DepSurf

Function: userfaultfd_armed

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/huge_memory.c (0)
  Location: include/linux/userfaultfd_k.h:51
  Inline: True
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (0)
  Location: include/linux/userfaultfd_k.h:50
  Inline: True
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (0)
  Location: include/linux/userfaultfd_k.h:50
  Inline: True
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (0)
  Location: include/linux/userfaultfd_k.h:50
  Inline: True
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/khugepaged.c (0)
  Location: include/linux/userfaultfd_k.h:51
  Inline: True
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:53
  Inline: True
  

  In mm/khugepaged.c (ffffffff8127cfb0)
  Location: include/linux/userfaultfd_k.h:53
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_mm_slot
    - mm/khugepaged.c:collapse_huge_page
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:53
  Inline: True
  

  In mm/khugepaged.c (ffffffff81291b22)
  Location: include/linux/userfaultfd_k.h:53
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged
    - mm/khugepaged.c:collapse_huge_page
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (ffffffff812ac014)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (ffffffff812bd824)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:77
  Inline: True
  

  In mm/khugepaged.c (ffffffff812f2f66)
  Location: include/linux/userfaultfd_k.h:77
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:77
  Inline: True
  

  In mm/khugepaged.c (ffffffff812fd5ab)
  Location: include/linux/userfaultfd_k.h:77
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:119
  Inline: True
  

  In mm/khugepaged.c (ffffffff8130430a)
  Location: include/linux/userfaultfd_k.h:119
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:124
  Inline: True
  

  In mm/khugepaged.c (ffffffff8134e03d)
  Location: include/linux/userfaultfd_k.h:124
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:141
  Inline: True
  

  In mm/khugepaged.c (ffffffff813c72cc)
  Location: include/linux/userfaultfd_k.h:141
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:141
  Inline: True
  

  In mm/khugepaged.c (ffffffff8144b252)
  Location: include/linux/userfaultfd_k.h:141
  Inline: True
  Inline callers:
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813f1975)
  Location: include/linux/userfaultfd_k.h:154
  Inline: True
  Inline callers:
    - mm/memory.c:lock_vma_under_rcu
  

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:154
  Inline: True
  

  In mm/khugepaged.c (ffffffff8147ef36)
  Location: include/linux/userfaultfd_k.h:154
  Inline: True
  Inline callers:
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8141f716)
  Location: include/linux/userfaultfd_k.h:169
  Inline: True
  Inline callers:
    - mm/memory.c:alloc_anon_folio
  

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:169
  Inline: True
  

  In mm/khugepaged.c (ffffffff814b073e)
  Location: include/linux/userfaultfd_k.h:169
  Inline: True
  Inline callers:
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (ffff80001035ed00)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (c0000000004481e0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (ffffffff812b5e04)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (ffffffff812a6fc6)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (ffffffff812b3c14)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/rmap.c (0)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  

  In mm/khugepaged.c (ffffffff812c4054)
  Location: include/linux/userfaultfd_k.h:55
  Inline: True
  Inline callers:
    - mm/khugepaged.c:khugepaged_scan_pmd
    - mm/khugepaged.c:__collapse_huge_page_isolate
  

Differences