DepSurf

Function: copy_subpage

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: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812293b0)
  Location: mm/memory.c:4716
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff812293b0-ffffffff8122942a: copy_subpage (STB_LOCAL)
  

• In 5.0: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8123c9b0)
  Location: mm/memory.c:4506
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff8123c9b0-ffffffff8123ca2a: copy_subpage (STB_LOCAL)
  

• In 5.3: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8124e1a0)
  Location: mm/memory.c:4561
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff8124e1a0-ffffffff8124e21a: copy_subpage (STB_LOCAL)
  

• In 5.4: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8125c710)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff8125c710-ffffffff8125c78a: copy_subpage (STB_LOCAL)
  

• In 5.8: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8128bcf0)
  Location: mm/memory.c:4951
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff8128bcf0-ffffffff8128bd6d: copy_subpage (STB_LOCAL)
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812a078e)
  Location: mm/memory.c:5178
  Inline: True
  Inline callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812a60ce)
  Location: mm/memory.c:5245
  Inline: True
  Inline callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff812e755e)
  Location: mm/memory.c:5391
  Inline: True
  Inline callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff8134882e)
  Location: mm/memory.c:5690
  Inline: True
  Inline callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813c0d1a)
  Location: mm/memory.c:5769
  Inline: True
  Inline callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

• In 6.5: ✅

  int copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff813e9aa0)
  Location: mm/memory.c:5990
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_user_large_folio
  

  Symbols:

  ffffffff813e9aa0-ffffffff813e9b31: copy_subpage (STB_LOCAL)
  

• In 6.8: ✅

  int copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81414a90)
  Location: mm/memory.c:6214
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_user_large_folio
    - mm/memory.c:copy_user_large_folio
  

  Symbols:

  ffffffff81414a90-ffffffff81414b21: copy_subpage (STB_LOCAL)
  

Arch

• In arm64: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffff8000102f4030)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffff8000102f4030-ffff8000102f40d4: copy_subpage (STB_LOCAL)
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (c0000000003bad70)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  c0000000003bad70-c0000000003bae2c: copy_subpage (STB_LOCAL)
  

• In riscv64: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffe000205f8e)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffe000205f8e-ffffffe000206022: copy_subpage (STB_LOCAL)
  

Flavor

• In aws: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81254d60)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff81254d60-ffffffff81254dda: copy_subpage (STB_LOCAL)
  

• In azure: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81247b00)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff81247b00-ffffffff81247b7a: copy_subpage (STB_LOCAL)
  

• In gcp: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81252b00)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff81252b00-ffffffff81252b7a: copy_subpage (STB_LOCAL)
  

• In lowlatency: ✅

  void copy_subpage(long unsigned int addr, int idx, void *arg);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/memory.c (ffffffff81262a10)
  Location: mm/memory.c:4586
  Inline: False
  Direct callers:
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
    - mm/memory.c:copy_user_huge_page
  

  Symbols:

  ffffffff81262a10-ffffffff81262ac2: copy_subpage (STB_LOCAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