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

[Shivaram Mysore]

Issue fixed.

Once I loaded igb_uio module, vfio-pci also got loaded.
I was able to use igb_uio module to bind to DPDK interfaces.  They are all
working fine now.

Thanks!

On Sun, Sep 17, 2017 at 12:18 PM, Shivaram Mysore <shivaram.mysore at gmail.com
> wrote:

> Hello,
>
> 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 *
> BOOT_IMAGE=/boot/vmlinuz-4.10.0-33-generic 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
> ============================================
> <none>
>
> 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
> unused=
> 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
> =====================
> <none>
>
> Crypto devices using DPDK-compatible driver
> ===========================================
> <none>
>
> Crypto devices using kernel driver
> ==================================
> 0000:09:00.0 'DH895XCC Series QAT' drv=dh895xcc unused=qat_dh895xcc
>
> Other crypto devices
> ====================
> <none>
>
> #
>
>
>