DepSurf

Function: speculation_ctrl_update_current

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: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103a8e0)
  Location: arch/x86/kernel/process.c:475
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:task_update_spec_tif
  

  Symbols:

  ffffffff8103a8e0-ffffffff8103a901: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 5.3: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103cee0)
  Location: arch/x86/kernel/process.c:491
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:task_update_spec_tif
  

  Symbols:

  ffffffff8103cee0-ffffffff8103cf01: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 5.4: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d6a0)
  Location: arch/x86/kernel/process.c:491
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:task_update_spec_tif
  

  Symbols:

  ffffffff8103d6a0-ffffffff8103d6c1: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 5.8: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81040810)
  Location: arch/x86/kernel/process.c:587
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_seccomp_spec_mitigate
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff81040810-ffffffff81040831: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 5.11: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81040760)
  Location: arch/x86/kernel/process.c:589
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_seccomp_spec_mitigate
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff81040760-ffffffff81040781: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 5.13: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81042150)
  Location: arch/x86/kernel/process.c:601
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_seccomp_spec_mitigate
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff81042150-ffffffff81042171: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 5.15: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810484a0)
  Location: arch/x86/kernel/process.c:618
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_seccomp_spec_mitigate
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff810484a0-ffffffff810484c1: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 5.19: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810517c0)
  Location: arch/x86/kernel/process.c:634
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:ib_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff810517c0-ffffffff81051808: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 6.2: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8105ee30)
  Location: arch/x86/kernel/process.c:634
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:ib_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ib_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff8105ee30-ffffffff8105ee78: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 6.5: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81060530)
  Location: arch/x86/kernel/process.c:662
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:ib_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ib_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff81060530-ffffffff81060578: speculation_ctrl_update_current (STB_GLOBAL)
  

• In 6.8: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff810675b0)
  Location: arch/x86/kernel/process.c:674
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:ib_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ib_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff810675b0-ffffffff810675f8: speculation_ctrl_update_current (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d820)
  Location: arch/x86/kernel/process.c:491
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:task_update_spec_tif
  

  Symbols:

  ffffffff8103d820-ffffffff8103d841: speculation_ctrl_update_current (STB_GLOBAL)
  

• In azure: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8102cf10)
  Location: arch/x86/kernel/process.c:491
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:task_update_spec_tif
  

  Symbols:

  ffffffff8102cf10-ffffffff8102cf31: speculation_ctrl_update_current (STB_GLOBAL)
  

• In gcp: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d660)
  Location: arch/x86/kernel/process.c:491
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:task_update_spec_tif
  

  Symbols:

  ffffffff8103d660-ffffffff8103d681: speculation_ctrl_update_current (STB_GLOBAL)
  

• In lowlatency: ✅

  void speculation_ctrl_update_current();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103e750)
  Location: arch/x86/kernel/process.c:491
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:task_update_spec_tif
  

  Symbols:

  ffffffff8103e750-ffffffff8103e788: speculation_ctrl_update_current (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• 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 ✅