DepSurf

Function: vc_read_mem

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_read_mem(struct es_em_ctxt *ctxt, char *src, char *buf, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev-es.c (ffffffff81082ec0)
  Location: arch/x86/kernel/sev-es.c:344
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev-es.c:vc_handle_mmio_movs
    - arch/x86/kernel/sev-es.c:vc_handle_ioio
  

  Symbols:

  ffffffff81082ec0-ffffffff8108300e: vc_read_mem (STB_LOCAL)
  

• In 5.13: ✅

  enum es_result vc_read_mem(struct es_em_ctxt *ctxt, char *src, char *buf, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff81083650)
  Location: arch/x86/kernel/sev.c:385
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_ioio
  

  Symbols:

  ffffffff81083650-ffffffff81083737: vc_read_mem (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  enum es_result vc_read_mem(struct es_em_ctxt *ctxt, char *src, char *buf, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/sev.c (0)
  Location: arch/x86/kernel/sev.c:372
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_ioio
  

  Symbols:

  ffffffff81092790-ffffffff81092890: vc_read_mem (STB_LOCAL)
  ffffffff81c9f684-ffffffff81c9f6a0: vc_read_mem.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  enum es_result vc_read_mem(struct es_em_ctxt *ctxt, char *src, char *buf, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/sev.c (0)
  Location: arch/x86/kernel/sev.c:402
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_ioio
  

  Symbols:

  ffffffff810a3fc0-ffffffff810a40d7: vc_read_mem (STB_LOCAL)
  ffffffff81e4ee20-ffffffff81e4ee3c: vc_read_mem.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  enum es_result vc_read_mem(struct es_em_ctxt *ctxt, char *src, char *buf, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/sev.c (0)
  Location: arch/x86/kernel/sev.c:402
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_ioio
  

  Symbols:

  ffffffff810bc210-ffffffff810bc327: vc_read_mem (STB_LOCAL)
  ffffffff82054612-ffffffff8205462e: vc_read_mem.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  enum es_result vc_read_mem(struct es_em_ctxt *ctxt, char *src, char *buf, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/sev.c (0)
  Location: arch/x86/kernel/sev.c:414
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_ioio
  

  Symbols:

  ffffffff810bf500-ffffffff810bf61b: vc_read_mem (STB_LOCAL)
  ffffffff820d2c03-ffffffff820d2c1f: vc_read_mem.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  enum es_result vc_read_mem(struct es_em_ctxt *ctxt, char *src, char *buf, size_t size);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/sev.c (0)
  Location: arch/x86/kernel/sev.c:414
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:vc_handle_mmio
    - arch/x86/kernel/sev.c:vc_handle_ioio
  

  Symbols:

  ffffffff810c6850-ffffffff810c696b: vc_read_mem (STB_LOCAL)
  ffffffff821ada65-ffffffff821ada81: vc_read_mem.cold (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 ✅