DepSurf

Function: x86_virt_spec_ctrl

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: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81043810)
  Location: arch/x86/kernel/cpu/bugs.c:153
  Inline: False
  

  Symbols:

  ffffffff81043810-ffffffff810438d2: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.0: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81044f80)
  Location: arch/x86/kernel/cpu/bugs.c:137
  Inline: False
  

  Symbols:

  ffffffff81044f80-ffffffff81045057: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.3: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810479b0)
  Location: arch/x86/kernel/cpu/bugs.c:144
  Inline: False
  

  Symbols:

  ffffffff810479b0-ffffffff81047a89: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.4: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810481f0)
  Location: arch/x86/kernel/cpu/bugs.c:153
  Inline: False
  

  Symbols:

  ffffffff810481f0-ffffffff810482c9: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.8: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104bd10)
  Location: arch/x86/kernel/cpu/bugs.c:156
  Inline: False
  

  Symbols:

  ffffffff8104bd10-ffffffff8104bdee: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.11: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104b250)
  Location: arch/x86/kernel/cpu/bugs.c:156
  Inline: False
  

  Symbols:

  ffffffff8104b250-ffffffff8104b32e: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.13: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8104cfb0)
  Location: arch/x86/kernel/cpu/bugs.c:156
  Inline: False
  

  Symbols:

  ffffffff8104cfb0-ffffffff8104d093: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.15: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81054620)
  Location: arch/x86/kernel/cpu/bugs.c:166
  Inline: False
  

  Symbols:

  ffffffff81054620-ffffffff81054700: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 5.19: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8105f3c0)
  Location: arch/x86/kernel/cpu/bugs.c:203
  Inline: False
  

  Symbols:

  ffffffff8105f3c0-ffffffff8105f471: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 6.2: ✅

  void x86_virt_spec_ctrl(u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8106db70)
  Location: arch/x86/kernel/cpu/bugs.c:218
  Inline: False
  

  Symbols:

  ffffffff8106db70-ffffffff8106dbdd: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 6.5: ✅

  void x86_virt_spec_ctrl(u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff8106f490)
  Location: arch/x86/kernel/cpu/bugs.c:184
  Inline: False
  

  Symbols:

  ffffffff8106f490-ffffffff8106f4fd: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In 6.8: ✅

  void x86_virt_spec_ctrl(u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81076850)
  Location: arch/x86/kernel/cpu/bugs.c:181
  Inline: False
  

  Symbols:

  ffffffff81076850-ffffffff810768bd: x86_virt_spec_ctrl (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff81048360)
  Location: arch/x86/kernel/cpu/bugs.c:153
  Inline: False
  

  Symbols:

  ffffffff81048360-ffffffff81048439: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In azure: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810376b0)
  Location: arch/x86/kernel/cpu/bugs.c:153
  Inline: False
  

  Symbols:

  ffffffff810376b0-ffffffff8103779c: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In gcp: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810481a0)
  Location: arch/x86/kernel/cpu/bugs.c:153
  Inline: False
  

  Symbols:

  ffffffff810481a0-ffffffff81048279: x86_virt_spec_ctrl (STB_GLOBAL)
  

• In lowlatency: ✅

  void x86_virt_spec_ctrl(u64 guest_spec_ctrl, u64 guest_virt_spec_ctrl, bool setguest);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/bugs.c (ffffffff810495b0)
  Location: arch/x86/kernel/cpu/bugs.c:153
  Inline: False
  

  Symbols:

  ffffffff810495b0-ffffffff81049689: x86_virt_spec_ctrl (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param removed. u64 guest_spec_ctrl
  • Param reordered. guest_spec_ctrl, guest_virt_spec_ctrl, setguest ➡️ guest_virt_spec_ctrl, setguest
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