DepSurf

Function: kfence_handle_page_fault

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/fault.c (0)
  Location: include/linux/kfence.h:215
  Inline: True
  

• In 5.15: Transformation ⚠️

  bool kfence_handle_page_fault(long unsigned int addr, bool is_write, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/kfence/core.c (0)
  Location: mm/kfence/core.c:819
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:page_fault_oops
  

  Symbols:

  ffffffff81cc1eaa-ffffffff81cc1ebf: kfence_handle_page_fault.cold (STB_LOCAL)
  ffffffff8133c8f0-ffffffff8133cbbb: kfence_handle_page_fault (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  bool kfence_handle_page_fault(long unsigned int addr, bool is_write, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/kfence/core.c (0)
  Location: mm/kfence/core.c:1087
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:page_fault_oops
  

  Symbols:

  ffffffff81e74424-ffffffff81e74447: kfence_handle_page_fault.cold (STB_LOCAL)
  ffffffff813afcf0-ffffffff813b003a: kfence_handle_page_fault (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  bool kfence_handle_page_fault(long unsigned int addr, bool is_write, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/kfence/core.c (0)
  Location: mm/kfence/core.c:1073
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:page_fault_oops
  

  Symbols:

  ffffffff82067957-ffffffff8206797a: kfence_handle_page_fault.cold (STB_LOCAL)
  ffffffff814302f0-ffffffff8143063a: kfence_handle_page_fault (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool kfence_handle_page_fault(long unsigned int addr, bool is_write, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/kfence/core.c (0)
  Location: mm/kfence/core.c:1111
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:page_fault_oops
  

  Symbols:

  ffffffff820e728b-ffffffff820e72a8: kfence_handle_page_fault.cold (STB_LOCAL)
  ffffffff81465c80-ffffffff81465f9b: kfence_handle_page_fault (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool kfence_handle_page_fault(long unsigned int addr, bool is_write, struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/kfence/core.c (0)
  Location: mm/kfence/core.c:1157
  Inline: False
  Direct callers:
    - arch/x86/mm/fault.c:page_fault_oops
  

  Symbols:

  ffffffff821c3e43-ffffffff821c3e6e: kfence_handle_page_fault.cold (STB_LOCAL)
  ffffffff81494ee0-ffffffff814951ac: kfence_handle_page_fault (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 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