplPw0KDQo8IHNpemUgbWF5IHdvcmsgYXMgd2VsbC4gYnV0IEknZCBsaWtlIHRoZSBj YWxsZXIgcHJvdmlkZSBleGFjdCBidWZmZXIgc2l6ZS4gbm90IHN1cmUNCmlmIGl0IGlzIGRlbWFu ZCBpbiBrZXJuZWwuIGRvIHlvdSBoYXZlIGFueSBzdWdnZXN0aW9uPw0KDQo+ID4gKwkJaW5mby0+ c2l6ZSA9IHNpemU7DQo+ID4gKwkJcmV0dXJuIDA7DQo+ID4gKwl9DQo+ID4gKw0KPiA+ICsJLyog cmVwb3J0IGFuIGVtcHR5IGlvbW11X25lc3RpbmdfaW5mbyBmb3Igbm93ICovDQo+ID4gKwltZW1z ZXQoaW5mbywgMHgwLCBzaXplKTsNCj4gPiArCWluZm8tPnNpemUgPSBzaXplOw0KPiBGb3IgaW5m bywgdGhlIGN1cnJlbnQgU01NVSBORVNURUQgbW9kZSBpcyBub3QgZW5hYmxpbmcgYW55IG5lc3Rp bmcuIEl0IGp1c3QgZm9yY2VzDQo+IHRoZSB1c2FnZSBvZiB0aGUgMnN0IHN0YWdlIGluc3RlYWQg b2Ygc3RhZ2UxIGZvciBzaW5nbGUgc3RhZ2UgdHJhbnNsYXRpb24uDQoNCnllcC4gVGhlIGludGVu dGlvbiBpcyBhcyBiZWxvdzoNCg0KIiBIb3dldmVyIGl0IHJlcXVpcmVzIGNoYW5naW5nIHRoZSBn ZXRfYXR0cihORVNUSU5HKSBpbXBsZW1lbnRhdGlvbnMgaW4gYm90aA0KU01NVSBkcml2ZXJzIGFz IGEgcHJlY3Vyc29yIG9mIHRoaXMgc2VyaWVzLCB0byBhdm9pZCBicmVha2luZw0KVkZJT19UWVBF MV9ORVNUSU5HX0lPTU1VIG9uIEFybS4gU2luY2Ugd2UgaGF2ZW4ndCB5ZXQgZGVmaW5lZCB0aGUN Cm5lc3RpbmdfaW5mbyBzdHJ1Y3RzIGZvciBTTU1VdjIgYW5kIHYzLCBJIHN1cHBvc2Ugd2UgY291 bGQgcmV0dXJuIGFuIGVtcHR5DQpzdHJ1Y3QgaW9tbXVfbmVzdGluZ19pbmZvIGZvciBub3c/Ig0K aHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvbGludXgtaW9tbXUvMjAyMDA2MTcxNDM5MDkuR0E4ODY1 OTBAbXlyaWNhLw0KDQpkbyB5b3UgdGhpbmsgYW55IG90aGVyIG5lZWRzIHRvIGJlIGRvbmUgZm9y IG5vdz8NCg0KUmVnYXJkcywNCllpIExpdQ0KDQo+IFRoYW5rcw0KPiANCj4gRXJpYw0KPiA+ICsJ cmV0dXJuIDA7DQo+ID4gK30NCj4gPiArDQo+ID4gIHN0YXRpYyBpbnQgYXJtX3NtbXVfZG9tYWlu X2dldF9hdHRyKHN0cnVjdCBpb21tdV9kb21haW4gKmRvbWFpbiwNCj4gPiAgCQkJCSAgICBlbnVt IGlvbW11X2F0dHIgYXR0ciwgdm9pZCAqZGF0YSkgIHsgQEAgLQ0KPiAzMDI4LDggKzMwNTQsNyBA QA0KPiA+IHN0YXRpYyBpbnQgYXJtX3NtbXVfZG9tYWluX2dldF9hdHRyKHN0cnVjdCBpb21tdV9k b21haW4gKmRvbWFpbiwNCj4gPiAgCWNhc2UgSU9NTVVfRE9NQUlOX1VOTUFOQUdFRDoNCj4gPiAg CQlzd2l0Y2ggKGF0dHIpIHsNCj4gPiAgCQljYXNlIERPTUFJTl9BVFRSX05FU1RJTkc6DQo+ID4g LQkJCSooaW50ICopZGF0YSA9IChzbW11X2RvbWFpbi0+c3RhZ2UgPT0NCj4gQVJNX1NNTVVfRE9N QUlOX05FU1RFRCk7DQo+ID4gLQkJCXJldHVybiAwOw0KPiA+ICsJCQlyZXR1cm4gYXJtX3NtbXVf ZG9tYWluX25lc3RpbmdfaW5mbyhzbW11X2RvbWFpbiwNCj4gZGF0YSk7DQo+ID4gIAkJZGVmYXVs