27 	pr_err("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low)
36 #define pte_none(pte)		(!(pte_val(pte) & ~_PAGE_GLOBAL))  argument
37 #define pte_present(pte)	(pte_val(pte) & _PAGE_PRESENT)  argument
42 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) })  argument
85 static inline void set_pte(pte_t *p, pte_t pte)  in set_pte()  argument
87 	*p = pte;  in set_pte()
141 static inline int pte_read(pte_t pte)  in pte_read()  argument
143 	return pte.pte_low & _PAGE_READ;  in pte_read()
146 static inline int pte_write(pte_t pte)  in pte_write()  argument
148 	return (pte).pte_low & _PAGE_WRITE;  in pte_write()
151 static inline int pte_dirty(pte_t pte)  in pte_dirty()  argument
153 	return (pte).pte_low & _PAGE_MODIFIED;  in pte_dirty()
156 static inline int pte_young(pte_t pte)  in pte_young()  argument
158 	return (pte).pte_low & _PAGE_ACCESSED;  in pte_young()
161 static inline pte_t pte_wrprotect(pte_t pte)  in pte_wrprotect()  argument
163 	pte_val(pte) &= ~(_PAGE_WRITE | _PAGE_DIRTY);  in pte_wrprotect()
164 	return pte;  in pte_wrprotect()
167 static inline pte_t pte_mkclean(pte_t pte)  in pte_mkclean()  argument
169 	pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_DIRTY);  in pte_mkclean()
170 	return pte;  in pte_mkclean()
173 static inline pte_t pte_mkold(pte_t pte)  in pte_mkold()  argument
175 	pte_val(pte) &= ~(_PAGE_ACCESSED|_PAGE_VALID);  in pte_mkold()
176 	return pte;  in pte_mkold()
179 static inline pte_t pte_mkwrite_novma(pte_t pte)  in pte_mkwrite_novma()  argument
181 	pte_val(pte) |= _PAGE_WRITE;  in pte_mkwrite_novma()
182 	if (pte_val(pte) & _PAGE_MODIFIED)  in pte_mkwrite_novma()
183 		pte_val(pte) |= _PAGE_DIRTY;  in pte_mkwrite_novma()
184 	return pte;  in pte_mkwrite_novma()
187 static inline pte_t pte_mkdirty(pte_t pte)  in pte_mkdirty()  argument
189 	pte_val(pte) |= _PAGE_MODIFIED;  in pte_mkdirty()
190 	if (pte_val(pte) & _PAGE_WRITE)  in pte_mkdirty()
191 		pte_val(pte) |= _PAGE_DIRTY;  in pte_mkdirty()
192 	return pte;  in pte_mkdirty()
195 static inline pte_t pte_mkyoung(pte_t pte)  in pte_mkyoung()  argument
197 	pte_val(pte) |= _PAGE_ACCESSED;  in pte_mkyoung()
198 	if (pte_val(pte) & _PAGE_READ)  in pte_mkyoung()
199 		pte_val(pte) |= _PAGE_VALID;  in pte_mkyoung()
200 	return pte;  in pte_mkyoung()
203 static inline int pte_swp_exclusive(pte_t pte)  in pte_swp_exclusive()  argument
205 	return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;  in pte_swp_exclusive()
208 static inline pte_t pte_swp_mkexclusive(pte_t pte)  in pte_swp_mkexclusive()  argument
210 	pte_val(pte) |= _PAGE_SWP_EXCLUSIVE;  in pte_swp_mkexclusive()
211 	return pte;  in pte_swp_mkexclusive()
214 static inline pte_t pte_swp_clear_exclusive(pte_t pte)  in pte_swp_clear_exclusive()  argument
216 	pte_val(pte) &= ~_PAGE_SWP_EXCLUSIVE;  in pte_swp_clear_exclusive()
217 	return pte;  in pte_swp_clear_exclusive()
257 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)  in pte_modify()  argument
259 	return __pte((pte_val(pte) & _PAGE_CHG_MASK) |  in pte_modify()
267 		unsigned long address, pte_t *pte, unsigned int nr);