DepSurf

Function: speculation_ctrl_update_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: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103a310)
  Location: arch/x86/kernel/process.c:449
  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_current
  

  Symbols:

  ffffffff8103a310-ffffffff8103a35e: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 5.3: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103c8d0)
  Location: arch/x86/kernel/process.c:463
  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_current
  

  Symbols:

  ffffffff8103c8d0-ffffffff8103c91e: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 5.4: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d090)
  Location: arch/x86/kernel/process.c:463
  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_current
  

  Symbols:

  ffffffff8103d090-ffffffff8103d0de: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 5.8: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103ff30)
  Location: arch/x86/kernel/process.c:559
  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_current
  

  Symbols:

  ffffffff8103ff30-ffffffff8103ff7e: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 5.11: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103fe70)
  Location: arch/x86/kernel/process.c:561
  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_current
  

  Symbols:

  ffffffff8103fe70-ffffffff8103febe: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 5.13: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81041800)
  Location: arch/x86/kernel/process.c:573
  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_current
  

  Symbols:

  ffffffff81041800-ffffffff8104184e: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 5.15: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81047aa0)
  Location: arch/x86/kernel/process.c:590
  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_current
  

  Symbols:

  ffffffff81047aa0-ffffffff81047aee: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 5.19: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81050bf0)
  Location: arch/x86/kernel/process.c:606
  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_current
  

  Symbols:

  ffffffff81050bf0-ffffffff81050c4a: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 6.2: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8105e150)
  Location: arch/x86/kernel/process.c:606
  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_current
  

  Symbols:

  ffffffff8105e150-ffffffff8105e1aa: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 6.5: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8105f800)
  Location: arch/x86/kernel/process.c:634
  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_current
  

  Symbols:

  ffffffff8105f800-ffffffff8105f85a: speculation_ctrl_update_tif (STB_LOCAL)
  

• In 6.8: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81066960)
  Location: arch/x86/kernel/process.c:646
  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_current
  

  Symbols:

  ffffffff81066960-ffffffff810669ba: speculation_ctrl_update_tif (STB_LOCAL)
  

Arch

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

Flavor

• In aws: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d210)
  Location: arch/x86/kernel/process.c:463
  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_current
  

  Symbols:

  ffffffff8103d210-ffffffff8103d25e: speculation_ctrl_update_tif (STB_LOCAL)
  

• In azure: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8102c8c0)
  Location: arch/x86/kernel/process.c:463
  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_current
  

  Symbols:

  ffffffff8102c8c0-ffffffff8102c90e: speculation_ctrl_update_tif (STB_LOCAL)
  

• In gcp: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d050)
  Location: arch/x86/kernel/process.c:463
  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_current
  

  Symbols:

  ffffffff8103d050-ffffffff8103d09e: speculation_ctrl_update_tif (STB_LOCAL)
  

• In lowlatency: ✅

  long unsigned int speculation_ctrl_update_tif(struct task_struct *tsk);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103e0e0)
  Location: arch/x86/kernel/process.c:463
  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_current
  

  Symbols:

  ffffffff8103e0e0-ffffffff8103e12e: speculation_ctrl_update_tif (STB_LOCAL)
  

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 ✅