1 files changed, 11 insertions, 1 deletions
diff --git a/hw/intc/arm_gicv3.c b/hw/intc/arm_gicv3.c
index 479c66733c..7044133e2d 100644
--- a/hw/intc/arm_gicv3.c
+++ b/hw/intc/arm_gicv3.c
@@ -373,7 +373,17 @@ static void arm_gic_realize(DeviceState *dev, Error **errp)
         return;
     }
 
-    gicv3_init_irqs_and_mmio(s, gicv3_set_irq, gic_ops);
+    if (s->nb_redist_regions != 1) {
+        error_setg(errp, "VGICv3 redist region number(%d) not equal to 1",
+                   s->nb_redist_regions);
+        return;
+    }
+
+    gicv3_init_irqs_and_mmio(s, gicv3_set_irq, gic_ops, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
 
     gicv3_init_cpuif(s);
 }