DepSurf

Function: sev_verify_cbit

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 sev_verify_cbit();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/head_64.S (ffffffff81000260)
  Location: arch/x86/kernel/head_64.S
  Inline: False
  

  Symbols:

  ffffffff81000260-ffffffff810002bf: sev_verify_cbit (STB_GLOBAL)
  

• In 6.2: ✅

  void sev_verify_cbit();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/head_64.S (ffffffff81000280)
  Location: arch/x86/kernel/head_64.S
  Inline: False
  

  Symbols:

  ffffffff81000280-ffffffff810002df: sev_verify_cbit (STB_GLOBAL)
  

• In 6.5: ✅

  void sev_verify_cbit();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/head_64.S (ffffffff81000390)
  Location: arch/x86/kernel/head_64.S
  Inline: False
  

  Symbols:

  ffffffff81000390-ffffffff810003ef: sev_verify_cbit (STB_GLOBAL)
  

• In 6.8: ✅

  void sev_verify_cbit();
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/head_64.S (ffffffff810003a0)
  Location: arch/x86/kernel/head_64.S
  Inline: False
  

  Symbols:

  ffffffff810003a0-ffffffff810003ff: sev_verify_cbit (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 ✅