04 - Disable EFI, Power Management Debug and Energy Model

Summary

This fragment disables EFI runtime services, debugging features for suspend/resume, and the energy model interface. These are often unused in minimal embedded deployments.

Configuration breakdown

EFI runtime support

CONFIG_EFI
  • Disables EFI runtime services, simplifying boot on non-EFI systems.

Suspend/resume debugging

CONFIG_PM_DEBUG
  • Disables power management debugging features.

Energy model

CONFIG_ENERGY_MODEL
  • Disables the energy-aware scheduling model.

Where to find a cfg sample

04-Config-Disabled-EFI-Power-Debug.cfg