Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752995AbdIERmN (ORCPT ); Tue, 5 Sep 2017 13:42:13 -0400 Received: from mail-dm3nam03on0123.outbound.protection.outlook.com ([104.47.41.123]:54240 "EHLO NAM03-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752169AbdIERmK (ORCPT ); Tue, 5 Sep 2017 13:42:10 -0400 From: Long Li To: Steve Wise , "'Steve French'" , "linux-cifs@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "'Christoph Hellwig'" , "Tom Talpey" , Matthew Wilcox CC: "'Venkatesh Pottem'" Subject: RE: [Patch v2 00/19] CIFS: Implement SMBDirect Thread-Topic: [Patch v2 00/19] CIFS: Implement SMBDirect Thread-Index: AQHTGedqPEGFcAq2/UOJhomDDdvOpaKPL8WAgAAINmCAAANAAIAAB2EAgAxtO/CACuUFAIAAE28Q Date: Tue, 5 Sep 2017 17:42:06 +0000 Message-ID: References: <1503255883-3041-1-git-send-email-longli@exchange.microsoft.com> <01ff01d31ab1$ca836a60$5f8a3f20$@opengridcomputing.com> <027d01d31ab7$85adbed0$91093c70$@opengridcomputing.com> <001b01d32664$5640f8c0$02c2ea40$@opengridcomputing.com> In-Reply-To: <001b01d32664$5640f8c0$02c2ea40$@opengridcomputing.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_Enabled=True; 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x-ms-office365-filtering-correlation-id: 912c6154-e32f-410b-07b5-08d4f4856d82 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(22001)(300000502095)(300135100095)(2017030254152)(48565401081)(300000503095)(300135400095)(2017052603199)(201703131423075)(201703031133081)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095);SRVR:MWHPR21MB0158; x-ms-traffictypediagnostic: MWHPR21MB0158: authentication-results: spf=none (sender IP is ) smtp.mailfrom=longli@microsoft.com; x-exchange-antispam-report-test: UriScan:(21532816269658); x-microsoft-antispam-prvs: x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(61425038)(6040450)(2401047)(8121501046)(5005006)(93006095)(93001095)(10201501046)(100000703101)(100105400095)(3002001)(6055026)(61426038)(61427038)(6041248)(20161123564025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123558100)(20161123560025)(20161123555025)(20161123562025)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095);SRVR:MWHPR21MB0158;BCL:0;PCL:0;RULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095);SRVR:MWHPR21MB0158; x-forefront-prvs: 0421BF7135 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(39860400002)(47760400005)(199003)(189002)(10290500003)(2421001)(102836003)(74316002)(2501003)(3660700001)(6436002)(189998001)(106356001)(33656002)(2906002)(77096006)(68736007)(6506006)(14454004)(81156014)(8990500004)(7736002)(4326008)(8676002)(2201001)(93886005)(8936002)(305945005)(6116002)(97736004)(5005710100001)(81166006)(7696004)(10090500001)(2900100001)(9686003)(105586002)(50986999)(76176999)(2561002)(478600001)(54356999)(1511001)(3280700002)(99286003)(55016002)(86362001)(101416001)(86612001)(229853002)(53936002)(5660300001)(2950100002)(25786009)(6636002)(6246003);DIR:OUT;SFP:1102;SCL:1;SRVR:MWHPR21MB0158;H:MWHPR21MB0190.namprd21.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;A:1;MX:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Sep 2017 17:42:06.9898 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR21MB0158 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id v85HgHjE017859 Content-Length: 387 Lines: 14 > Hey Long, how do I request a CIFS RDMA mount from the Linux client? Is > there a mount.cifs option? If so, where can I get the mount.cifs code that > enables this? Or is there some other way? You can use "-o rdma" in the mount option to connect to RDMA. For example: "mount.cifs -o rdma,vers=3.02" The change to the mount option is in the patch series. > > Thanks, > > Steve.