DepSurf

Function: restore_fpregs_from_fpstate

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: ✅

  void restore_fpregs_from_fpstate(struct fpstate *fpstate, u64 mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81052ef0)
  Location: arch/x86/kernel/fpu/core.c:136
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/core.c:switch_fpu_return
    - arch/x86/kernel/fpu/core.c:fpu_swap_kvm_fpstate
    - arch/x86/kernel/fpu/core.c:fpu_reset_from_exception_fixup
    - arch/x86/kernel/fpu/signal.c:fpregs_restore_userregs
    - arch/x86/kernel/fpu/xstate.c:fpregs_restore_userregs
  

  Symbols:

  ffffffff81052ef0-ffffffff81052fd8: restore_fpregs_from_fpstate (STB_GLOBAL)
  

• In 6.2: ✅

  void restore_fpregs_from_fpstate(struct fpstate *fpstate, u64 mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810608b0)
  Location: arch/x86/kernel/fpu/core.c:136
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/core.c:switch_fpu_return
    - arch/x86/kernel/fpu/core.c:fpu_clone
    - arch/x86/kernel/fpu/core.c:fpu_swap_kvm_fpstate
    - arch/x86/kernel/fpu/core.c:fpu_reset_from_exception_fixup
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
    - arch/x86/kernel/fpu/xstate.c:fpstate_realloc
  

  Symbols:

  ffffffff810608b0-ffffffff81060998: restore_fpregs_from_fpstate (STB_GLOBAL)
  

• In 6.5: ✅

  void restore_fpregs_from_fpstate(struct fpstate *fpstate, u64 mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810622b0)
  Location: arch/x86/kernel/fpu/core.c:136
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/core.c:switch_fpu_return
    - arch/x86/kernel/fpu/core.c:fpu_clone
    - arch/x86/kernel/fpu/core.c:fpu_swap_kvm_fpstate
    - arch/x86/kernel/fpu/core.c:fpu_reset_from_exception_fixup
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff810622b0-ffffffff81062398: restore_fpregs_from_fpstate (STB_GLOBAL)
  

• In 6.8: ✅

  void restore_fpregs_from_fpstate(struct fpstate *fpstate, u64 mask);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810693d0)
  Location: arch/x86/kernel/fpu/core.c:136
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/core.c:fpregs_lock_and_load
    - arch/x86/kernel/fpu/core.c:switch_fpu_return
    - arch/x86/kernel/fpu/core.c:fpu_clone
    - arch/x86/kernel/fpu/core.c:fpu_swap_kvm_fpstate
    - arch/x86/kernel/fpu/core.c:fpu_reset_from_exception_fixup
    - arch/x86/kernel/fpu/signal.c:copy_fpstate_to_sigframe
  

  Symbols:

  ffffffff810693d0-ffffffff810694b8: restore_fpregs_from_fpstate (STB_GLOBAL)
  

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