> The only part that "only works on Windows" is the RDP client.

Ah ok, I thought they have an X server running under windows, but apparently not. (Was that in some previous version? I remember reading that.)

> so presumably the FreeRDP client would be just fine on Linux.

Memory sharing would need support by the hypervisor I guess, that probably means hacking FreeRDP, rdp-wayland-backend and the hypervisor :\