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=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 66522C433E6 for ; Wed, 20 Jan 2021 03:23:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39A6423109 for ; Wed, 20 Jan 2021 03:23:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729794AbhATDWg (ORCPT ); Tue, 19 Jan 2021 22:22:36 -0500 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:5472 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728538AbhATDW3 (ORCPT ); Tue, 19 Jan 2021 22:22:29 -0500 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Tue, 19 Jan 2021 19:21:48 -0800 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 20 Jan 2021 03:21:47 +0000 Received: from NAM02-CY1-obe.outbound.protection.outlook.com (104.47.37.59) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 20 Jan 2021 03:21:47 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=OISlGYvNN4STlHXnejD7CBXuRkoEtpzGZs9md4n+NyQ44au31D1oADRGyasaiCcEWqYYpTR9Xvs6qyopWdPQL3yH+qP601yRTCMTgVMKO1FCKjZ3L62H5uaHJ0cpyepsLG4YUDOBCI4pZSeUPcny/+aBuMJnVMqPKtw7sM1ePpPlQak1R1saRLUCfXYMiOmvolCLIx4y42VLscecLGnV3rWz45fXFTmrlaNiVEFGtFuhk8QVY47Cn7EB//Vn8H9EqukLab5g5ytPXiqeG8Y0NDJ1sf51KTmREiLp6pbGtmffKVvE04XmWZXOZEmqRNXX0rlzP3KSBivnuoCpUU76lw== 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=BXHQdbLTkrGDIqmJoAjUGCt9FBBoh/ATzyPx+YnlvE0=; b=jnVXKIKVtFREKNv/EEUPy3sGtqVDYn/hVEJriWQOQ47gEmXzSzvD8hb7yWKPrlh6hbnqMXkicsT9yPm7r37JbFXWxWfWCwW/fkTk+ctbZyqXUdkJcPogqSv4WmO/a8CZlKDYiz9q14CMAjaYpqSLX+P3FImWQ+JWTzTuFbWgBXsAUP60RjQf5R/Lg0uH4cJR+bxCTC3wPBAHPv2UOYRHB0ut26NLvjArVDTh1dmPT//t31tWqQ92ndkJhKXq7STmkpB36UK2g8UEp/NWG1e2ag9WsBW7lZVAz9Mh67eqYItXL18elSpb86qijZl6bRlR0ABeWNf5w1lyTNUFLIrU0A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none Received: from BY5PR12MB4322.namprd12.prod.outlook.com (2603:10b6:a03:20a::20) by BYAPR12MB3621.namprd12.prod.outlook.com (2603:10b6:a03:db::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.10; Wed, 20 Jan 2021 03:21:46 +0000 Received: from BY5PR12MB4322.namprd12.prod.outlook.com ([fe80::f9f4:8fdd:8e2a:67a4]) by BY5PR12MB4322.namprd12.prod.outlook.com ([fe80::f9f4:8fdd:8e2a:67a4%5]) with mapi id 15.20.3763.014; Wed, 20 Jan 2021 03:21:46 +0000 From: Parav Pandit To: Jason Wang , "Michael S. Tsirkin" CC: "virtualization@lists.linux-foundation.org" , Eli Cohen , "netdev@vger.kernel.org" , Sean Mooney Subject: RE: [PATCH linux-next