Hi,
I am just trying out DPDK in a fedora 18 KVM guest and have an issue when I
am trying l2fwd application.
I am binding eth1, eth2 interfaces using below commands
./igb_uio_bind.py --bind=igb_uio eth1
./igb_uio_bind.py --bind=igb_uio eth2
When I run l2fwd app I get following error
./l2fwd -c 1 -n 4
EAL: Cannot read numa node link for lcore 0 - using physical package id
instead
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Setting up memory...
EAL: cannot open /proc/self/numa_maps, consider that all memory is in
socket_id 0
EAL: Ask a virtual area of 0x1880 bytes
EAL: Virtual area found at 0x9dc0 (size = 0x1880)
EAL: Ask a virtual area of 0x40 bytes
EAL: Virtual area found at 0x9d40 (size = 0x40)
EAL: Ask a virtual area of 0x40 bytes
EAL: Virtual area found at 0x9cc0 (size = 0x40)
EAL: Requesting 100 pages of size 4MB from socket 0
EAL: TSC frequency is ~3191735 KHz
EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable
clock cycles !
EAL: Master core 0 is ready (tid=b7782800)
EAL: PCI device :00:03.0 on NUMA socket -1
EAL: probe driver: 1af4:1000 rte_virtio_pmd
EAL: :00:03.0 not managed by UIO driver, skipping
EAL: PCI device :00:07.0 on NUMA socket -1
EAL: probe driver: 8086:100e rte_em_pmd
EAL: PCI memory mapped at 0xb7732000
EAL: PCI device :00:08.0 on NUMA socket -1
EAL: probe driver: 8086:100e rte_em_pmd
EAL: PCI memory mapped at 0xb7712000
Skipping disabled port 0
Skipping disabled port 1
EAL: Error - exiting with code: 1
Cause: All available ports are disabled. Please set portmask.
Dmesg logs after binding eth1 and eth2 to igb_uio
[5.700591] e1000: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow
Control: RX
[5.733457] e1000: eth2 NIC Link is Up 1000 Mbps Full Duplex, Flow
Control: RX
[ 55.835017] igb_uio: module verification failed: signature and/or
required key missing - tainting kernel
[ 55.835888] Use MSIX interrupt by default
[ 56.035098] igb_uio :00:07.0: setting latency timer to 64
[ 56.035123] fail to enable pci msix, or not enough msix entries
[ 56.035492] uio device registered with irq a
[ 56.184789] igb_uio :00:08.0: setting latency timer to 64
[ 56.184811] fail to enable pci msix, or not enough msix entries
[ 56.184969] uio device registered with irq b
[ 589.675041] Bits 55-60 of /proc/PID/pagemap entries are about to stop
being page-shift some time soon. See the linux/Documentation/vm/pagemap.txt
for details.
Can anyone point me to right direction regarding where I am doing the
mistake ?
Regards,
Ajith
