+#ifdef CONFIG_SMP
+#define topology_physical_package_id(cpu) (cpu_data[cpu].phys_proc_id)
+#define topology_core_id(cpu) (cpu_data[cpu].cpu_core_id)
+#define topology_core_siblings(cpu) (cpu_core_map[cpu])
+#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu])
+#define mc_capable() (boot_cpu_data.x86_max_cores > 1)
+#define smt_capable() (smp_num_siblings > 1)