DepSurf

Function: handle_bus_lock

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: Transformation ⚠️

  void handle_bus_lock(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/intel.c (0)
  Location: arch/x86/kernel/cpu/intel.c:1152
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:noist_exc_debug
  

  Symbols:

  ffffffff81bc77b4-ffffffff81bc77e2: handle_bus_lock.cold (STB_LOCAL)
  ffffffff8104f6e0-ffffffff8104f735: handle_bus_lock (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  void handle_bus_lock(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/intel.c (0)
  Location: arch/x86/kernel/cpu/intel.c:1182
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:noist_exc_debug
  

  Symbols:

  ffffffff81c9b16e-ffffffff81c9b19c: handle_bus_lock.cold (STB_LOCAL)
  ffffffff81057890-ffffffff81057911: handle_bus_lock (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  void handle_bus_lock(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/intel.c (0)
  Location: arch/x86/kernel/cpu/intel.c:1247
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:noist_exc_debug
  

  Symbols:

  ffffffff81e4a6a6-ffffffff81e4a6d4: handle_bus_lock.cold (STB_LOCAL)
  ffffffff81063ba0-ffffffff81063c4b: handle_bus_lock (STB_GLOBAL)
  

• In 6.2: ✅

  void handle_bus_lock(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/intel.c (ffffffff81072cc0)
  Location: arch/x86/kernel/cpu/intel.c:1432
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:noist_exc_debug
  

  Symbols:

  ffffffff81072cc0-ffffffff81072d94: handle_bus_lock (STB_GLOBAL)
  

• In 6.5: ✅

  void handle_bus_lock(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/intel.c (ffffffff810748a0)
  Location: arch/x86/kernel/cpu/intel.c:1432
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:noist_exc_debug
  

  Symbols:

  ffffffff810748a0-ffffffff81074974: handle_bus_lock (STB_GLOBAL)
  

• In 6.8: ✅

  void handle_bus_lock(struct pt_regs *regs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/intel.c (ffffffff8107bd70)
  Location: arch/x86/kernel/cpu/intel.c:1248
  Inline: False
  Direct callers:
    - arch/x86/kernel/traps.c:noist_exc_debug
  

  Symbols:

  ffffffff8107bd70-ffffffff8107be44: handle_bus_lock (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 5.13 and 5.15 ✅
• 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 ✅