DepSurf

Function: security_lock_kernel_down

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: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff814556d0)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff814556d0-ffffffff81455714: security_lock_kernel_down (STB_GLOBAL)
  

• In 5.8: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff814a7f00)
  Location: security/security.c:2985
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff814a7f00-ffffffff814a7f44: security_lock_kernel_down (STB_GLOBAL)
  

• In 5.11: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff814c5480)
  Location: security/security.c:3003
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff814c5480-ffffffff814c54c4: security_lock_kernel_down (STB_GLOBAL)
  

• In 5.13: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff814cb970)
  Location: security/security.c:3066
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff814cb970-ffffffff814cb9b4: security_lock_kernel_down (STB_GLOBAL)
  

• In 5.15: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff81524670)
  Location: security/security.c:3074
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff81524670-ffffffff815246b4: security_lock_kernel_down (STB_GLOBAL)
  

• In 5.19: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff815b8760)
  Location: security/security.c:3152
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff815b8760-ffffffff815b87bd: security_lock_kernel_down (STB_GLOBAL)
  

• In 6.2: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff81663d80)
  Location: security/security.c:3132
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff81663d80-ffffffff81663ddd: security_lock_kernel_down (STB_GLOBAL)
  

• In 6.5: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff8169c280)
  Location: security/security.c:5595
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff8169c280-ffffffff8169c2dd: security_lock_kernel_down (STB_GLOBAL)
  

• In 6.8: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff816d8f20)
  Location: security/security.c:5736
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff816d8f20-ffffffff816d8f7d: security_lock_kernel_down (STB_GLOBAL)
  

Arch

• In arm64: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffff800010540bc0)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - drivers/firmware/efi/arm-init.c:efi_init
  

  Symbols:

  ffff800010540bc0-ffff800010540c20: security_lock_kernel_down (STB_GLOBAL)
  

• In armhf: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (c06f6c28)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - drivers/firmware/efi/arm-init.c:efi_init
  

  Symbols:

  c06f6c28-c06f6c84: security_lock_kernel_down (STB_GLOBAL)
  

• In ppc64el: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (c000000000692c60)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - arch/powerpc/kernel/setup-common.c:setup_arch
  

  Symbols:

  c000000000692c60-c000000000692d1c: security_lock_kernel_down (STB_GLOBAL)
  

• In riscv64: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffe00039db28)
  Location: security/security.c:2614
  Inline: False
  

  Symbols:

  ffffffe00039db28-ffffffe00039db6c: security_lock_kernel_down (STB_GLOBAL)
  

Flavor

• In aws: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff8144dcb0)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff8144dcb0-ffffffff8144dcf4: security_lock_kernel_down (STB_GLOBAL)
  

• In azure: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff8143e700)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff8143e700-ffffffff8143e744: security_lock_kernel_down (STB_GLOBAL)
  

• In gcp: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff81449d50)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff81449d50-ffffffff81449d94: security_lock_kernel_down (STB_GLOBAL)
  

• In lowlatency: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/security.c (ffffffff81461120)
  Location: security/security.c:2614
  Inline: False
  Direct callers:
    - arch/x86/kernel/setup.c:setup_arch
  

  Symbols:

  ffffffff81461120-ffffffff81461164: security_lock_kernel_down (STB_GLOBAL)
  

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 ✅