DepSurf

Function: perf_event_text_poke

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: ✅

  void perf_event_text_poke(const void *addr, const void *old_bytes, size_t old_len, const void *new_bytes, size_t new_len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8124cc60)
  Location: kernel/events/core.c:8870
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
    - arch/x86/kernel/kprobes/core.c:arch_remove_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_disarm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_arm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_copy_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_unoptimize_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_remove_optimized_kprobe
    - kernel/trace/ftrace.c:ftrace_trampoline_free
  

  Symbols:

  ffffffff8124cc60-ffffffff8124cced: perf_event_text_poke (STB_GLOBAL)
  

• In 5.13: ✅

  void perf_event_text_poke(const void *addr, const void *old_bytes, size_t old_len, const void *new_bytes, size_t new_len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812512c0)
  Location: kernel/events/core.c:8999
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
    - arch/x86/kernel/kprobes/core.c:arch_remove_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_disarm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_arm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_copy_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_unoptimize_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_remove_optimized_kprobe
    - kernel/trace/ftrace.c:ftrace_trampoline_free
  

  Symbols:

  ffffffff812512c0-ffffffff8125134e: perf_event_text_poke (STB_GLOBAL)
  

• In 5.15: ✅

  void perf_event_text_poke(const void *addr, const void *old_bytes, size_t old_len, const void *new_bytes, size_t new_len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8128c0c0)
  Location: kernel/events/core.c:9118
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
    - arch/x86/kernel/kprobes/core.c:arch_remove_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_disarm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_arm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_copy_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_unoptimize_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_remove_optimized_kprobe
    - kernel/trace/ftrace.c:ftrace_trampoline_free
  

  Symbols:

  ffffffff8128c0c0-ffffffff8128c14e: perf_event_text_poke (STB_GLOBAL)
  

• In 5.19: ✅

  void perf_event_text_poke(const void *addr, const void *old_bytes, size_t old_len, const void *new_bytes, size_t new_len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff812e0a70)
  Location: kernel/events/core.c:9023
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
    - arch/x86/kernel/kprobes/core.c:arch_remove_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_disarm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_arm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_copy_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_unoptimize_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_remove_optimized_kprobe
    - kernel/trace/ftrace.c:ftrace_trampoline_free
  

  Symbols:

  ffffffff812e0a70-ffffffff812e0b33: perf_event_text_poke (STB_GLOBAL)
  

• In 6.2: ✅

  void perf_event_text_poke(const void *addr, const void *old_bytes, size_t old_len, const void *new_bytes, size_t new_len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff81348ef0)
  Location: kernel/events/core.c:9300
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
    - arch/x86/kernel/kprobes/core.c:arch_remove_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_disarm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_arm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_copy_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_unoptimize_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_remove_optimized_kprobe
    - kernel/trace/ftrace.c:ftrace_trampoline_free
  

  Symbols:

  ffffffff81348ef0-ffffffff81348fb3: perf_event_text_poke (STB_GLOBAL)
  

• In 6.5: ✅

  void perf_event_text_poke(const void *addr, const void *old_bytes, size_t old_len, const void *new_bytes, size_t new_len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff8137a030)
  Location: kernel/events/core.c:9328
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
    - arch/x86/kernel/kprobes/core.c:arch_remove_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_disarm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_arm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_copy_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_unoptimize_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_remove_optimized_kprobe
    - kernel/trace/ftrace.c:ftrace_trampoline_free
  

  Symbols:

  ffffffff8137a030-ffffffff8137a0f3: perf_event_text_poke (STB_GLOBAL)
  

• In 6.8: ✅

  void perf_event_text_poke(const void *addr, const void *old_bytes, size_t old_len, const void *new_bytes, size_t new_len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/events/core.c (ffffffff813a32f0)
  Location: kernel/events/core.c:9398
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:text_poke_bp_batch
    - arch/x86/kernel/kprobes/core.c:arch_remove_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_disarm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_arm_kprobe
    - arch/x86/kernel/kprobes/core.c:arch_copy_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_unoptimize_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_prepare_optimized_kprobe
    - arch/x86/kernel/kprobes/opt.c:arch_remove_optimized_kprobe
    - kernel/trace/ftrace.c:ftrace_trampoline_free
  

  Symbols:

  ffffffff813a32f0-ffffffff813a33b3: perf_event_text_poke (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 5.11 and 5.13 ✅
• 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 ✅