DepSurf

Function: vc_do_mmio

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_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt, unsigned int bytes, bool read);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev-es.c (ffffffff810837d0)
  Location: arch/x86/kernel/sev-es.c:755
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev-es.c:vc_handle_mmio
    - arch/x86/kernel/sev-es.c:vc_handle_mmio
    - arch/x86/kernel/sev-es.c:vc_handle_mmio
    - arch/x86/kernel/sev-es.c:vc_handle_mmio_twobyte_ops
    - arch/x86/kernel/sev-es.c:vc_handle_mmio_twobyte_ops
  

  Symbols:

  ffffffff810837d0-ffffffff810838cf: vc_do_mmio (STB_LOCAL)
  

• In 5.13: ✅

  enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt, unsigned int bytes, bool read);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff81083d30)
  Location: arch/x86/kernel/sev.c:834
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio_twobyte_ops
    - arch/x86/kernel/sev.c:vc_handle_mmio_twobyte_ops
  

  Symbols:

  ffffffff81083d30-ffffffff81083e27: vc_do_mmio (STB_LOCAL)
  

• In 5.15: ✅

  enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt, unsigned int bytes, bool read);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff81092ef0)
  Location: arch/x86/kernel/sev.c:830
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio_twobyte_ops
    - arch/x86/kernel/sev.c:vc_handle_mmio_twobyte_ops
  

  Symbols:

  ffffffff81092ef0-ffffffff81092fe7: vc_do_mmio (STB_LOCAL)
  

• In 5.19: ✅

  enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt, unsigned int bytes, bool read);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810a5450)
  Location: arch/x86/kernel/sev.c:1437
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
  

  Symbols:

  ffffffff810a5450-ffffffff810a5560: vc_do_mmio (STB_LOCAL)
  

• In 6.2: ✅

  enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt, unsigned int bytes, bool read);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810bdbe0)
  Location: arch/x86/kernel/sev.c:1437
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
  

  Symbols:

  ffffffff810bdbe0-ffffffff810bdcee: vc_do_mmio (STB_LOCAL)
  

• In 6.5: ✅

  enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt, unsigned int bytes, bool read);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c1250)
  Location: arch/x86/kernel/sev.c:1394
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
  

  Symbols:

  ffffffff810c1250-ffffffff810c135e: vc_do_mmio (STB_LOCAL)
  

• In 6.8: ✅

  enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt, unsigned int bytes, bool read);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c86b0)
  Location: arch/x86/kernel/sev.c:1423
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_mmio
  

  Symbols:

  ffffffff810c86b0-ffffffff810c87be: vc_do_mmio (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 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