public/linux/gpu passthrough.md

GPU Passthrough on Linux

Enable IOMMU

sudo vim /etc/default/grub

Add amd_iommu=on iommu=pt

GRUB_CMDLINE_LINUX_DEFAULT="... amd_iommu=on iommu=pt"

sudo grub-mkconfig -o /boot/grub/grub.cfg
sudo reboot

Verify

sudo dmesg | grep -i iommu

Find GPU IDs

lspci -nn | grep -E "VGA|Audio"