On Thu, 24 Jul 1997 23:09:59 +0200 (MET DST) 
 Matthieu Herrb <matthieu@laas.fr> wrote:

 > I don't know exactly what is implemented in FreeBSD secure
 > level's. The one I'm sure is that FreeBSD never forbid direct access
 > to the framebuffer using mmap(). FreeBSD (and Linux) don't need an
 > aperture driver for that.

They simply default to what our "options INSECURE" does.

Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                               Home: 408.866.1912
NAS: M/S 258-6                                          Work: 415.604.0935
Moffett Field, CA 94035                                Pager: 415.428.6939