DepSurf

Function: arch_prctl_spec_ctrl_set

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: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81043920)
  Location: arch/x86/kernel/cpu/bugs.c:587
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff81043920-ffffffff8104393e: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.0: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810450c0)
  Location: arch/x86/kernel/cpu/bugs.c:856
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff810450c0-ffffffff810451b0: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.3: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81047bf0)
  Location: arch/x86/kernel/cpu/bugs.c:1064
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff81047bf0-ffffffff81047c7e: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.4: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81048440)
  Location: arch/x86/kernel/cpu/bugs.c:1194
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff81048440-ffffffff810484ce: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.8: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104bfd0)
  Location: arch/x86/kernel/cpu/bugs.c:1308
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff8104bfd0-ffffffff8104c0b4: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.11: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104b510)
  Location: arch/x86/kernel/cpu/bugs.c:1319
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff8104b510-ffffffff8104b5fa: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.13: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104d280)
  Location: arch/x86/kernel/cpu/bugs.c:1319
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff8104d280-ffffffff8104d2af: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.15: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81054970)
  Location: arch/x86/kernel/cpu/bugs.c:1459
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff81054970-ffffffff810549d1: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 5.19: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81060690)
  Location: arch/x86/kernel/cpu/bugs.c:1961
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff81060690-ffffffff8106072d: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 6.2: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8106eee0)
  Location: arch/x86/kernel/cpu/bugs.c:2012
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff8106eee0-ffffffff8106ef7d: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 6.5: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810707c0)
  Location: arch/x86/kernel/cpu/bugs.c:2123
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff810707c0-ffffffff8107084f: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In 6.8: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810780a0)
  Location: arch/x86/kernel/cpu/bugs.c:2264
  Inline: False
  Direct callers:
    - kernel/sys.c:__do_sys_prctl
  

  Symbols:

  ffffffff810780a0-ffffffff8107812f: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/ssbd.c (ffff8000100abf20)
  Location: arch/arm64/kernel/ssbd.c:90
  Inline: False
  Direct callers:
    - kernel/sys.c:__arm64_sys_prctl
  

  Symbols:

  ffff8000100abf20-ffff8000100ac124: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In armhf: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *t, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys.c (c036e324)
  Location: kernel/sys.c:2271
  Inline: False
  Direct callers:
    - kernel/sys.c:__se_sys_prctl
  

  Symbols:

  c036e324-c036e340: arch_prctl_spec_ctrl_set (STB_WEAK)
  

• In ppc64el: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *t, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys.c (c0000000001616f0)
  Location: kernel/sys.c:2271
  Inline: False
  Direct callers:
    - kernel/sys.c:__se_sys_prctl
  

  Symbols:

  c0000000001616f0-c000000000161700: arch_prctl_spec_ctrl_set (STB_WEAK)
  

• In riscv64: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *t, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sys.c (ffffffe0000d49c0)
  Location: kernel/sys.c:2271
  Inline: False
  Direct callers:
    - kernel/sys.c:__se_sys_prctl
  

  Symbols:

  ffffffe0000d49c0-ffffffe0000d49dc: arch_prctl_spec_ctrl_set (STB_WEAK)
  

Flavor

• In aws: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810485b0)
  Location: arch/x86/kernel/cpu/bugs.c:1194
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff810485b0-ffffffff8104863e: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In azure: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81037910)
  Location: arch/x86/kernel/cpu/bugs.c:1194
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff81037910-ffffffff8103799e: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In gcp: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810483f0)
  Location: arch/x86/kernel/cpu/bugs.c:1194
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff810483f0-ffffffff8104847e: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

• In lowlatency: ✅

  int arch_prctl_spec_ctrl_set(struct task_struct *task, long unsigned int which, long unsigned int ctrl);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81049800)
  Location: arch/x86/kernel/cpu/bugs.c:1194
  Inline: False
  Direct callers:
    - kernel/sys.c:__ia32_sys_prctl
    - kernel/sys.c:__x64_sys_prctl
  

  Symbols:

  ffffffff81049800-ffffffff8104988e: arch_prctl_spec_ctrl_set (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• 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

• No changes between amd64 and arm64 ✅
• Changed between amd64 and armhf ⚠️

  • Param added. struct task_struct *t
  • Param removed. struct task_struct *task
• Changed between amd64 and ppc64el ⚠️

  • Param added. struct task_struct *t
  • Param removed. struct task_struct *task
• Changed between amd64 and riscv64 ⚠️

  • Param added. struct task_struct *t
  • Param removed. struct task_struct *task

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 ✅