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=-8.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, 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 706DEC433DB for ; Tue, 19 Jan 2021 04:33:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1976C22252 for ; Tue, 19 Jan 2021 04:33:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730108AbhASEbd (ORCPT ); Mon, 18 Jan 2021 23:31:33 -0500 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:50788 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727004AbhASE30 (ORCPT ); Mon, 18 Jan 2021 23:29:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1611030565; x=1642566565; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=LsKpML5fnSTr2Q/TdNTUuTnPy3kmURhWs3hkkMlPur0=; b=aaQ0dTOyB3PwDPFp1PECoxTexsW3er+6dcDuUaqR57uzqnR7hIx+OXXY 61fnCHmqSncN71gENEfWEV9fs0xgKdKz4/W9uX9v5hpBzF4a9J5++szzP 9qv7qqAzmNbF91/LCCH+XXfbP7YHTsTXjvMRpEUXo+JGtLc2KUqb6sDxR bMdwoGWddZxis48JZkyIadYTgWS2QVv3u7MHv/+M0oP1Yq0fSP1Ab8YWR I5HsipoEnVMkqIW478lr9/NNBhu2trX1XjAoADcGBF+RWP0tBQBg/HPy8 KFdITytz/XeqzQeS7nihJfSNMmgec8uUB9n0JqdEgsc4bH1Qz1UBc/o6b w==; IronPort-SDR: i2xt1xz1uLp9+QDWFWD2lCwt6w8rIywSx0MjdwYvDsjbom6GMwNNauwRgfz4bYEYS7u1vluaxR zWJvqXJ26+rOicz/+fR4oQj0ZzJG/ZsghTp+x8X51/SyU6AwVZVmIGUXzTscdVnlx5U6maBQKb Mf0IoaMQT0OEaAMRhKl65GOSv2PoK6uksrOyv9Fkbol2IkvsC/8RYrMfDyv82CpbFlZYoKQz9c PbHtiivGY45cNIArGx2rSsLgcn3B9N3OfNoswbFRcHa4gbbbNh3fltvJJqKttDWrfy+vXTWet4 eLw= X-IronPort-AV: E=Sophos;i="5.79,357,1602518400"; d="scan'208";a="158938260" Received: from mail-bn8nam12lp2174.outbound.protection.outlook.com (HELO NAM12-BN8-obe.outbound.protection.outlook.com) ([104.47.55.174]) by ob1.hgst.iphmx.com with ESMTP; 19 Jan 2021 12:28:03 +0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iWEvd2vfZoCZ6Zc5eOIjFui3ugHpK673mcyqC/SiTP4gdGMpSC3OnV6O01DJUsgbC/pskFh5HKlaCujUqLsyhLr5jKVpAc8j1I24b5L69xTfZF0BkJUn38lIJpubkIlg70zsBvejbiAAFTusGcHkoQFrfkxfy9rYxuNsPwkS8yAGCbunDepQKIlCxacrjnxJ8FJiv+cQTES2a2GAD3HTA/RebVLwKIFaSjWEnD7JKYENjFHdBhsxGnuve/B7ofWEizFRqyOPMeIBVn1ctiFVCka2Uy2krPXTCmobOghSaZ/WVl5/xiN7sf+LHKipnpLBBU4jUWNqHLkmkpMMFr8u3Q== 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=LsKpML5fnSTr2Q/TdNTUuTnPy3kmURhWs3hkkMlPur0=; b=ogC2wHDkEw2HifjOuXvjcCvE5KuyTzf5/rt/QCIbao/Qb4DUkGfaYz9JlVOmq9YfEGkftaNa66t9RpSa1aCuILAVwRiuejilN3YN1Cu2L1HeEwahP+2/Cv8shtezpkTzutzpwKQ1XSO/9cGaTXYQS807obkEgCWS6Cx6tdhIwtVuIVUiaPYiBXS15ek63zEwGxF6Mvxl4eTpLP+x1U2VAnYPceP1i83U6NL89jICoxJx3KttS/4B6yyTO5KR3cRCqDdRqZpBhKYBmCuRKaraBP5cYBoNybaa/qb2qMCcfqZCeApErpgTCK323mMjCbD7EwtEZ5jLNp8n1yv7sMrXcw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=wdc.com; dmarc=pass action=none header.from=wdc.com; dkim=pass header.d=wdc.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector2-sharedspace-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LsKpML5fnSTr2Q/TdNTUuTnPy3kmURhWs3hkkMlPur0=; b=UJUvIxfUWttH1JHPYyVdJY+lN8GXc3V+q1zRjgxuXG3tsjfdvq5y63vgwFfL6R81UR41OF7P+gkB6uqmq7hxFVt96PszHM8tFwp7CdN6FeIgRp78XSEeZBZ8uMoLP21fGyC5R3Iw20T+3Ks86otQyMXx2Ta+7tAXd19gGRQsaBE= Received: from BL0PR04MB6514.namprd04.prod.outlook.com (2603:10b6:208:1ca::23) by BL0PR04MB5091.namprd04.prod.outlook.com (2603:10b6:208:5c::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.14; Tue, 19 Jan 2021 04:28:00 +0000 Received: from BL0PR04MB6514.namprd04.prod.outlook.com ([fe80::b880:19d5:c7fe:329d]) by BL0PR04MB6514.namprd04.prod.outlook.com ([fe80::b880:19d5:c7fe:329d%8]) with mapi id 15.20.3763.014; Tue, 19 Jan 2021 04:28:00 +0000 From: Damien Le Moal To: "hch@lst.de" CC: Chaitanya Kulkarni , "sagi@grimberg.me" , "linux-block@vger.kernel.org" , "linux-nvme@lists.infradead.org" Subject: Re: [PATCH V9 4/9] nvmet: add ZBD over ZNS backend support Thread-Topic: [PATCH V9 4/9] nvmet: add ZBD over ZNS backend support Thread-Index: AQHW6Jsz5Um6YbJoj0ev+CR8KYF1A6otvVGAgACoZ4A= Date: Tue, 19 Jan 2021 04:28:00 +0000 Message-ID: <2c3a1a515bd3913f46ecf81a157e35ff56a1fb70.camel@wdc.com> References: <20210112042623.6316-1-chaitanya.kulkarni@wdc.com> <20210112042623.6316-5-chaitanya.kulkarni@wdc.com> <20210112074805.GA24443@lst.de> <20210118182515.GC11082@lst.de> In-Reply-To: <20210118182515.GC11082@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.38.3 (3.38.3-1.fc33) authentication-results: lst.de; dkim=none (message not signed) header.d=none;lst.de; dmarc=none action=none header.from=wdc.com; x-originating-ip: [2400:2411:43c0:6000:8d3e:27aa:85c2:44b5] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 52420467-be08-4b9a-bc0e-08d8bc329ac4 x-ms-traffictypediagnostic: BL0PR04MB5091: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:284; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: gpN+e4fMuvBHep2tsFZwVJgPZ82+DFeniLzI4JyddYLqq04XyJGfWUaXnZOwnwSpAcTnidwWpZuBqXS5PSSUH4ck7wvp+1ajwBkP3PcgWUjfXkmSi0uLWmNDKS2ZaI1L7B4C2AOi228cXPEJygKGYmNv/9INBFJjACN2dCGOwWgqeig2gVbdFE23CL7umOevhQJxjBdLc1vedZ0G6NnWX+DmMSlIBRiv8MQXZehV0NEzWmF7LyxdrP4pKnsmrRcbyQ0Ywpoog7cACncds1Nd2WvNePLgMQJjKHOXr4fUehcCrQs+6ThwESxRUd98QJjbKR205o5pVXs2uFUDiqnzFmiat2csevhko9u4hU6nyIwXM7iaYMROTAtHhKLaQ+n97uUbBU3yUsyiObqvc4bpDA== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BL0PR04MB6514.