235 # define pte_none(pte)	 (pte_val(pte) == (_PAGE_CA_INVALID | _PAGE_USER))  argument
237 # define pte_present(pte) ((pte_val(pte) & _PAGE_CA_MASK) != _PAGE_CA_INVALID)  argument
239 # define pte_present(pte)						\  argument
240 	(((pte_val(pte) & _PAGE_CA_MASK) != _PAGE_CA_INVALID)		\
241 	 || ((pte_val(pte) & _PAGE_ATTRIB_MASK) == _PAGE_NONE))
251 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITABLE; }  in pte_write()  argument
252 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }  in pte_dirty()  argument
253 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }  in pte_young()  argument
255 static inline pte_t pte_wrprotect(pte_t pte)  in pte_wrprotect()  argument
256 	{ pte_val(pte) &= ~(_PAGE_WRITABLE | _PAGE_HW_WRITE); return pte; }  in pte_wrprotect()
257 static inline pte_t pte_mkclean(pte_t pte)  in pte_mkclean()  argument
258 	{ pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HW_WRITE); return pte; }  in pte_mkclean()
259 static inline pte_t pte_mkold(pte_t pte)  in pte_mkold()  argument
260 	{ pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }  in pte_mkold()
261 static inline pte_t pte_mkdirty(pte_t pte)  in pte_mkdirty()  argument
262 	{ pte_val(pte) |= _PAGE_DIRTY; return pte; }  in pte_mkdirty()
263 static inline pte_t pte_mkyoung(pte_t pte)  in pte_mkyoung()  argument
264 	{ pte_val(pte) |= _PAGE_ACCESSED; return pte; }  in pte_mkyoung()
265 static inline pte_t pte_mkwrite_novma(pte_t pte)  in pte_mkwrite_novma()  argument
266 	{ pte_val(pte) |= _PAGE_WRITABLE; return pte; }  in pte_mkwrite_novma()
278 #define pte_pfn(pte)		(pte_val(pte) >> PAGE_SHIFT)  argument
284 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)  in pte_modify()  argument
286 	return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot));  in pte_modify()
305 static inline void set_pte(pte_t *ptep, pte_t pte)  in set_pte()  argument
307 	update_pte(ptep, pte);  in set_pte()
322 	pte_t pte = *ptep;  in ptep_test_and_clear_young()  local
323 	if (!pte_young(pte))  in ptep_test_and_clear_young()
325 	update_pte(ptep, pte_mkold(pte));  in ptep_test_and_clear_young()
332 	pte_t pte = *ptep;  in ptep_get_and_clear()  local
334 	return pte;  in ptep_get_and_clear()
340 	pte_t pte = *ptep;  in ptep_set_wrprotect()  local
341 	update_pte(ptep, pte_wrprotect(pte));  in ptep_set_wrprotect()
355 #define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })  argument
358 static inline int pte_swp_exclusive(pte_t pte)  in pte_swp_exclusive()  argument
360 	return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;  in pte_swp_exclusive()
363 static inline pte_t pte_swp_mkexclusive(pte_t pte)  in pte_swp_mkexclusive()  argument
365 	pte_val(pte) |= _PAGE_SWP_EXCLUSIVE;  in pte_swp_mkexclusive()
366 	return pte;  in pte_swp_mkexclusive()
369 static inline pte_t pte_swp_clear_exclusive(pte_t pte)  in pte_swp_clear_exclusive()  argument
371 	pte_val(pte) &= ~_PAGE_SWP_EXCLUSIVE;  in pte_swp_clear_exclusive()
372 	return pte;  in pte_swp_clear_exclusive()