DepSurf

Function: __static_cpu_has_safe

Status

Regular

• In 4.4: ✅

  bool __static_cpu_has_safe(u16 bit);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/common.c (ffffffff81040220)
  Location: arch/x86/kernel/cpu/common.c:1492
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:__switch_to
    - arch/x86/kernel/process_64.c:__switch_to
    - arch/x86/kernel/process_64.c:__switch_to
    - arch/x86/kernel/process_64.c:__switch_to
    - arch/x86/kernel/process_64.c:__switch_to
    - arch/x86/kernel/process_64.c:__switch_to
    - arch/x86/kernel/fpu/core.c:irq_fpu_usable
    - arch/x86/kernel/fpu/core.c:fpu__restore
    - arch/x86/kernel/fpu/core.c:fpu__restore
    - arch/x86/kernel/fpu/core.c:fpu__restore
    - arch/x86/kernel/fpu/core.c:__kernel_fpu_begin
    - arch/x86/kernel/fpu/core.c:__kernel_fpu_begin
    - arch/x86/kernel/fpu/core.c:__kernel_fpu_end
    - arch/x86/kernel/fpu/core.c:__kernel_fpu_end
    - arch/x86/kernel/fpu/core.c:__kernel_fpu_end
    - arch/x86/kernel/fpu/core.c:fpu__save
    - arch/x86/kernel/fpu/core.c:fpu__copy
    - arch/x86/kernel/fpu/core.c:fpu__copy
    - arch/x86/kernel/fpu/core.c:fpu__drop
    - arch/x86/kernel/fpu/core.c:fpu__clear
    - arch/x86/kernel/fpu/core.c:fpu__clear
    - arch/x86/kernel/fpu/core.c:fpu__clear
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/signal.c:fpu__restore_sig
    - arch/x86/kernel/fpu/signal.c:fpu__alloc_mathframe
    - arch/x86/kernel/fpu/xstate.c:fpstate_sanitize_xstate
    - arch/x86/kernel/apic/apic_numachip.c:numachip1_get_apic_id
    - arch/x86/kernel/apic/apic_numachip.c:fixup_cpu_id
    - arch/x86/crypto/crc32c-intel_glue.c:crc32c_intel_mod_init
    - drivers/cpufreq/intel_pstate.c:intel_pstate_init
  

  Symbols:

  ffffffff81040220-ffffffff81040238: __static_cpu_has_safe (STB_GLOBAL)
  

• 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: 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