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(39860400002)(396003)(366004)(376002)(346002)(6916009)(8676002)(36756003)(478600001)(83380400001)(64756008)(6506007)(6512007)(86362001)(2906002)(6486002)(4326008)(5660300002)(2616005)(316002)(8936002)(186003)(71200400001)(76116006)(66446008)(66476007)(54906003)(66946007)(66556008)(91956017);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?utf-8?B?ekwzZ0JOSDN4U0Y1YndsQ3h2UWx5dEhHVG4vcG1aZ2xORS9mMWU1b3ZVamJi?= =?utf-8?B?b0xZb2txYk8rYkVRcWhNYW4wOWl6WTdKV0FHU2ZxMW9DSTZmeFpPQ1hlTThH?= =?utf-8?B?c0duTXUwL1lMYkpuZE5nZEg1SC9Jc1o3cnkvemtlbzVSbWNtOFl1UmRsWUt4?= =?utf-8?B?UzdvOFVEMUV0YjVMbjBReUpTSmx5bzRuU3BHYUNRY2tuSGkvRk9qM1dIQXM2?= =?utf-8?B?WUVvbUlVRXdqOFpTRi81cnpGMUhob2FBN3k4dW5PdExwakR4a2dhWitTeUxU?= =?utf-8?B?K0wvS1FCY0hvc3lWb1Vwc1Zsak5ac0MydVlUUlJGVmRuWTVQdDVZNGt6UVpN?= =?utf-8?B?L2FKY3lrVjJKaTBRM0tBa1U4R2hZVVdPcTQzYU15eDlqdld1NWVIWmE4RnFn?= =?utf-8?B?N3dKeWZqc3R4Vkt2V21PQnlaZEY0ZDUybkpXcXZ1K2RxZjI3QWlRS3dmRGpo?= =?utf-8?B?VU9ZSkkyTnB0dXdtYmRnMEJxWEFhSktSUkZlZnRhbU1QalI1dXE4SEZvT3Zu?= =?utf-8?B?YWZXRGhCN25YaEJNc2xiMzdWZFM2Q2R3MnZpU3c2MnpzSEVKTDVGNGNoZm1r?= =?utf-8?B?T2dpYkZWU1hpRzhueUVSTXh3U2wvWDNUek0zUWtrdVcrYzl2Ty95Rk1rR1o4?= =?utf-8?B?TGFCY3pXcWI1UkJ1ZlJWbStBN2g3andURUhvY3k1K1cvejgxRjZpcXdteHBi?= =?utf-8?B?QU5jYk10Uy9QRVFXUzNzR1plMUJHcThZWnV0LzMrb2MyWm42U0t2QmZ6NEVZ?= =?utf-8?B?elBDclcwOTRtOE9UbUN1eXVPZ2hhajdKbWEzQlN1clJ3dHNmWmJjYUc1Z0du?= =?utf-8?B?NTJieXZmK2hDcFVacDA4a0RDQW5yUzNSc0lrd1B6Wk8xbCtDMHlQMFpRUzFR?= =?utf-8?B?blNlb0w4WDlUMTlKNWcwZjRtYWdHOVVxcEtFbFZWWmlwdmE5b01CdFlkdXdM?= =?utf-8?B?aEJwTTNzZTVRN25HS0M2Q1BBanlTKzhRQzliTnhwNG9qaEh4NUZaOHZpMjFi?= =?utf-8?B?MEdxQzlLRFRJTXBaMDZnU1g3U0krMDcycnJySWEyNW5NUWxvTm9oSEkyM2ZO?= =?utf-8?B?dDl5VkZOdDJTLzVoKzY5UUp0aHNWM2o1ZnZTaU9qMlcwVDhQbWQ3eCtPaFRP?= =?utf-8?B?SFRMWHF2QlNPUXhKQ0lkVGRjZ3RoQStmUVlIZDcvejZJc2JnakczSW5ickRY?= =?utf-8?B?Snh4SHRLeFBVRm1LTlkxdGd5WnY2UmxzNHh0dlhkZ3NwTHBaSVdyRGxzaU1U?= =?utf-8?B?V2crME9XRjU3R1FYTm14ZUVjY1ptTEVBeUsvdnV3akhmaUVrdzlveHZXOVBZ?= =?utf-8?B?Z2dnQlFOUDZ3cWljdmJCU24zb2l2STU1bW96L0h6c0RubDZ4K3JuM21DMmhT?= =?utf-8?B?bkJtWVk0S0kwR0I3YjNaZGFlUmpZUjRVQW80Q2VPaWdCOUpPcjVvbVhxNk9Y?= =?utf-8?B?SDNQaURQbEZBWkxlQUVTTHI3Rmt4TE9wL0FzekNrNUJhbDA3VWpoNWNQdUdx?= =?utf-8?B?bVloQlJ5Ym5WajFPVlBqbThiSXdNTmtlUDRlWU8vdDFoUitOWXBNelNWT0k5?= =?utf-8?B?cW96dz09?= Content-Type: text/plain; charset="utf-8" Content-ID: <1324B6F8CC1906429B06D9CD2E9641D6@namprd04.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BL0PR04MB6514.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 52420467-be08-4b9a-bc0e-08d8bc329ac4 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jan 2021 04:28:00.2831 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: VUk8cuUGJWtanTY48BX48keyyN7cmK24CCvNFO7cMf2BCPNuvkzyHmFe0HxKRW7zRMM9o3lYP/PvqLeV78Wuwg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR04MB5091 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org T24gTW9uLCAyMDIxLTAxLTE4IGF0IDE5OjI1ICswMTAwLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90 ZToNCj4gT24gVHVlLCBKYW4gMTIsIDIwMjEgYXQgMDc6NTI6MjdBTSArMDAwMCwgRGFtaWVuIExl IE1vYWwgd3JvdGU6DQo+ID4gPiANCj4gPiA+IEkgZG8gbm90IHVuZGVyc3RhbmQgdGhlIGxvZ2lj IGhlcmUsIGdpdmVuIHRoYXQgTlZNZSBkb2VzIG5vdCBoYXZlDQo+ID4gPiBjb252ZW50aW9uYWwg em9uZXMuDQo+ID4gDQo+ID4gNTEyZSBTQVMgJiBTQVRBIFNNUiBkcml2ZXMgKDUxMkIgbG9naWNh bCwgNEsgcGh5c2ljYWwpIGFyZSBhIGJpZyB0aGluZywgYW5kIGZvcg0KPiA+IHRoZXNlLCBhbGwg d3JpdGVzIGluIHNlcXVlbnRpYWwgem9uZXMgbXVzdCBiZSA0SyBhbGlnbmVkLiBTbyBJIHN1Z2dl c3RlZCB0bw0KPiA+IENoYWl0YW55YSB0byBzaW1wbHkgdXNlIHRoZSBwaHlzaWNhbCBibG9jayBz aXplIGFzIHRoZSBMQkEgc2l6ZSBmb3IgdGhlIHRhcmdldA0KPiA+IHRvIGF2b2lkIHdlaXJkIElP IGVycm9ycyB0aGF0IHdvdWxkIG5vdCBtYWtlIHNlbnNlIGluIFpOUy9OVk1lIHdvcmxkIChlLmcu IDUxMkINCj4gPiBhbGlnbmVkIHdyaXRlIHJlcXVlc3RzIGZhaWxpbmcpLg0KPiANCj4gQnV0IGlu IE5WTWUgdGhlIHBoeXNpY2FsIGJsb2NrIHNpemUgZXhwb3NlcyB0aGUgYXRvbWljIHdyaXRlIHVu aXQsIHdoaWNoDQo+IGNvdWxkIGJlIHdheSB0b28gbGFyZ2UuICDQhmYgd2Ugd2FudCB0byBkbyB0 aGlzIGNsZWFubHkgd2UgbmVlZCB0byBleHBvc2UNCj4gYSBtaW5pbXVtIHNlcXVlbnRpYWwgem9u ZSB3cml0ZSBhbGlnbm1lbnQgdmFsdWUgaW4gdGhlIGJsb2NrIGxheWVyLg0KDQpXaGF0IGFib3V0 IHNvbWV0aGluZyBsaWtlIHRoaXMgYmVsb3cgdG8gYWRkIHRvIENoYWl0YW55YSBzZXJpZXMgPw0K VGhpcyBhZGRzIHRoZSBxdWV1ZSBsaW1pdCB6b25lX3dyaXRlX2dyYW51bGFyaXR5IHdoaWNoIGlz IHNldCB0byB0aGUgcGh5c2ljYWwNCmJsb2NrIHNpemUgZm9yIHNjc2ksIGFuZCBmb3IgTlZNZS9a TlMgdG9vIHNpbmNlIHRoYXQgdmFsdWUgaXMgbGltaXRlZCB0byB0aGUNCmF0b21pYyBibG9jayBz aXplLiBMaWdodGx5IHRlc3RlZCB3aXRoIGJvdGggNTEyZSBhbmQgNGtuIFNNUiBkcml2ZXMuDQoN Cg0KZGlmZiAtLWdpdCBhL2Jsb2NrL2Jsay1zZXR0aW5ncy5jIGIvYmxvY2svYmxrLXNldHRpbmdz LmMNCmluZGV4IDQzOTkwYjFkMTQ4Yi4uZDZjMjY3N2EzOGRmIDEwMDY0NA0KLS0tIGEvYmxvY2sv YmxrLXNldHRpbmdzLmMNCisrKyBiL2Jsb2NrL2Jsay1zZXR0aW5ncy5jDQpAQCAtNjAsNiArNjAs