On Tue, Sep 1, 2020 at 1:33 AM Roger Pau Monne <roger.pau@xxxxxxxxxx> wrote: > > This is in preparation for the logic behind MEMORY_DEVICE_DEVDAX also > being used by non DAX devices. > FWIW I would not call this MEMORY_DEVICE_GENERIC. This is really MEMORY_DEVICE_SIMPLE and the kernel-doc can clarify in contrast to the other MEMORY_DEVICE types this type implies no need for driver or filesystem notification when a page goes idle.