When running a VM with GPU passthrough, that GPU should be bound to the VFIO driver. To make this happen, we need to prevent the regular graphics driver from binding to the passthrough GPU and instead bind the vfio-pci driver.
The most common way to do this is by blacklisting the graphics driver. This works in most cases, but what if you need the graphics driver for another GPU, e.g. the host GPU? Continue reading “Blacklisting Graphics Driver”