+#ifdef CONFIG_PGTABLE_4
+static inline void
+pgd_populate(struct mm_struct *mm, pgd_t * pgd_entry, pud_t * pud)
+{
+ pgd_val(*pgd_entry) = __pa(pud);
+}
+
+static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
+{
+ return pgtable_quicklist_alloc();
+}
+
+static inline void pud_free(pud_t * pud)
+{
+ pgtable_quicklist_free(pud);
+}
+#define __pud_free_tlb(tlb, pud) pud_free(pud)
+#endif /* CONFIG_PGTABLE_4 */
+