extern int mp_bus_id_to_type[MAX_MP_BUSSES];
extern int mp_bus_id_to_node[MAX_MP_BUSSES];
extern int mp_bus_id_to_local[MAX_MP_BUSSES];
-extern int quad_local_to_mp_bus_id[NR_CPUS/4][4];
extern unsigned int def_to_bigsmp;
extern int apic_version[MAX_APICS];