diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index fff4a86c602af3b1b0d65935572177e336c837fa..c93eb50e1d09f5f1f4e897cc930e3b9d6098f735 100644
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -11,6 +11,7 @@ const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
 extern cpumask_t cpu_core_map[NR_CPUS];
 
 #define topology_core_siblings(cpu)	(cpu_core_map[cpu])
+#define topology_core_cpumask(cpu)	(&cpu_core_map[cpu])
 
 int topology_set_cpu_management(int fc);
 void topology_schedule_update(void);