NyBAQCB2b2lkIGJsa19zZXRfZGVmYXVsdF9saW1pdHMoc3RydWN0IHF1ZXVlX2xpbWl0cyAqbGlt KQ0KIAlsaW0tPmlvX29wdCA9IDA7DQogCWxpbS0+bWlzYWxpZ25lZCA9IDA7DQogCWxpbS0+em9u ZWQgPSBCTEtfWk9ORURfTk9ORTsNCisJbGltLT56b25lX3dyaXRlX2dyYW51bGFyaXR5ID0gMDsN CiB9DQogRVhQT1JUX1NZTUJPTChibGtfc2V0X2RlZmF1bHRfbGltaXRzKTsNCiANCkBAIC0zNDEs NiArMzQyLDE0IEBAIHZvaWQgYmxrX3F1ZXVlX2xvZ2ljYWxfYmxvY2tfc2l6ZShzdHJ1Y3QgcmVx dWVzdF9xdWV1ZSAqcSwNCnVuc2lnbmVkIGludCBzaXplKQ0KIAkJcm91bmRfZG93bihsaW1pdHMt Pm1heF9od19zZWN0b3JzLCBzaXplID4+IFNFQ1RPUl9TSElGVCk7DQogCWxpbWl0cy0+bWF4X3Nl Y3RvcnMgPQ0KIAkJcm91bmRfZG93bihsaW1pdHMtPm1heF9zZWN0b3JzLCBzaXplID4+IFNFQ1RP Ul9TSElGVCk7DQorDQorCWlmIChibGtfcXVldWVfaXNfem9uZWQocSkpIHsNCisJCWlmIChsaW1p dHMtPnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkgPCBsaW1pdHMtDQo+bG9naWNhbF9ibG9ja19zaXpl KQ0KKwkJCWxpbWl0cy0+em9uZV93cml0ZV9ncmFudWxhcml0eSA9DQorCQkJCWxpbWl0cy0+bG9n aWNhbF9ibG9ja19zaXplOw0KKwkJaWYgKHEtPmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5 IDwgcS0+bGltaXRzLmlvX21pbikNCisJCQlxLT5saW1pdHMuem9uZV93cml0ZV9ncmFudWxhcml0 eSA9IHEtPmxpbWl0cy5pb19taW47DQorCX0NCiB9DQogRVhQT1JUX1NZTUJPTChibGtfcXVldWVf bG9naWNhbF9ibG9ja19zaXplKTsNCiANCkBAIC0zNjEsMTEgKzM3MCwzOSBAQCB2b2lkIGJsa19x dWV1ZV9waHlzaWNhbF9ibG9ja19zaXplKHN0cnVjdCByZXF1ZXN0X3F1ZXVlDQoqcSwgdW5zaWdu ZWQgaW50IHNpemUpDQogCWlmIChxLT5saW1pdHMucGh5c2ljYWxfYmxvY2tfc2l6ZSA8IHEtPmxp bWl0cy5sb2dpY2FsX2Jsb2NrX3NpemUpDQogCQlxLT5saW1pdHMucGh5c2ljYWxfYmxvY2tfc2l6 ZSA9IHEtPmxpbWl0cy5sb2dpY2FsX2Jsb2NrX3NpemU7DQogDQotCWlmIChxLT5saW1pdHMuaW9f bWluIDwgcS0+bGltaXRzLnBoeXNpY2FsX2Jsb2NrX3NpemUpDQorCWlmIChxLT5saW1pdHMuaW9f bWluIDwgcS0+bGltaXRzLnBoeXNpY2FsX2Jsb2NrX3NpemUpIHsNCiAJCXEtPmxpbWl0cy5pb19t aW4gPSBxLT5saW1pdHMucGh5c2ljYWxfYmxvY2tfc2l6ZTsNCisJCWlmIChibGtfcXVldWVfaXNf em9uZWQocSkNCisJCSAgICAmJiBxLT5saW1pdHMuem9uZV93cml0ZV9ncmFudWxhcml0eSA8IHEt PmxpbWl0cy5pb19taW4pDQorCQkJcS0+bGltaXRzLnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkgPSBx LT5saW1pdHMuaW9fbWluOw0KKwl9DQogfQ0KIEVYUE9SVF9TWU1CT0woYmxrX3F1ZXVlX3BoeXNp Y2FsX2Jsb2NrX3NpemUpOw0KIA0KKy8qKg0KKyAqIGJsa19xdWV1ZV96b25lX3dyaXRlX2dyYW51 bGFyaXR5IC0gc2V0IHpvbmUgd3JpdGUgZ3JhbnVsYXJpdHkgZm9yIHRoZSBxdWV1ZQ0KKyAqIEBx OiAgdGhlIHJlcXVlc3QgcXVldWUgZm9yIHRoZSB6b25lZCBkZXZpY2UNCisgKiBAc2l6ZTogIHRo ZSB6b25lIHdyaXRlIGdyYW51bGFyaXR5IHNpemUsIGluIGJ5dGVzDQorICoNCisgKiBEZXNjcmlw dGlvbjoNCisgKiAgIFRoaXMgc2hvdWxkIGJlIHNldCB0byB0aGUgbG93ZXN0IHBvc3NpYmxlIHNp emUgYWxsb3dpbmcgdG8gd3JpdGUgaW4NCisgKiAgIHNlcXVlbnRpYWwgem9uZXMgb2YgYSB6b25l ZCBibG9jayBkZXZpY2UuDQorICovDQordm9pZCBibGtfcXVldWVfem9uZV93cml0ZV9ncmFudWxh cml0eShzdHJ1Y3QgcmVxdWVzdF9xdWV1ZSAqcSwgdW5zaWduZWQgaW50DQpzaXplKQ0KK3sNCisJ aWYgKFdBUk5fT04oIWJsa19xdWV1ZV9pc196b25lZChxKSkpDQorCQlyZXR1cm47DQorDQorCXEt PmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5ID0gc2l6ZTsNCisNCisJaWYgKHEtPmxpbWl0 cy56b25lX3dyaXRlX2dyYW51bGFyaXR5IDwgcS0+bGltaXRzLmxvZ2ljYWxfYmxvY2tfc2l6ZSkN CisJCXEtPmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5ID0gcS0NCj5saW1pdHMubG9naWNh bF9ibG9ja19zaXplOw0KKw0KKwlpZiAocS0+bGltaXRzLnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkg PCBxLT5saW1pdHMuaW9fbWluKQ0KKwkJcS0+bGltaXRzLnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkg PSBxLT5saW1pdHMuaW9fbWluOw0KK30NCitFWFBPUlRfU1lNQk9MKGJsa19xdWV1ZV96b25lX3dy aXRlX2dyYW51bGFyaXR5KTsNCisNCiAvKioNCiAgKiBibGtfcXVldWVfYWxpZ25tZW50X29mZnNl dCAtIHNldCBwaHlzaWNhbCBibG9jayBhbGlnbm1lbnQgb2Zmc2V0DQogICogQHE6CXRoZSByZXF1 ZXN0IHF1ZXVlIGZvciB0aGUgZGV2aWNlDQpAQCAtNjMxLDYgKzY2OCw4IEBAIGludCBibGtfc3Rh Y2tfbGltaXRzKHN0cnVjdCBxdWV1ZV9saW1pdHMgKnQsIHN0cnVjdA0KcXVldWVfbGltaXRzICpi LA0KIAkJCXQtPmRpc2NhcmRfZ3JhbnVsYXJpdHk7DQogCX0NCiANCisJdC0+em9uZV93cml0ZV9n cmFudWxhcml0eSA9IG1heCh0LT56b25lX3dyaXRlX2dyYW51bGFyaXR5LA0KKwkJCQkJYi0+em9u ZV93cml0ZV9ncmFudWxhcml0eSk7DQogCXQtPnpvbmVkID0gbWF4KHQtPnpvbmVkLCBiLT56b25l ZCk7DQogCXJldHVybiByZXQ7DQogfQ0KZGlmZiAtLWdpdCBhL2Jsb2NrL2Jsay1zeXNmcy5jIGIv YmxvY2svYmxrLXN5c2ZzLmMNCmluZGV4IGI1MTNmMTY4M2FmMC4uN2VhM2RkNGQ4NzZiIDEwMDY0 NA0KLS0tIGEvYmxvY2svYmxrLXN5c2ZzLmMNCisrKyBiL2Jsb2NrL2Jsay1zeXNmcy5jDQpAQCAt MjE5LDYgKzIxOSwxMSBAQCBzdGF0aWMgc3NpemVfdCBxdWV1ZV93cml0ZV96ZXJvZXNfbWF4X3No b3coc3RydWN0DQpyZXF1ZXN0X3F1ZXVlICpxLCBjaGFyICpwYWdlKQ0KIAkJKHVuc2lnbmVkIGxv bmcgbG9uZylxLT5saW1pdHMubWF4X3dyaXRlX3plcm9lc19zZWN0b3JzIDw8IDkpOw0KIH0NCiAN CitzdGF0aWMgc3NpemVfdCBxdWV1ZV96b25lX3dyaXRlX2dyYW51bGFyaXR5X3Nob3coc3RydWN0 IHJlcXVlc3RfcXVldWUgKnEsIGNoYXINCipwYWdlKQ0KK3sNCisJcmV0dXJuIHF1ZXVlX3Zhcl9z aG93KHEtPmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5LCBwYWdlKTsNCit9DQorDQogc3Rh dGljIHNzaXplX3QgcXVldWVfem9uZV9hcHBlbmRfbWF4X3Nob3coc3RydWN0IHJlcXVlc3RfcXVl dWUgKnEsIGNoYXIgKnBhZ2UpDQogew0KIAl1bnNpZ25lZCBsb25nIGxvbmcgbWF4X3NlY3RvcnMg PSBxLT5saW1pdHMubWF4X3pvbmVfYXBwZW5kX3NlY3RvcnM7DQpAQCAtNTg1LDYgKzU5MCw3IEBA IFFVRVVFX1JPX0VOVFJZKHF1ZXVlX2Rpc2NhcmRfemVyb2VzX2RhdGEsDQoiZGlzY2FyZF96ZXJv ZXNfZGF0YSIpOw0KIFFVRVVFX1JPX0VOVFJZKHF1ZXVlX3dyaXRlX3NhbWVfbWF4LCAid3JpdGVf