DepSurf

Function: lock_kernel_down

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  void lock_kernel_down();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/lock_down.c (ffffffff813fcb80)
  Location: security/lock_down.c:20
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff813fcb80-ffffffff813fcb92: lock_kernel_down (STB_GLOBAL)
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/lock_down.c (ffffffff826ee39a)
  Location: security/lock_down.c:27
  Inline: True
  Inline callers:
    - security/lock_down.c:lockdown_param
    - security/lock_down.c:init_lockdown
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/lock_down.c (ffffffff8271892c)
  Location: security/lock_down.c:31
  Inline: True
  Inline callers:
    - security/lock_down.c:lockdown_param
    - security/lock_down.c:init_lockdown
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/lock_down.c (ffffffff828d0991)
  Location: security/lock_down.c:31
  Inline: True
  Inline callers:
    - security/lock_down.c:lockdown_param
    - security/lock_down.c:init_lockdown
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/lock_down.c (ffffffff828ea72d)
  Location: security/lock_down.c:31
  Inline: True
  Inline callers:
    - security/lock_down.c:lockdown_param
    - security/lock_down.c:init_lockdown
  

• In 5.4: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff814b3807)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff814b3780-ffffffff814b379c: lock_kernel_down (STB_LOCAL)
  ffffffff814b39d9-ffffffff814b39f5: lock_kernel_down.cold (STB_LOCAL)
  

• In 5.8: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff81512d37)
  Location: security/lockdown/lockdown.c:26
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
  Direct callers:
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff81512ca0-ffffffff81512cbc: lock_kernel_down (STB_LOCAL)
  ffffffff81512f09-ffffffff81512f25: lock_kernel_down.cold (STB_LOCAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff8152ff07)
  Location: security/lockdown/lockdown.c:26
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
  Direct callers:
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff8152fe70-ffffffff8152fe8c: lock_kernel_down (STB_LOCAL)
  ffffffff81bf1951-ffffffff81bf196d: lock_kernel_down.cold (STB_LOCAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff81536107)
  Location: security/lockdown/lockdown.c:26
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
  Direct callers:
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff81536070-ffffffff81536087: lock_kernel_down (STB_LOCAL)
  ffffffff81be396e-ffffffff81be398b: lock_kernel_down.cold (STB_LOCAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff8159472c)
  Location: security/lockdown/lockdown.c:26
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
  Direct callers:
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff81594690-ffffffff815946a7: lock_kernel_down (STB_LOCAL)
  ffffffff81cd6aa5-ffffffff81cd6ac2: lock_kernel_down.cold (STB_LOCAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff81636804)
  Location: security/lockdown/lockdown.c:26
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
  Direct callers:
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff81636760-ffffffff8163677f: lock_kernel_down (STB_LOCAL)
  ffffffff81e899e1-ffffffff81e89a06: lock_kernel_down.cold (STB_LOCAL)
  

• In 6.2: Selective Inline ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In security/lockdown/lockdown.c (ffffffff816ed934)
  Location: security/lockdown/lockdown.c:27
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff816ed860-ffffffff816ed8a0: lock_kernel_down (STB_LOCAL)
  

• In 6.5: Selective Inline ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In security/lockdown/lockdown.c (ffffffff81727d44)
  Location: security/lockdown/lockdown.c:27
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff81727c70-ffffffff81727cb0: lock_kernel_down (STB_LOCAL)
  

• In 6.8: Selective Inline ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In security/lockdown/lockdown.c (ffffffff81769074)
  Location: security/lockdown/lockdown.c:27
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff81768fa0-ffffffff81768fe0: lock_kernel_down (STB_LOCAL)
  

Arch

• In arm64: Selective Inline ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In security/lockdown/lockdown.c (ffff8000105ab518)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffff8000105ab440-ffff8000105ab498: lock_kernel_down (STB_LOCAL)
  

• In armhf: Selective Inline ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In security/lockdown/lockdown.c (c075b0e4)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  c075b008-c075b058: lock_kernel_down (STB_LOCAL)
  

• In ppc64el: Selective Inline ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In security/lockdown/lockdown.c (c0000000007294ac)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  c000000000729220-c000000000729288: lock_kernel_down (STB_LOCAL)
  

• In riscv64: Selective Inline ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In security/lockdown/lockdown.c (ffffffe0003f409e)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffe0003f3fe8-ffffffe0003f4036: lock_kernel_down (STB_LOCAL)
  

Flavor

• In aws: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff814abde7)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff814abd60-ffffffff814abd7c: lock_kernel_down (STB_LOCAL)
  ffffffff814abfb9-ffffffff814abfd5: lock_kernel_down.cold (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff8149c807)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff8149c780-ffffffff8149c79c: lock_kernel_down (STB_LOCAL)
  ffffffff8149c9d9-ffffffff8149c9f5: lock_kernel_down.cold (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff814a7e87)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff814a7e00-ffffffff814a7e1c: lock_kernel_down (STB_LOCAL)
  ffffffff814a8059-ffffffff814a8075: lock_kernel_down.cold (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  int lock_kernel_down(const char *where, enum lockdown_reason level);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In security/lockdown/lockdown.c (ffffffff814c0817)
  Location: security/lockdown/lockdown.c:53
  Inline: True
  Inline callers:
    - security/lockdown/lockdown.c:lockdown_write
    - security/lockdown/lockdown.c:lockdown_param
    - security/lockdown/lockdown.c:lockdown_param
  

  Symbols:

  ffffffff814c0790-ffffffff814c07ac: lock_kernel_down (STB_LOCAL)
  ffffffff814c09e9-ffffffff814c0a05: lock_kernel_down.cold (STB_LOCAL)
  

Differences

Regular

• 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 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