include/asm/pgtable.h

135 extern pte_t __bad_page(void);
197 	pte_t pte;							\
203 extern inline pte_t pfn_pte(unsigned long physpfn, pgprot_t pgprot)
204 { pte_t pte; pte_val(pte) = (PHYS_TWIDDLE(physpfn) << 32) | pgprot_val(pgprot); return pte; }
206 extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
209 extern inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
231 extern inline int pte_none(pte_t pte)		{ return !pte_val(pte); }
232 extern inline int pte_present(pte_t pte)	{ return pte_val(pte) & _PAGE_VALID; }
233 extern inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
252 extern inline int pte_write(pte_t pte)		{ return !(pte_val(pte) & _PAGE_FOW); }
253 extern inline int pte_dirty(pte_t pte)		{ return pte_val(pte) & _PAGE_DIRTY; }
254 extern inline int pte_young(pte_t pte)		{ return pte_val(pte) & _PAGE_ACCESSED; }
256 extern inline pte_t pte_wrprotect(pte_t pte)	{ pte_val(pte) |= _PAGE_FOW; return pte; }
257 extern inline pte_t pte_mkclean(pte_t pte)	{ pte_val(pte) &= ~(__DIRTY_BITS); return pte; }
258 extern inline pte_t pte_mkold(pte_t pte)	{ pte_val(pte) &= ~(__ACCESS_BITS); return pte; }
259 extern inline pte_t pte_mkwrite_novma(pte_t pte){ pte_val(pte) &= ~_PAGE_FOW; return pte; }
260 extern inline pte_t pte_mkdirty(pte_t pte)	{ pte_val(pte) |= __DIRTY_BITS; return pte; }
261 extern inline pte_t pte_mkyoung(pte_t pte)	{ pte_val(pte) |= __ACCESS_BITS; return pte; }
286 extern inline pte_t * pte_offset_kernel(pmd_t * dir, unsigned long address)
288 	pte_t *ret = (pte_t *) pmd_page_vaddr(*dir)
302 	unsigned long address, pte_t *ptep)
308 		pte_t *ptep, unsigned int nr)
328 extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
329 { pte_t pte; pte_val(pte) = ((type & 0x7f) << 32) | (offset << 40); return pte; }
335 #define __swp_entry_to_pte(x)	((pte_t) { (x).val })
337 static inline int pte_swp_exclusive(pte_t pte)
342 static inline pte_t pte_swp_mkexclusive(pte_t pte)
348 static inline pte_t pte_swp_clear_exclusive(pte_t pte)