c2FtZV9tYXhfYnl0ZXMiKTsNCiBRVUVVRV9ST19FTlRSWShxdWV1ZV93cml0ZV96ZXJvZXNfbWF4 LCAid3JpdGVfemVyb2VzX21heF9ieXRlcyIpOw0KIFFVRVVFX1JPX0VOVFJZKHF1ZXVlX3pvbmVf YXBwZW5kX21heCwgInpvbmVfYXBwZW5kX21heF9ieXRlcyIpOw0KK1FVRVVFX1JPX0VOVFJZKHF1 ZXVlX3pvbmVfd3JpdGVfZ3JhbnVsYXJpdHksICJ6b25lX3dyaXRlX2dyYW51bGFyaXR5Iik7DQog DQogUVVFVUVfUk9fRU5UUlkocXVldWVfem9uZWQsICJ6b25lZCIpOw0KIFFVRVVFX1JPX0VOVFJZ KHF1ZXVlX25yX3pvbmVzLCAibnJfem9uZXMiKTsNCkBAIC02MzksNiArNjQ1LDcgQEAgc3RhdGlj IHN0cnVjdCBhdHRyaWJ1dGUgKnF1ZXVlX2F0dHJzW10gPSB7DQogCSZxdWV1ZV93cml0ZV9zYW1l X21heF9lbnRyeS5hdHRyLA0KIAkmcXVldWVfd3JpdGVfemVyb2VzX21heF9lbnRyeS5hdHRyLA0K IAkmcXVldWVfem9uZV9hcHBlbmRfbWF4X2VudHJ5LmF0dHIsDQorCSZxdWV1ZV96b25lX3dyaXRl X2dyYW51bGFyaXR5X2VudHJ5LmF0dHIsDQogCSZxdWV1ZV9ub25yb3RfZW50cnkuYXR0ciwNCiAJ JnF1ZXVlX3pvbmVkX2VudHJ5LmF0dHIsDQogCSZxdWV1ZV9ucl96b25lc19lbnRyeS5hdHRyLA0K ZGlmZiAtLWdpdCBhL2RyaXZlcnMvbnZtZS9ob3N0L3pucy5jIGIvZHJpdmVycy9udm1lL2hvc3Qv em5zLmMNCmluZGV4IDFkZmU5YTM1MDBlMy4uZGVmNzZhYzg4MjQ4IDEwMDY0NA0KLS0tIGEvZHJp dmVycy9udm1lL2hvc3Qvem5zLmMNCisrKyBiL2RyaXZlcnMvbnZtZS9ob3N0L3pucy5jDQpAQCAt MTEzLDYgKzExMywxMyBAQCBpbnQgbnZtZV91cGRhdGVfem9uZV9pbmZvKHN0cnVjdCBudm1lX25z ICpucywgdW5zaWduZWQNCmxiYWYpDQogCWJsa19xdWV1ZV9mbGFnX3NldChRVUVVRV9GTEFHX1pP TkVfUkVTRVRBTEwsIHEpOw0KIAlibGtfcXVldWVfbWF4X29wZW5fem9uZXMocSwgbGUzMl90b19j cHUoaWQtPm1vcikgKyAxKTsNCiAJYmxrX3F1ZXVlX21heF9hY3RpdmVfem9uZXMocSwgbGUzMl90 b19jcHUoaWQtPm1hcikgKyAxKTsNCisNCisJLyoNCisJICogVGhlIHBoeXNpY2FsIGJsb2NrIHNp emUgaXMgbGltaXRlZCB0byB0aGUgQXRvbWljIFdyaXRlIFVuaXQgUG93ZXINCisJICogRmFpbCBw YXJhbWV0ZXIuIFVzZSB0aGlzIHZhbHVlIGFzIHRoZSB6b25lIHdyaXRlIGdyYW51bGFyaXR5IGFz IGl0DQorCSAqIG1heSBiZSBkaWZmZXJlbnQgZnJvbSB0aGUgbG9naWNhbCBibG9jayBzaXplLg0K KwkgKi8NCisJYmxrX3F1ZXVlX3pvbmVfd3JpdGVfZ3JhbnVsYXJpdHkocSwgcS0+bGltaXRzLnBo eXNpY2FsX2Jsb2NrX3NpemUpOw0KIGZyZWVfZGF0YToNCiAJa2ZyZWUoaWQpOw0KIAlyZXR1cm4g c3RhdHVzOw0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvc2NzaS9zZF96YmMuYyBiL2RyaXZlcnMvc2Nz aS9zZF96YmMuYw0KaW5kZXggY2YwN2I3ZjkzNTc5Li40MWQ2MDJmN2U2MmUgMTAwNjQ0DQotLS0g YS9kcml2ZXJzL3Njc2kvc2RfemJjLmMNCisrKyBiL2RyaXZlcnMvc2NzaS9zZF96YmMuYw0KQEAg LTc4OSw2ICs3ODksMTYgQEAgaW50IHNkX3piY19yZWFkX3pvbmVzKHN0cnVjdCBzY3NpX2Rpc2sg KnNka3AsIHVuc2lnbmVkDQpjaGFyICpidWYpDQogCWJsa19xdWV1ZV9tYXhfYWN0aXZlX3pvbmVz KHEsIDApOw0KIAlucl96b25lcyA9IHJvdW5kX3VwKHNka3AtPmNhcGFjaXR5LCB6b25lX2Jsb2Nr cykgPj4NCmlsb2cyKHpvbmVfYmxvY2tzKTsNCiANCisJLyoNCisJICogUGVyIFpCQyBhbmQgWkFD IHNwZWNpZmljYXRpb25zLCB3cml0ZXMgaW4gc2VxdWVudGlhbCB3cml0ZSByZXF1aXJlZA0KKwkg KiB6b25lcyBvZiBob3N0LW1hbmFnZWQgZGV2aWNlcyBtdXN0IGJlIGFsaWduZWQgdG8gdGhlIGRl dmljZQ0KcGh5c2ljYWwNCisJICogYmxvY2sgc2l6ZS4NCisJICovDQorCWlmIChibGtfcXVldWVf em9uZWRfbW9kZWwocSkgPT0gQkxLX1pPTkVEX0hNKQ0KKwkJYmxrX3F1ZXVlX3pvbmVfd3JpdGVf Z3JhbnVsYXJpdHkocSwgc2RrcC0NCj5waHlzaWNhbF9ibG9ja19zaXplKTsNCisJZWxzZQ0KKwkJ YmxrX3F1ZXVlX3pvbmVfd3JpdGVfZ3JhbnVsYXJpdHkocSwgc2RrcC0+ZGV2aWNlLQ0KPnNlY3Rv cl9zaXplKTsNCisNCiAJLyogUkVBRDE2L1dSSVRFMTYgaXMgbWFuZGF0b3J5IGZvciBaQkMgZGlz a3MgKi8NCiAJc2RrcC0+ZGV2aWNlLT51c2VfMTZfZm9yX3J3ID0gMTsNCiAJc2RrcC0+ZGV2aWNl LT51c2VfMTBfZm9yX3J3ID0gMDsNCmRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L2Jsa2Rldi5o IGIvaW5jbHVkZS9saW51eC9ibGtkZXYuaA0KaW5kZXggZjk0ZWUzMDg5ZTAxLi40YjRkZjI2NDQ4 ODIgMTAwNjQ0DQotLS0gYS9pbmNsdWRlL2xpbnV4L2Jsa2Rldi5oDQorKysgYi9pbmNsdWRlL2xp bnV4L2Jsa2Rldi5oDQpAQCAtMzM3LDYgKzMzNyw3IEBAIHN0cnVjdCBxdWV1ZV9saW1pdHMgew0K IAl1bnNpZ25lZCBpbnQJCW1heF96b25lX2FwcGVuZF9zZWN0b3JzOw0KIAl1bnNpZ25lZCBpbnQJ CWRpc2NhcmRfZ3JhbnVsYXJpdHk7DQogCXVuc2lnbmVkIGludAkJZGlzY2FyZF9hbGlnbm1lbnQ7 DQorCXVuc2lnbmVkIGludAkJem9uZV93cml0ZV9ncmFudWxhcml0eTsNCiANCiAJdW5zaWduZWQg c2hvcnQJCW1heF9zZWdtZW50czsNCiAJdW5zaWduZWQgc2hvcnQJCW1heF9pbnRlZ3JpdHlfc2Vn bWVudHM7DQpAQCAtMTE2MSw2ICsxMTYyLDcgQEAgZXh0ZXJuIHZvaWQgYmxrX3F1ZXVlX2xvZ2lj YWxfYmxvY2tfc2l6ZShzdHJ1Y3QNCnJlcXVlc3RfcXVldWUgKiwgdW5zaWduZWQgaW50KTsNCiBl eHRlcm4gdm9pZCBibGtfcXVldWVfbWF4X3pvbmVfYXBwZW5kX3NlY3RvcnMoc3RydWN0IHJlcXVl c3RfcXVldWUgKnEsDQogCQl1bnNpZ25lZCBpbnQgbWF4X3pvbmVfYXBwZW5kX3NlY3RvcnMpOw0K IGV4dGVybiB2b2lkIGJsa19xdWV1ZV9waHlzaWNhbF9ibG9ja19zaXplKHN0cnVjdCByZXF1ZXN0 X3F1ZXVlICosIHVuc2lnbmVkDQppbnQpOw0KK3ZvaWQgYmxrX3F1ZXVlX3pvbmVfd3JpdGVfZ3Jh bnVsYXJpdHkoc3RydWN0IHJlcXVlc3RfcXVldWUgKiwgdW5zaWduZWQgaW50KTsNCiBleHRlcm4g dm9pZCBibGtfcXVldWVfYWxpZ25tZW50X29mZnNldChzdHJ1Y3QgcmVxdWVzdF9xdWV1ZSAqcSwN CiAJCQkJICAgICAgIHVuc2lnbmVkIGludCBhbGlnbm1lbnQpOw0KIHZvaWQgYmxrX3F1ZXVlX3Vw ZGF0ZV9yZWFkYWhlYWQoc3RydWN0IHJlcXVlc3RfcXVldWUgKnEpOw0KDQoNCg0KLS0gDQpEYW1p ZW4gTGUgTW9hbA0KV2VzdGVybiBEaWdpdGFsDQo= 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=-8.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 AF73CC433E0 for ; Tue, 19 Jan 2021 04:28:21 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5A68D20848 for ; Tue, 19 Jan 2021 04:28:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5A68D20848 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=wdc.