and will also set a SYSTEMD_CONFIDENTIAL_VIRTUALIZATION= environment
variable for unit generators. Finally, udev rules can match on a new
'cvm' key that will be set when in a confidential VM.
+ Additionally, when running in a 'Confidential Virtual Machine', SMBIOS
+ strings and QEMU's fw_cfg protocol will not be used to import
+ credentials and kernel command line parameters by the system manager,
+ systemd-boot and systemd-stub, because the hypervisor is considered
+ untrusted in this particular setting.
Journal: