DepSurf

Function: snp_cpuid_postprocess

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 snp_cpuid_postprocess(struct cpuid_leaf *leaf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810a4970)
  Location: arch/x86/kernel/sev-shared.c:394
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:snp_cpuid
  

  Symbols:

  ffffffff810a4970-ffffffff810a4bd3: snp_cpuid_postprocess (STB_LOCAL)
  

• In 6.2: ✅

  int snp_cpuid_postprocess(struct cpuid_leaf *leaf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810bce90)
  Location: arch/x86/kernel/sev-shared.c:394
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:snp_cpuid
  

  Symbols:

  ffffffff810bce90-ffffffff810bd0ed: snp_cpuid_postprocess (STB_LOCAL)
  

• In 6.5: ✅

  int snp_cpuid_postprocess(struct cpuid_leaf *leaf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c04b0)
  Location: arch/x86/kernel/sev-shared.c:397
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:snp_cpuid
  

  Symbols:

  ffffffff810c04b0-ffffffff810c0758: snp_cpuid_postprocess (STB_LOCAL)
  

• In 6.8: ✅

  int snp_cpuid_postprocess(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c78a0)
  Location: arch/x86/kernel/sev-shared.c:436
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:snp_cpuid
  

  Symbols:

  ffffffff810c78a0-ffffffff810c7b94: snp_cpuid_postprocess (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 ✅
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. struct ghcb *ghcb
  • Param added. struct es_em_ctxt *ctxt
  • Param reordered. leaf ➡️ ghcb, ctxt, leaf