DepSurf

Function: fpu_copy_guest_fpstate_to_uabi

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 fpu_copy_guest_fpstate_to_uabi(struct fpu_guest *gfpu, void *buf, unsigned int size, u32 pkru);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81052aa0)
  Location: arch/x86/kernel/fpu/core.c:371
  Inline: False
  

  Symbols:

  ffffffff81052aa0-ffffffff81052b2e: fpu_copy_guest_fpstate_to_uabi (STB_GLOBAL)
  

• In 6.2: ✅

  void fpu_copy_guest_fpstate_to_uabi(struct fpu_guest *gfpu, void *buf, unsigned int size, u32 pkru);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810601d0)
  Location: arch/x86/kernel/fpu/core.c:371
  Inline: False
  

  Symbols:

  ffffffff810601d0-ffffffff8106025e: fpu_copy_guest_fpstate_to_uabi (STB_GLOBAL)
  

• In 6.5: ✅

  void fpu_copy_guest_fpstate_to_uabi(struct fpu_guest *gfpu, void *buf, unsigned int size, u32 pkru);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81061940)
  Location: arch/x86/kernel/fpu/core.c:371
  Inline: False
  

  Symbols:

  ffffffff81061940-ffffffff810619ce: fpu_copy_guest_fpstate_to_uabi (STB_GLOBAL)
  

• In 6.8: ✅

  void fpu_copy_guest_fpstate_to_uabi(struct fpu_guest *gfpu, void *buf, unsigned int size, u64 xfeatures, u32 pkru);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81068a50)
  Location: arch/x86/kernel/fpu/core.c:371
  Inline: False
  

  Symbols:

  ffffffff81068a50-ffffffff81068ae4: fpu_copy_guest_fpstate_to_uabi (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 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. u64 xfeatures
  • Param reordered. gfpu, buf, size, pkru ➡️ gfpu, buf, size, xfeatures, pkru