efi_call_virt
status = efi_call_virt(get_time,
status = efi_call_virt(set_time,
status = efi_call_virt(get_wakeup_time,
status = efi_call_virt(set_wakeup_time,
status = efi_call_virt(get_variable,
status = efi_call_virt(get_next_variable,
status = efi_call_virt(set_variable,
status = efi_call_virt(query_variable_info,
status = efi_call_virt(get_next_high_mono_count,
status = efi_call_virt(update_capsule,
status = efi_call_virt(query_capsule_caps,