DepSurf

Function: folio_test_hugetlb_raw_hwp_unreliable

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81407592)
  Location: include/linux/hugetlb.h:643
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__update_and_free_page
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8143a658)
  Location: include/linux/hugetlb.h:685
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__update_and_free_hugetlb_folio
  

  In mm/memory-failure.c (ffffffff81499848)
  Location: include/linux/hugetlb.h:685
  Inline: True
  Inline callers:
    - mm/memory-failure.c:__get_huge_page_for_hwpoison
    - mm/memory-failure.c:folio_free_raw_hwp
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81472969)
  Location: include/linux/hugetlb.h:708
  Inline: True
  Inline callers:
    - mm/hugetlb.c:__update_and_free_hugetlb_folio
  

  In mm/memory-failure.c (ffffffff814c8fc0)
  Location: include/linux/hugetlb.h:708
  Inline: True
  Inline callers:
    - mm/memory-failure.c:__get_huge_page_for_hwpoison
    - mm/memory-failure.c:folio_clear_hugetlb_hwpoison
    - mm/memory-failure.c:folio_free_raw_hwp
    - mm/memory-failure.c:is_raw_hwpoison_page_in_hugepage
  

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