DepSurf

Function: hugetlb_page_mapping_lock_write

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: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812c6810)
  Location: mm/hugetlb.c:1637
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
  

  Symbols:

  ffffffff812c6810-ffffffff812c690d: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

• In 5.11: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812d2410)
  Location: mm/hugetlb.c:1618
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
  

  Symbols:

  ffffffff812d2410-ffffffff812d244a: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

• In 5.13: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff812d8ec0)
  Location: mm/hugetlb.c:1576
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
  

  Symbols:

  ffffffff812d8ec0-ffffffff812d8efa: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

• In 5.15: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8131f8c0)
  Location: mm/hugetlb.c:1767
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff8131f8c0-ffffffff8131f8fa: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

• In 5.19: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8138c320)
  Location: mm/hugetlb.c:1879
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff8138c320-ffffffff8138c364: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

• In 6.2: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8140ade0)
  Location: mm/hugetlb.c:2075
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff8140ade0-ffffffff8140ae24: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

• In 6.5: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff8143e490)
  Location: mm/hugetlb.c:2102
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff8143e490-ffffffff8143e4d4: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

• In 6.8: ✅

  struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/hugetlb.c (ffffffff81478120)
  Location: mm/hugetlb.c:2184
  Inline: False
  Direct callers:
    - mm/migrate.c:unmap_and_move_huge_page
    - mm/memory-failure.c:hwpoison_user_mappings
  

  Symbols:

  ffffffff81478120-ffffffff81478164: hugetlb_page_mapping_lock_write (STB_GLOBAL)
  

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 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