The docs on binding drivers was updated as part of the removal of the igb_uio module from the main DPDK repo. As part of that update, a note about uio_pci_generic requiring legacy interrupts was removed, but should have been kept.
Fixes: 56bb5841fd06 ("kernel/linux: remove igb_uio") Cc: tho...@monjalon.net Cc: sta...@dpdk.org Signed-off-by: Bruce Richardson <bruce.richard...@intel.com> --- doc/guides/linux_gsg/linux_drivers.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/guides/linux_gsg/linux_drivers.rst b/doc/guides/linux_gsg/linux_drivers.rst index ef6fec10d7..bd983b4d81 100644 --- a/doc/guides/linux_gsg/linux_drivers.rst +++ b/doc/guides/linux_gsg/linux_drivers.rst @@ -174,6 +174,11 @@ It can be loaded as shown below: sudo modprobe uio sudo insmod igb_uio.ko +.. note:: + + For some devices which lack support for legacy interrupts, e.g. virtual function + (VF) devices, the ``igb_uio`` module may be needed in place of ``uio_pci_generic``. + .. note:: If UEFI secure boot is enabled, -- 2.32.0