GPU IOV in spectrum

What's the status of GPU/SR-IOV in spectrum? Looks like Intel & AMD has made it somewhat possible https://www.phoronix.com/news/AMD-GIM-Open-Source (avail to firepro-s cards which are cheap nowadays) https://forum.level1techs.com/t/proxmox-9-0-intel-b50-sr-iov-finally-its-alm... (& seems like a lot of Intel iGPUs support sriov) Any plans on implementing support? Blocked by wider hardware mfr support? & likely indefinitely blocked due to legacy systems?