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 D02F2FA373D for ; Tue, 25 Oct 2022 01:48:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231162AbiJYBss (ORCPT ); Mon, 24 Oct 2022 21:48:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229651AbiJYBsU (ORCPT ); Mon, 24 Oct 2022 21:48:20 -0400 Received: from na01-obe.outbound.protection.outlook.com (mail-centralusazon11023021.outbound.protection.outlook.com [52.101.64.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2ED1314D30; Mon, 24 Oct 2022 18:43:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=NB5+U2fRKpcX7Yy1dRyatfs1ssJIREYhFMPoSaX+VvSdfv6r3fhmdtaibMzYavbq31CzGypUhkPsyiL0ilhZOXJlmsNGnIGQfylPbaMTIq2F7bhA1ph9Sa0ii7v6OOFvGqIGSoSOTFvji+3iM3DBa4meXuoHIEMPaxzmuVFh+aNN4ZpRWcQIZRmNAg5ZHlZ8ehBW5XSAZW8J4oNPdUzFUDVO51rBiyu25RIUmgRdekhS2QhU4EcwX9YfHtCD1KnGEDCzQUoLEQoQUBCan7BF/R5IXxOk6M9tjePhMQzrUTcP2b6ZWkELUblNLwdiTBZ0Bpg/+84KU6I5NAG4zUkTww== 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=rzlPcldib/s16pZYV6L91djinNDB//MbHrldHYEScjQ=; b=aVvG72veVR22PDf6ovO5FYSa4+DnHVDYlRPobtRWaoWXSvCSDA0CNcq3LbM/m6HsLpZZpWPKECxAn/G+v6YKGEOsm5YqO86kWYRLXMcHJTpTeaI+y0diCNJcVf4IEC51RN5uIvJZXdox6F/hanmzd/pWjRxfFBBC6tcuBU10bVYxPykFTv+yMDgMa6Li7MIICnKL8rjhogdBA9A73Cp/XfgDpd/+/w3EFkamtMpwzMMC8K2XL8rSVIFDMDhdiahHXxvPz/trdv8qH2O3ZG6i1qe56fRNiOXlb7Vg4zWOmxil0tE+JwuR0KqXl5EhviAvzEvy4IwW2FLaW3HJGNfGXg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microsoft.com; dmarc=pass action=none header.from=microsoft.com; dkim=pass header.d=microsoft.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=rzlPcldib/s16pZYV6L91djinNDB//MbHrldHYEScjQ=; b=Xf1L1XeT+uXofGuEFHJKI48b+T8ML5EfIS+xzakLwRekpEuqtrKtVlyhybf2K/yI7l7J9BjotJqgmi1sxsC5bXXAddlEcj7vIOeKNnxwOq85YL3IfhCt6RZk1y4V8ejGoUs0m8XETE5P4TrUfeb2Lje9+O4TlIpywNA5b5LsV2c= Received: from PH7PR21MB3263.namprd21.prod.outlook.com (2603:10b6:510:1db::16) by BL1PR21MB3280.namprd21.prod.outlook.com (2603:10b6:208:398::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5791.8; Tue, 25 Oct 2022 01:43:16 +0000 Received: from PH7PR21MB3263.namprd21.prod.outlook.com ([fe80::c376:127c:aa44:f3c8]) by PH7PR21MB3263.namprd21.prod.outlook.com ([fe80::c376:127c:aa44:f3c8%7]) with mapi id 15.20.5769.006; Tue, 25 Oct 2022 01:43:16 +0000 From: Long Li To: Yunsheng Lin , KY Srinivasan , Haiyang Zhang , Stephen Hemminger , Wei Liu , Dexuan Cui , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Jason Gunthorpe , Leon Romanovsky , "edumazet@google.com" , "shiraz.saleem@intel.com" , Ajay Sharma CC: "linux-hyperv@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-rdma@vger.kernel.org" Subject: RE: [Patch v9 03/12] net: mana: Handle vport sharing between devices Thread-Topic: [Patch v9 03/12] net: mana: Handle vport sharing between devices Thread-Index: AQHY5al25GPEQ8/Qv0mDFYQ5rRZUYq4cwkcAgAEhilCAAG13AIAAAGFQ Date: Tue, 25 Oct 2022 01:43:16 +0000 Message-ID: References: <1666396889-31288-1-git-send-email-longli@linuxonhyperv.com> <1666396889-31288-4-git-send-email-longli@linuxonhyperv.com> <05607c38-7c9f-49df-c6b2-17e35f2ecbbd@huawei.com> <38cedbd0-b719-eab5-71bd-2677462096c5@huawei.com> In-Reply-To: <38cedbd0-b719-eab5-71bd-2677462096c5@huawei.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=8e4107c6-a2ab-4fd9-ad19-12ee4b9ef5bf;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ContentBits=0;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=true;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Method=Standard;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=Internal;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2022-10-25T01:09:55Z;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47; authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=microsoft.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: PH7PR21MB3263:EE_|BL1PR21MB3280:EE_ x-ms-office365-filtering-correlation-id: 21bb2907-ca8d-43d0-10e0-08dab62a499b 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:PH7PR21MB3263.namprd21.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(136003)(376002)(366004)(396003)(346002)(39860400002)(451199015)(66899015)(33656002)(86362001)(122000001)(2906002)(38100700002)(82950400001)(82960400001)(38070700005)(921005)(186003)(83380400001)(6506007)(71200400001)(4326008)(66946007)(76116006)(7696005)(9686003)(26005)(6636002)(10290500003)(316002)(110136005)(54906003)(64756008)(66556008)(66476007)(8676002)(66446008)(5660300002)(55016003)(8990500004)(41300700001)(7416002)(52536014)(8936002)(478600001);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?QllPZmU1dTZNaGRQT200YnhsNkNWMGRkTFRzZzVKZGhOcGsxbVJ3alcvOXN6?= =?utf-8?B?ZFBodTlPYllTNmI0NFI0ZUx0dmFPWjl2VUVxcHBrSW1qSWJ5d0YyN1ZPc0cx?= =?utf-8?B?dTBFWndQVlRvY0w1bFVTcjYvTDVMN1ByNW9LdEFsU1k5YmpUaU91czhRaUNF?= =?utf-8?B?MWZ0dVdvQlRITXZET3dRaTYzbmpVajA3VHVIa2hpQmg5REdvQlhjV0FaREhv?= =?utf-8?B?d2VzaUhmbmFub3FRVUZBaENRR2ZlNTlnUmMwOUM0S1pmWWR5K25VWXJ4MWN3?