1 files changed, 15 insertions, 0 deletions
diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
index d1833772d5..361f970db3 100644
--- a/target/s390x/excp_helper.c
+++ b/target/s390x/excp_helper.c
@@ -21,6 +21,7 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "cpu.h"
+#include "internal.h"
 #include "qemu/timer.h"
 #include "exec/exec-all.h"
 #include "exec/cpu_ldst.h"
@@ -68,6 +69,20 @@ int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr address,
 
 #else /* !CONFIG_USER_ONLY */
 
+static inline uint64_t cpu_mmu_idx_to_asc(int mmu_idx)
+{
+    switch (mmu_idx) {
+    case MMU_PRIMARY_IDX:
+        return PSW_ASC_PRIMARY;
+    case MMU_SECONDARY_IDX:
+        return PSW_ASC_SECONDARY;
+    case MMU_HOME_IDX:
+        return PSW_ASC_HOME;
+    default:
+        abort();
+    }
+}
+
 int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr orig_vaddr,
                               int rw, int mmu_idx)
 {