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Content-ID:In-Reply-To:References: Message-ID:Date:Subject:To:From:Reply-To:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aujADKJ2JSGC4/qmABBBA54Yv5k4nmFNyxVIOojh+TQ=; b=ZkE9B47vXZv/7LS+TDHTtZ/4I LsRZlh8hNO93ZJps99Y+ugJ2159UOTHXl+fhJ6pOK/IeevCM0C6QZCEuRxgHJ6/lPPTnvaB9+K5mv kUonSEBIiZhIynEOG+tWkIIcZldE1xniuUM1vr8ibjelVnaJ5gx7t10ro0ZIgEZ3mO9gHMUb+nIn/ WCgErTw7e6yB27QBzO7f0U3crl9Yve04wwgQ1IPIWID6I5M93a8jxUKqgf0D76lTd+IlI/SYW3AXY P0fQ0MZH37NSaRh5dpWXbH4OY9zcnHrc0DweN0nMWivPdLWSYlSRfCK+DS0ki8R+5P+w0cjgij+ov N50WsRi6A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l1ich-00043n-Od; Tue, 19 Jan 2021 04:28:07 +0000 Received: from esa6.hgst.iphmx.com ([216.71.154.45]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l1ice-00043K-Ux for linux-nvme@lists.infradead.org; Tue, 19 Jan 2021 04:28:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1611030485; x=1642566485; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=LsKpML5fnSTr2Q/TdNTUuTnPy3kmURhWs3hkkMlPur0=; b=JHIzErv5jQtOaDISYCLJo9CFM66mvw2CRcBNN0dXoQr7XdenSqTDTPg1 gEJPVLw26eN2iC+uroX7oIQnV6WzRZrc3RC1XcHlsNqQ6jSQHCInsiT0w YS46ayYKRjkOY7qindwEj4F79bOdKFNMnRLbDAzXPsE8JrNevA/plhLan HggHOiKvAvNhqUfZQd8c51+74C1OJU8zZGfNN76QhPvIZ4A7x2VtRK65w IRNiFF4ZAOaVo3DxANEcEI3lJx3z+b8I5j0zQj+eC2STPeHAGcGAqW2eY 44VUIGoOerJQdpX4agwPl1ohc8F0DhF3QDfH7RYn/HSxm3tBUykyQADKk A==; IronPort-SDR: i2xt1xz1uLp9+QDWFWD2lCwt6w8rIywSx0MjdwYvDsjbom6GMwNNauwRgfz4bYEYS7u1vluaxR zWJvqXJ26+rOicz/+fR4oQj0ZzJG/ZsghTp+x8X51/SyU6AwVZVmIGUXzTscdVnlx5U6maBQKb Mf0IoaMQT0OEaAMRhKl65GOSv2PoK6uksrOyv9Fkbol2IkvsC/8RYrMfDyv82CpbFlZYoKQz9c PbHtiivGY45cNIArGx2rSsLgcn3B9N3OfNoswbFRcHa4gbbbNh3fltvJJqKttDWrfy+vXTWet4 eLw= X-IronPort-AV: E=Sophos;i="5.79,357,1602518400"; d="scan'208";a="158938260" Received: from mail-bn8nam12lp2174.outbound.protection.outlook.com (HELO NAM12-BN8-obe.outbound.protection.outlook.com) ([104.47.55.174]) by ob1.hgst.iphmx.com with ESMTP; 19 Jan 2021 12:28:03 +0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iWEvd2vfZoCZ6Zc5eOIjFui3ugHpK673mcyqC/SiTP4gdGMpSC3OnV6O01DJUsgbC/pskFh5HKlaCujUqLsyhLr5jKVpAc8j1I24b5L69xTfZF0BkJUn38lIJpubkIlg70zsBvejbiAAFTusGcHkoQFrfkxfy9rYxuNsPwkS8yAGCbunDepQKIlCxacrjnxJ8FJiv+cQTES2a2GAD3HTA/RebVLwKIFaSjWEnD7JKYENjFHdBhsxGnuve/B7ofWEizFRqyOPMeIBVn1ctiFVCka2Uy2krPXTCmobOghSaZ/WVl5/xiN7sf+LHKipnpLBBU4jUWNqHLkmkpMMFr8u3Q== 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=LsKpML5fnSTr2Q/TdNTUuTnPy3kmURhWs3hkkMlPur0=; b=ogC2wHDkEw2HifjOuXvjcCvE5KuyTzf5/rt/QCIbao/Qb4DUkGfaYz9JlVOmq9YfEGkftaNa66t9RpSa1aCuILAVwRiuejilN3YN1Cu2L1HeEwahP+2/Cv8shtezpkTzutzpwKQ1XSO/9cGaTXYQS807obkEgCWS6Cx6tdhIwtVuIVUiaPYiBXS15ek63zEwGxF6Mvxl4eTpLP+x1U2VAnYPceP1i83U6NL89jICoxJx3KttS/4B6yyTO5KR3cRCqDdRqZpBhKYBmCuRKaraBP5cYBoNybaa/qb2qMCcfqZCeApErpgTCK323mMjCbD7EwtEZ5jLNp8n1yv7sMrXcw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=wdc.com; dmarc=pass action=none header.from=wdc.com; dkim=pass header.d=wdc.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector2-sharedspace-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LsKpML5fnSTr2Q/TdNTUuTnPy3kmURhWs3hkkMlPur0=; b=UJUvIxfUWttH1JHPYyVdJY+lN8GXc3V+q1zRjgxuXG3tsjfdvq5y63vgwFfL6R81UR41OF7P+gkB6uqmq7hxFVt96PszHM8tFwp7CdN6FeIgRp78XSEeZBZ8uMoLP21fGyC5R3Iw20T+3Ks86otQyMXx2Ta+7tAXd19gGRQsaBE= Received: from BL0PR04MB6514.namprd04.prod.outlook.com (2603:10b6:208:1ca::23) by BL0PR04MB5091.namprd04.prod.outlook.com (2603:10b6:208:5c::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.14; Tue, 19 Jan 2021 04:28:00 +0000 Received: from BL0PR04MB6514.namprd04.prod.outlook.com ([fe80::b880:19d5:c7fe:329d]) by BL0PR04MB6514.namprd04.prod.outlook.com ([fe80::b880:19d5:c7fe:329d%8]) with mapi id 15.20.3763.014; Tue, 19 Jan 2021 04:28:00 +0000 From: Damien Le Moal To: "hch@lst.de" Subject: Re: [PATCH V9 4/9] nvmet: add ZBD over ZNS backend support Thread-Topic: [PATCH V9 4/9] nvmet: add ZBD over ZNS backend support Thread-Index: AQHW6Jsz5Um6YbJoj0ev+CR8KYF1A6otvVGAgACoZ4A= Date: Tue, 19 Jan 2021 04:28:00 +0000 Message-ID: <2c3a1a515bd3913f46ecf81a157e35ff56a1fb70.camel@wdc.com> References: <20210112042623.6316-1-chaitanya.kulkarni@wdc.com> <20210112042623.6316-5-chaitanya.kulkarni@wdc.com> <20210112074805.GA24443@lst.de> <20210118182515.GC11082@lst.de> In-Reply-To: <20210118182515.GC11082@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.38.3 (3.38.3-1.fc33) authentication-results: lst.de; dkim=none (message not signed) header.d=none;lst.de; dmarc=none action=none header.from=wdc.com; x-originating-ip: [2400:2411:43c0:6000:8d3e:27aa:85c2:44b5] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 52420467-be08-4b9a-bc0e-08d8bc329ac4 x-ms-traffictypediagnostic: BL0PR04MB5091: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:284; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: gpN+e4fMuvBHep2tsFZwVJgPZ82+DFeniLzI4JyddYLqq04XyJGfWUaXnZOwnwSpAcTnidwWpZuBqXS5PSSUH4ck7wvp+1ajwBkP3PcgWUjfXkmSi0uLWmNDKS2ZaI1L7B4C2AOi228cXPEJygKGYmNv/9INBFJjACN2dCGOwWgqeig2gVbdFE23CL7umOevhQJxjBdLc1vedZ0G6NnWX+DmMSlIBRiv8MQXZehV0NEzWmF7LyxdrP4pKnsmrRcbyQ0Ywpoog7cACncds1Nd2WvNePLgMQJjKHOXr4fUehcCrQs+6ThwESxRUd98QJjbKR205o5pVXs2uFUDiqnzFmiat2csevhko9u4hU6nyIwXM7iaYMROTAtHhKLaQ+n97uUbBU3yUsyiObqvc4bpDA== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BL0PR04MB6514.