Hi Stephen,
> >
> > #
> > +# Unloads VFIO modules.
> > +#
> > +remove_vfio_module()
> > +{
> > + echo "Unloading any existing VFIO module"
> > + /sbin/lsmod | grep -s vfio > /dev/null
> > + if [ $? -eq 0 ] ; then
> > + sudo /sbin/rmmod vfio-pci
> > + sudo /sbin/rmmod vfio_iommu_type1
> > + sudo /sbin/rmmod vfio
> > + fi
> > +}
> > +
>
> Won't this break if KVM is using vfio and running DPDK application as well.
Yes, just as if you would try to unload igb_uio while DPDK apps are running.
Presumably, the user isn't going to try that just as he's not going to try that
with igb_uio. So I see no issue here.
Best regards,
Anatoly Burakov
DPDK SW Engineer
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