DepSurf

Function: copy_mc_user_highpage

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813b6ce1)
  Location: include/linux/highmem.h:323
  Inline: True
  Inline callers:
    - mm/memory.c:wp_page_copy
  

  In mm/ksm.c (ffffffff81422f81)
  Location: include/linux/highmem.h:323
  Inline: True
  Inline callers:
    - mm/ksm.c:ksm_might_need_to_copy
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813f5c24)
  Location: include/linux/highmem.h:341
  Inline: True
  Inline callers:
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_subpage
    - mm/memory.c:__wp_page_copy_user
  

  In mm/ksm.c (ffffffff81457fd8)
  Location: include/linux/highmem.h:341
  Inline: True
  Inline callers:
    - mm/ksm.c:ksm_might_need_to_copy
  

  In mm/khugepaged.c (ffffffff8147d130)
  Location: include/linux/highmem.h:341
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81421901)
  Location: include/linux/highmem.h:341
  Inline: True
  Inline callers:
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_subpage
    - mm/memory.c:__wp_page_copy_user
  

  In mm/ksm.c (ffffffff8149297f)
  Location: include/linux/highmem.h:341
  Inline: True
  Inline callers:
    - mm/ksm.c:ksm_might_need_to_copy
  

  In mm/khugepaged.c (ffffffff814ac900)
  Location: include/linux/highmem.h:341
  Inline: True
  

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