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Wed, 2 Oct 2019 11:47:33 +0000 From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe CC: RDMA mailing list Subject: Re: [PATCH rdma-core] kernel-boot: Tighten check if device is virtual Thread-Topic: [PATCH rdma-core] kernel-boot: Tighten check if device is virtual Thread-Index: AQHVdE7LAGXIjACNK0+Rc7oOXfaY1adHRbkA Date: Wed, 2 Oct 2019 11:47:33 +0000 Message-ID: <20191002114730.GB5855@unreal> References: <20190926094253.31145-1-leon@kernel.org> In-Reply-To: <20190926094253.31145-1-leon@kernel.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: AM0PR02CA0060.eurprd02.prod.outlook.com (2603:10a6:208:d2::37) To AM4PR05MB3137.eurprd05.prod.outlook.com (2603:10a6:205:8::27) authentication-results: spf=none (sender IP is ) smtp.mailfrom=leonro@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [193.47.165.251] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 9bd15001-ba4b-432e-dbf2-08d7472e5032 x-ms-office365-filtering-ht: Tenant x-ms-traffictypediagnostic: AM4PR05MB3250:|AM4PR05MB3250: x-ms-exchange-purlcount: 1 x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1148; 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charset="us-ascii" Content-ID: <02F6F1852E77A546A162552AC76BDEAB@eurprd05.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9bd15001-ba4b-432e-dbf2-08d7472e5032 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Oct 2019 11:47:33.7901 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ughC1opu3anQ5DLf+hjmmJzHa4IRhWNL6qUHbRZ7eRHSq+UnsusukwWeSGkpFjtqg3F89aGzvDzC3V/gAE/c8Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB3250 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Thu, Sep 26, 2019 at 12:42:53PM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky > > Virtual devices like SIW or RXE don't set FW version because > they don't have one, use that fact to rely on having empty > fw_ver file to sense such virtual devices. > > Such change is needed to ensure that virtual devices which are > attached to real hardware won't be renamed, because during > device attachment, user already supplied desired name. > > Signed-off-by: Leon Romanovsky > --- > kernel-boot/rdma_rename.c | 39 +++++++++++++++++++++++++++++++++++++-- > 1 file changed, 37 insertions(+), 2 deletions(-) PR https://github.com/linux-rdma/rdma-core/pull/588 Thanks