49 #define pte_none(pte)		(!(pte_val(pte) & ~_PAGE_GLOBAL))  argument
50 #define pte_present(pte)	(pte_val(pte) & _PAGE_PRESENT)  argument
61 #define pte_unmap(pte)	((void)(pte))  argument
67 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) })  argument
113 static inline int pte_special(pte_t pte) { return 0; }  in pte_special()  argument
114 static inline pte_t pte_mkspecial(pte_t pte) { return pte; }  in pte_mkspecial()  argument
116 static inline void set_pte(pte_t *p, pte_t pte)  in set_pte()  argument
118 	*p = pte;  in set_pte()
173 static inline int pte_read(pte_t pte)  in pte_read()  argument
175 	return pte.pte_low & _PAGE_READ;  in pte_read()
178 static inline int pte_write(pte_t pte)  in pte_write()  argument
180 	return (pte).pte_low & _PAGE_WRITE;  in pte_write()
183 static inline int pte_dirty(pte_t pte)  in pte_dirty()  argument
185 	return (pte).pte_low & _PAGE_MODIFIED;  in pte_dirty()
188 static inline int pte_young(pte_t pte)  in pte_young()  argument
190 	return (pte).pte_low & _PAGE_ACCESSED;  in pte_young()
193 static inline pte_t pte_wrprotect(pte_t pte)  in pte_wrprotect()  argument
195 	pte_val(pte) &= ~(_PAGE_WRITE | _PAGE_DIRTY);  in pte_wrprotect()
196 	return pte;  in pte_wrprotect()
199 static inline pte_t pte_mkclean(pte_t pte)  in pte_mkclean()  argument
201 	pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_DIRTY);  in pte_mkclean()
202 	return pte;  in pte_mkclean()
205 static inline pte_t pte_mkold(pte_t pte)  in pte_mkold()  argument
207 	pte_val(pte) &= ~(_PAGE_ACCESSED|_PAGE_VALID);  in pte_mkold()
208 	return pte;  in pte_mkold()
211 static inline pte_t pte_mkwrite(pte_t pte)  in pte_mkwrite()  argument
213 	pte_val(pte) |= _PAGE_WRITE;  in pte_mkwrite()
214 	if (pte_val(pte) & _PAGE_MODIFIED)  in pte_mkwrite()
215 		pte_val(pte) |= _PAGE_DIRTY;  in pte_mkwrite()
216 	return pte;  in pte_mkwrite()
219 static inline pte_t pte_mkdirty(pte_t pte)  in pte_mkdirty()  argument
221 	pte_val(pte) |= _PAGE_MODIFIED;  in pte_mkdirty()
222 	if (pte_val(pte) & _PAGE_WRITE)  in pte_mkdirty()
223 		pte_val(pte) |= _PAGE_DIRTY;  in pte_mkdirty()
224 	return pte;  in pte_mkdirty()
227 static inline pte_t pte_mkyoung(pte_t pte)  in pte_mkyoung()  argument
229 	pte_val(pte) |= _PAGE_ACCESSED;  in pte_mkyoung()
230 	if (pte_val(pte) & _PAGE_READ)  in pte_mkyoung()
231 		pte_val(pte) |= _PAGE_VALID;  in pte_mkyoung()
232 	return pte;  in pte_mkyoung()
281 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)  in pte_modify()  argument
283 	return __pte((pte_val(pte) & _PAGE_CHG_MASK) |  in pte_modify()
304 		      pte_t *pte);