DepSurf

Function: `pte_swp_exclusive`

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: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/gup.c (ffffffff813386c5)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/gup.c:follow_page_pte

In mm/memory.c (ffffffff81343ddb)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/memory.c:do_swap_page
  - mm/memory.c:handle_pte_marker
  - mm/memory.c:zap_pte_range
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:restore_exclusive_pte

In mm/mincore.c (ffffffff81349541)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/mincore.c:mincore_pte_range
  - mm/mincore.c:mincore_pte_range

In mm/mprotect.c (ffffffff81353e2f)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/mprotect.c:change_pte_range

In mm/page_vma_mapped.c (ffffffff8135867f)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/page_vma_mapped.c:page_vma_mapped_walk
  - mm/page_vma_mapped.c:check_pte
  - mm/page_vma_mapped.c:check_pte

In mm/rmap.c (ffffffff8135e7cb)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one

In mm/madvise.c (ffffffff81376b92)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:swapin_walk_pmd_entry

In mm/swap_state.c (ffffffff8137c187)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/swap_state.c:swap_vma_readahead

In mm/swapfile.c (ffffffff81380a30)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/swapfile.c:unuse_pte_range
  - mm/swapfile.c:unuse_pte
  - mm/swapfile.c:unuse_pte

In mm/hugetlb.c (ffffffff81390f9b)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_mcopy_atomic_pte
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:is_hugetlb_entry_migration

In mm/migrate.c (ffffffff813b4b6d)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/migrate.c:__migration_entry_wait_huge
  - mm/migrate.c:__migration_entry_wait
  - mm/migrate.c:remove_migration_pte

In mm/migrate_device.c (ffffffff813b71e8)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/migrate_device.c:migrate_vma_collect_pmd

In mm/memcontrol.c (ffffffff813ce83c)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/memcontrol.c:get_mctgt_type

In mm/memory-failure.c (ffffffff813d902c)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/memory-failure.c:check_hwpoisoned_entry

In mm/userfaultfd.c (ffffffff813e4475)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - mm/userfaultfd.c:mfill_atomic_install_pte

In mm/hmm.c (ffffffff813e8460)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True

In fs/userfaultfd.c (ffffffff8145da4d)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True

In fs/proc/task_mmu.c (ffffffff814995db)
Location: arch/x86/include/asm/pgtable.h:1291
Inline: True
Inline callers:
  - fs/proc/task_mmu.c:pagemap_hugetlb_range
  - fs/proc/task_mmu.c:pte_to_pagemap_entry
  - fs/proc/task_mmu.c:smaps_hugetlb_range
  - fs/proc/task_mmu.c:smaps_pte_entry

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/memory.c (ffffffff813bb17f)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/memory.c:do_set_pte
  - mm/memory.c:do_swap_page
  - mm/memory.c:handle_pte_marker
  - mm/memory.c:zap_pte_range
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:restore_exclusive_pte

In mm/mincore.c (ffffffff813c192a)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/mincore.c:mincore_pte_range
  - mm/mincore.c:mincore_pte_range

In mm/mprotect.c (ffffffff813ce2d9)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/mprotect.c:change_pte_range

In mm/page_vma_mapped.c (ffffffff813d2df7)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/page_vma_mapped.c:page_vma_mapped_walk
  - mm/page_vma_mapped.c:check_pte
  - mm/page_vma_mapped.c:check_pte

In mm/rmap.c (ffffffff813d962b)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one

In mm/madvise.c (ffffffff813f435c)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:swapin_walk_pmd_entry

In mm/swap_state.c (ffffffff813f9927)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/swap_state.c:swap_vma_readahead

In mm/swapfile.c (ffffffff813ff337)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/swapfile.c:unuse_pte_range
  - mm/swapfile.c:unuse_pte
  - mm/swapfile.c:unuse_pte

In mm/hugetlb.c (ffffffff814127ac)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:hugetlb_no_page
  - mm/hugetlb.c:__unmap_hugepage_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:is_hugetlb_entry_migration

In mm/ksm.c (ffffffff81421a87)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True

