I was wrong on what exactly it was doing, but GRUB seems to have some level of support for doing the same thing. https://www.gnu.org/software/grub/manual/grub/h

I was wrong on what exactly it was doing, but GRUB seems to have some level of support for doing the same thing. https://www.gnu.org/software/grub/manual/grub/html_node/acpi.html https://www.gnu.org/software/grub/manual/grub/html_node/acpi...