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(136003)(39860400002)(396003)(366004)(376002)(346002)(6916009)(8676002)(36756003)(478600001)(83380400001)(64756008)(6506007)(6512007)(86362001)(2906002)(6486002)(4326008)(5660300002)(2616005)(316002)(8936002)(186003)(71200400001)(76116006)(66446008)(66476007)(54906003)(66946007)(66556008)(91956017); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: =?utf-8?B?ekwzZ0JOSDN4U0Y1YndsQ3h2UWx5dEhHVG4vcG1aZ2xORS9mMWU1b3ZVamJi?= =?utf-8?B?b0xZb2txYk8rYkVRcWhNYW4wOWl6WTdKV0FHU2ZxMW9DSTZmeFpPQ1hlTThH?= =?utf-8?B?c0duTXUwL1lMYkpuZE5nZEg1SC9Jc1o3cnkvemtlbzVSbWNtOFl1UmRsWUt4?= =?utf-8?B?UzdvOFVEMUV0YjVMbjBReUpTSmx5bzRuU3BHYUNRY2tuSGkvRk9qM1dIQXM2?= =?utf-8?B?WUVvbUlVRXdqOFpTRi81cnpGMUhob2FBN3k4dW5PdExwakR4a2dhWitTeUxU?= =?utf-8?B?K0wvS1FCY0hvc3lWb1Vwc1Zsak5ac0MydVlUUlJGVmRuWTVQdDVZNGt6UVpN?= =?utf-8?B?L2FKY3lrVjJKaTBRM0tBa1U4R2hZVVdPcTQzYU15eDlqdld1NWVIWmE4RnFn?= =?utf-8?B?N3dKeWZqc3R4Vkt2V21PQnlaZEY0ZDUybkpXcXZ1K2RxZjI3QWlRS3dmRGpo?= =?utf-8?B?VU9ZSkkyTnB0dXdtYmRnMEJxWEFhSktSUkZlZnRhbU1QalI1dXE4SEZvT3Zu?= =?utf-8?B?YWZXRGhCN25YaEJNc2xiMzdWZFM2Q2R3MnZpU3c2MnpzSEVKTDVGNGNoZm1r?= =?utf-8?B?T2dpYkZWU1hpRzhueUVSTXh3U2wvWDNUek0zUWtrdVcrYzl2Ty95Rk1rR1o4?= =?utf-8?B?TGFCY3pXcWI1UkJ1ZlJWbStBN2g3andURUhvY3k1K1cvejgxRjZpcXdteHBi?= =?utf-8?B?QU5jYk10Uy9QRVFXUzNzR1plMUJHcThZWnV0LzMrb2MyWm42U0t2QmZ6NEVZ?= =?utf-8?B?elBDclcwOTRtOE9UbUN1eXVPZ2hhajdKbWEzQlN1clJ3dHNmWmJjYUc1Z0du?= =?utf-8?B?NTJieXZmK2hDcFVacDA4a0RDQW5yUzNSc0lrd1B6Wk8xbCtDMHlQMFpRUzFR?= =?utf-8?B?blNlb0w4WDlUMTlKNWcwZjRtYWdHOVVxcEtFbFZWWmlwdmE5b01CdFlkdXdM?= =?utf-8?B?aEJwTTNzZTVRN25HS0M2Q1BBanlTKzhRQzliTnhwNG9qaEh4NUZaOHZpMjFi?= =?utf-8?B?MEdxQzlLRFRJTXBaMDZnU1g3U0krMDcycnJySWEyNW5NUWxvTm9oSEkyM2ZO?= =?utf-8?B?dDl5VkZOdDJTLzVoKzY5UUp0aHNWM2o1ZnZTaU9qMlcwVDhQbWQ3eCtPaFRP?= =?utf-8?B?SFRMWHF2QlNPUXhKQ0lkVGRjZ3RoQStmUVlIZDcvejZJc2JnakczSW5ickRY?= =?utf-8?B?Snh4SHRLeFBVRm1LTlkxdGd5WnY2UmxzNHh0dlhkZ3NwTHBaSVdyRGxzaU1U?= =?utf-8?B?V2crME9XRjU3R1FYTm14ZUVjY1ptTEVBeUsvdnV3akhmaUVrdzlveHZXOVBZ?= =?utf-8?B?Z2dnQlFOUDZ3cWljdmJCU24zb2l2STU1bW96L0h6c0RubDZ4K3JuM21DMmhT?= =?utf-8?B?bkJtWVk0S0kwR0I3YjNaZGFlUmpZUjRVQW80Q2VPaWdCOUpPcjVvbVhxNk9Y?= =?utf-8?B?SDNQaURQbEZBWkxlQUVTTHI3Rmt4TE9wL0FzekNrNUJhbDA3VWpoNWNQdUdx?= =?utf-8?B?bVloQlJ5Ym5WajFPVlBqbThiSXdNTmtlUDRlWU8vdDFoUitOWXBNelNWT0k5?= =?utf-8?B?cW96dz09?= Content-ID: <1324B6F8CC1906429B06D9CD2E9641D6@namprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BL0PR04MB6514.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 52420467-be08-4b9a-bc0e-08d8bc329ac4 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jan 2021 04:28:00.2831 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: VUk8cuUGJWtanTY48BX48keyyN7cmK24CCvNFO7cMf2BCPNuvkzyHmFe0HxKRW7zRMM9o3lYP/PvqLeV78Wuwg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR04MB5091 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210118_232805_521094_E0D2CE7F X-CRM114-Status: GOOD ( 29.47 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-block@vger.kernel.org" , "linux-nvme@lists.infradead.org" , "sagi@grimberg.me" , Chaitanya Kulkarni Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gTW9uLCAyMDIxLTAxLTE4IGF0IDE5OjI1ICswMTAwLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90 ZToNCj4gT24gVHVlLCBKYW4gMTIsIDIwMjEgYXQgMDc6NTI6MjdBTSArMDAwMCwgRGFtaWVuIExl IE1vYWwgd3JvdGU6DQo+ID4gPiANCj4gPiA+IEkgZG8gbm90IHVuZGVyc3RhbmQgdGhlIGxvZ2lj IGhlcmUsIGdpdmVuIHRoYXQgTlZNZSBkb2VzIG5vdCBoYXZlDQo+ID4gPiBjb252ZW50aW9uYWwg em9uZXMuDQo+ID4gDQo+ID4gNTEyZSBTQVMgJiBTQVRBIFNNUiBkcml2ZXMgKDUxMkIgbG9naWNh bCwgNEsgcGh5c2ljYWwpIGFyZSBhIGJpZyB0aGluZywgYW5kIGZvcg0KPiA+IHRoZXNlLCBhbGwg d3JpdGVzIGluIHNlcXVlbnRpYWwgem9uZXMgbXVzdCBiZSA0SyBhbGlnbmVkLiBTbyBJIHN1Z2dl c3RlZCB0bw0KPiA+IENoYWl0YW55YSB0byBzaW1wbHkgdXNlIHRoZSBwaHlzaWNhbCBibG9jayBz aXplIGFzIHRoZSBMQkEgc2l6ZSBmb3IgdGhlIHRhcmdldA0KPiA+IHRvIGF2b2lkIHdlaXJkIElP IGVycm9ycyB0aGF0IHdvdWxkIG5vdCBtYWtlIHNlbnNlIGluIFpOUy9OVk1lIHdvcmxkIChlLmcu IDUxMkINCj4gPiBhbGlnbmVkIHdyaXRlIHJlcXVlc3RzIGZhaWxpbmcpLg0KPiANCj4gQnV0IGlu IE5WTWUgdGhlIHBoeXNpY2FsIGJsb2NrIHNpemUgZXhwb3NlcyB0aGUgYXRvbWljIHdyaXRlIHVu aXQsIHdoaWNoDQo+IGNvdWxkIGJlIHdheSB0b28gbGFyZ2UuICDQhmYgd2Ugd2FudCB0byBkbyB0 aGlzIGNsZWFubHkgd2UgbmVlZCB0byBleHBvc2UNCj4gYSBtaW5pbXVtIHNlcXVlbnRpYWwgem9u ZSB3cml0ZSBhbGlnbm1lbnQgdmFsdWUgaW4gdGhlIGJsb2NrIGxheWVyLg0KDQpXaGF0IGFib3V0 IHNvbWV0aGluZyBsaWtlIHRoaXMgYmVsb3cgdG8gYWRkIHRvIENoYWl0YW55YSBzZXJpZXMgPw0K VGhpcyBhZGRzIHRoZSBxdWV1ZSBsaW1pdCB6b25lX3dyaXRlX2dyYW51bGFyaXR5IHdoaWNoIGlz IHNldCB0byB0aGUgcGh5c2ljYWwNCmJsb2NrIHNpemUgZm9yIHNjc2ksIGFuZCBmb3IgTlZNZS9a TlMgdG9vIHNpbmNlIHRoYXQgdmFsdWUgaXMgbGltaXRlZCB0byB0aGUNCmF0b21pYyBibG9jayBz