DepSurf

Function: fpstate_realloc

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: ✅

  int fpstate_realloc(u64 xfeatures, unsigned int ksize, unsigned int usize, struct fpu_guest *guest_fpu);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81055e00)
  Location: arch/x86/kernel/fpu/xstate.c:1448
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:__xfd_enable_feature
  

  Symbols:

  ffffffff81055e00-ffffffff81056030: fpstate_realloc (STB_LOCAL)
  

• In 6.2: ✅

  int fpstate_realloc(u64 xfeatures, unsigned int ksize, unsigned int usize, struct fpu_guest *guest_fpu);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810636e0)
  Location: arch/x86/kernel/fpu/xstate.c:1494
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:__xfd_enable_feature
  

  Symbols:

  ffffffff810636e0-ffffffff810639a4: fpstate_realloc (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81065030)
  Location: arch/x86/kernel/fpu/xstate.c:1499
  Inline: True
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:__xfd_enable_feature
  

  Symbols:

  ffffffff81065030-ffffffff810652f8: fpstate_realloc.constprop.0 (STB_LOCAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8106c6e0)
  Location: arch/x86/kernel/fpu/xstate.c:1498
  Inline: True
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:__xfd_enable_feature
  

  Symbols:

  ffffffff8106c6e0-ffffffff8106c9a6: fpstate_realloc.constprop.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 5.19 and 6.2 ✅