mbx_phys          938 dev/isa/wds.c  	struct isadma_seg mbx_phys[1];
mbx_phys          968 dev/isa/wds.c  	    mbx_phys, ISADMA_MAP_CONTIG) != 1)
mbx_phys          970 dev/isa/wds.c  	ltophys(mbx_phys[0].addr, init.mbaddr);