343 static inline void set_pgd(pgd_t *pgdp, pgd_t pgd)  in set_pgd()  argument
346 		WRITE_ONCE(*pgdp, pgd);  in set_pgd()
348 		set_p4d((p4d_t *)pgdp, (p4d_t){ pgd_val(pgd) });  in set_pgd()
351 static inline int pgd_none(pgd_t pgd)  in pgd_none()  argument
354 		return (pgd_val(pgd) == 0);  in pgd_none()
359 static inline int pgd_present(pgd_t pgd)  in pgd_present()  argument
362 		return (pgd_val(pgd) & _PAGE_PRESENT);  in pgd_present()
367 static inline int pgd_bad(pgd_t pgd)  in pgd_bad()  argument
370 		return !pgd_present(pgd);  in pgd_bad()
375 static inline void pgd_clear(pgd_t *pgd)  in pgd_clear()  argument
378 		set_pgd(pgd, __pgd(0));  in pgd_clear()
381 static inline p4d_t *pgd_pgtable(pgd_t pgd)  in pgd_pgtable()  argument
384 		return (p4d_t *)pfn_to_virt(__page_val_to_pfn(pgd_val(pgd)));  in pgd_pgtable()
386 	return (p4d_t *)p4d_pgtable((p4d_t) { pgd_val(pgd) });  in pgd_pgtable()
388 #define pgd_page_vaddr(pgd)	((unsigned long)pgd_pgtable(pgd))  argument
390 static inline struct page *pgd_page(pgd_t pgd)  in pgd_page()  argument
392 	return pfn_to_page(__page_val_to_pfn(pgd_val(pgd)));  in pgd_page()
394 #define pgd_page(pgd)	pgd_page(pgd)  argument
399 p4d_t *p4d_offset(pgd_t *pgd, unsigned long address);
415 static inline int pgd_devmap(pgd_t pgd)  in pgd_devmap()  argument