The PCI Express Port Bus Driver Guide HOWTO (source code)

= The PCI Express Port Bus Driver Guide HOWTO
{c}
{tag=Work by Tom L Nguyen}

Primary documentation: https://docs.kernel.org/PCI/pciebus-howto.html

Locator: §2.2, root and switch port architecture; by Tom L Nguyen, source date11/03/2004.