- 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