1 files changed, 7 insertions, 0 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index 3d9de25f7c..79202c0980 100644
--- a/target/s390x/cpu.h
+++ b/target/s390x/cpu.h
@@ -332,6 +332,13 @@ static inline int cpu_mmu_index(CPUS390XState *env, bool ifetch)
         return MMU_REAL_IDX;
     }
 
+    if (ifetch) {
+        if ((env->psw.mask & PSW_MASK_ASC) == PSW_ASC_HOME) {
+            return MMU_HOME_IDX;
+        }
+        return MMU_PRIMARY_IDX;
+    }
+
     switch (env->psw.mask & PSW_MASK_ASC) {
     case PSW_ASC_PRIMARY:
         return MMU_PRIMARY_IDX;