DepSurf

Function: update_spec_ctrl_cond

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: ✅

  void update_spec_ctrl_cond(u64 val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8106ea20)
  Location: arch/x86/kernel/cpu/bugs.c:74
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:speculation_ctrl_update
  

  Symbols:

  ffffffff8106ea20-ffffffff8106eaa9: update_spec_ctrl_cond (STB_GLOBAL)
  

• In 6.5: ✅

  void update_spec_ctrl_cond(u64 val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81070210)
  Location: arch/x86/kernel/cpu/bugs.c:79
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:speculation_ctrl_update
  

  Symbols:

  ffffffff81070210-ffffffff81070299: update_spec_ctrl_cond (STB_GLOBAL)
  

• In 6.8: ✅

  void update_spec_ctrl_cond(u64 val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81077af0)
  Location: arch/x86/kernel/cpu/bugs.c:79
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:__switch_to_xtra
    - arch/x86/kernel/process.c:speculation_ctrl_update
  

  Symbols:

  ffffffff81077af0-ffffffff81077b79: update_spec_ctrl_cond (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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