In mm/migrate.c (ffffffff81433cfd)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/migrate.c:__migration_entry_wait_huge
  - mm/migrate.c:__migration_entry_wait
  - mm/migrate.c:remove_migration_pte

In mm/migrate_device.c (ffffffff81438c04)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/migrate_device.c:migrate_vma_collect_pmd

In mm/memcontrol.c (ffffffff81453426)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/memcontrol.c:get_mctgt_type

In mm/memory-failure.c (ffffffff8145f020)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/memory-failure.c:check_hwpoisoned_entry

In mm/userfaultfd.c (ffffffff8146bf4c)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - mm/userfaultfd.c:mfill_atomic_install_pte

In mm/hmm.c (ffffffff81470391)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True

In fs/userfaultfd.c (ffffffff814ed47c)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True

In fs/proc/task_mmu.c (ffffffff8152e883)
Location: arch/x86/include/asm/pgtable.h:1309
Inline: True
Inline callers:
  - fs/proc/task_mmu.c:pagemap_hugetlb_range
  - fs/proc/task_mmu.c:pte_to_pagemap_entry
  - fs/proc/task_mmu.c:smaps_hugetlb_range
  - fs/proc/task_mmu.c:smaps_pte_entry

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/memory.c (ffffffff813f0cbb)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/memory.c:do_swap_page
  - mm/memory.c:handle_pte_marker
  - mm/memory.c:zap_pte_range
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:restore_exclusive_pte

In mm/mincore.c (ffffffff813f67c3)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/mincore.c:mincore_pte_range
  - mm/mincore.c:mincore_pte_range
  - mm/mincore.c:mincore_hugetlb

In mm/mprotect.c (ffffffff81402bb6)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/mprotect.c:change_pte_range

In mm/page_vma_mapped.c (ffffffff8140739f)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/page_vma_mapped.c:check_pte
  - mm/page_vma_mapped.c:check_pte
  - mm/page_vma_mapped.c:map_pte

In mm/rmap.c (ffffffff8140dec3)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one

In mm/madvise.c (ffffffff81427a49)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:swapin_walk_pmd_entry

In mm/swap_state.c (ffffffff8142c7be)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/swap_state.c:swap_vma_readahead

In mm/swapfile.c (ffffffff81433914)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/swapfile.c:generic_max_swapfile_size
  - mm/swapfile.c:unuse_pte_range
  - mm/swapfile.c:unuse_pte
  - mm/swapfile.c:unuse_pte

In mm/hugetlb.c (ffffffff81445dbb)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_mfill_atomic_pte
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:hugetlb_no_page
  - mm/hugetlb.c:__unmap_hugepage_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:is_hugetlb_entry_migration

In mm/ksm.c (ffffffff8145682f)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/ksm.c:break_ksm_pmd_entry

In mm/migrate.c (ffffffff814696cf)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/migrate.c:migration_entry_wait_huge
  - mm/migrate.c:migration_entry_wait
  - mm/migrate.c:remove_migration_pte

In mm/migrate_device.c (ffffffff8146f49a)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/migrate_device.c:migrate_vma_collect_pmd

In mm/khugepaged.c (ffffffff8147eff8)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/khugepaged.c:hpage_collapse_scan_pmd

In mm/memcontrol.c (ffffffff8148915c)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/memcontrol.c:get_mctgt_type

In mm/memory-failure.c (ffffffff81494fd0)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/memory-failure.c:check_hwpoisoned_entry

In mm/userfaultfd.c (ffffffff814a0ca7)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/userfaultfd.c:mfill_atomic_install_pte

In mm/hmm.c (ffffffff814a4bc7)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - mm/hmm.c:hmm_vma_handle_pte
  - mm/hmm.c:hmm_vma_handle_pte

In fs/userfaultfd.c (ffffffff81524183)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True

In fs/proc/task_mmu.c (ffffffff81566b39)
Location: arch/x86/include/asm/pgtable.h:1308
Inline: True
Inline callers:
  - fs/proc/task_mmu.c:pagemap_hugetlb_range
  - fs/proc/task_mmu.c:pte_to_pagemap_entry
  - fs/proc/task_mmu.c:smaps_hugetlb_range
  - fs/proc/task_mmu.c:smaps_pte_entry

