[DPDK/DTS Bug 1614] DTS: Modprobe vfio and vfio-pci at testrun setup

bugzilla at dpdk.org bugzilla at dpdk.org
Sun Jan 12 23:08:43 CET 2025


https://bugs.dpdk.org/show_bug.cgi?id=1614

            Bug ID: 1614
           Summary: DTS: Modprobe vfio and vfio-pci at testrun setup
           Product: DPDK
           Version: 25.03
          Hardware: All
                OS: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: Normal
         Component: DTS
          Assignee: dev at dpdk.org
          Reporter: probb at iol.unh.edu
                CC: juraj.linkes at pantheon.tech, probb at iol.unh.edu
  Target Milestone: ---

Currently users have to modprobe vfio-pci before running DTS. I figure it is
best if we have:

if config.dut.os_driver_for_dpdk == "vfio-pci":
    send "modprobe vfio" to dut
    send "modprobe vfio-pci" to dut

If os_driver_for_dpdk == "mlx5_core" of course the vfio modprobe is not needed. 

And, I assume we do not need to support igb_uio.

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