DepSurf

Function: copy_present_pte

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812999a4)
  Location: mm/memory.c:851
  Inline: True
  Inline callers:
    - mm/memory.c:copy_pte_range
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8129ebc6)
  Location: mm/memory.c:862
  Inline: True
  Inline callers:
    - mm/memory.c:copy_pte_range
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812dfe09)
  Location: mm/memory.c:936
  Inline: True
  Inline callers:
    - mm/memory.c:copy_pte_range
  

• In 5.19: ✅

  int copy_present_pte(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, pte_t *dst_pte, pte_t *src_pte, long unsigned int addr, int *rss, struct page **prealloc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813401a0)
  Location: mm/memory.c:934
  Inline: False
  Direct callers:
    - mm/memory.c:copy_pte_range
  

  Symbols:

  ffffffff813401a0-ffffffff8134042b: copy_present_pte (STB_LOCAL)
  

• In 6.2: ✅

  int copy_present_pte(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, pte_t *dst_pte, pte_t *src_pte, long unsigned int addr, int *rss, struct page **prealloc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813b8130)
  Location: mm/memory.c:891
  Inline: False
  Direct callers:
    - mm/memory.c:copy_pte_range
  

  Symbols:

  ffffffff813b8130-ffffffff813b83bb: copy_present_pte (STB_LOCAL)
  

• In 6.5: ✅

  int copy_present_pte(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, pte_t *dst_pte, pte_t *src_pte, long unsigned int addr, int *rss, struct folio **prealloc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813ecf00)
  Location: mm/memory.c:923
  Inline: False
  Direct callers:
    - mm/memory.c:copy_pte_range
  

  Symbols:

  ffffffff813ecf00-ffffffff813ed18a: copy_present_pte (STB_LOCAL)
  

• In 6.8: ✅

  int copy_present_pte(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, pte_t *dst_pte, pte_t *src_pte, long unsigned int addr, int *rss, struct folio **prealloc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81418460)
  Location: mm/memory.c:938
  Inline: False
  Direct callers:
    - mm/memory.c:copy_pte_range
  

  Symbols:

  ffffffff81418460-ffffffff8141875c: copy_present_pte (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 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param type changed. struct page **prealloc ➡️ struct folio **prealloc
• No changes between 6.5 and 6.8 ✅