= =?utf-8?B?VVVPNzF3UDBHWGJZRmMyQy9pVDg3aTdnbHB5T2ZwVEU5USs4V3BZUHZKTEpw?= =?utf-8?B?SU5XSzNwQjVvQU5yU2NORlhoMVRLLzFBZStBM3REL1dzRWtiY0xtME5xUjRF?= =?utf-8?B?aUpDT1ZrYThSNHRSM0NMcENYRDZjTUp1WWlmNVg1SHk4L01QeHpyYk5lTi9k?= =?utf-8?B?bExaT1J2emdkek52NGZTemNHS1l5QUFucCszYjlQb3FzU29obkNMblVLWUR3?= =?utf-8?B?WVB2aXBpTXgyc21Pci9yL2Z3eExKTUJLS3lZZW9DK243VjlaMFFrYnpEVjRm?= =?utf-8?B?OHYyay9pVTc2b3R2Z3lRVWx0dzY3TklsQjNmalkram5iOTZjZUswRnByVlB2?= =?utf-8?B?cUo3eUx0Y0dlbHVXTGMzbHlqNFh2cDlLMzNFTHF2R0djWTJGUlNyYmdWRWZB?= =?utf-8?B?UWFmcXdvQkZKR0lDNC9rWEFXbllWcnVOSUJ6eWNJQWQvekZhdEpwbzlLV0Ex?= =?utf-8?B?dlRNYUF2a0lnZThud0phNlNQaDdTeVRTbjlxbWtnRVNhcmUvUUx4QlN5aU5a?= =?utf-8?B?dnVrQnRyYkxGcjV4MEhvQVFqamRxWjQ3U01uUDJ1MExiN01xR1FSSWxOemVK?= =?utf-8?B?WlBvT1p6TEFCS1l1Z3pnOCttZm1CUURkT0UyU0lVNGdHa3NVUUZ6UG01UUhL?= =?utf-8?B?enBrbVg3NmJqWDZyVEZnc2V4Z2M5aXJPSUU4Skt5VVBUYTZBN2hoUmRzV3p4?= =?utf-8?B?WDh3NkFnL3ZMZVFHb3NOTlFLYWdUUEZlOVg3ZUpkWmtvM2s3L2gzeUt1cGx1?= =?utf-8?B?WUowa1UvN0lSdElmRU4yZStHcURtcnU1TjJBeHRyS3FrTnVPVXlVQlJvVitw?= =?utf-8?B?ZUtZQjVVeFQwZENFQjdPaHZaNjhTQUorWFpCSmJidHJtY0FaQUhyMlkxNnlM?= =?utf-8?B?OWZlL1pFNkZsVXUzSzJhTGtwUEVuazhFaXVTa3RVenltcU55R2dobzZHdVla?= =?utf-8?B?STFTazg2elRmMUd5d2ZGVm9mNlZHM256eGk5djI2dDJIZm1qWnQzeThYM1Qv?= =?utf-8?B?WTVJak5USVZENUlqLzJueGw4N1hjQjZKeEU1S3kySkQyd004bE9OeU5CTmtq?= =?utf-8?B?NzBmUHc0dUM0ZU9tVjRpYktwRk1pWW92TWh0a2YzdEpvUnN5SkdCN0hJdTZH?= =?utf-8?B?V2xtRWZnYmxqYmxaQ3p4REtvVStnMG55cFJUNkRoQUNHdy9yVFVGbFBkU0pR?= =?utf-8?B?dUdhbldEai9ML0RTYWltdkJDaVc2ZTN0ZGgzVUQ2OUV1VEU1dEQvYkFXTDJP?= =?utf-8?B?SXlVVHRQYnREeHdHNTVaWUVmTnIvQWZDUHViZ0dGVEhLUmF0RVNrWVoySjRw?= =?utf-8?B?RExtVDkyRVNMM1JidFB2SU1SZDRYN1hCNDR5V2xqQmtDb2FDQk45dlFxMmRW?= =?utf-8?B?ZFZyUUpZTDVyLzl4d0pDK2RtTFNXZ3VqVXJsREZKbVVSYnJxVmpxSXp2VVNt?= =?utf-8?B?QmdKYmV1ZnhtUG45UVJSS3I0eFova3FqcEJTTUlrYXVDOXpvUlRmRE9CblAz?= =?utf-8?B?VU8wdi9rZzFlQ0xkRmdFSktMc1gvUDl6dTlDQ2o2OWpIZVo1LzUvOTc0NGF6?= =?utf-8?B?OUJQR0VaOUU2MG5LVTlVUDROSGQ3RUpDOGZYZ0NWdEVTVS9OdWdmdXBYWXlC?= =?utf-8?B?MDVvR01mSlp2dGpETjA5NHZWcUh0VEJrdFFqZ0FndndVbmZrQmJzRTQ0dnhj?= =?utf-8?B?VVU0NEdrWW44bWM1MlJTbkJKdGFnSklEeWhrblR3WmMxeGgyR3NSWWw4Q3M2?= =?utf-8?B?SWF3cGVvV3RNeXhLWmdxS0o2TXRXd1RnVlBPNU13WDloSDlDNkJuZUwyTkdi?= =?utf-8?Q?GQquK7VXYZssJmOSq39yrbYpb?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH7PR21MB3263.