From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6A6EDA04DB; Fri, 16 Oct 2020 07:38:05 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4AB861EA11; Fri, 16 Oct 2020 07:38:04 +0200 (CEST) Received: from inbox.dpdk.org (xvm-172-178.dc0.ghst.net [95.142.172.178]) by dpdk.org (Postfix) with ESMTP id E2CE21E986 for ; Fri, 16 Oct 2020 07:38:01 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id CFD30A04DC; Fri, 16 Oct 2020 07:38:01 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Date: Fri, 16 Oct 2020 05:38:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: vhost/virtio X-Bugzilla-Version: 20.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: xix.zhang@intel.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 Subject: [dpdk-dev] [Bug 559] [dpdk-20.11]loopback_virtio_user_server_mode: failed to start virtio-user with Virtio user server mode X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" https://bugs.dpdk.org/show_bug.cgi?id=3D559 Bug ID: 559 Summary: [dpdk-20.11]loopback_virtio_user_server_mode: failed to start virtio-user with Virtio user server mode Product: DPDK Version: 20.11 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: vhost/virtio Assignee: dev@dpdk.org Reporter: xix.zhang@intel.com Target Milestone: --- steps: x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1,2,3 -n 4=20=20 --file-prefix=3Dvirtio_88751_20201016012549 --no-pci --vdev net_virtio_user0,mac=3D00:01:02:03:04:05,path=3Dvhost-net,server=3D1,queues= =3D1,packed_vq=3D1,in_order=3D0,mrg_rxbuf=3D1 -- -i --rxq=3D1 --txq=3D1 --no-numa Actual results=EF=BC=9A EAL: Detected 112 lcore(s) EAL: Detected 2 NUMA nodes EAL: Multi-process socket /var/run/dpdk/virtio_88751_20201016012549/mp_sock= et EAL: Selected IOVA mode 'VA' EAL: Probing VFIO support... EAL: VFIO support initialized virtio_user_pmd_probe(): unable to determine backend type for path vhost-net vdev_probe(): failed to initialize net_virtio_user0 device EAL: Bus (vdev) probe failed. testpmd: No probed ethernet devices Interactive-mode selected Fail: input rxq (1) can't be greater than max_rx_queues (0) of port 0 EAL: Error - exiting with code: 1 Cause: rxq 1 invalid - must be >=3D 0 && <=3D 0 root@virtio220:~/dpdk# rm -rf x86_64-native-linuxapp-gcc/ root@virtio220:~/dpdk# git reset --hard 86e71eb290bae5b7877ff706b28e7f29be0e40a2 HEAD is now at 86e71eb29 net/virtio: introduce DMA ops Expect results: Start virtio normally --=20 You are receiving this mail because: You are the assignee for the bug.=