#define pgd_free(pgd) free_pgd_fast(pgd)
#define pgd_alloc(mm) get_pgd_fast()
+#define arch_add_exec_range(mm, limit) do { ; } while (0)
+#define arch_flush_exec_range(mm) do { ; } while (0)
+#define arch_remove_exec_range(mm, limit) do { ; } while (0)
+
#endif /* _SPARC64_PGALLOC_H */