65 #define pmd_phys(pmd)		virt_to_phys((void *)pmd_val(pmd))  argument
67 static inline unsigned long pmd_pfn(pmd_t pmd)  in pmd_pfn()  argument
69 	return pmd_val(pmd) >> PFN_PTE_SHIFT;  in pmd_pfn()
73 #define pmd_page(pmd)		(pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))  argument
76 #define pmd_page_vaddr(pmd)	pmd_val(pmd)  argument
413 static inline int pmd_write(pmd_t pmd)  argument
415 	return !!(pmd_val(pmd) & _PAGE_WRITE);
418 static inline struct page *pmd_page(pmd_t pmd)  argument
420 	if (pmd_val(pmd) & _PAGE_HUGE)
421 		return pfn_to_page(pmd_pfn(pmd));
423 	return pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT);
628 static inline int pmd_trans_huge(pmd_t pmd)  argument
630 	return !!(pmd_val(pmd) & _PAGE_HUGE);
633 static inline pmd_t pmd_mkhuge(pmd_t pmd)  argument
635 	pmd_val(pmd) |= _PAGE_HUGE;
637 	return pmd;
641 		       pmd_t *pmdp, pmd_t pmd);
643 static inline pmd_t pmd_wrprotect(pmd_t pmd)  argument
645 	pmd_val(pmd) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
646 	return pmd;
649 static inline pmd_t pmd_mkwrite_novma(pmd_t pmd)  argument
651 	pmd_val(pmd) |= _PAGE_WRITE;
652 	if (pmd_val(pmd) & _PAGE_MODIFIED)
653 		pmd_val(pmd) |= _PAGE_SILENT_WRITE;
655 	return pmd;
659 static inline int pmd_dirty(pmd_t pmd)  argument
661 	return !!(pmd_val(pmd) & _PAGE_MODIFIED);
664 static inline pmd_t pmd_mkclean(pmd_t pmd)  argument
666 	pmd_val(pmd) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
667 	return pmd;
670 static inline pmd_t pmd_mkdirty(pmd_t pmd)  argument
672 	pmd_val(pmd) |= _PAGE_MODIFIED | _PAGE_SOFT_DIRTY;
673 	if (pmd_val(pmd) & _PAGE_WRITE)
674 		pmd_val(pmd) |= _PAGE_SILENT_WRITE;
676 	return pmd;
680 static inline int pmd_young(pmd_t pmd)  argument
682 	return !!(pmd_val(pmd) & _PAGE_ACCESSED);
685 static inline pmd_t pmd_mkold(pmd_t pmd)  argument
687 	pmd_val(pmd) &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ);
689 	return pmd;
692 static inline pmd_t pmd_mkyoung(pmd_t pmd)  argument
694 	pmd_val(pmd) |= _PAGE_ACCESSED;
696 	if (!(pmd_val(pmd) & _PAGE_NO_READ))
697 		pmd_val(pmd) |= _PAGE_SILENT_READ;
699 	return pmd;
703 static inline int pmd_soft_dirty(pmd_t pmd)  argument
705 	return !!(pmd_val(pmd) & _PAGE_SOFT_DIRTY);
708 static inline pmd_t pmd_mksoft_dirty(pmd_t pmd)  argument
710 	pmd_val(pmd) |= _PAGE_SOFT_DIRTY;
711 	return pmd;
714 static inline pmd_t pmd_clear_soft_dirty(pmd_t pmd)  argument
716 	pmd_val(pmd) &= ~(_PAGE_SOFT_DIRTY);
717 	return pmd;
725 static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)  argument
727 	pmd_val(pmd) = (pmd_val(pmd) & (_PAGE_CHG_MASK | _PAGE_HUGE)) |
729 	return pmd;
732 static inline pmd_t pmd_mkinvalid(pmd_t pmd)  argument
734 	pmd_val(pmd) &= ~(_PAGE_PRESENT | _PAGE_VALID | _PAGE_DIRTY);
736 	return pmd;
757 #define pmd_leaf(pmd)	((pmd_val(pmd) & _PAGE_HUGE) != 0)  argument