Vfio migration supported GPU cards info


I would like to know if any of the Nvidia GPU cards have vfio migration capability/support available.
I specifically tried to probe(using qemu) for vfio migration region info from Tesla T4 and Tesla M60 GPUs but get “Error: VFIO device doesn’t support migration” (using linux kernel 5.15)

Any example references around vfio migration supported GPU cards would be helpful.