dDoNCj4gPiAgCQkJcmV0dXJuIC1FTk9ERVY7DQo+ID4gIAkJfQ0KPiA+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2lvbW11L2FybS1zbW11LmMgYi9kcml2ZXJzL2lvbW11L2FybS1zbW11LmMgaW5kZXgN Cj4gPiAyNDNiYzRjLi45MDg2MDdkIDEwMDY0NA0KPiA+IC0tLSBhL2RyaXZlcnMvaW9tbXUvYXJt LXNtbXUuYw0KPiA+ICsrKyBiL2RyaXZlcnMvaW9tbXUvYXJtLXNtbXUuYw0KPiA+IEBAIC0xNTA2 LDYgKzE1MDYsMzIgQEAgc3RhdGljIHN0cnVjdCBpb21tdV9ncm91cA0KPiAqYXJtX3NtbXVfZGV2 aWNlX2dyb3VwKHN0cnVjdCBkZXZpY2UgKmRldikNCj4gPiAgCXJldHVybiBncm91cDsNCj4gPiAg fQ0KPiA+DQo+ID4gK3N0YXRpYyBpbnQgYXJtX3NtbXVfZG9tYWluX25lc3RpbmdfaW5mbyhzdHJ1 Y3QgYXJtX3NtbXVfZG9tYWluDQo+ICpzbW11X2RvbWFpbiwNCj4gPiArCQkJCQl2b2lkICpkYXRh KQ0KPiA+ICt7DQo+ID4gKwlzdHJ1Y3QgaW9tbXVfbmVzdGluZ19pbmZvICppbmZvID0gKHN0cnVj dCBpb21tdV9uZXN0aW5nX2luZm8gKikgZGF0YTsNCj4gPiArCXUzMiBzaXplOw0KPiA+ICsNCj4g PiArCWlmICghaW5mbyB8fCBzbW11X2RvbWFpbi0+c3RhZ2UgIT0gQVJNX1NNTVVfRE9NQUlOX05F U1RFRCkNCj4gPiArCQlyZXR1cm4gLUVOT0RFVjsNCj4gPiArDQo+ID4gKwlzaXplID0gc2l6ZW9m KHN0cnVjdCBpb21tdV9uZXN0aW5nX2luZm8pOw0KPiA+ICsNCj4gPiArCS8qDQo+ID4gKwkgKiBp ZiBwcm92aWRlZCBidWZmZXIgc2l6ZSBpcyBub3QgZXF1YWwgdG8gdGhlIHNpemUsIHNob3VsZA0K PiA+ICsJICogcmV0dXJuIDAgYW5kIGFsc28gdGhlIGV4cGVjdGVkIGJ1ZmZlciBzaXplIHRvIGNh bGxlci4NCj4gPiArCSAqLw0KPiA+ICsJaWYgKGluZm8tPnNpemUgIT0gc2l6ZSkgew0KPiA+ICsJ CWluZm8tPnNpemUgPSBzaXplOw0KPiA+ICsJCXJldHVybiAwOw0KPiA+ICsJfQ0KPiA+ICsNCj4g PiArCS8qIHJlcG9ydCBhbiBlbXB0eSBpb21tdV9uZXN0aW5nX2luZm8gZm9yIG5vdyAqLw0KPiA+ ICsJbWVtc2V0KGluZm8sIDB4MCwgc2l6ZSk7DQo+ID4gKwlpbmZvLT5zaXplID0gc2l6ZTsNCj4g PiArCXJldHVybiAwOw0KPiA+ICt9DQo+ID4gKw0KPiA+ICBzdGF0aWMgaW50IGFybV9zbW11X2Rv bWFpbl9nZXRfYXR0cihzdHJ1Y3QgaW9tbXVfZG9tYWluICpkb21haW4sDQo+ID4gIAkJCQkgICAg ZW51bSBpb21tdV9hdHRyIGF0dHIsIHZvaWQgKmRhdGEpICB7IEBAIC0NCj4gMTUxNSw4ICsxNTQx LDcgQEANCj4gPiBzdGF0aWMgaW50IGFybV9zbW11X2RvbWFpbl9nZXRfYXR0cihzdHJ1Y3QgaW9t bXVfZG9tYWluICpkb21haW4sDQo+ID4gIAljYXNlIElPTU1VX0RPTUFJTl9VTk1BTkFHRUQ6DQo+ ID4gIAkJc3dpdGNoIChhdHRyKSB7DQo+ID4gIAkJY2FzZSBET01BSU5fQVRUUl9ORVNUSU5HOg0K PiA+IC0JCQkqKGludCAqKWRhdGEgPSAoc21tdV9kb21haW4tPnN0YWdlID09DQo+IEFSTV9TTU1V X0RPTUFJTl9ORVNURUQpOw0KPiA+IC0JCQlyZXR1cm4gMDsNCj4gPiArCQkJcmV0dXJuIGFybV9z bW11X2RvbWFpbl9uZXN0aW5nX2luZm8oc21tdV9kb21haW4sDQo+IGRhdGEpOw0KPiA+ICAJCWRl ZmF1bHQ6DQo+ID4gIAkJCXJldHVybiAtRU5PREVWOw0KPiA+ICAJCX0NCj4gPg0KDQo=