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-rw-r--r--hw/s390x/s390-virtio-ccw.c2
-rw-r--r--target/s390x/cpu.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 679a1a858c..14a0545e6f 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -423,7 +423,7 @@ static void ccw_machine_class_init(ObjectClass *oc, void *data)
     mc->no_parallel = 1;
     mc->no_sdcard = 1;
     mc->use_sclp = 1;
-    mc->max_cpus = 248;
+    mc->max_cpus = S390_MAX_CPUS;
     mc->has_hotpluggable_cpus = true;
     mc->get_hotplug_handler = s390_get_hotplug_handler;
     mc->cpu_index_to_instance_props = s390_cpu_index_to_props;
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index ff3cc59c02..7e864c8478 100644
--- a/target/s390x/cpu.h
+++ b/target/s390x/cpu.h
@@ -60,6 +60,8 @@
 #define PSW_MCHK_MASK 0x0004000000000000
 #define PSW_IO_MASK 0x0200000000000000
 
+#define S390_MAX_CPUS 248
+
 typedef struct PSW {
     uint64_t mask;
     uint64_t addr;