10  * after masking from the pte.
105 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)  in pte_modify()  argument
107 	pte_val(pte) = (pte_val(pte) & CF_PAGE_CHG_MASK) | pgprot_val(newprot);  in pte_modify()
108 	return pte;  in pte_modify()
118 #define __pte_page(pte)	((void *) (pte_val(pte) & PAGE_MASK))  argument
121 static inline int pte_none(pte_t pte)  in pte_none()  argument
123 	return !pte_val(pte);  in pte_none()
126 static inline int pte_present(pte_t pte)  in pte_present()  argument
128 	return pte_val(pte) & CF_PAGE_VALID;  in pte_present()
137 #define pte_page(pte)	virt_to_page(__pte_page(pte))  argument
147 	printk(KERN_ERR "%s:%d: bad pte %08lx.\n",	\
158 static inline int pte_read(pte_t pte)  in pte_read()  argument
160 	return pte_val(pte) & CF_PAGE_READABLE;  in pte_read()
163 static inline int pte_write(pte_t pte)  in pte_write()  argument
165 	return pte_val(pte) & CF_PAGE_WRITABLE;  in pte_write()
168 static inline int pte_exec(pte_t pte)  in pte_exec()  argument
170 	return pte_val(pte) & CF_PAGE_EXEC;  in pte_exec()
173 static inline int pte_dirty(pte_t pte)  in pte_dirty()  argument
175 	return pte_val(pte) & CF_PAGE_DIRTY;  in pte_dirty()
178 static inline int pte_young(pte_t pte)  in pte_young()  argument
180 	return pte_val(pte) & CF_PAGE_ACCESSED;  in pte_young()
183 static inline pte_t pte_wrprotect(pte_t pte)  in pte_wrprotect()  argument
185 	pte_val(pte) &= ~CF_PAGE_WRITABLE;  in pte_wrprotect()
186 	return pte;  in pte_wrprotect()
189 static inline pte_t pte_rdprotect(pte_t pte)  in pte_rdprotect()  argument
191 	pte_val(pte) &= ~CF_PAGE_READABLE;  in pte_rdprotect()
192 	return pte;  in pte_rdprotect()
195 static inline pte_t pte_exprotect(pte_t pte)  in pte_exprotect()  argument
197 	pte_val(pte) &= ~CF_PAGE_EXEC;  in pte_exprotect()
198 	return pte;  in pte_exprotect()
201 static inline pte_t pte_mkclean(pte_t pte)  in pte_mkclean()  argument
203 	pte_val(pte) &= ~CF_PAGE_DIRTY;  in pte_mkclean()
204 	return pte;  in pte_mkclean()
207 static inline pte_t pte_mkold(pte_t pte)  in pte_mkold()  argument
209 	pte_val(pte) &= ~CF_PAGE_ACCESSED;  in pte_mkold()
210 	return pte;  in pte_mkold()
213 static inline pte_t pte_mkwrite_novma(pte_t pte)  in pte_mkwrite_novma()  argument
215 	pte_val(pte) |= CF_PAGE_WRITABLE;  in pte_mkwrite_novma()
216 	return pte;  in pte_mkwrite_novma()
219 static inline pte_t pte_mkread(pte_t pte)  in pte_mkread()  argument
221 	pte_val(pte) |= CF_PAGE_READABLE;  in pte_mkread()
222 	return pte;  in pte_mkread()
225 static inline pte_t pte_mkexec(pte_t pte)  in pte_mkexec()  argument
227 	pte_val(pte) |= CF_PAGE_EXEC;  in pte_mkexec()
228 	return pte;  in pte_mkexec()
231 static inline pte_t pte_mkdirty(pte_t pte)  in pte_mkdirty()  argument
233 	pte_val(pte) |= CF_PAGE_DIRTY;  in pte_mkdirty()
234 	return pte;  in pte_mkdirty()
237 static inline pte_t pte_mkyoung(pte_t pte)  in pte_mkyoung()  argument
239 	pte_val(pte) |= CF_PAGE_ACCESSED;  in pte_mkyoung()
240 	return pte;  in pte_mkyoung()
243 static inline pte_t pte_mknocache(pte_t pte)  in pte_mknocache()  argument
245 	pte_val(pte) |= 0x80 | (pte_val(pte) & ~0x40);  in pte_mknocache()
246 	return pte;  in pte_mknocache()
249 static inline pte_t pte_mkcache(pte_t pte)  in pte_mkcache()  argument
251 	pte_val(pte) &= ~CF_PAGE_NOCACHE;  in pte_mkcache()
252 	return pte;  in pte_mkcache()
274 #define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })  argument
277 static inline int pte_swp_exclusive(pte_t pte)  in pte_swp_exclusive()  argument
279 	return pte_val(pte) & _PAGE_SWP_EXCLUSIVE;  in pte_swp_exclusive()
282 static inline pte_t pte_swp_mkexclusive(pte_t pte)  in pte_swp_mkexclusive()  argument
284 	pte_val(pte) |= _PAGE_SWP_EXCLUSIVE;  in pte_swp_mkexclusive()
285 	return pte;  in pte_swp_mkexclusive()
288 static inline pte_t pte_swp_clear_exclusive(pte_t pte)  in pte_swp_clear_exclusive()  argument
290 	pte_val(pte) &= ~_PAGE_SWP_EXCLUSIVE;  in pte_swp_clear_exclusive()
291 	return pte;  in pte_swp_clear_exclusive()
299 #define pte_pfn(pte)		(pte_val(pte) >> PAGE_SHIFT)  argument