DepSurf

Function: spectre_v2_user_select_mitigation

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff82894c2b)
  Location: arch/x86/kernel/cpu/bugs.c:327
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff828ac75d)
  Location: arch/x86/kernel/cpu/bugs.c:481
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff828af8ce)
  Location: arch/x86/kernel/cpu/bugs.c:603
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

• In 5.8: ✅

  void spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff82cd484d)
  Location: arch/x86/kernel/cpu/bugs.c:706
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
  

  Symbols:

  ffffffff82cd484d-ffffffff82cd4a9e: spectre_v2_user_select_mitigation (STB_LOCAL)
  

• In 5.11: ✅

  void spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff82fc07ec)
  Location: arch/x86/kernel/cpu/bugs.c:704
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
  

  Symbols:

  ffffffff82fc07ec-ffffffff82fc0a44: spectre_v2_user_select_mitigation (STB_LOCAL)
  

• In 5.13: ✅

  void spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff831caa61)
  Location: arch/x86/kernel/cpu/bugs.c:704
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
  

  Symbols:

  ffffffff831caa61-ffffffff831cacce: spectre_v2_user_select_mitigation (STB_LOCAL)
  

• In 5.15: ✅

  void spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff832ac104)
  Location: arch/x86/kernel/cpu/bugs.c:778
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:spectre_v2_select_mitigation
  

  Symbols:

  ffffffff832ac104-ffffffff832ac407: spectre_v2_user_select_mitigation (STB_LOCAL)
  

• In 5.19: ✅

  void spectre_v2_user_select_mitigation();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8345c624)
  Location: arch/x86/kernel/cpu/bugs.c:1107
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

  Symbols:

  ffffffff8345c624-ffffffff8345c945: spectre_v2_user_select_mitigation (STB_LOCAL)
  

• In 6.2: ✅

  void spectre_v2_user_select_mitigation();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff83e7d680)
  Location: arch/x86/kernel/cpu/bugs.c:1148
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

  Symbols:

  ffffffff83e7d680-ffffffff83e7da47: spectre_v2_user_select_mitigation (STB_LOCAL)
  

• In 6.5: ✅

  void spectre_v2_user_select_mitigation();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff836a02f0)
  Location: arch/x86/kernel/cpu/bugs.c:1253
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:cpu_select_mitigations
  

  Symbols:

  ffffffff836a02f0-ffffffff836a06af: spectre_v2_user_select_mitigation (STB_LOCAL)
  

• In 6.8: ✅

  void spectre_v2_user_select_mitigation();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff838d0140)
  Location: arch/x86/kernel/cpu/bugs.c:1318
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/bugs.c:cpu_select_mitigations
  

  Symbols:

  ffffffff838d0140-ffffffff838d04ff: spectre_v2_user_select_mitigation (STB_LOCAL)
  

Arch

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

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8289d8ed)
  Location: arch/x86/kernel/cpu/bugs.c:603
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff82895afe)
  Location: arch/x86/kernel/cpu/bugs.c:603
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff828b08b0)
  Location: arch/x86/kernel/cpu/bugs.c:603
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff828b08de)
  Location: arch/x86/kernel/cpu/bugs.c:603
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/bugs.c:check_bugs
  

Differences

Regular

• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param removed. enum spectre_v2_mitigation_cmd v2_cmd
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