DepSurf

Function: setup_ghcb

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 setup_ghcb();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810a62a0)
  Location: arch/x86/kernel/sev.c:1248
  Inline: False
  Direct callers:
    - arch/x86/kernel/head64.c:early_setup_idt
    - arch/x86/kernel/cpu/common.c:cpu_init_exception_handling
  

  Symbols:

  ffffffff810a62a0-ffffffff810a63b2: setup_ghcb (STB_GLOBAL)
  

• In 6.2: ✅

  void setup_ghcb();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810bea80)
  Location: arch/x86/kernel/sev.c:1248
  Inline: False
  Direct callers:
    - arch/x86/kernel/head64.c:early_setup_idt
    - arch/x86/kernel/cpu/common.c:cpu_init_exception_handling
  

  Symbols:

  ffffffff810bea80-ffffffff810beb92: setup_ghcb (STB_GLOBAL)
  

• In 6.5: ✅

  void setup_ghcb();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c2100)
  Location: arch/x86/kernel/sev.c:1206
  Inline: False
  Direct callers:
    - arch/x86/kernel/head64.c:early_setup_idt
    - arch/x86/kernel/cpu/common.c:cpu_init_exception_handling
  

  Symbols:

  ffffffff810c2100-ffffffff810c2246: setup_ghcb (STB_GLOBAL)
  

• In 6.8: ✅

  void setup_ghcb();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c9580)
  Location: arch/x86/kernel/sev.c:1232
  Inline: False
  Direct callers:
    - arch/x86/kernel/head64.c:early_setup_idt
    - arch/x86/kernel/cpu/common.c:cpu_init_exception_handling
  

  Symbols:

  ffffffff810c9580-ffffffff810c96ba: setup_ghcb (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 ✅