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Searched refs:ptent (Results 1 - 25 of 29) sorted by relevance

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/kernel/linux/linux-6.6/mm/
H A Dpage_vma_mapped.c18 pte_t ptent; in map_pte() local
40 ptent = ptep_get(pvmw->pte); in map_pte()
43 if (!is_swap_pte(ptent)) in map_pte()
45 } else if (is_swap_pte(ptent)) { in map_pte()
63 entry = pte_to_swp_entry(ptent); in map_pte()
67 } else if (!pte_present(ptent)) { in map_pte()
99 pte_t ptent = ptep_get(pvmw->pte); in check_pte() local
103 if (!is_swap_pte(ptent)) in check_pte()
105 entry = pte_to_swp_entry(ptent); in check_pte()
112 } else if (is_swap_pte(ptent)) { in check_pte()
[all...]
H A Dmapping_dirty_helpers.c38 pte_t ptent = ptep_get(pte); in wp_pte() local
40 if (pte_write(ptent)) { in wp_pte()
43 ptent = pte_wrprotect(old_pte); in wp_pte()
44 ptep_modify_prot_commit(walk->vma, addr, pte, old_pte, ptent); in wp_pte()
94 pte_t ptent = ptep_get(pte); in clean_record_pte() local
96 if (pte_dirty(ptent)) { in clean_record_pte()
101 ptent = pte_mkclean(old_pte); in clean_record_pte()
102 ptep_modify_prot_commit(walk->vma, addr, pte, old_pte, ptent); in clean_record_pte()
H A Dmadvise.c351 pte_t *start_pte, *pte, ptent; in madvise_cold_or_pageout_pte_range() local
443 ptent = ptep_get(pte); in madvise_cold_or_pageout_pte_range()
445 if (pte_none(ptent)) in madvise_cold_or_pageout_pte_range()
448 if (!pte_present(ptent)) in madvise_cold_or_pageout_pte_range()
451 folio = vm_normal_folio(vma, addr, ptent); in madvise_cold_or_pageout_pte_range()
499 if (pte_young(ptent)) { in madvise_cold_or_pageout_pte_range()
500 ptent = ptep_get_and_clear_full(mm, addr, pte, in madvise_cold_or_pageout_pte_range()
502 ptent = pte_mkold(ptent); in madvise_cold_or_pageout_pte_range()
503 set_pte_at(mm, addr, pte, ptent); in madvise_cold_or_pageout_pte_range()
633 pte_t *start_pte, *pte, ptent; madvise_free_pte_range() local
[all...]
H A Dmprotect.c111 pte_t ptent; in change_pte_range() local
166 ptent = pte_modify(oldpte, newprot); in change_pte_range()
169 ptent = pte_mkuffd_wp(ptent); in change_pte_range()
171 ptent = pte_clear_uffd_wp(ptent); in change_pte_range()
187 !pte_write(ptent) && in change_pte_range()
188 can_change_pte_writable(vma, addr, ptent)) in change_pte_range()
189 ptent = pte_mkwrite(ptent, vm in change_pte_range()
[all...]
H A Dhighmem.c194 pte_t ptent; in flush_all_zero_pkmaps() local
207 ptent = ptep_get(&pkmap_page_table[i]); in flush_all_zero_pkmaps()
208 BUG_ON(pte_none(ptent)); in flush_all_zero_pkmaps()
217 page = pte_page(ptent); in flush_all_zero_pkmaps()
H A Dmlock.c315 pte_t ptent; in mlock_pte_range() local
338 ptent = ptep_get(pte); in mlock_pte_range()
339 if (!pte_present(ptent)) in mlock_pte_range()
341 folio = vm_normal_folio(vma, addr, ptent); in mlock_pte_range()
H A Dkhugepaged.c1547 pte_t ptent = ptep_get(pte); in collapse_pte_mapped_thp() local
1550 if (pte_none(ptent)) in collapse_pte_mapped_thp()
1554 if (!pte_present(ptent)) { in collapse_pte_mapped_thp()
1559 page = vm_normal_page(vma, addr, ptent); in collapse_pte_mapped_thp()
1599 pte_t ptent = ptep_get(pte); in collapse_pte_mapped_thp() local
1601 if (pte_none(ptent)) in collapse_pte_mapped_thp()
1609 if (!pte_present(ptent)) { in collapse_pte_mapped_thp()
1613 page = vm_normal_page(vma, addr, ptent); in collapse_pte_mapped_thp()
H A Dmemory.c1011 pte_t ptent; in copy_pte_range() local
1057 ptent = ptep_get(src_pte); in copy_pte_range()
1058 if (pte_none(ptent)) { in copy_pte_range()
1062 if (unlikely(!pte_present(ptent))) { in copy_pte_range()
1418 pte_t ptent = ptep_get(pte); in zap_pte_range() local
1421 if (pte_none(ptent)) in zap_pte_range()
1427 if (pte_present(ptent)) { in zap_pte_range()
1430 page = vm_normal_page(vma, addr, ptent); in zap_pte_range()
1437 ptent = ptep_get_and_clear_full(mm, addr, pte, in zap_pte_range()
1439 arch_check_zapped_pte(vma, ptent); in zap_pte_range()
[all...]
