You may lack memory. Make sure you are allocating enough hugepages (at least 1Gb)
On 12.11.2015 17:13, Arevalo, Mario Alfredo C wrote: > From: Arevalo, Mario Alfredo C > Sent: Thursday, November 12, 2015 7:54 AM > To: users at dpdk.org > Subject: error running l3fwd on kvm > > Hello guys, I'm trying to run l3fwd, it works very well when I run it in > bare-metal, however > when I try to run in a Virtual Machine I get the next error: > > EAL: Detected lcore 0 as core 0 on socket 0 > EAL: Detected lcore 1 as core 0 on socket 0 > EAL: Detected lcore 2 as core 1 on socket 0 > EAL: Detected lcore 3 as core 1 on socket 0 > EAL: Detected lcore 4 as core 2 on socket 0 > EAL: Detected lcore 5 as core 2 on socket 0 > EAL: Detected lcore 6 as core 3 on socket 0 > EAL: Detected lcore 7 as core 3 on socket 0 > EAL: Support maximum 128 logical core(s) by configuration. > EAL: Detected 8 lcore(s) > EAL: VFIO modules not all loaded, skip VFIO support... > EAL: Setting up physically contiguous memory... > EAL: Ask a virtual area of 0x600000 bytes > EAL: Virtual area found at 0x7f9905000000 (size = 0x600000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f9904c00000 (size = 0x200000) > EAL: Ask a virtual area of 0x35400000 bytes > EAL: Virtual area found at 0x7f98cf600000 (size = 0x35400000) > EAL: Requesting 430 pages of size 2MB from socket 0 > EAL: TSC frequency is ~2294687 KHz > EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable > clock cycles ! > EAL: open shared lib librte_pmd_virtio.so > EAL: Master lcore 0 is ready (tid=634d1c0;cpuset=[0]) > EAL: lcore 1 is ready (tid=cf3f6700;cpuset=[1]) > EAL: PCI device 0000:00:02.0 on NUMA socket -1 > EAL: probe driver: 1af4:1000 rte_virtio_pmd > EAL: PCI device 0000:00:03.0 on NUMA socket -1 > EAL: probe driver: 1af4:1000 rte_virtio_pmd > EAL: PCI device 0000:00:04.0 on NUMA socket -1 > EAL: probe driver: 1af4:1000 rte_virtio_pmd > EAL: PCI device 0000:00:05.0 on NUMA socket -1 > EAL: probe driver: 1af4:1000 rte_virtio_pmd > Initializing port 0 ... Creating queues: nb_rxq=1 nb_txq=2... EAL: Error - > exiting with code: 1 > Cause: Cannot configure device: err=-22, port=0 > > has someone seen this error before? > > Thank you. > Mario. > > -- Respectfully, Arseniy.