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 21bb2907-ca8d-43d0-10e0-08dab62a499b X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Oct 2022 01:43:16.5503 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: SOEUS35P6hTm+yHAOtNWlKOBzMs6BuIhEju0ofSuBM3XDhVbCrX1sEjLy2z/SNqXoeSSQ4NnNCYV5AoV5ngfOQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR21MB3280 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiA+Pj4gQEAgLTY3OSw5ICs3MTQsMTYgQEAgc3RhdGljIGludCBtYW5hX2NmZ192cG9ydChzdHJ1 Y3QNCj4gPj4+IG1hbmFfcG9ydF9jb250ZXh0ICphcGMsIHUzMiBwcm90ZWN0aW9uX2RvbV9pZCwN Cj4gPj4+DQo+ID4+PiAgCWFwYy0+dHhfc2hvcnRmb3JtX2FsbG93ZWQgPSByZXNwLnNob3J0X2Zv cm1fYWxsb3dlZDsNCj4gPj4+ICAJYXBjLT50eF92cF9vZmZzZXQgPSByZXNwLnR4X3Zwb3J0X29m ZnNldDsNCj4gPj4+ICsNCj4gPj4+ICsJbmV0ZGV2X2luZm8oYXBjLT5uZGV2LCAiQ29uZmlndXJl ZCB2UG9ydCAlbGx1IFBEICV1IERCICV1XG4iLA0KPiA+Pj4gKwkJICAgIGFwYy0+cG9ydF9oYW5k bGUsIHByb3RlY3Rpb25fZG9tX2lkLCBkb29yYmVsbF9wZ19pZCk7DQo+ID4+PiAgb3V0Og0KPiA+ Pj4gKwlpZiAoZXJyKQ0KPiA+Pj4gKwkJbWFuYV91bmNmZ192cG9ydChhcGMpOw0KPiA+Pg0KPiA+ PiBUaGVyZSBzZWVtcyB0byBiZSBhIHNpbWlsYXIgcmFjZSBiZXR3ZWVuIGVycm9yIGhhbmRsaW5n IGhlcmUgYW5kIHRoZQ0KPiA+PiAiYXBjLQ0KPiA+Pj4gdnBvcnRfdXNlX2NvdW50ID4gMCIgY2hl Y2tpbmcgYWJvdmUgYXMgcG9pbnRlZCBvdXQgaW4gdjcuDQo+ID4NCj4gPiBUaGFua3MgZm9yIGxv b2tpbmcgaW50byB0aGlzLg0KPiA+DQo+ID4gVGhpcyBpcyBkaWZmZXJlbnQgdG8gdGhlIGxvY2tp bmcgYnVnIGluIG1hbmFfaWJfY2ZnX3Zwb3J0KCkuIFRoZSB2cG9ydA0KPiA+IHNoYXJpbmcgYmV0 d2VlbiBFdGhlcm5ldCBhbmQgUkRNQSBpcyBleGNsdXNpdmUsIG5vdCBzaGFyZWQuIElmIGFub3Ro ZXINCj4gPiBkcml2ZXIgdHJpZXMgdG8gdGFrZSB0aGUgdnBvcnQgd2hpbGUgaXQgaXMgYmVpbmcg Y29uZmlndXJlZCwgaXQgd2lsbA0KPiA+IGZhaWwgaW1tZWRpYXRlbHkuIEl0IGlzIGJ5DQo+IA0K PiBTdXBwb3NlIHRoZSBmb2xsb3dpbmcgc3RlcHM6DQo+IDEuIEV0aGVybmV0IGRyaXZlciB0YWtl IHRoZSBsb2NrIGZpcnN0IGFuZCBkbyBhICJhcGMtPnZwb3J0X3VzZV9jb3VudCsrIiwNCj4gYW5k DQo+ICAgIHJlbGVhc2UgdGhlIGxvY2s7DQo+IDIuIFJETUEgZHJpdmVyIHRha2UgdGhlIGxvY2ss IGRvICJhcGMtPnZwb3J0X3VzZV9jb3VudCA+IDAiIGNoZWNraW5nIGFuZA0KPiByZXR1cm4NCj4g ICAgLUVCVVNZOw0KPiAzLiBtYW5hX3NlbmRfcmVxdWVzdCgpIG9yIG1hbmFfdmVyaWZ5X3Jlc3Bf aGRyKCkgcmV0dXJuIGVycm9yIHRvDQo+IEV0aGVybmV0IGRyaXZlci4NCj4gDQo+IEl0IHNlZW1z IHRoYXQgdnBvcnQgaXMgbGVmdCB1bnVzZWQgd2hlbiBhYm92ZSBoYXBwZW5zLCBpZiB0aGF0IGlz IHdoYXQgeW91DQo+IHdhbnRlZD8NCg0KWWVzLCBpbiB0aGlzIGNhc2UgdGhlIHZwb3J0IGlzIGxl ZnQgdW51c2VkLiBUaGVyZSBpcyBubyByZXNvdXJjZSBsZWFrLg0KVGhpcyBpcyBleHBlY3RlZC4N Cg0KPiANCj4gDQo+ID4gZGVzaWduIHRvIHByZXZlbnQgcG9zc2libGUgZGVhZGxvY2suDQo+IA0K PiBJIGFtIG5vdCBzdXJlIEkgdW5kZXJzdGFuZCB0aGUgZGVhZGxvY2sgaGVyZS4NCg0KQmVjYXVz ZSB3ZSBhcmUgZGVhbGluZyB3aXRoIHR3byBkcml2ZXJzLiBJIGRvbid0IHdhbnQgdG8gYmxvY2sg YXMNCm1hbmFfc2VuZF9yZXF1ZXN0KCkgaXMgYSBibG9ja2luZyBjYWxsLg0K