topology_register_apic
extern void topology_register_apic(u32 apic_id, u32 acpi_id, bool present);
topology_register_apic(apic_id, processor->uid, enabled);
topology_register_apic(processor->id, /* APIC ID */
topology_register_apic((processor->id << 8) | processor->eid,/* APIC ID */
topology_register_apic(apic_id, CPU_ACPIID_INVALID, true);
topology_register_apic(setup_data.v1.cpu_ids[cpu], CPU_ACPIID_INVALID, true);
topology_register_apic(m->apicid, CPU_ACPIID_INVALID, m->cpuflag & CPU_ENABLED);
topology_register_apic(apicid++, CPU_ACPIID_INVALID, true);