DepSurf

Function: `pte_offset_map_lock`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️
In 4.13: Absent ⚠️
In 4.15: Absent ⚠️
In 4.18: Absent ⚠️
In 5.0: Absent ⚠️
In 5.3: Absent ⚠️
In 5.4: Absent ⚠️
In 5.8: Absent ⚠️
In 5.11: Absent ⚠️
In 5.13: Absent ⚠️
In 5.15: Absent ⚠️
In 5.19: Absent ⚠️
In 6.2: Absent ⚠️

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff8138faad)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/filemap.c:filemap_map_pages

In mm/gup.c (ffffffff813e4482)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/gup.c:follow_page_pte

In mm/memory.c (ffffffff813eb287)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/memory.c:follow_pte
  - mm/memory.c:do_numa_page
  - mm/memory.c:do_fault
  - mm/memory.c:finish_fault
  - mm/memory.c:do_anonymous_page
  - mm/memory.c:do_anonymous_page
  - mm/memory.c:do_swap_page
  - mm/memory.c:do_swap_page
  - mm/memory.c:do_swap_page
  - mm/memory.c:handle_pte_marker
  - mm/memory.c:remove_device_exclusive_entry
  - mm/memory.c:finish_mkwrite_fault
  - mm/memory.c:wp_page_copy
  - mm/memory.c:__wp_page_copy_user
  - mm/memory.c:apply_to_pte_range
  - mm/memory.c:apply_to_pte_range
  - mm/memory.c:remap_p4d_range
  - mm/memory.c:vm_insert_pages
  - mm/memory.c:__get_locked_pte
  - mm/memory.c:zap_pte_range
  - mm/memory.c:copy_pte_range

In mm/mincore.c (ffffffff813f66c5)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/mincore.c:mincore_pte_range

In mm/mlock.c (ffffffff813f9637)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/mlock.c:mlock_pte_range

In mm/mprotect.c (ffffffff8140287e)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/mprotect.c:change_pte_range

In mm/mremap.c (ffffffff81404b28)
Location: include/linux/mm.h:2857
Inline: True

In mm/page_vma_mapped.c (ffffffff81407302)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/page_vma_mapped.c:map_pte

In mm/pagewalk.c (ffffffff81408027)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/pagewalk.c:walk_pte_range

In mm/madvise.c (ffffffff81427b82)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:madvise_cold_or_pageout_pte_range
  - mm/madvise.c:madvise_cold_or_pageout_pte_range
  - mm/madvise.c:swapin_walk_pmd_entry

In mm/swapfile.c (ffffffff814304d0)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/swapfile.c:unuse_pte

In mm/mempolicy.c (ffffffff8144b61a)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/mempolicy.c:queue_folios_pte_range

In mm/ksm.c (ffffffff81453bb1)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/ksm.c:replace_page
  - mm/ksm.c:break_ksm_pmd_entry

In mm/migrate.c (ffffffff81469578)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/migrate.c:migration_entry_wait

In mm/migrate_device.c (ffffffff8146f0ac)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/migrate_device.c:migrate_vma_collect_pmd

In mm/khugepaged.c (ffffffff8148163e)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/khugepaged.c:collapse_pte_mapped_thp
  - mm/khugepaged.c:hpage_collapse_scan_pmd
  - mm/khugepaged.c:collapse_huge_page

In mm/memcontrol.c (ffffffff8148e33c)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/memcontrol.c:mem_cgroup_move_charge_pte_range
  - mm/memcontrol.c:mem_cgroup_count_precharge_pte_range

In mm/memory-failure.c (ffffffff81495634)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/memory-failure.c:hwpoison_pte_range

In mm/userfaultfd.c (ffffffff814a08b9)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - mm/userfaultfd.c:mfill_atomic_pte_zeropage
  - mm/userfaultfd.c:mfill_atomic_install_pte

In fs/proc/task_mmu.c (ffffffff815661a2)
Location: include/linux/mm.h:2857
Inline: True
Inline callers:
  - fs/proc/task_mmu.c:gather_pte_stats
  - fs/proc/task_mmu.c:pagemap_pmd_range
  - fs/proc/task_mmu.c:clear_refs_pte_range
  - fs/proc/task_mmu.c:smaps_pte_range

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/filemap.c (ffffffff813b949f)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/filemap.c:filemap_map_pages

