DepSurf

Function: find_pmd_or_thp_or_none

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: ✅

  int find_pmd_or_thp_or_none(struct mm_struct *mm, long unsigned int address, pmd_t **pmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff81447430)
  Location: mm/khugepaged.c:854
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:collapse_huge_page
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff81447430-ffffffff81447543: find_pmd_or_thp_or_none (STB_LOCAL)
  

• In 6.5: ✅

  int find_pmd_or_thp_or_none(struct mm_struct *mm, long unsigned int address, pmd_t **pmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8147cb00)
  Location: mm/khugepaged.c:947
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:collapse_huge_page
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff8147cb00-ffffffff8147cc13: find_pmd_or_thp_or_none (STB_LOCAL)
  

• In 6.8: ✅

  int find_pmd_or_thp_or_none(struct mm_struct *mm, long unsigned int address, pmd_t **pmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff814ac1a0)
  Location: mm/khugepaged.c:941
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - mm/khugepaged.c:hpage_collapse_scan_pmd
    - mm/khugepaged.c:collapse_huge_page
    - mm/khugepaged.c:collapse_huge_page
  

  Symbols:

  ffffffff814ac1a0-ffffffff814ac2b3: find_pmd_or_thp_or_none (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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