170 extern struct page *pmd_page(pmd_t pmd);
204   (((pmd_t *) pud_page_vaddr(*(pudp))) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
422 static inline char *get_hpte_slot_array(pmd_t *pmdp)  in get_hpte_slot_array()
437 				   pmd_t *pmdp, unsigned long old_pmd);
439 extern pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot);
440 extern pmd_t mk_pmd(struct page *page, pgprot_t pgprot);
441 extern pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot);
443 		       pmd_t *pmdp, pmd_t pmd);
445 				 pmd_t *pmd);
462 static inline int pmd_trans_huge(pmd_t pmd)  in pmd_trans_huge()
470 static inline int pmd_trans_splitting(pmd_t pmd)  in pmd_trans_splitting()
480 static inline int pmd_large(pmd_t pmd)  in pmd_large()
488 static inline pte_t pmd_pte(pmd_t pmd)  in pmd_pte()
493 static inline pmd_t pte_pmd(pte_t pte)  in pte_pmd()
498 static inline pte_t *pmdp_ptep(pmd_t *pmd)  in pmdp_ptep()
515 static inline pmd_t pmd_mkhuge(pmd_t pmd)  in pmd_mkhuge()
521 static inline pmd_t pmd_mknotpresent(pmd_t pmd)  in pmd_mknotpresent()
527 static inline pmd_t pmd_mksplitting(pmd_t pmd)  in pmd_mksplitting()
534 static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)  in pmd_same()
541 				 unsigned long address, pmd_t *pmdp,
542 				 pmd_t entry, int dirty);
546 					 pmd_t *pmdp,
551 					      unsigned long addr, pmd_t *pmdp)  in __pmdp_test_and_clear_young()
563 				     unsigned long address, pmd_t *pmdp);
566 				  unsigned long address, pmd_t *pmdp);
569 extern pmd_t pmdp_get_and_clear(struct mm_struct *mm,
570 				unsigned long addr, pmd_t *pmdp);
573 extern pmd_t pmdp_clear_flush(struct vm_area_struct *vma, unsigned long address,
574 			      pmd_t *pmdp);
578 				      pmd_t *pmdp)  in pmdp_set_wrprotect()
589 				 unsigned long address, pmd_t *pmdp);
592 extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
595 extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
599 			    pmd_t *pmdp);