In mm/gup.c (ffffffff8140eca4)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/gup.c:follow_page_pte

In mm/memory.c (ffffffff814152b0)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/memory.c:follow_pte
  - mm/memory.c:do_numa_page
  - mm/memory.c:do_fault
  - mm/memory.c:finish_fault
  - mm/memory.c:do_anonymous_page
  - mm/memory.c:do_anonymous_page
  - mm/memory.c:do_swap_page
  - mm/memory.c:do_swap_page
  - mm/memory.c:do_swap_page
  - mm/memory.c:handle_pte_marker
  - mm/memory.c:remove_device_exclusive_entry
  - mm/memory.c:finish_mkwrite_fault
  - mm/memory.c:wp_page_copy
  - mm/memory.c:__wp_page_copy_user
  - mm/memory.c:apply_to_pte_range
  - mm/memory.c:apply_to_pte_range
  - mm/memory.c:remap_pfn_range_notrack
  - mm/memory.c:vm_insert_pages
  - mm/memory.c:__get_locked_pte
  - mm/memory.c:zap_pte_range
  - mm/memory.c:copy_pte_range

In mm/mincore.c (ffffffff81422375)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/mincore.c:mincore_pte_range

In mm/mlock.c (ffffffff814251df)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/mlock.c:mlock_pte_range

In mm/mprotect.c (ffffffff8142eeae)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/mprotect.c:change_pte_range

In mm/mremap.c (ffffffff814310f8)
Location: include/linux/mm.h:2953
Inline: True

In mm/page_vma_mapped.c (ffffffff81433972)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/page_vma_mapped.c:map_pte

In mm/pagewalk.c (ffffffff81434734)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/pagewalk.c:walk_pte_range

In mm/madvise.c (ffffffff81461397)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:madvise_cold_or_pageout_pte_range
  - mm/madvise.c:madvise_cold_or_pageout_pte_range
  - mm/madvise.c:swapin_walk_pmd_entry

In mm/swapfile.c (ffffffff81468e73)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/swapfile.c:unuse_pte

In mm/mempolicy.c (ffffffff8148500a)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/mempolicy.c:queue_folios_pte_range

In mm/ksm.c (ffffffff8148e3f8)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/ksm.c:replace_page
  - mm/ksm.c:break_ksm_pmd_entry

In mm/migrate.c (ffffffff81498489)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/migrate.c:migration_entry_wait

In mm/migrate_device.c (ffffffff8149d2d5)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/migrate_device.c:migrate_vma_insert_page
  - mm/migrate_device.c:migrate_vma_collect_pmd

In mm/khugepaged.c (ffffffff814b05d7)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/khugepaged.c:collapse_pte_mapped_thp
  - mm/khugepaged.c:hpage_collapse_scan_pmd
  - mm/khugepaged.c:collapse_huge_page

In mm/memcontrol.c (ffffffff814bdbac)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/memcontrol.c:mem_cgroup_move_charge_pte_range
  - mm/memcontrol.c:mem_cgroup_count_precharge_pte_range

In mm/memory-failure.c (ffffffff814c4e14)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/memory-failure.c:hwpoison_pte_range

In mm/userfaultfd.c (ffffffff814d2072)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - mm/userfaultfd.c:mfill_atomic_poison
  - mm/userfaultfd.c:mfill_atomic_zeropage
  - mm/userfaultfd.c:mfill_atomic_install_pte

In fs/proc/task_mmu.c (ffffffff8159e19b)
Location: include/linux/mm.h:2953
Inline: True
Inline callers:
  - fs/proc/task_mmu.c:gather_pte_stats
  - fs/proc/task_mmu.c:pagemap_scan_pmd_entry
  - fs/proc/task_mmu.c:pagemap_pmd_range
  - fs/proc/task_mmu.c:clear_refs_pte_range
  - fs/proc/task_mmu.c:smaps_pte_range

Arch

In arm64: Absent ⚠️
In armhf: Absent ⚠️
In ppc64el: Absent ⚠️
In riscv64: Absent ⚠️

Flavor

In aws: Absent ⚠️
In azure: Absent ⚠️
In gcp: Absent ⚠️
In lowlatency: Absent ⚠️

DepSurf

Function: pte_offset_map_lock

Status

Differences

Function: `pte_offset_map_lock`