zlacker

>>chei0a+(OP)
"System management mode" is a tremendous wart and should be removed wholesale, with Intel adopting a more ARM-style trusted boot chain with explicit cooperation from the OS or hypervisor. And while you're at it, kill UEFI and install a pony for me.

(Seriously, SMM serves either bizarre ILO features that high-end vendors like but are rarely used, or security agencies looking for a layer to hide in.)

>>pjc50+Y8
"kill UEFI"

Sounds good to me. I see UEFI as an added, redundant, poor quality OS. I'm a connoisseur of bootloaders and live in a TTY so UEFI is another command line that I do not need. You said it best: its features are "rarely used"; it just provides unwanted third parties with another "layer to hide in".