DepSurf

Function: task_update_spec_tif

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 task_update_spec_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81044e60)
  Location: arch/x86/kernel/cpu/bugs.c:772
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
  

  Symbols:

  ffffffff81044e60-ffffffff81044e85: task_update_spec_tif (STB_LOCAL)
  

• In 5.3: ✅

  void task_update_spec_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810477f0)
  Location: arch/x86/kernel/cpu/bugs.c:970
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff810477f0-ffffffff81047814: task_update_spec_tif (STB_LOCAL)
  

• In 5.4: ✅

  void task_update_spec_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81048030)
  Location: arch/x86/kernel/cpu/bugs.c:1100
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff81048030-ffffffff81048054: task_update_spec_tif (STB_LOCAL)
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104c106)
  Location: arch/x86/kernel/cpu/bugs.c:1207
  Inline: True
  Inline 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:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104b63e)
  Location: arch/x86/kernel/cpu/bugs.c:1201
  Inline: True
  Inline 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:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104d2ee)
  Location: arch/x86/kernel/cpu/bugs.c:1201
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_seccomp_spec_mitigate
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81054a1e)
  Location: arch/x86/kernel/cpu/bugs.c:1323
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_seccomp_spec_mitigate
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810600df)
  Location: arch/x86/kernel/cpu/bugs.c:1825
  Inline: True
  Inline 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
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8106e7d3)
  Location: arch/x86/kernel/cpu/bugs.c:1874
  Inline: True
  Inline 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
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8106ffb3)
  Location: arch/x86/kernel/cpu/bugs.c:1985
  Inline: True
  Inline 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
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810777d3)
  Location: arch/x86/kernel/cpu/bugs.c:2126
  Inline: True
  Inline 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
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

Arch

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

Flavor

• In aws: ✅

  void task_update_spec_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810481a0)
  Location: arch/x86/kernel/cpu/bugs.c:1100
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff810481a0-ffffffff810481c4: task_update_spec_tif (STB_LOCAL)
  

• In azure: ✅

  void task_update_spec_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810374b0)
  Location: arch/x86/kernel/cpu/bugs.c:1100
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff810374b0-ffffffff810374d4: task_update_spec_tif (STB_LOCAL)
  

• In gcp: ✅

  void task_update_spec_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81047fe0)
  Location: arch/x86/kernel/cpu/bugs.c:1100
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff81047fe0-ffffffff81048004: task_update_spec_tif (STB_LOCAL)
  

• In lowlatency: ✅

  void task_update_spec_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810493f0)
  Location: arch/x86/kernel/cpu/bugs.c:1100
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
    - arch/x86/kernel/cpu/bugs.c:ssb_prctl_set
  

  Symbols:

  ffffffff810493f0-ffffffff81049414: task_update_spec_tif (STB_LOCAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅

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 ✅