Overlaping IO resource for AMD K8

Li-Ta Lo ollie at lanl.gov
Tue Jan 11 08:38:00 CET 2005


On Tue, 2005-01-11 at 11:56, YhLu wrote:
> Ollie,
> 
> I recall sth about mtrr setting, I wonder if I enable the NC could affect
> your code. Please check cpu/x86/mtrr/mtrr.c about enable NC below 4G.
> 

I think there is some problem with the resource allocation. If the vga
card has PCI IO resource then there will be no overlaping. If it does
not have PCI IO resource then there will be overlaping.

Ollie





More information about the coreboot mailing list