DepSurf

Function: pte_swp_uffd_wp_any

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/memory.c (ffffffff81340c13)
  Location: include/linux/userfaultfd_k.h:310
  Inline: True
  Inline callers:
    - mm/memory.c:zap_pte_range
    - mm/memory.c:zap_pte_range
  

  In mm/rmap.c (ffffffff8135d84d)
  Location: include/linux/userfaultfd_k.h:310
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff8138f50f)
  Location: include/linux/userfaultfd_k.h:310
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__unmap_hugepage_range
  

  In fs/proc/task_mmu.c (ffffffff814994a5)
  Location: include/linux/userfaultfd_k.h:310
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:pagemap_hugetlb_range
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813b8bb2)
  Location: include/linux/userfaultfd_k.h:309
  Inline: True
  Inline callers:
    - mm/memory.c:zap_pte_range
    - mm/memory.c:zap_pte_range
  

  In mm/rmap.c (ffffffff813d86ad)
  Location: include/linux/userfaultfd_k.h:309
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff8140fca0)
  Location: include/linux/userfaultfd_k.h:309
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__unmap_hugepage_range
  

  In fs/proc/task_mmu.c (ffffffff8152e73c)
  Location: include/linux/userfaultfd_k.h:309
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:pagemap_hugetlb_range
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813ed7f0)
  Location: include/linux/userfaultfd_k.h:345
  Inline: True
  Inline callers:
    - mm/memory.c:zap_pte_range
    - mm/memory.c:zap_pte_range
  

  In mm/rmap.c (ffffffff8140ce9a)
  Location: include/linux/userfaultfd_k.h:345
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff81443068)
  Location: include/linux/userfaultfd_k.h:345
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__unmap_hugepage_range
  

  In mm/khugepaged.c (ffffffff8147efa4)
  Location: include/linux/userfaultfd_k.h:345
  Inline: True
  Inline callers:
    - mm/khugepaged.c:hpage_collapse_scan_pmd
  

  In fs/proc/task_mmu.c (ffffffff81566a4c)
  Location: include/linux/userfaultfd_k.h:345
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:pagemap_hugetlb_range
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81418dd3)
  Location: include/linux/userfaultfd_k.h:386
  Inline: True
  Inline callers:
    - mm/memory.c:zap_pte_range
    - mm/memory.c:zap_pte_range
  

  In mm/rmap.c (ffffffff8143958d)
  Location: include/linux/userfaultfd_k.h:386
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff8147d27e)
  Location: include/linux/userfaultfd_k.h:386
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__unmap_hugepage_range
  

  In mm/khugepaged.c (ffffffff814afc82)
  Location: include/linux/userfaultfd_k.h:386
  Inline: True
  Inline callers:
    - mm/khugepaged.c:hpage_collapse_scan_pmd
  

  In fs/proc/task_mmu.c (ffffffff8159d2b0)
  Location: include/linux/userfaultfd_k.h:386
  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_hugetlb_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 ⚠️

Differences