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Wed, 27 Jan 2021 17:07:45 +0000 From: "Das, Surajit" To: users CC: "Dharwadkar, Sriram" Thread-Topic: Skeleton basicfwd sample app hits error [net_mlx5: DV flow is not supported] on Mellanox VF in VM Thread-Index: Adb0zoOQzbCSOlTMT1CV9I6zUrCF0A== Date: Wed, 27 Jan 2021 17:07:45 +0000 Message-ID: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=none action=none header.from=commscope.com; x-originating-ip: [198.90.65.30] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 0a7ca555-3b57-4729-bc23-08d8c2e610b6 x-ms-traffictypediagnostic: SN6PR14MB2158: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ipw-groupmember: False x-ms-oob-tlc-oobclassifiers: OLM:4502; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: [dpdk-users] Skeleton basicfwd sample app hits error [net_mlx5: DV flow is not supported] on Mellanox VF in VM X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" Hi DPDK experts, I am hitting an error when running the sample basicfwd app on Mellanox VFs. The error is same with l2fwd, l2fwd-crypto and ipsec-secgw apps. I have pushed the Mellanox VFs in a VM by PCI-Passthrough. Pasting the command, output and the relevant version info below. If anyone else has faced this, please do share what could fix this. Command and Output: [root@dpdk-dev-1 build]# ./basicfwd -l 1 -n 4 --pci-whitelist 0000:00:0d.0= --pci-whitelist 0000:00:0e.0 --log-level 8 EAL: Detected 8 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: No available hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:00:0d.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15b3:1014 net_mlx5 net_mlx5: DV flow is not supported net_mlx5: probe of PCI device 0000:00:0d.0 aborted after encountering an er= ror: Operation not supported EAL: Requested device 0000:00:0d.0 cannot be used EAL: PCI device 0000:00:0e.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15b3:1014 net_mlx5 net_mlx5: DV flow is not supported net_mlx5: probe of PCI device 0000:00:0e.0 aborted after encountering an er= ror: Operation not supported EAL: Requested device 0000:00:0e.0 cannot be used EAL: Error - exiting with code: 1 Cause: Error: number of ports must be even [root@dpdk-dev-1 build]# Versions: 3.10.0-1062.el7.x86_64 CentOS Linux release 7.7.1908 (Core) dpdk-stable-19.11.6 NIC detail: 00:0c.0 Ethernet controller: Intel Corporation Ethernet Virtual Function 70= 0 Series (rev 09) Subsystem: Super Micro Computer Inc Device 0000 Physical Slot: 12 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort- SERR-