Re: [PATCH] [3/3] PCI segment support

David S. Miller
2003-06-09T10:54:22Z

From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Mon, 9 Jun 2003 15:00:18 +0400

The root level controllers itself are not accessible from
PCI config space (unlike x86 host bridges). They have
dedicated control registers somewhere in the IO space.

This sounds more like a PCI host controller, not the
root of the actual PCI bus.