H A Dmemcontrol.c5743 unsigned long addr, pte_t ptent) in mc_handle_present_pte()
5745 struct page *page = vm_normal_page(vma, addr, ptent); in mc_handle_present_pte()
5763 pte_t ptent, swp_entry_t *entry) in mc_handle_swap_pte()
5766 swp_entry_t ent = pte_to_swp_entry(ptent); in mc_handle_swap_pte()
5796 pte_t ptent, swp_entry_t *entry) in mc_handle_swap_pte()
5803 unsigned long addr, pte_t ptent) in mc_handle_file_pte()
5947 * @ptent: the pte to be checked
5965 unsigned long addr, pte_t ptent, union mc_target *target) in get_mctgt_type()
5971 if (pte_present(ptent)) in get_mctgt_type()
5972 page = mc_handle_present_pte(vma, addr, ptent); in get_mctgt_type()
5742 mc_handle_present_pte(struct vm_area_struct *vma, unsigned long addr, pte_t ptent) mc_handle_present_pte() argument
5762 mc_handle_swap_pte(struct vm_area_struct *vma, pte_t ptent, swp_entry_t *entry) mc_handle_swap_pte() argument
5795 mc_handle_swap_pte(struct vm_area_struct *vma, pte_t ptent, swp_entry_t *entry) mc_handle_swap_pte() argument
5802 mc_handle_file_pte(struct vm_area_struct *vma, unsigned long addr, pte_t ptent) mc_handle_file_pte() argument
5964 get_mctgt_type(struct vm_area_struct *vma, unsigned long addr, pte_t ptent, union mc_target *target) get_mctgt_type() argument
6329 pte_t ptent = ptep_get(pte++); mem_cgroup_move_charge_pte_range() local
[all...]
H A Drmap.c2222 pte_t ptent; in page_make_device_exclusive_one() local
2234 ptent = ptep_get(pvmw.pte); in page_make_device_exclusive_one()
2235 if (!pte_present(ptent)) { in page_make_device_exclusive_one()
2242 pte_pfn(ptent) - folio_pfn(folio)); in page_make_device_exclusive_one()
2246 flush_cache_page(vma, address, pte_pfn(ptent)); in page_make_device_exclusive_one()
H A Dksm.c438 pte_t ptent; in break_ksm_pmd_entry() local
444 ptent = ptep_get(pte); in break_ksm_pmd_entry()
445 if (pte_present(ptent)) { in break_ksm_pmd_entry()
446 page = vm_normal_page(walk->vma, addr, ptent); in break_ksm_pmd_entry()
447 } else if (!pte_none(ptent)) { in break_ksm_pmd_entry()
448 swp_entry_t entry = pte_to_swp_entry(ptent); in break_ksm_pmd_entry()
H A Dmemory-failure.c385 pte_t ptent; in dev_pagemap_mapping_shift() local
407 ptent = ptep_get(pte); in dev_pagemap_mapping_shift()
408 if (pte_present(ptent) && pte_devmap(ptent)) in dev_pagemap_mapping_shift()
H A Dvmalloc.c328 pte_t ptent = ptep_get_and_clear(&init_mm, addr, pte); in vunmap_pte_range() local
329 WARN_ON(!pte_none(ptent) && !pte_present(ptent)); in vunmap_pte_range()
2947 pte_t ptent; in vmap_pfn_apply() local
2952 ptent = pte_mkspecial(pfn_pte(pfn, data->prot)); in vmap_pfn_apply()
2953 set_pte_at(&init_mm, addr, pte, ptent); in vmap_pfn_apply()
/kernel/linux/linux-5.10/mm/
H A Dmapping_dirty_helpers.c36 pte_t ptent = *pte; in wp_pte() local
38 if (pte_write(ptent)) { in wp_pte()
41 ptent = pte_wrprotect(old_pte); in wp_pte()
42 ptep_modify_prot_commit(walk->vma, addr, pte, old_pte, ptent); in wp_pte()
91 pte_t ptent = *pte; in clean_record_pte() local
93 if (pte_dirty(ptent)) { in clean_record_pte()
98 ptent = pte_mkclean(old_pte); in clean_record_pte()
99 ptep_modify_prot_commit(walk->vma, addr, pte, old_pte, ptent); in clean_record_pte()
H A Dmprotect.c80 pte_t ptent; in change_pte_range() local
120 ptent = pte_modify(oldpte, newprot); in change_pte_range()
122 ptent = pte_mk_savedwrite(ptent); in change_pte_range()
125 ptent = pte_wrprotect(ptent); in change_pte_range()
126 ptent = pte_mkuffd_wp(ptent); in change_pte_range()
134 ptent = pte_clear_uffd_wp(ptent); in change_pte_range()
[all...]
