Resource Center

System Management Interrupts (SMI) provide a mechanism for entering System Management Mode (SMM) which primarily implements platform-specific functions related to power management. SMM is a privileged execution mode with access to the complete physical memory of the system, and to which the operating system has no visibility. This makes the code running in SMM an […]

Lolbins? Where we’re going, we don’t need lolbins. At NCC Group, as a consultant in our hardware and embedded systems practice1, I often get to play with various devices, which is always fun, but getting your own software to run on them can be a bit of a pain.This article documents a few realisations and […]