10/01/2019 17:33, Anatoly Burakov:
> Callbacks are only registered in the primary, so do not attempt to
> unregister callbacks in secondary processes.
>
> Fixes: 43e463137154 ("vfio: support memory event callbacks")
> Cc: [email protected]
>
> Signed-off-by: Anatoly Burakov <[email protected]>Applied, thanks

