DepSurf

Function: __page_handle_poison

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: ✅

  bool __page_handle_poison(struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory-failure.c (ffffffff8135e350)
  Location: mm/memory-failure.c:69
  Inline: False
  Direct callers:
    - mm/memory-failure.c:memory_failure_hugetlb
    - mm/memory-failure.c:me_huge_page
    - mm/memory-failure.c:page_handle_poison
  

  Symbols:

  ffffffff8135e350-ffffffff8135e40a: __page_handle_poison (STB_LOCAL)
  

• In 5.19: ✅

  bool __page_handle_poison(struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory-failure.c (ffffffff813d8a50)
  Location: mm/memory-failure.c:74
  Inline: False
  Direct callers:
    - mm/memory-failure.c:try_memory_failure_hugetlb
    - mm/memory-failure.c:me_huge_page
    - mm/memory-failure.c:page_handle_poison
  

  Symbols:

  ffffffff813d8a50-ffffffff813d8b17: __page_handle_poison (STB_LOCAL)
  

• In 6.2: ✅

  int __page_handle_poison(struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory-failure.c (ffffffff8145e730)
  Location: mm/memory-failure.c:96
  Inline: False
  Direct callers:
    - mm/memory-failure.c:try_memory_failure_hugetlb
    - mm/memory-failure.c:me_huge_page
    - mm/memory-failure.c:page_handle_poison
  

  Symbols:

  ffffffff8145e730-ffffffff8145e7f7: __page_handle_poison (STB_LOCAL)
  

• In 6.5: ✅

  int __page_handle_poison(struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory-failure.c (ffffffff81494580)
  Location: mm/memory-failure.c:154
  Inline: False
  Direct callers:
    - mm/memory-failure.c:try_memory_failure_hugetlb
    - mm/memory-failure.c:me_huge_page
    - mm/memory-failure.c:page_handle_poison
  

  Symbols:

  ffffffff81494580-ffffffff81494647: __page_handle_poison (STB_LOCAL)
  

• In 6.8: ✅

  int __page_handle_poison(struct page *page);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory-failure.c (ffffffff814c3de0)
  Location: mm/memory-failure.c:153
  Inline: False
  Direct callers:
    - mm/memory-failure.c:try_memory_failure_hugetlb
    - mm/memory-failure.c:me_huge_page
    - mm/memory-failure.c:page_handle_poison
  

  Symbols:

  ffffffff814c3de0-ffffffff814c3ea7: __page_handle_poison (STB_LOCAL)
  

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

Regular

• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Return type changed. bool ➡️ int
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