DepSurf

Function: pte_offset_map_nolock

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: Absent ⚠️
• In 6.5: ✅

  pte_t *pte_offset_map_nolock(struct mm_struct *mm, pmd_t *pmd, long unsigned int addr, spinlock_t **ptlp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81409940)
  Location: mm/pgtable-generic.c:257
  Inline: False
  Direct callers:
    - mm/vmscan.c:walk_pte_range
    - mm/memory.c:handle_pte_fault
    - mm/memory.c:copy_pte_range
    - mm/page_vma_mapped.c:map_pte
    - mm/khugepaged.c:__collapse_huge_page_swapin
  

  Symbols:

  ffffffff81409940-ffffffff81409a07: pte_offset_map_nolock (STB_GLOBAL)
  

• In 6.8: ✅

  pte_t *pte_offset_map_nolock(struct mm_struct *mm, pmd_t *pmd, long unsigned int addr, spinlock_t **ptlp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/pgtable-generic.c (ffffffff81436160)
  Location: mm/pgtable-generic.c:306
  Inline: False
  Direct callers:
    - mm/vmscan.c:walk_pte_range
    - mm/memory.c:handle_pte_fault
    - mm/memory.c:copy_pte_range
    - mm/page_vma_mapped.c:map_pte
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:__collapse_huge_page_swapin
    - mm/userfaultfd.c:move_pages_pte
    - mm/userfaultfd.c:move_pages_pte
  

  Symbols:

  ffffffff81436160-ffffffff81436227: pte_offset_map_nolock (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 6.5 and 6.8 ✅