DepSurf

Function: has_cpuid_feature

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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  bool has_cpuid_feature(const struct arm64_cpu_capabilities *entry, int scope);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/cpufeature.c (ffff80001009a440)
  Location: arch/arm64/kernel/cpufeature.c:868
  Inline: False
  Direct callers:
    - arch/arm64/kernel/cpufeature.c:cpu_can_use_dbm
    - arch/arm64/kernel/cpufeature.c:unmap_kernel_at_el0
    - arch/arm64/kernel/cpufeature.c:unmap_kernel_at_el0
    - arch/arm64/kernel/cpufeature.c:has_useable_cnp
  

  Symbols:

  ffff80001009a440-ffff80001009a4b0: has_cpuid_feature (STB_LOCAL)
  

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

Flavor

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

Differences

Arch