> The boot manager optionally reads a random seed from the ESP partition, combines it with a 'system token' stored in a persistent EFI variable and derives a ra

> The boot manager optionally reads a random seed from the ESP partition, combines it with a 'system token' stored in a persistent EFI variable and derives a random seed to use by the OS as entropy pool initializaton, providing a full entropy pool during early boot. Wow that's very nice! I may give systemd-boot another go due to this!