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);
621 static inline int pmd_trans_huge(pmd_t pmd)  argument
623 	return !!(pmd_val(pmd) & _PAGE_HUGE);
626 static inline pmd_t pmd_mkhuge(pmd_t pmd)  argument
628 	pmd_val(pmd) |= _PAGE_HUGE;
630 	return pmd;
634 		       pmd_t *pmdp, pmd_t pmd);
636 static inline pmd_t pmd_wrprotect(pmd_t pmd)  argument
638 	pmd_val(pmd) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
639 	return pmd;
642 static inline pmd_t pmd_mkwrite_novma(pmd_t pmd)  argument
644 	pmd_val(pmd) |= _PAGE_WRITE;
645 	if (pmd_val(pmd) & _PAGE_MODIFIED)
646 		pmd_val(pmd) |= _PAGE_SILENT_WRITE;
648 	return pmd;
652 static inline int pmd_dirty(pmd_t pmd)  argument
654 	return !!(pmd_val(pmd) & _PAGE_MODIFIED);
657 static inline pmd_t pmd_mkclean(pmd_t pmd)  argument
659 	pmd_val(pmd) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
660 	return pmd;
663 static inline pmd_t pmd_mkdirty(pmd_t pmd)  argument
665 	pmd_val(pmd) |= _PAGE_MODIFIED | _PAGE_SOFT_DIRTY;
666 	if (pmd_val(pmd) & _PAGE_WRITE)
667 		pmd_val(pmd) |= _PAGE_SILENT_WRITE;
669 	return pmd;
673 static inline int pmd_young(pmd_t pmd)  argument
675 	return !!(pmd_val(pmd) & _PAGE_ACCESSED);
678 static inline pmd_t pmd_mkold(pmd_t pmd)  argument
680 	pmd_val(pmd) &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ);
682 	return pmd;
685 static inline pmd_t pmd_mkyoung(pmd_t pmd)  argument
687 	pmd_val(pmd) |= _PAGE_ACCESSED;
689 	if (!(pmd_val(pmd) & _PAGE_NO_READ))
690 		pmd_val(pmd) |= _PAGE_SILENT_READ;
692 	return pmd;
696 static inline int pmd_soft_dirty(pmd_t pmd)  argument
698 	return !!(pmd_val(pmd) & _PAGE_SOFT_DIRTY);
701 static inline pmd_t pmd_mksoft_dirty(pmd_t pmd)  argument
703 	pmd_val(pmd) |= _PAGE_SOFT_DIRTY;
704 	return pmd;
707 static inline pmd_t pmd_clear_soft_dirty(pmd_t pmd)  argument
709 	pmd_val(pmd) &= ~(_PAGE_SOFT_DIRTY);
710 	return pmd;
715 static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)  argument
717 	pmd_val(pmd) = (pmd_val(pmd) & (_PAGE_CHG_MASK | _PAGE_HUGE)) |
719 	return pmd;
722 static inline pmd_t pmd_mkinvalid(pmd_t pmd)  argument
724 	pmd_val(pmd) &= ~(_PAGE_PRESENT | _PAGE_VALID | _PAGE_DIRTY);
726 	return pmd;
747 #define pmd_leaf(pmd)	((pmd_val(pmd) & _PAGE_HUGE) != 0)  argument