website-function

Function: xfeatures_mask_supervisor

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 (0)
  Location: arch/x86/include/asm/fpu/xstate.h:56
  Inline: True
  

  In arch/x86/kernel/fpu/signal.c (0)
  Location: arch/x86/include/asm/fpu/xstate.h:56
  Inline: True
  

  In arch/x86/kernel/fpu/xstate.c (0)
  Location: arch/x86/include/asm/fpu/xstate.h:56
  Inline: True
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff8104197f)
  Location: arch/x86/include/asm/fpu/xstate.h:80
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81042d1e)
  Location: arch/x86/include/asm/fpu/xstate.h:80
  Inline: True
  Inline callers:
    - 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
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81043f34)
  Location: arch/x86/include/asm/fpu/xstate.h:80
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_supervisor_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:fpu__init_system_xstate
    - 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 (ffffffff8104337c)
  Location: arch/x86/include/asm/fpu/xstate.h:80
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear
  

  In arch/x86/kernel/fpu/signal.c (ffffffff810446d9)
  Location: arch/x86/include/asm/fpu/xstate.h:80
  Inline: True
  Inline callers:
    - 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
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81045c34)
  Location: arch/x86/include/asm/fpu/xstate.h:80
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_supervisor_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:fpu__init_system_xstate
    - arch/x86/kernel/fpu/xstate.c:fpu__init_cpu_xstate
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810499ec)
  Location: arch/x86/include/asm/fpu/xstate.h:89
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear_user_states
  

  In arch/x86/kernel/fpu/signal.c (ffffffff8104aa10)
  Location: arch/x86/include/asm/fpu/xstate.h:89
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff8104b629)
  Location: arch/x86/include/asm/fpu/xstate.h:89
  Inline: True
  Inline callers:
    - 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:fpu__init_system_xstate
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81053b6c)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear_user_states
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81054f34)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81055c84)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:__xstate_request_perm
    - 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:fpu__init_system_xstate
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff8106160c)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear_user_states
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81062a6e)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81063ad4)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:__xstate_request_perm
    - arch/x86/kernel/fpu/xstate.c:fpu__resume_cpu
    - arch/x86/kernel/fpu/xstate.c:init_xstate_size
    - arch/x86/kernel/fpu/xstate.c:init_xstate_size
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81062edc)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear_user_states
  

  In arch/x86/kernel/fpu/signal.c (ffffffff81064494)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81065424)
  Location: arch/x86/kernel/fpu/xstate.h:58
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:__xstate_request_perm
    - arch/x86/kernel/fpu/xstate.c:fpu__resume_cpu
    - arch/x86/kernel/fpu/xstate.c:init_xstate_size
    - arch/x86/kernel/fpu/xstate.c:init_xstate_size
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff8106a1cc)
  Location: arch/x86/kernel/fpu/xstate.h:59
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/core.c:fpu__clear_user_states
  

  In arch/x86/kernel/fpu/signal.c (ffffffff8106b95d)
  Location: arch/x86/kernel/fpu/xstate.h:59
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:__fpu_restore_sig
    - arch/x86/kernel/fpu/signal.c:restore_fpregs_from_user
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff8106c29c)
  Location: arch/x86/kernel/fpu/xstate.h:59
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:__xstate_request_perm
    - arch/x86/kernel/fpu/xstate.c:fpu__resume_cpu
    - arch/x86/kernel/fpu/xstate.c:init_xstate_size
    - arch/x86/kernel/fpu/xstate.c:init_xstate_size
  

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