Correct. If they push a little more it will just become part of the OS. Firmware should consist of minimal hardware init and a boot loader and nothing more.
Re:Introducing Project Mu
by SmellyGeekBoy on Thursday December 20, 2018 @04:04AM
(#18723438)
BIOS firmware has been flashable from the OS since, what, the Windows 98 days? I'm sure I remember updating the BIOS on an old Pentium III ThinkPad in this manner.
I remember when it used to require a jumper change so it couldn’t be triggered by malware. How I miss those days
Not to mention BIOS-destroying viruses from that era:
https://en.wikipedia.org/wiki/CIH_(computer_virus)
Seriously though, being "hard to change" on some parts of the system can be a feature.