aXplLiBMaWdodGx5IHRlc3RlZCB3aXRoIGJvdGggNTEyZSBhbmQgNGtuIFNNUiBkcml2ZXMuDQoN Cg0KZGlmZiAtLWdpdCBhL2Jsb2NrL2Jsay1zZXR0aW5ncy5jIGIvYmxvY2svYmxrLXNldHRpbmdz LmMNCmluZGV4IDQzOTkwYjFkMTQ4Yi4uZDZjMjY3N2EzOGRmIDEwMDY0NA0KLS0tIGEvYmxvY2sv YmxrLXNldHRpbmdzLmMNCisrKyBiL2Jsb2NrL2Jsay1zZXR0aW5ncy5jDQpAQCAtNjAsNiArNjAs NyBAQCB2b2lkIGJsa19zZXRfZGVmYXVsdF9saW1pdHMoc3RydWN0IHF1ZXVlX2xpbWl0cyAqbGlt KQ0KIAlsaW0tPmlvX29wdCA9IDA7DQogCWxpbS0+bWlzYWxpZ25lZCA9IDA7DQogCWxpbS0+em9u ZWQgPSBCTEtfWk9ORURfTk9ORTsNCisJbGltLT56b25lX3dyaXRlX2dyYW51bGFyaXR5ID0gMDsN CiB9DQogRVhQT1JUX1NZTUJPTChibGtfc2V0X2RlZmF1bHRfbGltaXRzKTsNCiANCkBAIC0zNDEs NiArMzQyLDE0IEBAIHZvaWQgYmxrX3F1ZXVlX2xvZ2ljYWxfYmxvY2tfc2l6ZShzdHJ1Y3QgcmVx dWVzdF9xdWV1ZSAqcSwNCnVuc2lnbmVkIGludCBzaXplKQ0KIAkJcm91bmRfZG93bihsaW1pdHMt Pm1heF9od19zZWN0b3JzLCBzaXplID4+IFNFQ1RPUl9TSElGVCk7DQogCWxpbWl0cy0+bWF4X3Nl Y3RvcnMgPQ0KIAkJcm91bmRfZG93bihsaW1pdHMtPm1heF9zZWN0b3JzLCBzaXplID4+IFNFQ1RP Ul9TSElGVCk7DQorDQorCWlmIChibGtfcXVldWVfaXNfem9uZWQocSkpIHsNCisJCWlmIChsaW1p dHMtPnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkgPCBsaW1pdHMtDQo+bG9naWNhbF9ibG9ja19zaXpl KQ0KKwkJCWxpbWl0cy0+em9uZV93cml0ZV9ncmFudWxhcml0eSA9DQorCQkJCWxpbWl0cy0+bG9n aWNhbF9ibG9ja19zaXplOw0KKwkJaWYgKHEtPmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5 IDwgcS0+bGltaXRzLmlvX21pbikNCisJCQlxLT5saW1pdHMuem9uZV93cml0ZV9ncmFudWxhcml0 eSA9IHEtPmxpbWl0cy5pb19taW47DQorCX0NCiB9DQogRVhQT1JUX1NZTUJPTChibGtfcXVldWVf bG9naWNhbF9ibG9ja19zaXplKTsNCiANCkBAIC0zNjEsMTEgKzM3MCwzOSBAQCB2b2lkIGJsa19x dWV1ZV9waHlzaWNhbF9ibG9ja19zaXplKHN0cnVjdCByZXF1ZXN0X3F1ZXVlDQoqcSwgdW5zaWdu ZWQgaW50IHNpemUpDQogCWlmIChxLT5saW1pdHMucGh5c2ljYWxfYmxvY2tfc2l6ZSA8IHEtPmxp bWl0cy5sb2dpY2FsX2Jsb2NrX3NpemUpDQogCQlxLT5saW1pdHMucGh5c2ljYWxfYmxvY2tfc2l6 ZSA9IHEtPmxpbWl0cy5sb2dpY2FsX2Jsb2NrX3NpemU7DQogDQotCWlmIChxLT5saW1pdHMuaW9f bWluIDwgcS0+bGltaXRzLnBoeXNpY2FsX2Jsb2NrX3NpemUpDQorCWlmIChxLT5saW1pdHMuaW9f bWluIDwgcS0+bGltaXRzLnBoeXNpY2FsX2Jsb2NrX3NpemUpIHsNCiAJCXEtPmxpbWl0cy5pb19t aW4gPSBxLT5saW1pdHMucGh5c2ljYWxfYmxvY2tfc2l6ZTsNCisJCWlmIChibGtfcXVldWVfaXNf em9uZWQocSkNCisJCSAgICAmJiBxLT5saW1pdHMuem9uZV93cml0ZV9ncmFudWxhcml0eSA8IHEt PmxpbWl0cy5pb19taW4pDQorCQkJcS0+bGltaXRzLnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkgPSBx LT5saW1pdHMuaW9fbWluOw0KKwl9DQogfQ0KIEVYUE9SVF9TWU1CT0woYmxrX3F1ZXVlX3BoeXNp Y2FsX2Jsb2NrX3NpemUpOw0KIA0KKy8qKg0KKyAqIGJsa19xdWV1ZV96b25lX3dyaXRlX2dyYW51 bGFyaXR5IC0gc2V0IHpvbmUgd3JpdGUgZ3JhbnVsYXJpdHkgZm9yIHRoZSBxdWV1ZQ0KKyAqIEBx OiAgdGhlIHJlcXVlc3QgcXVldWUgZm9yIHRoZSB6b25lZCBkZXZpY2UNCisgKiBAc2l6ZTogIHRo ZSB6b25lIHdyaXRlIGdyYW51bGFyaXR5IHNpemUsIGluIGJ5dGVzDQorICoNCisgKiBEZXNjcmlw dGlvbjoNCisgKiAgIFRoaXMgc2hvdWxkIGJlIHNldCB0byB0aGUgbG93ZXN0IHBvc3NpYmxlIHNp emUgYWxsb3dpbmcgdG8gd3JpdGUgaW4NCisgKiAgIHNlcXVlbnRpYWwgem9uZXMgb2YgYSB6b25l ZCBibG9jayBkZXZpY2UuDQorICovDQordm9pZCBibGtfcXVldWVfem9uZV93cml0ZV9ncmFudWxh cml0eShzdHJ1Y3QgcmVxdWVzdF9xdWV1ZSAqcSwgdW5zaWduZWQgaW50DQpzaXplKQ0KK3sNCisJ aWYgKFdBUk5fT04oIWJsa19xdWV1ZV9pc196b25lZChxKSkpDQorCQlyZXR1cm47DQorDQorCXEt PmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5ID0gc2l6ZTsNCisNCisJaWYgKHEtPmxpbWl0 cy56b25lX3dyaXRlX2dyYW51bGFyaXR5IDwgcS0+bGltaXRzLmxvZ2ljYWxfYmxvY2tfc2l6ZSkN CisJCXEtPmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5ID0gcS0NCj5saW1pdHMubG9naWNh bF9ibG9ja19zaXplOw0KKw0KKwlpZiAocS0+bGltaXRzLnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkg PCBxLT5saW1pdHMuaW9fbWluKQ0KKwkJcS0+bGltaXRzLnpvbmVfd3JpdGVfZ3JhbnVsYXJpdHkg PSBxLT5saW1pdHMuaW9fbWluOw0KK30NCitFWFBPUlRfU1lNQk9MKGJsa19xdWV1ZV96b25lX3dy aXRlX2dyYW51bGFyaXR5KTsNCisNCiAvKioNCiAgKiBibGtfcXVldWVfYWxpZ25tZW50X29mZnNl dCAtIHNldCBwaHlzaWNhbCBibG9jayBhbGlnbm1lbnQgb2Zmc2V0DQogICogQHE6CXRoZSByZXF1 ZXN0IHF1ZXVlIGZvciB0aGUgZGV2aWNlDQpAQCAtNjMxLDYgKzY2OCw4IEBAIGludCBibGtfc3Rh Y2tfbGltaXRzKHN0cnVjdCBxdWV1ZV9saW1pdHMgKnQsIHN0cnVjdA0KcXVldWVfbGltaXRzICpi LA0KIAkJCXQtPmRpc2NhcmRfZ3JhbnVsYXJpdHk7DQogCX0NCiANCisJdC0+em9uZV93cml0ZV9n cmFudWxhcml0eSA9IG1heCh0LT56b25lX3dyaXRlX2dyYW51bGFyaXR5LA0KKwkJCQkJYi0+em9u ZV93cml0ZV9ncmFudWxhcml0eSk7DQogCXQtPnpvbmVkID0gbWF4KHQtPnpvbmVkLCBiLT56b25l ZCk7DQogCXJldHVybiByZXQ7DQogfQ0KZGlmZiAtLWdpdCBhL2Jsb2NrL2Jsay1zeXNmcy5jIGIv YmxvY2svYmxrLXN5c2ZzLmMNCmluZGV4IGI1MTNmMTY4M2FmMC4uN2VhM2RkNGQ4NzZiIDEwMDY0 NA0KLS0tIGEvYmxvY2svYmxrLXN5c2ZzLmMNCisrKyBiL2Jsb2NrL2Jsay1zeXNmcy5jDQpAQCAt MjE5LDYgKzIxOSwxMSBAQCBzdGF0aWMgc3NpemVfdCBxdWV1ZV93cml0ZV96ZXJvZXNfbWF4X3No b3coc3RydWN0DQpyZXF1ZXN0X3F1ZXVlICpxLCBjaGFyICpwYWdlKQ0KIAkJKHVuc2lnbmVkIGxv bmcgbG9uZylxLT5saW1pdHMubWF4X3dyaXRlX3plcm9lc19zZWN0b3JzIDw8IDkpOw0KIH0NCiAN CitzdGF0aWMgc3NpemVfdCBxdWV1ZV96b25lX3dyaXRlX2dyYW51bGFyaXR5X3Nob3coc3RydWN0 IHJlcXVlc3RfcXVldWUgKnEsIGNoYXINCipwYWdlKQ0KK3sNCisJcmV0dXJuIHF1ZXVlX3Zhcl9z aG93KHEtPmxpbWl0cy56b25lX3dyaXRlX2dyYW51bGFyaXR5LCBwYWdlKTsNCit9DQorDQogc3Rh dGljIHNzaXplX3QgcXVldWVfem9uZV9hcHBlbmRfbWF4X3Nob3coc3RydWN0IHJlcXVlc3RfcXVl dWUgKnEsIGNoYXIgKnBhZ2UpDQogew0KIAl1bnNpZ25lZCBsb25nIGxvbmcgbWF4X3NlY3RvcnMg