v3 6/6] vdpa_sim_net: Add support for user supported devices Thread-Topic: [PATCH linux-next v3 6/6] vdpa_sim_net: Add support for user supported devices Thread-Index: AQHW404ZeuD1Nrf6EkKQQnhYNrY/9qoY6uQAgAAB4oCAAAVhgIAAAsjwgAAQXACAAoNJoIALCUSAgAAyM0CAAXa1gIAADQPggAaYp4CAAQ5YIA== Date: Wed, 20 Jan 2021 03:21:46 +0000 Message-ID: References: <20201112064005.349268-1-parav@nvidia.com> <20210105103203.82508-1-parav@nvidia.com> <20210105103203.82508-7-parav@nvidia.com> <20210105064707-mutt-send-email-mst@kernel.org> <20210105071101-mutt-send-email-mst@kernel.org> <20210105082243-mutt-send-email-mst@kernel.org> <66dc44ac-52da-eaba-3f5e-69254e42d75b@redhat.com> <01213588-d4af-820a-bcf8-c28b8a80c346@redhat.com> <8bc2cf97-3ee4-797a-0ffb-1528b7ce350f@redhat.com> In-Reply-To: <8bc2cf97-3ee4-797a-0ffb-1528b7ce350f@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [122.167.131.74] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 389d551a-738e-45f5-f056-08d8bcf2846a x-ms-traffictypediagnostic: BYAPR12MB3621: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: hV79w7XTPduvWj7sVvDGb9Ct/UHHawt1JvBULbmaDG/x0pfItCUxQ6M0k6A/boTuxn+wkW1uPMZtTacUAxlJ5xFNFW/vs05W0vSkVE8fhyeI3P0gHhGd0lqdJH0LFPkp+P/4v1n4tF1hg9yy/q6fgfRinw7f3QCcKOLTQMZx5KOR9bALpdLsRzm0vL4qrsMXhaJtyqUEDqrSh1OhpvNds54qms6V4+J+fzG0YjdkHKSgNHz8+UeLy1aW53ANsXni42dYnl48fgXdT4X6bekA+UC7wgIXemhIz4urnrOPoHEvxcszSF4Is8gH8oOyy0ueKgOxuiCtOt+IIWVrnG5n71/H8BP70Z4oyeyNWJJ0MYRsTteszdK2jS4WCc6yUL1h6fdx6LufgljwZI4hUEmiug== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BY5PR12MB4322.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(39860400002)(396003)(376002)(346002)(366004)(54906003)(2906002)(6506007)(316002)(8676002)(53546011)(64756008)(66446008)(76116006)(110136005)(7696005)(8936002)(52536014)(86362001)(66556008)(5660300002)(66476007)(71200400001)(33656002)(26005)(55016002)(4326008)(9686003)(478600001)(66946007)(186003);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata: =?utf-8?B?S0NhYXFKVEd3NkR1cjRRVTlwU2JCR1BPS20xRlhFMDRDMy9LWjd2SXRWcmRE?= =?utf-8?B?aUxMOUxaNmlzd2NpR25wM3VCUFc0WGpHUjlEektBcVRPdWJvbS8vVkFIV01G?= =?utf-8?B?M3MrUW1UQnF4ci96SjBjeWxJb0QwcHhHYmlsK1JNTUNJS0J6clV1c2plVWhT?= =?utf-8?B?aXJiWE9NNDVZaTYrV2FhWm8wcGYrS0FlMmVwblcxSmM2RDk3elJXUVRQbjZ3?= =?utf-8?B?WXo2ZGdUOUV4V01Oci9PMElyNll2M2dKamh0YlY5YzBNeUFtM0dPcEFtV0tm?= =?utf-8?B?ZzFuVFF2ZnZjSmJWT244aDNtVkY1em9tVmpwcGd5MDB1THBRaGRZNzh2b2xy?