website-function

Function: register_undef_hook

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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  void register_undef_hook(struct undef_hook *hook);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/traps.c (ffff800010094e78)
  Location: arch/arm64/kernel/traps.c:286
  Inline: False
  Direct callers:
    - arch/arm64/kernel/cpufeature.c:enable_mrs_emulation
    - arch/arm64/kernel/armv8_deprecated.c:update_insn_emulation_mode
  

  Symbols:

  ffff800010094e78-ffff800010094f44: register_undef_hook (STB_GLOBAL)
  

• In armhf: ✅

  void register_undef_hook(struct undef_hook *hook);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/kernel/traps.c (c030f920)
  Location: arch/arm/kernel/traps.c:401
  Inline: False
  Direct callers:
    - arch/arm/kernel/ptrace.c:ptrace_break_init
    - arch/arm/kernel/ptrace.c:ptrace_break_init
    - arch/arm/kernel/ptrace.c:ptrace_break_init
    - arch/arm/kernel/kgdb.c:kgdb_arch_init
    - arch/arm/kernel/kgdb.c:kgdb_arch_init
    - arch/arm/kernel/swp_emulate.c:swp_emulation_init
    - arch/arm/kernel/hw_breakpoint.c:arch_hw_breakpoint_init
    - arch/arm/probes/uprobes/core.c:arch_uprobes_init
    - arch/arm/probes/uprobes/core.c:arch_uprobes_init
    - arch/arm/probes/kprobes/core.c:arch_init_kprobes
  

  Symbols:

  c030f920-c030f978: register_undef_hook (STB_GLOBAL)
  

• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Arch