The Xen tmem (transcendent memory) driver can be removed, as the related Xen hypervisor feature never made it past the "experimental" state and will be removed in future Xen versions (>= 4.13). The xen-selfballoon driver depends on tmem, so it can be removed, too. Signed-off-by: Juergen Gross <jgross@suse.com> Acked-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Juergen Gross <jgross@suse.com>