--- zzzz-none-000/linux-3.10.107/arch/mips/include/asm/topology.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/arch/mips/include/asm/topology.h	2021-11-10 11:53:54.000000000 +0000
@@ -4,6 +4,7 @@
  * for more details.
  *
  * Copyright (C) 2007 by Ralf Baechle
+ * Copyright (C) 2012 by Leonid Yegoshin
  */
 #ifndef __ASM_TOPOLOGY_H
 #define __ASM_TOPOLOGY_H
@@ -12,6 +13,10 @@
 
 #ifdef CONFIG_SMP
 #define smt_capable()	(smp_num_siblings > 1)
+#define topology_thread_cpumask(cpu)    (&per_cpu(cpu_sibling_map, cpu))
+#define topology_core_id(cpu)           (cpu_data[cpu].core)
+#define topology_core_cpumask(cpu)      ((void)(cpu), cpu_online_mask)
+#define topology_physical_package_id(cpu)   ((void)cpu, 0)
 #endif
 
 #endif /* __ASM_TOPOLOGY_H */