DepSurf

Function: text_poke_early

Status

Regular

• In 4.4: ✅

  void *text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81035ee0)
  Location: arch/x86/kernel/alternative.c:663
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:arch_jump_label_transform_static
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81035ee0-ffffffff81035f1e: text_poke_early (STB_GLOBAL)
  

• In 4.8: ✅

  void *text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff810350d0)
  Location: arch/x86/kernel/alternative.c:664
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:arch_jump_label_transform_static
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff810350d0-ffffffff8103510e: text_poke_early (STB_GLOBAL)
  

• In 4.10: ✅

  void *text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81034ed0)
  Location: arch/x86/kernel/alternative.c:670
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:arch_jump_label_transform_static
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81034ed0-ffffffff81034f03: text_poke_early (STB_GLOBAL)
  

• In 4.13: ✅

  void *text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81032ee0)
  Location: arch/x86/kernel/alternative.c:675
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81032ee0-ffffffff81032f13: text_poke_early (STB_GLOBAL)
  

• In 4.15: ✅

  void *text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81035230)
  Location: arch/x86/kernel/alternative.c:664
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81035230-ffffffff81035263: text_poke_early (STB_GLOBAL)
  

• In 4.18: ✅

  void *text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81036370)
  Location: arch/x86/kernel/alternative.c:664
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81036370-ffffffff810363a3: text_poke_early (STB_GLOBAL)
  

• In 5.0: ✅

  void *text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81037560)
  Location: arch/x86/kernel/alternative.c:668
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81037560-ffffffff810375a7: text_poke_early (STB_GLOBAL)
  

• In 5.3: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81039e70)
  Location: arch/x86/kernel/alternative.c:759
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:__jump_label_transform
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81039e70-ffffffff81039efd: text_poke_early (STB_GLOBAL)
  

• In 5.4: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103a650)
  Location: arch/x86/kernel/alternative.c:759
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:__jump_label_transform
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff8103a650-ffffffff8103a6dd: text_poke_early (STB_GLOBAL)
  

• In 5.8: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103d480)
  Location: arch/x86/kernel/alternative.c:759
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:jump_label_transform
    - arch/x86/kernel/alternative.c:text_poke_bp
    - arch/x86/kernel/alternative.c:text_poke_queue
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
  

  Symbols:

  ffffffff8103d480-ffffffff8103d50d: text_poke_early (STB_GLOBAL)
  

• In 5.11: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103d960)
  Location: arch/x86/kernel/alternative.c:762
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:jump_label_transform
    - arch/x86/kernel/alternative.c:text_poke_bp
    - arch/x86/kernel/alternative.c:text_poke_queue
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/static_call.c:__static_call_transform
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
  

  Symbols:

  ffffffff8103d960-ffffffff8103d9fe: text_poke_early (STB_GLOBAL)
  

• In 5.13: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103f310)
  Location: arch/x86/kernel/alternative.c:683
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:jump_label_transform
    - arch/x86/kernel/alternative.c:text_poke_bp
    - arch/x86/kernel/alternative.c:text_poke_queue
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/static_call.c:__static_call_transform
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
  

  Symbols:

  ffffffff8103f310-ffffffff8103f3b2: text_poke_early (STB_GLOBAL)
  

• In 5.15: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff810450d0)
  Location: arch/x86/kernel/alternative.c:683
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:jump_label_transform
    - arch/x86/kernel/alternative.c:text_poke_bp
    - arch/x86/kernel/alternative.c:text_poke_queue
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/static_call.c:__static_call_transform
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
  

  Symbols:

  ffffffff810450d0-ffffffff81045172: text_poke_early (STB_GLOBAL)
  

• In 5.19: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8104d6b0)
  Location: arch/x86/kernel/alternative.c:975
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:jump_label_transform
    - arch/x86/kernel/alternative.c:text_poke_bp
    - arch/x86/kernel/alternative.c:text_poke_queue
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_returns
    - arch/x86/kernel/alternative.c:apply_retpolines
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/static_call.c:__static_call_transform
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
  

  Symbols:

  ffffffff8104d6b0-ffffffff8104d775: text_poke_early (STB_GLOBAL)
  

• In 6.2: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81059c90)
  Location: arch/x86/kernel/alternative.c:1438
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_returns
    - arch/x86/kernel/alternative.c:apply_retpolines
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/static_call.c:__static_call_transform
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
    - arch/x86/kernel/callthunks.c:patch_call
  

  Symbols:

  ffffffff81059c90-ffffffff81059d5b: text_poke_early (STB_GLOBAL)
  

• In 6.5: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8105b230)
  Location: arch/x86/kernel/alternative.c:1663
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_returns
    - arch/x86/kernel/alternative.c:apply_retpolines
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/static_call.c:__static_call_transform
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
    - arch/x86/kernel/callthunks.c:patch_call
  

  Symbols:

  ffffffff8105b230-ffffffff8105b2fb: text_poke_early (STB_GLOBAL)
  

• In 6.8: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81062530)
  Location: arch/x86/kernel/alternative.c:1753
  Inline: False
  Direct callers:
    - arch/x86/kernel/alternative.c:apply_returns
    - arch/x86/kernel/alternative.c:apply_retpolines
    - arch/x86/kernel/alternative.c:apply_alternatives
    - arch/x86/kernel/static_call.c:__static_call_transform
    - arch/x86/kernel/ftrace.c:ftrace_modify_code_direct
    - arch/x86/kernel/callthunks.c:patch_call
  

  Symbols:

  ffffffff81062530-ffffffff810625e6: text_poke_early (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103a7b0)
  Location: arch/x86/kernel/alternative.c:759
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:__jump_label_transform
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff8103a7b0-ffffffff8103a83d: text_poke_early (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff81029fe0)
  Location: arch/x86/kernel/alternative.c:759
  Inline: True
  Direct callers:
    - arch/x86/kernel/jump_label.c:__jump_label_transform
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff81029fe0-ffffffff8102a04e: text_poke_early (STB_GLOBAL)
  

• In gcp: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103a610)
  Location: arch/x86/kernel/alternative.c:759
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:__jump_label_transform
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff8103a610-ffffffff8103a69d: text_poke_early (STB_GLOBAL)
  

• In lowlatency: ✅

  void text_poke_early(void *addr, const void *opcode, size_t len);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/alternative.c (ffffffff8103b610)
  Location: arch/x86/kernel/alternative.c:759
  Inline: False
  Direct callers:
    - arch/x86/kernel/jump_label.c:__jump_label_transform
    - arch/x86/kernel/alternative.c:apply_paravirt
    - arch/x86/kernel/alternative.c:apply_alternatives
  

  Symbols:

  ffffffff8103b610-ffffffff8103b69d: text_poke_early (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Return type changed. void * ➡️ void
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• 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 ✅

Arch

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 ✅