lkml.org 
[lkml]   [2001]   [Jun]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: Going beyond 256 PCI buses

Jonathan Lundell writes:
> As I recall, even a midline chipset such as the ServerWorks LE
> supports the use of two north bridges, which implies two PCI bus
> domains.

It hides this fact by making config space accesses respond in such a
way that it appears that it is all behind one PCI controller. The
BIOS even avoids allowing any of the MEM and I/O resources from
overlapping.

Later,
David S. Miller
davem@redhat.com

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 12:55    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site