= =?utf-8?B?LzJPWk1tdXlrekIvRjNrenNtcEdJTEphZkhGS0d0cnJqUlNxdW1uV0pOVi8r?= =?utf-8?B?NmtZOUp2TUFXUlhESFZ5VVIzTEs0TlFzbmlTTXVpa2JMNmNCNDVRRkdGUk90?= =?utf-8?B?MGtqbHJTeXNkcTFqYnM5RkxKY293R0V2c04rWHl3K3BaMWZpbmdXRkFCRXNm?= =?utf-8?B?akh5cFAxLzdseStBQWtaZjc5Q09uYTFOeWxCSUxRZjB4YkpMa3VZcjdrWHlZ?= =?utf-8?B?YnpYeWxtQ0drRHNWKzdiV3Y3ME1Hc3RnOHN1YktUUHB4U2xmMWRqSEovanRQ?= =?utf-8?B?MFZ6TmVLaERBN1RqYlhhaDBtM1BBOHdVdXo3TVdPSlRLeEYxMThIenl3QllU?= =?utf-8?B?YTVEU1BFa2Z1bER4NmswbXB5Tkx6akg4TFVSWEowWU82U2ZVMCtRS0FnajFS?= =?utf-8?B?UlpVejZwMmRvekFjWGo1R09sTGNFMkJBWkJDdnpyS2RxZ3B0b3RTTUtrMkhp?= =?utf-8?B?UlhScFkxVCswa01uU2lwYis1eFBEc1pBa0NJTDUyYTkzNmpXMnJTOUk3ajlu?= =?utf-8?B?c203TW1XSUZ2RDhXRHd3OTNKQWdybXVUa3IyenVtTEIvNWVKZ3dPZDdkcTcx?= =?utf-8?B?OExqTlJoMXdITitxMUptakJUT1BMVjdONnFZK1pza2QwYzJMQnRVUHFDY2JW?= =?utf-8?B?S1Z2VUZEK215SjZFRk9maWcyWjZyZHJwdVI3OUpxZit0eFBnRHF0MFdtWFFB?= =?utf-8?B?NnpwZGZESmpBZWU0R3FVODBnSjhSTk1VLzRFQlpoMjdkVDk5RzhCanRwOWlx?= =?utf-8?B?RDV2eHB0cVBNVUlDN2dQRXVlVGV5dTZUc2puZUtEVi9RNEJKQ0ZXOHlYVlE0?= =?utf-8?B?d2hJb1VFQkk3MVhtNzRxR2xJdXhaV0E4SVU0WkRET29HMUVyL0JsaVQraVh0?= =?utf-8?B?VGo5Z21OUm9naUhrOWtwQytqd2pXV2doT25SNU5DNEI4N3VqejRLWEI2eVZ2?= =?utf-8?Q?MTkHA97IQMbCs=3D?= 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: BY5PR12MB4322.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 389d551a-738e-45f5-f056-08d8bcf2846a X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jan 2021 03:21:46.2085 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: P7vi//M3AbPsRrnlKMNNWGyDsjLUI3V3APoT3z4EWBTqUm+FiOmpDiNYNzNzEsDK/WDIWXsjqaQbwffwghPd7A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3621 X-OriginatorOrg: Nvidia.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1611112908; bh=BXHQdbLTkrGDIqmJoAjUGCt9FBBoh/ATzyPx+YnlvE0=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:From:To: CC:Subject:Thread-Topic:Thread-Index:Date:Message-ID:References: In-Reply-To:Accept-Language:Content-Language:X-MS-Has-Attach: X-MS-TNEF-Correlator:authentication-results:x-originating-ip: x-ms-publictraffictype:x-ms-office365-filtering-correlation-id: x-ms-traffictypediagnostic:x-ms-exchange-transport-forked: x-microsoft-antispam-prvs:x-ms-oob-tlc-oobclassifiers: x-ms-exchange-senderadcheck:x-microsoft-antispam: x-microsoft-antispam-message-info:x-forefront-antispam-report: x-ms-exchange-antispam-messagedata:Content-Type: