Hello, On Mon, Sep 21, 2026 at 06:24:39PM +0200, Thierry Reding wrote: > You're probably not wrong about opt-in being the more natural choice, > but looking at commit 3d713e0e382e ("driver core: platform: add device > binding path 'driver_override'"), the intended use-cases are very > generic, so it would probably lead to a continuous stream of patches > needing to be added whenever a new device wants to be supported with > vfio or something. thinking a bit more about that: The use-case presented in that commit is about echo vfio-platform > /sys/bus/platform/devices/fff51000.ethernet/driver_override . If we had an opt-in mechanism on the driver side, it would only be vfio* that would need it, wouldn't it? That sounds handleable. Best regards Uwe