diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index b62db4d566..bfd139afe5 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -162,15 +162,6 @@ void aarch64_cpu_dump_state(CPUState *cs, FILE *f,
     }
 }
 
-static int get_mem_index(DisasContext *s)
-{
-#ifdef CONFIG_USER_ONLY
-    return 1;
-#else
-    return s->user;
-#endif
-}
-
 void gen_a64_set_pc_im(uint64_t val)
 {
     tcg_gen_movi_i64(cpu_pc, val);
diff --git a/target-arm/translate.h b/target-arm/translate.h
index 34328f4660..8737af00e8 100644
--- a/target-arm/translate.h
+++ b/target-arm/translate.h
@@ -52,6 +52,15 @@ static inline int arm_dc_feature(DisasContext *dc, int feature)
     return (dc->features & (1ULL << feature)) != 0;
 }
 
+static inline int get_mem_index(DisasContext *s)
+{
+#ifdef CONFIG_USER_ONLY
+    return 1;
+#else
+    return s->user;
+#endif
+}
+
 /* target-specific extra values for is_jmp */
 /* These instructions trap after executing, so the A32/T32 decoder must
  * defer them until after the conditional execution state has been updated.