31 static inline int pud_present(pud_t pud)  in pud_present()  argument
33 	return (pud_val(pud) & _PAGE_PRESENT);  in pud_present()
36 static inline int pud_none(pud_t pud)  in pud_none()  argument
38 	return (pud_val(pud) == 0);  in pud_none()
41 static inline int pud_bad(pud_t pud)  in pud_bad()  argument
43 	return !pud_present(pud);  in pud_bad()
47 static inline int pud_leaf(pud_t pud)  in pud_leaf()  argument
49 	return pud_present(pud) &&  in pud_leaf()
50 	       (pud_val(pud) & (_PAGE_READ | _PAGE_WRITE | _PAGE_EXEC));  in pud_leaf()
53 static inline void set_pud(pud_t *pudp, pud_t pud)  in set_pud()  argument
55 	*pudp = pud;  in set_pud()
63 static inline unsigned long pud_page_vaddr(pud_t pud)  in pud_page_vaddr()  argument
65 	return (unsigned long)pfn_to_virt(pud_val(pud) >> _PAGE_PFN_SHIFT);  in pud_page_vaddr()
68 static inline struct page *pud_page(pud_t pud)  in pud_page()  argument
70 	return pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT);  in pud_page()