website-function

Function: sev_es_rd_ghcb_msr

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: ✅

  u64 sev_es_rd_ghcb_msr();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev-es.c (ffffffff81bd8470)
  Location: arch/x86/kernel/sev-es.c:233
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev-es.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev-es.c:do_vc_no_ghcb
    - arch/x86/kernel/sev-es.c:do_vc_no_ghcb
    - arch/x86/kernel/sev-es.c:do_vc_no_ghcb
    - arch/x86/kernel/sev-es.c:do_vc_no_ghcb
  

  Symbols:

  ffffffff81bd8470-ffffffff81bd847f: sev_es_rd_ghcb_msr (STB_LOCAL)
  

• In 5.13: ✅

  u64 sev_es_rd_ghcb_msr();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff81bca2ad)
  Location: arch/x86/kernel/sev.c:246
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
  

  Symbols:

  ffffffff81bca2ad-ffffffff81bca2bc: sev_es_rd_ghcb_msr (STB_LOCAL)
  

• In 5.15: ✅

  u64 sev_es_rd_ghcb_msr();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff81c9f675)
  Location: arch/x86/kernel/sev.c:215
  Inline: False
  Direct callers:
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
    - arch/x86/kernel/sev.c:do_vc_no_ghcb
  

  Symbols:

  ffffffff81c9f675-ffffffff81c9f684: sev_es_rd_ghcb_msr (STB_LOCAL)
  

• In 5.19: Selective Inline ⚠️

  u64 sev_es_rd_ghcb_msr();
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810a62d4)
  Location: arch/x86/kernel/sev.c:245
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
  Direct callers:
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:sev_es_init_vc_handling
  

  Symbols:

  ffffffff810a3620-ffffffff810a3637: sev_es_rd_ghcb_msr (STB_LOCAL)
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810beab4)
  Location: arch/x86/kernel/sev.c:245
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
    - arch/x86/kernel/sev.c:sev_es_init_vc_handling
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c2134)
  Location: arch/x86/kernel/sev.c:257
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
    - arch/x86/kernel/sev.c:sev_es_init_vc_handling
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810c95b9)
  Location: arch/x86/kernel/sev.c:257
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
    - arch/x86/kernel/sev.c:sev_es_init_vc_handling
  

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 ✅