DepSurf

Function: sev_es_wr_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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev-es.c (ffffffff82fd151f)
  Location: arch/x86/kernel/sev-es.c:238
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev-es.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev-es.c:sev_es_ap_hlt_loop
    - arch/x86/kernel/sev-es.c:get_jump_table_addr
    - arch/x86/kernel/sev-es.c:__sev_es_nmi_complete
    - 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
    - arch/x86/kernel/sev-es.c:do_vc_no_ghcb
    - arch/x86/kernel/sev-es.c:sev_es_ghcb_hv_call
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff831dc1c7)
  Location: arch/x86/kernel/sev.c:251
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:sev_es_play_dead
    - arch/x86/kernel/sev.c:get_jump_table_addr
    - arch/x86/kernel/sev.c:__sev_es_nmi_complete
    - 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
    - arch/x86/kernel/sev.c:sev_es_ghcb_hv_call
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff832bf27d)
  Location: arch/x86/kernel/sev.c:220
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:sev_es_play_dead
    - arch/x86/kernel/sev.c:get_jump_table_addr
    - arch/x86/kernel/sev.c:__sev_es_nmi_complete
    - 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
    - arch/x86/kernel/sev.c:sev_es_ghcb_hv_call
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810a3b3e)
  Location: arch/x86/kernel/sev.c:250
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:sev_es_play_dead
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:get_jump_table_addr
    - arch/x86/kernel/sev.c:__sev_es_nmi_complete
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:sev_es_ghcb_hv_call
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
    - arch/x86/kernel/sev.c:sev_es_terminate
    - arch/x86/kernel/sev.c:sev_es_init_vc_handling
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/sev.c (ffffffff810bbf9e)
  Location: arch/x86/kernel/sev.c:250
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:sev_es_play_dead
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:get_jump_table_addr
    - arch/x86/kernel/sev.c:__sev_es_nmi_complete
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:sev_es_ghcb_hv_call
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
    - arch/x86/kernel/sev.c:sev_es_terminate
    - 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 (ffffffff810bf2ae)
  Location: arch/x86/kernel/sev.c:262
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:sev_es_play_dead
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:get_jump_table_addr
    - arch/x86/kernel/sev.c:__sev_es_nmi_complete
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:sev_es_ghcb_hv_call
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
    - arch/x86/kernel/sev.c:sev_es_terminate
    - 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 (ffffffff810c65fe)
  Location: arch/x86/kernel/sev.c:262
  Inline: True
  Inline callers:
    - arch/x86/kernel/sev.c:sev_es_play_dead
    - arch/x86/kernel/sev.c:setup_ghcb
    - arch/x86/kernel/sev.c:wakeup_cpu_via_vmgexit
    - arch/x86/kernel/sev.c:early_set_pages_state
    - arch/x86/kernel/sev.c:get_jump_table_addr
    - arch/x86/kernel/sev.c:__sev_es_nmi_complete
    - arch/x86/kernel/sev.c:__sev_cpuid_hv
    - arch/x86/kernel/sev.c:sev_es_ghcb_hv_call
    - arch/x86/kernel/sev.c:snp_register_ghcb_early
    - arch/x86/kernel/sev.c:sev_es_terminate
    - 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