DepSurf

Function: freq_invariance_set_perf_ratio

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: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  void freq_invariance_set_perf_ratio(u64 ratio, bool turbo_disabled);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81061040)
  Location: arch/x86/kernel/cpu/aperfmperf.c:315
  Inline: False
  Direct callers:
    - arch/x86/kernel/acpi/cppc.c:init_freq_invariance_cppc
  

  Symbols:

  ffffffff81061040-ffffffff81061074: freq_invariance_set_perf_ratio (STB_GLOBAL)
  

• In 6.2: ✅

  void freq_invariance_set_perf_ratio(u64 ratio, bool turbo_disabled);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff8106f960)
  Location: arch/x86/kernel/cpu/aperfmperf.c:315
  Inline: False
  Direct callers:
    - arch/x86/kernel/acpi/cppc.c:init_freq_invariance_cppc
  

  Symbols:

  ffffffff8106f960-ffffffff8106f994: freq_invariance_set_perf_ratio (STB_GLOBAL)
  

• In 6.5: ✅

  void freq_invariance_set_perf_ratio(u64 ratio, bool turbo_disabled);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81071560)
  Location: arch/x86/kernel/cpu/aperfmperf.c:315
  Inline: False
  Direct callers:
    - arch/x86/kernel/acpi/cppc.c:init_freq_invariance_cppc
  

  Symbols:

  ffffffff81071560-ffffffff81071594: freq_invariance_set_perf_ratio (STB_GLOBAL)
  

• In 6.8: ✅

  void freq_invariance_set_perf_ratio(u64 ratio, bool turbo_disabled);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/aperfmperf.c (ffffffff81078d20)
  Location: arch/x86/kernel/cpu/aperfmperf.c:315
  Inline: False
  Direct callers:
    - arch/x86/kernel/acpi/cppc.c:init_freq_invariance_cppc
  

  Symbols:

  ffffffff81078d20-ffffffff81078d54: freq_invariance_set_perf_ratio (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