1 files changed, 23 insertions, 0 deletions

diff --git a/include/asm-s390/topology.h b/include/asm-s390/topology.h
index 613aa64019da..8e97b06f298a 100644
--- a/include/asm-s390/topology.h
+++ b/include/asm-s390/topology.h
@@ -1,6 +1,29 @@
 #ifndef _ASM_S390_TOPOLOGY_H
 #define _ASM_S390_TOPOLOGY_H
 
+#include <linux/cpumask.h>
+
+#define mc_capable()    (1)
+
+cpumask_t cpu_coregroup_map(unsigned int cpu);
+
+int topology_set_cpu_management(int fc);
+void topology_schedule_update(void);
+
+#define POLARIZATION_UNKNWN     (-1)
+#define POLARIZATION_HRZ        (0)
+#define POLARIZATION_VL         (1)
+#define POLARIZATION_VM         (2)
+#define POLARIZATION_VH         (3)
+
+#ifdef CONFIG_SMP
+void s390_init_cpu_topology(void);
+#else
+static inline void s390_init_cpu_topology(void)
+{
+};
+#endif
+
 #include <asm-generic/topology.h>
 
 #endif /* _ASM_S390_TOPOLOGY_H */