DepSurf

Function: x86_cpu_has_min_microcode_rev

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: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81047210)
  Location: arch/x86/kernel/cpu/match.c:72
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff81047210-ffffffff81047284: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 5.4: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81047990)
  Location: arch/x86/kernel/cpu/match.c:72
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff81047990-ffffffff81047a04: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 5.8: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff8104b730)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_check_pebs_isolation
  

  Symbols:

  ffffffff8104b730-ffffffff8104b7a5: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 5.11: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff8104ac70)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_check_pebs_isolation
  

  Symbols:

  ffffffff8104ac70-ffffffff8104ace5: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 5.13: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff8104c550)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_check_pebs_isolation
  

  Symbols:

  ffffffff8104c550-ffffffff8104c5c4: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 5.15: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81053820)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_check_pebs_isolation
  

  Symbols:

  ffffffff81053820-ffffffff81053894: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 5.19: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff8105f1f0)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_check_pebs_isolation
  

  Symbols:

  ffffffff8105f1f0-ffffffff8105f28e: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 6.2: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff8106d990)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff8106d990-ffffffff8106da2e: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 6.5: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff8106f2a0)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff8106f2a0-ffffffff8106f33e: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In 6.8: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81076660)
  Location: arch/x86/kernel/cpu/match.c:82
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff81076660-ffffffff810766fe: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81047b00)
  Location: arch/x86/kernel/cpu/match.c:72
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff81047b00-ffffffff81047b74: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In azure: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81036e00)
  Location: arch/x86/kernel/cpu/match.c:72
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff81036e00-ffffffff81036e74: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In gcp: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81047940)
  Location: arch/x86/kernel/cpu/match.c:72
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff81047940-ffffffff810479b4: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

• In lowlatency: ✅

  bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/match.c (ffffffff81048d50)
  Location: arch/x86/kernel/cpu/match.c:72
  Inline: False
  Direct callers:
    - arch/x86/events/intel/core.c:intel_counter_freezing_quirk
    - arch/x86/events/intel/core.c:intel_pebs_isolation_quirk
  

  Symbols:

  ffffffff81048d50-ffffffff81048dc4: x86_cpu_has_min_microcode_rev (STB_GLOBAL)
  

Differences

Regular

• 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

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 ✅