Index: head/sys/powerpc/aim/aim_machdep.c
===================================================================
--- head/sys/powerpc/aim/aim_machdep.c
+++ head/sys/powerpc/aim/aim_machdep.c
@@ -212,6 +212,7 @@
 		case IBMPOWER7PLUS:
 		case IBMPOWER8:
 		case IBMPOWER8E:
+		case IBMPOWER9:
 			/* XXX: get from ibm,slb-size in device tree */
 			n_slbs = 32;
 			break;