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/memory.c (ffffffff8141fff8)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/memory.c:do_swap_page
  - mm/memory.c:do_swap_page
  - mm/memory.c:handle_pte_marker
  - mm/memory.c:zap_pte_range
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:copy_nonpresent_pte
  - mm/memory.c:restore_exclusive_pte

In mm/mincore.c (ffffffff81422473)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/mincore.c:mincore_pte_range
  - mm/mincore.c:mincore_pte_range
  - mm/mincore.c:mincore_hugetlb

In mm/mprotect.c (ffffffff8142f1c9)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/mprotect.c:change_pte_range

In mm/page_vma_mapped.c (ffffffff81433a0f)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/page_vma_mapped.c:check_pte
  - mm/page_vma_mapped.c:check_pte
  - mm/page_vma_mapped.c:map_pte

In mm/rmap.c (ffffffff8143a698)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/rmap.c:try_to_migrate_one
  - mm/rmap.c:try_to_unmap_one

In mm/madvise.c (ffffffff8146125d)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/madvise.c:madvise_free_pte_range
  - mm/madvise.c:swapin_walk_pmd_entry

In mm/swap_state.c (ffffffff81465f06)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/swap_state.c:swap_vma_readahead

In mm/swapfile.c (ffffffff8146cd04)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/swapfile.c:generic_max_swapfile_size
  - mm/swapfile.c:unuse_pte_range
  - mm/swapfile.c:unuse_pte
  - mm/swapfile.c:unuse_pte

In mm/hugetlb.c (ffffffff8147f7f2)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_change_protection
  - mm/hugetlb.c:hugetlb_mfill_atomic_pte
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:hugetlb_fault
  - mm/hugetlb.c:hugetlb_no_page
  - mm/hugetlb.c:__unmap_hugepage_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:copy_hugetlb_page_range
  - mm/hugetlb.c:is_hugetlb_entry_hwpoisoned
  - mm/hugetlb.c:is_hugetlb_entry_migration

In mm/mempolicy.c (ffffffff8148514c)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/mempolicy.c:queue_folios_pte_range

In mm/ksm.c (ffffffff81491326)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/ksm.c:break_ksm_pmd_entry

In mm/migrate.c (ffffffff814985ff)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/migrate.c:migration_entry_wait_huge
  - mm/migrate.c:migration_entry_wait
  - mm/migrate.c:remove_migration_pte

In mm/migrate_device.c (ffffffff8149dfa3)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/migrate_device.c:migrate_vma_collect_pmd

In mm/khugepaged.c (ffffffff814afcd0)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/khugepaged.c:hpage_collapse_scan_pmd

In mm/memcontrol.c (ffffffff814b9015)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/memcontrol.c:get_mctgt_type

In mm/memory-failure.c (ffffffff814c48d0)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/memory-failure.c:check_hwpoisoned_entry

In mm/userfaultfd.c (ffffffff814d2eb1)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/userfaultfd.c:move_pages_pte
  - mm/userfaultfd.c:move_pages_pte
  - mm/userfaultfd.c:mfill_atomic_poison
  - mm/userfaultfd.c:mfill_atomic_copy
  - mm/userfaultfd.c:mfill_atomic_install_pte

In mm/hmm.c (ffffffff814d5bf4)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - mm/hmm.c:hmm_vma_handle_pte
  - mm/hmm.c:hmm_vma_handle_pte

In fs/userfaultfd.c (ffffffff815586ce)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True

In fs/proc/task_mmu.c (ffffffff8159d312)
Location: arch/x86/include/asm/pgtable.h:1536
Inline: True
Inline callers:
  - fs/proc/task_mmu.c:pagemap_hugetlb_category
  - fs/proc/task_mmu.c:pagemap_page_category
  - fs/proc/task_mmu.c:pagemap_page_category
  - fs/proc/task_mmu.c:pagemap_hugetlb_range
  - fs/proc/task_mmu.c:pte_to_pagemap_entry
  - fs/proc/task_mmu.c:smaps_hugetlb_range
  - fs/proc/task_mmu.c:smaps_pte_entry

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_swp_exclusive

Status

Differences

Function: `pte_swp_exclusive`