struct confargs {
char *ca_name;
u_int ca_node;
int ca_nreg;
u_int *ca_reg;
int ca_nintr;
int *ca_intr;
u_int ca_baseaddr;
/* bus_space_tag_t ca_tag; */
};
extern void * mapiodev __P((vm_offset_t, vm_size_t));
extern int kvtop __P((caddr_t));