DepSurf

Function: membuf_write

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/regset.c (ffffffff8104254a)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81043c12)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_kernel
    - arch/x86/kernel/fpu/xstate.c:copy_part
    - arch/x86/kernel/fpu/xstate.c:copy_part
  

  In arch/x86/kernel/ptrace.c (ffffffff8104457c)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff8104658a)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/regset.c (ffffffff81043f2a)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xstateregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff810452cd)
  Location: include/linux/regset.h:37
  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:copy_xstate_to_kernel
    - 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:copy_xstate_to_kernel
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_kernel
  

  In arch/x86/kernel/ptrace.c (ffffffff810461cf)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff81047fa0)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/regset.c (ffffffff8104a2c4)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff8104bdd7)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:copy_xstate_to_uabi_buf
  

  In arch/x86/kernel/ptrace.c (ffffffff8104c8af)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff8104e8b0)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/regset.c (ffffffff81054428)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff8105686e)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
  

  In arch/x86/kernel/ptrace.c (ffffffff8105796f)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff81059a5e)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

• In 6.2: Duplicate, Selective Inline, Transformation ⚠️

  int membuf_write(struct membuf *s, const void *v, size_t size);
  

  Collision: Static Duplication

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/fpu/regset.c (ffffffff81061760)
  Location: include/linux/regset.h:37
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81063220)
  Location: include/linux/regset.h:37
  Inline: True
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
  

  In arch/x86/kernel/ptrace.c (ffffffff8106514f)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff810673fe)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

  Symbols:

  ffffffff81061760-ffffffff81061802: membuf_write (STB_LOCAL)
  ffffffff81063220-ffffffff8106326a: membuf_write.isra.0 (STB_LOCAL)
  

• In 6.5: Duplicate, Selective Inline, Transformation ⚠️

  int membuf_write(struct membuf *s, const void *v, size_t size);
  

  Collision: Static Duplication

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/fpu/regset.c (ffffffff81063030)
  Location: include/linux/regset.h:37
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff81064b70)
  Location: include/linux/regset.h:37
  Inline: True
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
  

  In arch/x86/kernel/ptrace.c (ffffffff8106699f)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff810685b0)
  Location: include/linux/regset.h:37
  Inline: True
  Direct callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

  Symbols:

  ffffffff81063030-ffffffff810630d2: membuf_write (STB_LOCAL)
  ffffffff81064b70-ffffffff81064bba: membuf_write.isra.0 (STB_LOCAL)
  ffffffff810685b0-ffffffff81068662: membuf_write.constprop.0.isra.0 (STB_LOCAL)
  

• In 6.8: Duplicate, Selective Inline, Transformation ⚠️

  int membuf_write(struct membuf *s, const void *v, size_t size);
  

  Collision: Static Duplication

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/fpu/regset.c (ffffffff8106a320)
  Location: include/linux/regset.h:37
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/regset.c:fpregs_get
    - arch/x86/kernel/fpu/regset.c:ssp_get
    - arch/x86/kernel/fpu/regset.c:xfpregs_get
  

  In arch/x86/kernel/fpu/xstate.c (ffffffff8106c000)
  Location: include/linux/regset.h:37
  Inline: True
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
    - arch/x86/kernel/fpu/xstate.c:__copy_xstate_to_uabi_buf
  

  In arch/x86/kernel/ptrace.c (ffffffff8106de1f)
  Location: include/linux/regset.h:37
  Inline: True
  Inline callers:
    - arch/x86/kernel/ptrace.c:ioperm_get
  

  In arch/x86/kernel/tls.c (ffffffff8106fa30)
  Location: include/linux/regset.h:37
  Inline: True
  Direct callers:
    - arch/x86/kernel/tls.c:regset_tls_get
  

  Symbols:

  ffffffff8106a320-ffffffff8106a3c2: membuf_write (STB_LOCAL)
  ffffffff8106c000-ffffffff8106c04a: membuf_write.isra.0 (STB_LOCAL)
  ffffffff8106fa30-ffffffff8106fae2: membuf_write.constprop.0.isra.0 (STB_LOCAL)
  

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

• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