[ovirt-devel] VDSM Hook to modify passthrough devices

Hello, i've set up gpu passthrough with RTX2080 consumer grade card properly. But need to add rom file param into libvirt XML. I wrote vdsm hook which is quite easy but i've found a problem that even i put the hook into before_vm_start event those passthrough devices are not present at that time in the XML. I couldn't find anything on docs about when those devices are ready in the XML and which event i should use. Thank you so much !! Cheers -michal