PSBxLT5saW1pdHMubWF4X3pvbmVfYXBwZW5kX3NlY3RvcnM7DQpAQCAtNTg1LDYgKzU5MCw3IEBA IFFVRVVFX1JPX0VOVFJZKHF1ZXVlX2Rpc2NhcmRfemVyb2VzX2RhdGEsDQoiZGlzY2FyZF96ZXJv ZXNfZGF0YSIpOw0KIFFVRVVFX1JPX0VOVFJZKHF1ZXVlX3dyaXRlX3NhbWVfbWF4LCAid3JpdGVf c2FtZV9tYXhfYnl0ZXMiKTsNCiBRVUVVRV9ST19FTlRSWShxdWV1ZV93cml0ZV96ZXJvZXNfbWF4 LCAid3JpdGVfemVyb2VzX21heF9ieXRlcyIpOw0KIFFVRVVFX1JPX0VOVFJZKHF1ZXVlX3pvbmVf YXBwZW5kX21heCwgInpvbmVfYXBwZW5kX21heF9ieXRlcyIpOw0KK1FVRVVFX1JPX0VOVFJZKHF1 ZXVlX3pvbmVfd3JpdGVfZ3JhbnVsYXJpdHksICJ6b25lX3dyaXRlX2dyYW51bGFyaXR5Iik7DQog DQogUVVFVUVfUk9fRU5UUlkocXVldWVfem9uZWQsICJ6b25lZCIpOw0KIFFVRVVFX1JPX0VOVFJZ KHF1ZXVlX25yX3pvbmVzLCAibnJfem9uZXMiKTsNCkBAIC02MzksNiArNjQ1LDcgQEAgc3RhdGlj IHN0cnVjdCBhdHRyaWJ1dGUgKnF1ZXVlX2F0dHJzW10gPSB7DQogCSZxdWV1ZV93cml0ZV9zYW1l X21heF9lbnRyeS5hdHRyLA0KIAkmcXVldWVfd3JpdGVfemVyb2VzX21heF9lbnRyeS5hdHRyLA0K IAkmcXVldWVfem9uZV9hcHBlbmRfbWF4X2VudHJ5LmF0dHIsDQorCSZxdWV1ZV96b25lX3dyaXRl X2dyYW51bGFyaXR5X2VudHJ5LmF0dHIsDQogCSZxdWV1ZV9ub25yb3RfZW50cnkuYXR0ciwNCiAJ JnF1ZXVlX3pvbmVkX2VudHJ5LmF0dHIsDQogCSZxdWV1ZV9ucl96b25lc19lbnRyeS5hdHRyLA0K ZGlmZiAtLWdpdCBhL2RyaXZlcnMvbnZtZS9ob3N0L3pucy5jIGIvZHJpdmVycy9udm1lL2hvc3Qv em5zLmMNCmluZGV4IDFkZmU5YTM1MDBlMy4uZGVmNzZhYzg4MjQ4IDEwMDY0NA0KLS0tIGEvZHJp dmVycy9udm1lL2hvc3Qvem5zLmMNCisrKyBiL2RyaXZlcnMvbnZtZS9ob3N0L3pucy5jDQpAQCAt MTEzLDYgKzExMywxMyBAQCBpbnQgbnZtZV91cGRhdGVfem9uZV9pbmZvKHN0cnVjdCBudm1lX25z ICpucywgdW5zaWduZWQNCmxiYWYpDQogCWJsa19xdWV1ZV9mbGFnX3NldChRVUVVRV9GTEFHX1pP TkVfUkVTRVRBTEwsIHEpOw0KIAlibGtfcXVldWVfbWF4X29wZW5fem9uZXMocSwgbGUzMl90b19j cHUoaWQtPm1vcikgKyAxKTsNCiAJYmxrX3F1ZXVlX21heF9hY3RpdmVfem9uZXMocSwgbGUzMl90 b19jcHUoaWQtPm1hcikgKyAxKTsNCisNCisJLyoNCisJICogVGhlIHBoeXNpY2FsIGJsb2NrIHNp emUgaXMgbGltaXRlZCB0byB0aGUgQXRvbWljIFdyaXRlIFVuaXQgUG93ZXINCisJICogRmFpbCBw YXJhbWV0ZXIuIFVzZSB0aGlzIHZhbHVlIGFzIHRoZSB6b25lIHdyaXRlIGdyYW51bGFyaXR5IGFz IGl0DQorCSAqIG1heSBiZSBkaWZmZXJlbnQgZnJvbSB0aGUgbG9naWNhbCBibG9jayBzaXplLg0K KwkgKi8NCisJYmxrX3F1ZXVlX3pvbmVfd3JpdGVfZ3JhbnVsYXJpdHkocSwgcS0+bGltaXRzLnBo eXNpY2FsX2Jsb2NrX3NpemUpOw0KIGZyZWVfZGF0YToNCiAJa2ZyZWUoaWQpOw0KIAlyZXR1cm4g c3RhdHVzOw0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvc2NzaS9zZF96YmMuYyBiL2RyaXZlcnMvc2Nz aS9zZF96YmMuYw0KaW5kZXggY2YwN2I3ZjkzNTc5Li40MWQ2MDJmN2U2MmUgMTAwNjQ0DQotLS0g YS9kcml2ZXJzL3Njc2kvc2RfemJjLmMNCisrKyBiL2RyaXZlcnMvc2NzaS9zZF96YmMuYw0KQEAg LTc4OSw2ICs3ODksMTYgQEAgaW50IHNkX3piY19yZWFkX3pvbmVzKHN0cnVjdCBzY3NpX2Rpc2sg KnNka3AsIHVuc2lnbmVkDQpjaGFyICpidWYpDQogCWJsa19xdWV1ZV9tYXhfYWN0aXZlX3pvbmVz KHEsIDApOw0KIAlucl96b25lcyA9IHJvdW5kX3VwKHNka3AtPmNhcGFjaXR5LCB6b25lX2Jsb2Nr cykgPj4NCmlsb2cyKHpvbmVfYmxvY2tzKTsNCiANCisJLyoNCisJICogUGVyIFpCQyBhbmQgWkFD IHNwZWNpZmljYXRpb25zLCB3cml0ZXMgaW4gc2VxdWVudGlhbCB3cml0ZSByZXF1aXJlZA0KKwkg KiB6b25lcyBvZiBob3N0LW1hbmFnZWQgZGV2aWNlcyBtdXN0IGJlIGFsaWduZWQgdG8gdGhlIGRl dmljZQ0KcGh5c2ljYWwNCisJICogYmxvY2sgc2l6ZS4NCisJICovDQorCWlmIChibGtfcXVldWVf em9uZWRfbW9kZWwocSkgPT0gQkxLX1pPTkVEX0hNKQ0KKwkJYmxrX3F1ZXVlX3pvbmVfd3JpdGVf Z3JhbnVsYXJpdHkocSwgc2RrcC0NCj5waHlzaWNhbF9ibG9ja19zaXplKTsNCisJZWxzZQ0KKwkJ YmxrX3F1ZXVlX3pvbmVfd3JpdGVfZ3JhbnVsYXJpdHkocSwgc2RrcC0+ZGV2aWNlLQ0KPnNlY3Rv cl9zaXplKTsNCisNCiAJLyogUkVBRDE2L1dSSVRFMTYgaXMgbWFuZGF0b3J5IGZvciBaQkMgZGlz a3MgKi8NCiAJc2RrcC0+ZGV2aWNlLT51c2VfMTZfZm9yX3J3ID0gMTsNCiAJc2RrcC0+ZGV2aWNl LT51c2VfMTBfZm9yX3J3ID0gMDsNCmRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L2Jsa2Rldi5o IGIvaW5jbHVkZS9saW51eC9ibGtkZXYuaA0KaW5kZXggZjk0ZWUzMDg5ZTAxLi40YjRkZjI2NDQ4 ODIgMTAwNjQ0DQotLS0gYS9pbmNsdWRlL2xpbnV4L2Jsa2Rldi5oDQorKysgYi9pbmNsdWRlL2xp bnV4L2Jsa2Rldi5oDQpAQCAtMzM3LDYgKzMzNyw3IEBAIHN0cnVjdCBxdWV1ZV9saW1pdHMgew0K IAl1bnNpZ25lZCBpbnQJCW1heF96b25lX2FwcGVuZF9zZWN0b3JzOw0KIAl1bnNpZ25lZCBpbnQJ CWRpc2NhcmRfZ3JhbnVsYXJpdHk7DQogCXVuc2lnbmVkIGludAkJZGlzY2FyZF9hbGlnbm1lbnQ7 DQorCXVuc2lnbmVkIGludAkJem9uZV93cml0ZV9ncmFudWxhcml0eTsNCiANCiAJdW5zaWduZWQg c2hvcnQJCW1heF9zZWdtZW50czsNCiAJdW5zaWduZWQgc2hvcnQJCW1heF9pbnRlZ3JpdHlfc2Vn bWVudHM7DQpAQCAtMTE2MSw2ICsxMTYyLDcgQEAgZXh0ZXJuIHZvaWQgYmxrX3F1ZXVlX2xvZ2lj YWxfYmxvY2tfc2l6ZShzdHJ1Y3QNCnJlcXVlc3RfcXVldWUgKiwgdW5zaWduZWQgaW50KTsNCiBl eHRlcm4gdm9pZCBibGtfcXVldWVfbWF4X3pvbmVfYXBwZW5kX3NlY3RvcnMoc3RydWN0IHJlcXVl c3RfcXVldWUgKnEsDQogCQl1bnNpZ25lZCBpbnQgbWF4X3pvbmVfYXBwZW5kX3NlY3RvcnMpOw0K IGV4dGVybiB2b2lkIGJsa19xdWV1ZV9waHlzaWNhbF9ibG9ja19zaXplKHN0cnVjdCByZXF1ZXN0 X3F1ZXVlICosIHVuc2lnbmVkDQppbnQpOw0KK3ZvaWQgYmxrX3F1ZXVlX3pvbmVfd3JpdGVfZ3Jh bnVsYXJpdHkoc3RydWN0IHJlcXVlc3RfcXVldWUgKiwgdW5zaWduZWQgaW50KTsNCiBleHRlcm4g dm9pZCBibGtfcXVldWVfYWxpZ25tZW50X29mZnNldChzdHJ1Y3QgcmVxdWVzdF9xdWV1ZSAqcSwN CiAJCQkJICAgICAgIHVuc2lnbmVkIGludCBhbGlnbm1lbnQpOw0KIHZvaWQgYmxrX3F1ZXVlX3Vw ZGF0ZV9yZWFkYWhlYWQoc3RydWN0IHJlcXVlc3RfcXVldWUgKnEpOw0KDQoNCg0KLS0gDQpEYW1p ZW4gTGUgTW9hbA0KV2VzdGVybiBEaWdpdGFsDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpMaW51eC1udm1lIG1haWxpbmcgbGlzdApMaW51eC1udm1lQGxp c3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0 aW5mby9saW51eC1udm1lCg==