printf("vmes %x pa %x\n", off, pa);
vmesmmap(dev, off, prot)	dev_t dev;	off_t off;	int prot;{	int unit = minor(dev);	struct vmessoftc *sc = (struct vmessoftc *) vmes_cd.cd_devs[unit];	void * pa;	pa = vmepmap(sc->sc_vme, off, NBPG, BUS_VMES);	printf("vmes %x pa %x\n", off, pa);	if (pa == NULL)		return (-1);	return (atop(pa));}