Content-Transfer-Encoding:MIME-Version: X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-CrossTenant-userprincipalname: X-MS-Exchange-Transport-CrossTenantHeadersStamped:X-OriginatorOrg; b=pDFgyq2iv95iEKfEK+l7DGDbmwERza/VVc9P8yxfntvqJ9A9JvJTio+ZLI4Rw4jXK 5OP2BGscBhXMgjxW6bJIrOg0xE0HwZhXXUY7gUxDxpA/mAWXP4iiyGLSKHVcrr3A9V cazjs1ScLzokf5o52+CL3eEpsd+NcSp+hcViJtKbbBCTbe0a878xjAq96Ml2qFgZv+ IhVWa5UL/CT9WKApkmfEkQkdqdFvvz14BR+3C3zrODzl+6OiTmrQvIhd1+esVrGw4d 1YV+C0zYkb6Ftt8ZtZg6N9tdv4/kVBAax4PKd1G1jA7bj2iuQFg0cxeWGCZxZIFZ1k O8ULW3+16flTg== Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org PiBGcm9tOiBKYXNvbiBXYW5nIDxqYXNvd2FuZ0ByZWRoYXQuY29tPg0KPiBTZW50OiBUdWVzZGF5 LCBKYW51YXJ5IDE5LCAyMDIxIDQ6MzkgUE0NCj4gVG86IFBhcmF2IFBhbmRpdCA8cGFyYXZAbnZp ZGlhLmNvbT47IE1pY2hhZWwgUy4gVHNpcmtpbiA8bXN0QHJlZGhhdC5jb20+DQo+IENjOiB2aXJ0 dWFsaXphdGlvbkBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZzsgRWxpIENvaGVuIDxlbGljQG52 aWRpYS5jb20+Ow0KPiBuZXRkZXZAdmdlci5rZXJuZWwub3JnOyBTZWFuIE1vb25leSA8c21vb25l eUByZWRoYXQuY29tPg0KPiBTdWJqZWN0OiBSZTogW1BBVENIIGxpbnV4LW5leHQgdjMgNi82XSB2 ZHBhX3NpbV9uZXQ6IEFkZCBzdXBwb3J0IGZvciB1c2VyDQo+IHN1cHBvcnRlZCBkZXZpY2VzDQo+ IA0KPiANCj4gT24gMjAyMS8xLzE1IOS4i+WNiDI6MjcsIFBhcmF2IFBhbmRpdCB3cm90ZToNCj4g Pj4+IFdpdGggdGhhdCBtYWMsIG10dSBhcyBvcHRpb25hbCBpbnB1dCBmaWVsZHMgcHJvdmlkZSB0 aGUgbmVjZXNzYXJ5DQo+ID4+PiBmbGV4aWJpbGl0eQ0KPiA+PiBmb3IgZGlmZmVyZW50IHN0YWNr cyB0byB0YWtlIGFwcHJvcHJpYXRlIHNoYXBlIGFzIHRoZXkgZGVzaXJlLg0KPiA+Pg0KPiA+Pg0K PiA+PiBUaGFua3MgZm9yIHRoZSBjbGFyaWZpY2F0aW9uLiBJIHRoaW5rIHdlJ2QgYmV0dGVyIGRv Y3VtZW50IHRoZSBhYm92ZQ0KPiA+PiBpbiB0aGUgcGF0Y2ggdGhhdCBpbnRyb2R1Y2VzIHRoZSBt YWMgc2V0dGluZyBmcm9tIG1hbmFnZW1lbnQgQVBJLg0KPiA+IFllcy4gV2lsbCBkby4NCj4gPiBU aGFua3MuDQo+IA0KPiANCj4gQWRkaW5nIFNlYW4uDQo+IA0KPiBSZWdhcmRpbmcgdG8gbWFjIGFk ZHJlc3Mgc2V0dGluZy4gRG8gd2UgcGxhbiB0byBhbGxvdyB0byBtb2RpZnkgbWFjDQo+IGFkZHJl c3MgYWZ0ZXIgdGhlIGNyZWF0aW9uPyBJdCBsb29rcyBsaWtlIE9wZW5zdGFjayB3YW50cyB0aGlz Lg0KPg0KTWFjIGFkZHJlc3MgaXMgZXhwb3NlZCBpbiB0aGUgZmVhdHVyZXMgc28geWVzLCBpdCBz aG91bGQgYmUgcG9zc2libGUgdG8gbW9kaWZ5IGl0IGFzIHBhcnQgb2YgZmVhdHVyZXMgbW9kaWZ5 IGNvbW1hbmQuIChpbiBmdXR1cmUpLg0KVXNlciBuZWVkcyB0byBtYWtlIHN1cmUgdGhhdCBkZXZp Y2UgaXMgbm90IGF0dGFjaGVkIHRvIHZob3N0IG9yIGhpZ2hlciBsYXllciBzdGFjayB3aGVuIGRl dmljZSBjb25maWd1cmF0aW9uIGxheW91dCBpcyBtb2RpZmllZC4NCiANCj4gU2VhbiBtYXkgc2hh cmUgbW9yZSBpbmZvcm1hdGlvbiBvbiB0aGlzLg0KPiANCj4gVGhhbmtzDQoNCg==