DepSurf

Function: xfeatures_mask_user

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810419c2)
  Location: arch/x86/include/asm/fpu/xstate.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear
  

  In arch/x86/kernel/fpu/signal.c (ffffffff810432e8)
  Location: arch/x86/include/asm/fpu/xstate.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:fpu__init_prepare_fx_sw_frame
    - 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_user_to_fpregs_zeroing
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81043bd5)
  Location: arch/x86/include/asm/fpu/xstate.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_user
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_kernel
    - arch/x86/kernel/fpu/xstate.c:fpu__resume_cpu
    - arch/x86/kernel/fpu/xstate.c:fpu__init_system_xstate
    - arch/x86/kernel/fpu/xstate.c:validate_user_xstate_header
    - arch/x86/kernel/fpu/xstate.c:fpu__init_cpu_xstate
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81041989)
  Location: arch/x86/include/asm/fpu/xstate.h:85
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81043318)
  Location: arch/x86/include/asm/fpu/xstate.h:85
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:fpu__init_prepare_fx_sw_frame
    - 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_user_to_fpregs_zeroing
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81043a79)
  Location: arch/x86/include/asm/fpu/xstate.h:85
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_kernel
    - arch/x86/kernel/fpu/xstate.c:fpu__resume_cpu
    - arch/x86/kernel/fpu/xstate.c:fpu__init_system_xstate
    - arch/x86/kernel/fpu/xstate.c:validate_user_xstate_header
    - arch/x86/kernel/fpu/xstate.c:fpu__init_cpu_xstate
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81043386)
  Location: arch/x86/include/asm/fpu/xstate.h:85
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81044c18)
  Location: arch/x86/include/asm/fpu/xstate.h:85
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:fpu__init_prepare_fx_sw_frame
    - 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_user_to_fpregs_zeroing
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff810452a6)
  Location: arch/x86/include/asm/fpu/xstate.h:85
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_kernel
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_kernel
    - arch/x86/kernel/fpu/xstate.c:fpu__resume_cpu
    - arch/x86/kernel/fpu/xstate.c:fpu__init_system_xstate
    - arch/x86/kernel/fpu/xstate.c:validate_user_xstate_header
    - arch/x86/kernel/fpu/xstate.c:fpu__init_cpu_xstate
  

• 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