696 static inline int pmd_large(pmd_t pmd)  in pmd_large()  argument
698 	return (pmd_val(pmd) & _SEGMENT_ENTRY_LARGE) != 0;  in pmd_large()
701 static inline int pmd_bad(pmd_t pmd)  in pmd_bad()  argument
703 	if ((pmd_val(pmd) & _SEGMENT_ENTRY_TYPE_MASK) > 0 || pmd_large(pmd))  in pmd_bad()
705 	return (pmd_val(pmd) & ~_SEGMENT_ENTRY_BITS) != 0;  in pmd_bad()
730 static inline int pmd_present(pmd_t pmd)  in pmd_present()  argument
732 	return pmd_val(pmd) != _SEGMENT_ENTRY_EMPTY;  in pmd_present()
735 static inline int pmd_none(pmd_t pmd)  in pmd_none()  argument
737 	return pmd_val(pmd) == _SEGMENT_ENTRY_EMPTY;  in pmd_none()
741 static inline int pmd_write(pmd_t pmd)  in pmd_write()  argument
743 	return (pmd_val(pmd) & _SEGMENT_ENTRY_WRITE) != 0;  in pmd_write()
752 static inline int pmd_dirty(pmd_t pmd)  in pmd_dirty()  argument
754 	return (pmd_val(pmd) & _SEGMENT_ENTRY_DIRTY) != 0;  in pmd_dirty()
757 static inline int pmd_young(pmd_t pmd)  in pmd_young()  argument
759 	return (pmd_val(pmd) & _SEGMENT_ENTRY_YOUNG) != 0;  in pmd_young()
798 static inline int pmd_protnone(pmd_t pmd)  in pmd_protnone()  argument
801 	return pmd_large(pmd) && !(pmd_val(pmd) & _SEGMENT_ENTRY_READ);  in pmd_protnone()
825 static inline int pmd_soft_dirty(pmd_t pmd)  in pmd_soft_dirty()  argument
827 	return pmd_val(pmd) & _SEGMENT_ENTRY_SOFT_DIRTY;  in pmd_soft_dirty()
830 static inline pmd_t pmd_mksoft_dirty(pmd_t pmd)  in pmd_mksoft_dirty()  argument
832 	pmd_val(pmd) |= _SEGMENT_ENTRY_SOFT_DIRTY;  in pmd_mksoft_dirty()
833 	return pmd;  in pmd_mksoft_dirty()
836 static inline pmd_t pmd_clear_soft_dirty(pmd_t pmd)  in pmd_clear_soft_dirty()  argument
838 	pmd_val(pmd) &= ~_SEGMENT_ENTRY_SOFT_DIRTY;  in pmd_clear_soft_dirty()
839 	return pmd;  in pmd_clear_soft_dirty()
1224 static inline unsigned long pmd_deref(pmd_t pmd)  in pmd_deref()  argument
1229 	if (pmd_large(pmd))  in pmd_deref()
1231 	return pmd_val(pmd) & origin_mask;  in pmd_deref()
1234 static inline unsigned long pmd_pfn(pmd_t pmd)  in pmd_pfn()  argument
1236 	return pmd_deref(pmd) >> PAGE_SHIFT;  in pmd_pfn()
1320 static inline unsigned long pmd_page_vaddr(pmd_t pmd)  in pmd_page_vaddr()  argument
1322 	return (unsigned long) pmd_deref(pmd);  in pmd_page_vaddr()
1335 #define pmd_page(pmd) pfn_to_page(pmd_pfn(pmd))  argument
1340 static inline pmd_t pmd_wrprotect(pmd_t pmd)  in pmd_wrprotect()  argument
1342 	pmd_val(pmd) &= ~_SEGMENT_ENTRY_WRITE;  in pmd_wrprotect()
1343 	pmd_val(pmd) |= _SEGMENT_ENTRY_PROTECT;  in pmd_wrprotect()
1344 	return pmd;  in pmd_wrprotect()
1347 static inline pmd_t pmd_mkwrite(pmd_t pmd)  in pmd_mkwrite()  argument
1349 	pmd_val(pmd) |= _SEGMENT_ENTRY_WRITE;  in pmd_mkwrite()
1350 	if (pmd_val(pmd) & _SEGMENT_ENTRY_DIRTY)  in pmd_mkwrite()
1351 		pmd_val(pmd) &= ~_SEGMENT_ENTRY_PROTECT;  in pmd_mkwrite()
