Feature Request: Enable SR-IOV (MxGPU/GIM) Support for Consumer Radeon iGPUs (e.g., 880M/890M) and RDNA 3 dGPUs

[huangjinshe]

There is massive demand within the KVM/Proxmox and homelab community for GPU sharing functionality on consumer hardware.

Please prioritize SR-IOV (GIM/MxGPU) support for:

1. Consumer iGPUs: Specifically the new Radeon 880M/890M (Ryzen AI series).
2. Consumer dGPUs: Radeon RX 7000 Series (RDNA 3).

Why This Matters (Use Cases):

• VDI/Homelab: Allows users to run multiple lightweight VMs/Containers that require display and basic GPU acceleration.
• Media Services: Enables multiple Plex/Jellyfin containers/VMs to concurrently access the VCN engine for hardware transcoding.
• Competitiveness: Intel iGPUs currently support this capability (GVT-g), impacting platform choice for virtualization enthusiasts.

Thank you for considering this request.

[0xE1]

Even just supporting MI8/25/50 with SR-IOV GIM, but also Firmware and Guest Drivers would be a great boon.

Edit: apologies, autist in me meant that even MI25/50 don't have firmware and guest drivers freely available today. Getting this same functionality working on both Instinct and Consumer variants without searching and flashing obscure firmwares and hacking guest drivers for it to work is definitely the goal.

[Lalarian]

without searching and flashing obscure firmwares and hacking guest drivers for it to work is definitely the goal.

Does this include not having to:

setup_var_cv PCI_COMMON 0x4 0x1 0x00
setup_var_cv PCI_COMMON 0x5 0x1 0x01

(Or 0x00 and 0x01 other way around, for enabling ReBAR and disabling SR-IOV again)
for an Asus Zephyrys G14 2022, for example?

Just asking. because I probably forgot how to do this, until the project is done.

[ljymonk]

There is massive demand within the KVM/Proxmox and homelab community for GPU sharing functionality on consumer hardware.

Please prioritize SR-IOV (GIM/MxGPU) support for:

1. Consumer iGPUs: Specifically the new Radeon 880M/890M (Ryzen AI series).

2. Consumer dGPUs: Radeon RX 7000 Series (RDNA 3).

Why This Matters (Use Cases):

* VDI/Homelab: Allows users to run multiple lightweight VMs/Containers that require display and basic GPU acceleration.

* Media Services: Enables multiple Plex/Jellyfin containers/VMs to concurrently access the VCN engine for hardware transcoding.

* Competitiveness: Intel iGPUs currently support this capability (GVT-g), impacting platform choice for virtualization enthusiasts.

Thank you for considering this request.

I'd like to talk more with you about this requirement, how can I chat to you?