To make a long story short,I tried to pass through my two kinect 2 devices from ubuntu 20.04 to a two qemu / kvm virtual machines,where on the first one I have also passed through my RTX 2080 ti and on the second one,I have passed through also the IGPU (Intel UHD Graphics 630). This is the tutorial that I have followed:
Tutorial: Passing an Intel GPU to a Linux/KVM Virtual Machine
It worked great,except for a "little" problem. When I attach the second kinect to the vm,as soon as I try to use it,its connection drops. For this reason,I've got an idea. Maybe what I want to do works better using the xen-hypervisor. So,I have created a new connection and a new vm with xen and virt manager and I tried to assign the Intel UHD Graphics 630 GPU to the vm following the tutorial above.
It's a shame that it didn't work because the error that u see below: "hypervisor / libvirt does not support spice GL". So my question is if xen supports the spice GL or not and if it supports it,I would like to read a tutorial.
