DepSurf

Function: collapse_and_free_pmd

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: ✅

  void collapse_and_free_pmd(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmdp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff813c3ae0)
  Location: mm/khugepaged.c:1400
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
  

  Symbols:

  ffffffff813c3ae0-ffffffff813c3bf1: collapse_and_free_pmd (STB_LOCAL)
  

• In 6.2: ✅

  void collapse_and_free_pmd(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmdp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff81447290)
  Location: mm/khugepaged.c:1399
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
  

  Symbols:

  ffffffff81447290-ffffffff81447413: collapse_and_free_pmd (STB_LOCAL)
  

• In 6.5: ✅

  void collapse_and_free_pmd(struct mm_struct *mm, struct vm_area_struct *vma, long unsigned int addr, pmd_t *pmdp);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/khugepaged.c (ffffffff8147c970)
  Location: mm/khugepaged.c:1522
  Inline: False
  Direct callers:
    - mm/khugepaged.c:retract_page_tables
    - mm/khugepaged.c:collapse_pte_mapped_thp
  

  Symbols:

  ffffffff8147c970-ffffffff8147caed: collapse_and_free_pmd (STB_LOCAL)
  

• In 6.8: Absent ⚠️

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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