H A Dmadvise.c321 pte_t *orig_pte, *pte, ptent; in madvise_cold_or_pageout_pte_range() local
404 ptent = *pte; in madvise_cold_or_pageout_pte_range()
406 if (pte_none(ptent)) in madvise_cold_or_pageout_pte_range()
409 if (!pte_present(ptent)) in madvise_cold_or_pageout_pte_range()
412 page = vm_normal_page(vma, addr, ptent); in madvise_cold_or_pageout_pte_range()
452 if (pte_young(ptent)) { in madvise_cold_or_pageout_pte_range()
453 ptent = ptep_get_and_clear_full(mm, addr, pte, in madvise_cold_or_pageout_pte_range()
455 ptent = pte_mkold(ptent); in madvise_cold_or_pageout_pte_range()
456 set_pte_at(mm, addr, pte, ptent); in madvise_cold_or_pageout_pte_range()
585 pte_t *orig_pte, *pte, ptent; madvise_free_pte_range() local
[all...]
H A Dmemcontrol.c5657 unsigned long addr, pte_t ptent) in mc_handle_present_pte()
5659 struct page *page = vm_normal_page(vma, addr, ptent); in mc_handle_present_pte()
5678 pte_t ptent, swp_entry_t *entry) in mc_handle_swap_pte()
5681 swp_entry_t ent = pte_to_swp_entry(ptent); in mc_handle_swap_pte()
5716 pte_t ptent, swp_entry_t *entry) in mc_handle_swap_pte()
5723 unsigned long addr, pte_t ptent, swp_entry_t *entry) in mc_handle_file_pte()
5861 * @ptent: the pte to be checked
5884 unsigned long addr, pte_t ptent, union mc_target *target) in get_mctgt_type()
5890 if (pte_present(ptent)) in get_mctgt_type()
5891 page = mc_handle_present_pte(vma, addr, ptent); in get_mctgt_type()
5656 mc_handle_present_pte(struct vm_area_struct *vma, unsigned long addr, pte_t ptent) mc_handle_present_pte() argument
5677 mc_handle_swap_pte(struct vm_area_struct *vma, pte_t ptent, swp_entry_t *entry) mc_handle_swap_pte() argument
5715 mc_handle_swap_pte(struct vm_area_struct *vma, pte_t ptent, swp_entry_t *entry) mc_handle_swap_pte() argument
5722 mc_handle_file_pte(struct vm_area_struct *vma, unsigned long addr, pte_t ptent, swp_entry_t *entry) mc_handle_file_pte() argument
5883 get_mctgt_type(struct vm_area_struct *vma, unsigned long addr, pte_t ptent, union mc_target *target) get_mctgt_type() argument
6210 pte_t ptent = *(pte++); mem_cgroup_move_charge_pte_range() local
[all...]
