Robuta

https://lwn.net/Articles/263288/ [Patch v2] Make PCI extended config space (MMCONFIG) a driver opt-in [LWN.net] https://lkml.indiana.edu/hypermail/linux/kernel/0712.2/1777.html Linux-Kernel Archive: [Fwd: Re: [PATCH 1/5]PCI: x86 MMCONFIG: introduce PCI_USING_MMCONF]