DepSurf

Function: vc_decode_insn

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: ✅

  enum es_result vc_decode_insn(struct es_em_ctxt *ctxt);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev-es.c (ffffffff81082ae0)
  Location: arch/x86/kernel/sev-es.c:254
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev-es.c:safe_stack_exc_vmm_communication
  

  Symbols:

  ffffffff81082ae0-ffffffff81082bed: vc_decode_insn (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810833c8)
  Location: arch/x86/kernel/sev.c:309
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_init_em_ctxt
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810924d8)
  Location: arch/x86/kernel/sev.c:285
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_init_em_ctxt
  

• In 5.19: ✅

  enum es_result vc_decode_insn(struct es_em_ctxt *ctxt);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810a3780)
  Location: arch/x86/kernel/sev.c:315
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:vc_raw_handle_exception
  

  Symbols:

  ffffffff810a3780-ffffffff810a38bd: vc_decode_insn (STB_LOCAL)
  

• In 6.2: ✅

  enum es_result vc_decode_insn(struct es_em_ctxt *ctxt);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810bbbc0)
  Location: arch/x86/kernel/sev.c:315
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:vc_raw_handle_exception
  

  Symbols:

  ffffffff810bbbc0-ffffffff810bbcfd: vc_decode_insn (STB_LOCAL)
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810beee6)
  Location: arch/x86/kernel/sev.c:327
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_init_em_ctxt
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c61a6)
  Location: arch/x86/kernel/sev.c:327
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:vc_init_em_ctxt
  

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 ✅