1352 	return pmd;  in pmd_mkwrite()
1355 static inline pmd_t pmd_mkclean(pmd_t pmd)  in pmd_mkclean()  argument
1357 	pmd_val(pmd) &= ~_SEGMENT_ENTRY_DIRTY;  in pmd_mkclean()
1358 	pmd_val(pmd) |= _SEGMENT_ENTRY_PROTECT;  in pmd_mkclean()
1359 	return pmd;  in pmd_mkclean()
1362 static inline pmd_t pmd_mkdirty(pmd_t pmd)  in pmd_mkdirty()  argument
1364 	pmd_val(pmd) |= _SEGMENT_ENTRY_DIRTY | _SEGMENT_ENTRY_SOFT_DIRTY;  in pmd_mkdirty()
1365 	if (pmd_val(pmd) & _SEGMENT_ENTRY_WRITE)  in pmd_mkdirty()
1366 		pmd_val(pmd) &= ~_SEGMENT_ENTRY_PROTECT;  in pmd_mkdirty()
1367 	return pmd;  in pmd_mkdirty()
1418 static inline pmd_t pmd_mkyoung(pmd_t pmd)  in pmd_mkyoung()  argument
1420 	pmd_val(pmd) |= _SEGMENT_ENTRY_YOUNG;  in pmd_mkyoung()
1421 	if (pmd_val(pmd) & _SEGMENT_ENTRY_READ)  in pmd_mkyoung()
1422 		pmd_val(pmd) &= ~_SEGMENT_ENTRY_INVALID;  in pmd_mkyoung()
1423 	return pmd;  in pmd_mkyoung()
1426 static inline pmd_t pmd_mkold(pmd_t pmd)  in pmd_mkold()  argument
1428 	pmd_val(pmd) &= ~_SEGMENT_ENTRY_YOUNG;  in pmd_mkold()
1429 	pmd_val(pmd) |= _SEGMENT_ENTRY_INVALID;  in pmd_mkold()
1430 	return pmd;  in pmd_mkold()
1433 static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)  in pmd_modify()  argument
1435 	pmd_val(pmd) &= _SEGMENT_ENTRY_ORIGIN_LARGE |  in pmd_modify()
1438 	pmd_val(pmd) |= massage_pgprot_pmd(newprot);  in pmd_modify()
1439 	if (!(pmd_val(pmd) & _SEGMENT_ENTRY_DIRTY))  in pmd_modify()
1440 		pmd_val(pmd) |= _SEGMENT_ENTRY_PROTECT;  in pmd_modify()
1441 	if (!(pmd_val(pmd) & _SEGMENT_ENTRY_YOUNG))  in pmd_modify()
1442 		pmd_val(pmd) |= _SEGMENT_ENTRY_INVALID;  in pmd_modify()
1443 	return pmd;  in pmd_modify()
1554 	pmd_t pmd = *pmdp;  in pmdp_test_and_clear_young()  local
1556 	pmd = pmdp_xchg_direct(vma->vm_mm, addr, pmdp, pmd_mkold(pmd));  in pmdp_test_and_clear_young()
1557 	return pmd_young(pmd);  in pmdp_test_and_clear_young()
1576 static inline pmd_t pmd_mkhuge(pmd_t pmd)  in pmd_mkhuge()  argument
1578 	pmd_val(pmd) |= _SEGMENT_ENTRY_LARGE;  in pmd_mkhuge()
1579 	pmd_val(pmd) |= _SEGMENT_ENTRY_YOUNG;  in pmd_mkhuge()
1580 	pmd_val(pmd) |= _SEGMENT_ENTRY_PROTECT;  in pmd_mkhuge()
1581 	return pmd;  in pmd_mkhuge()
1597 		pmd_t pmd = *pmdp;  in pmdp_huge_get_and_clear_full()  local
1599 		return pmd;  in pmdp_huge_get_and_clear_full()
1615 	pmd_t pmd = __pmd(pmd_val(*pmdp) | _SEGMENT_ENTRY_INVALID);  in pmdp_invalidate()  local
1617 	return pmdp_xchg_direct(vma->vm_mm, addr, pmdp, pmd);  in pmdp_invalidate()
1624 	pmd_t pmd = *pmdp;  in pmdp_set_wrprotect()  local
1626 	if (pmd_write(pmd))  in pmdp_set_wrprotect()
1627 		pmd = pmdp_xchg_lazy(mm, addr, pmdp, pmd_wrprotect(pmd));  in pmdp_set_wrprotect()
1641 static inline int pmd_trans_huge(pmd_t pmd)  in pmd_trans_huge()  argument
1643 	return pmd_val(pmd) & _SEGMENT_ENTRY_LARGE;  in pmd_trans_huge()