H A Dmemory.c1252 pte_t ptent = *pte; in zap_pte_range() local
1253 if (pte_none(ptent)) in zap_pte_range()
1259 if (pte_present(ptent)) { in zap_pte_range()
1262 page = vm_normal_page(vma, addr, ptent); in zap_pte_range()
1275 ptent = ptep_get_and_clear_full(mm, addr, pte, in zap_pte_range()
1283 if (pte_dirty(ptent)) { in zap_pte_range()
1287 if (pte_young(ptent) && in zap_pte_range()
1294 print_bad_pte(vma, addr, ptent, page); in zap_pte_range()
1303 entry = pte_to_swp_entry(ptent); in zap_pte_range()
1340 print_bad_pte(vma, addr, ptent, NUL in zap_pte_range()
[all...]
/kernel/linux/linux-5.10/include/linux/
H A Dxpm.h93 #define pte_user_mkexec(oldpte, ptent) \
94 ((!pte_user_exec(oldpte) && pte_user_exec(ptent)))
96 #define pte_user_mkexec(oldpte, ptent) 1
/kernel/linux/linux-6.6/fs/proc/
H A Dtask_mmu.c544 pte_t ptent = ptep_get(pte); in smaps_pte_entry() local
546 if (pte_present(ptent)) { in smaps_pte_entry()
547 page = vm_normal_page(vma, addr, ptent); in smaps_pte_entry()
548 young = pte_young(ptent); in smaps_pte_entry()
549 dirty = pte_dirty(ptent); in smaps_pte_entry()
550 } else if (is_swap_pte(ptent)) { in smaps_pte_entry()
551 swp_entry_t swpent = pte_to_swp_entry(ptent); in smaps_pte_entry()
741 pte_t ptent = ptep_get(pte); in smaps_hugetlb_range() local
743 if (pte_present(ptent)) { in smaps_hugetlb_range()
744 page = vm_normal_page(vma, addr, ptent); in smaps_hugetlb_range()
1118 pte_t ptent = ptep_get(pte); clear_soft_dirty() local
1176 pte_t *pte, ptent; clear_refs_pte_range() local
1908 pte_t ptent = ptep_get(pte); gather_pte_stats() local
[all...]
/kernel/linux/linux-6.6/mm/damon/
H A Dvaddr.c441 pte_t ptent; in damon_young_pmd_entry() local
484 ptent = ptep_get(pte); in damon_young_pmd_entry()
485 if (!pte_present(ptent)) in damon_young_pmd_entry()
487 folio = damon_get_folio(pte_pfn(ptent)); in damon_young_pmd_entry()
490 if (pte_young(ptent) || !folio_test_idle(folio) || in damon_young_pmd_entry()
/kernel/linux/linux-5.10/fs/proc/
H A Dtask_mmu.c1106 pte_t ptent = *pte; in clear_soft_dirty() local
1108 if (pte_present(ptent)) { in clear_soft_dirty()
1111 if (pte_is_pinned(vma, addr, ptent)) in clear_soft_dirty()
1114 ptent = pte_wrprotect(old_pte); in clear_soft_dirty()
1115 ptent = pte_clear_soft_dirty(ptent); in clear_soft_dirty()
1116 ptep_modify_prot_commit(vma, addr, pte, old_pte, ptent); in clear_soft_dirty()
1117 } else if (is_swap_pte(ptent)) { in clear_soft_dirty()
1118 ptent = pte_swp_clear_soft_dirty(ptent); in clear_soft_dirty()
1164 pte_t *pte, ptent; clear_refs_pte_range() local
[all...]
/kernel/linux/linux-6.6/mm/kasan/
H A Dinit.c356 pte_t ptent; in kasan_remove_pte_table() local
363 ptent = ptep_get(pte); in kasan_remove_pte_table()
365 if (!pte_present(ptent)) in kasan_remove_pte_table()
368 if (WARN_ON(!kasan_early_shadow_page_entry(ptent))) in kasan_remove_pte_table()
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gem/selftests/
H A Di915_gem_mman.c1684 pte_t ptent = ptep_get(pte); in check_present_pte() local
1686 if (!pte_present(ptent) || pte_none(ptent)) { in check_present_pte()
1697 pte_t ptent = ptep_get(pte); in check_absent_pte() local
1699 if (pte_present(ptent) && !pte_none(ptent)) { in check_absent_pte()
/kernel/linux/linux-6.6/fs/
H A Duserfaultfd.c335 pte_t ptent; in userfaultfd_must_wait() local
375 ptent = ptep_get(pte); in userfaultfd_must_wait()
376 if (pte_none_mostly(ptent)) in userfaultfd_must_wait()
378 if (!pte_write(ptent) && (reason & VM_UFFD_WP)) in userfaultfd_must_wait()

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