Welcome to the dark corner of BIOS reverse engineering, code injection and various modification techniques only deemed by those immensely curious about BIOS
Monday, September 16, 2013
New article explaining details of PCI-based system address map initialization is up: http://resources.infosecinstitute.com/system-address-map-initialization-in-x86x64-architecture-part-1-pci-based-systems/. This is part one of two articles. I started with PCI because the basic knowledge on the bus protocol is essential before moving to part two which covers present day PCIe systems.