website-function

Function: cpu_have_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: Selective Inline ⚠️

  bool cpu_have_feature(unsigned int num);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/arm64/kernel/cpufeature.c (ffff800010099ad8)
  Location: arch/arm64/kernel/cpufeature.c:2048
  Inline: True
  Inline callers:
    - arch/arm64/kernel/cpufeature.c:verify_local_elf_hwcaps
  Direct callers:
    - arch/arm64/kernel/fpsimd.c:fpsimd_init
    - arch/arm64/kernel/fpsimd.c:fpsimd_init
    - arch/arm64/kernel/process.c:__switch_to
    - arch/arm64/kernel/cpuinfo.c:c_show
    - drivers/base/cpu.c:print_cpu_modalias
  

  Symbols:

  ffff800010099540-ffff80001009958c: cpu_have_feature (STB_GLOBAL)
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/base/cpu.c (c09dc3b8)
  Location: arch/arm/include/asm/cpufeature.h:30
  Inline: True
  Inline callers:
    - drivers/base/cpu.c:print_cpu_modalias
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/base/cpu.c (c000000000987798)
  Location: arch/powerpc/include/asm/cpufeature.h:28
  Inline: True
  Inline callers:
    - drivers/base/cpu.c:print_cpu_modalias
  

• In riscv64: Absent ⚠️

Flavor

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

Differences

Arch