[dpdk-users] vfio drivers not showing up with dpdk-devbind

Shivaram Mysore shivaram.mysore at gmail.com
Sun Sep 17 21:18:38 CEST 2017


I am using Ubuntu 17.04 and unable to see vfio-pci in DPDK devices.  Any
ideas as to what I am missing

# *lsmod | egrep vfio*
vfio_pci               45056  0
vfio_iommu_type1       24576  0
vfio_virqfd            16384  1 vfio_pci
vfio                   32768  2 vfio_iommu_type1,vfio_pci
irqbypass              16384  2 kvm,vfio_pci

#* lsmod | egrep uiouio_pci_generic *
uio_pci_generic        16384  0
uio                    20480  1 uio_pci_generic

#* grep pci /etc/dpdk/interfaces*
pci 0000:04:00.0 vfio-pci
pci 0000:04:00.1 uio_pci_generic
# pci 0000:05:00.0 igb_uio
# pci 0000:06:00.0 rte_kni

#*  cat /proc/cmdline *
root=/dev/mapper/ovs--intelsdn--2--vg-root ro quiet intel_iommu=on iommu=pt
default_hugepagesz=1G hugepagesz=1G hugepages=4

#* lscpu*
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                88
On-line CPU(s) list:   0-87
Thread(s) per core:    2
Core(s) per socket:    22
Socket(s):             2
NUMA node(s):          2
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 79
Model name:            Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
Stepping:              1
CPU MHz:               1200.036
CPU max MHz:           3600.0000
CPU min MHz:           1200.0000
BogoMIPS:              4389.51
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              56320K
NUMA node0 CPU(s):     0-21,44-65
NUMA node1 CPU(s):     22-43,66-87
Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall
nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx
smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic
movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm
3dnowprefetch epb cat_l3 cdp_l3 intel_ppin intel_pt tpr_shadow vnmi
flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms
invpcid rtm cqm rdt_a rdseed adx smap xsaveopt cqm_llc cqm_occup_llc
cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts

# *dpdk-devbind --status*

Network devices using DPDK-compatible driver

Network devices using kernel driver
0000:03:00.0 'Ethernet Controller 10-Gigabit X540-AT2' if=eno1 drv=ixgbe
unused= *Active*
0000:03:00.1 'Ethernet Controller 10-Gigabit X540-AT2' if=eno2 drv=ixgbe
0000:05:00.0 'I350 Gigabit Network Connection' if=ens786f0 drv=igb unused=
0000:05:00.1 'I350 Gigabit Network Connection' if=ens786f1 drv=igb unused=
0000:05:00.2 'I350 Gigabit Network Connection' if=ens786f2 drv=igb unused=
0000:05:00.3 'I350 Gigabit Network Connection' if=ens786f3 drv=igb unused=
0000:81:00.0 'I350 Gigabit Network Connection' if=ens787f0 drv=igb unused=
0000:81:00.1 'I350 Gigabit Network Connection' if=ens787f1 drv=igb unused=
0000:81:00.2 'I350 Gigabit Network Connection' if=ens787f2 drv=igb unused=
0000:81:00.3 'I350 Gigabit Network Connection' if=ens787f3 drv=igb unused=
0000:83:00.0 'Ethernet Controller XL710 for 40GbE QSFP+' if=ens802f0
drv=i40e unused=
0000:83:00.1 'Ethernet Controller XL710 for 40GbE QSFP+' if=ens802f1
drv=i40e unused=

Other network devices

Crypto devices using DPDK-compatible driver

Crypto devices using kernel driver
0000:09:00.0 'DH895XCC Series QAT' drv=dh895xcc unused=qat_dh895xcc

Other crypto devices


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