Merge tag 'vfio-v6.19-rc8' of https://github.com/awilliam/linux-vfio

Merge tag 'vfio-v6.19-rc8' of https://github.com/awilliam/linux-vfio

Pull VFIO fix from Alex Williamson:

 - Fix a gap in the initial VFIO DMABUF implementation where it's
   required to explicitly implement a failing pin callback to prevent
   pinned importers that cannot properly support move_notify.
   (Leon Romanovsky)

* tag 'vfio-v6.19-rc8' of https://github.com/awilliam/linux-vfio:
  vfio: Prevent from pinned DMABUF importers to attach to VFIO DMABUF