DepSurf

Function: task_spec_ib_disable

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103a330)
  Location: include/linux/sched.h:1487
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff81045247)
  Location: include/linux/sched.h:1487
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103c8f0)
  Location: include/linux/sched.h:1564
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff81047d2a)
  Location: include/linux/sched.h:1564
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d0b0)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104857a)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103ff50)
  Location: include/linux/sched.h:1599
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104c1cb)
  Location: include/linux/sched.h:1599
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103fe90)
  Location: include/linux/sched.h:1657
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104b6c0)
  Location: include/linux/sched.h:1657
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81041820)
  Location: include/linux/sched.h:1679
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104d371)
  Location: include/linux/sched.h:1679
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81047ac0)
  Location: include/linux/sched.h:1776
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff81054b1c)
  Location: include/linux/sched.h:1776
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81050c10)
  Location: include/linux/sched.h:1801
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff81060890)
  Location: include/linux/sched.h:1801
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8105e170)
  Location: include/linux/sched.h:1828
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8106f0ea)
  Location: include/linux/sched.h:1828
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8105f820)
  Location: include/linux/sched.h:1837
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff810709ad)
  Location: include/linux/sched.h:1837
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff81066980)
  Location: include/linux/sched.h:1731
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8107829d)
  Location: include/linux/sched.h:1731
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

Arch

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

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d230)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff810486ea)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8102c8e0)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff81037a4a)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103d070)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104852a)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/process.c (ffffffff8103e100)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/process.c:speculation_ctrl_update_tif
  

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104993a)
  Location: include/linux/sched.h:1557
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:arch_prctl_spec_ctrl_get
  

Differences