Marcel Apfelbaum has uploaded slides from recent talks he gave on: Q35 chipset - Features, use cases, etc http://wiki.qemu.org/images/4/4e/Q35.pdf
PCI vs PCIe comparison http://wiki.qemu.org/images/f/f6/PCIvsPCIe.pdf If you want an overview of these topics be sure to check them out! Thanks, Stefan
