[coreboot] [PATCH] AMD MMCONF Support

Carl-Daniel Hailfinger c-d.hailfinger.devel.2006 at gmx.net
Wed May 26 17:27:47 CEST 2010

On 26.05.2010 15:16, Arne Georg Gleditsch wrote:
> Stefan Reinauer <stefan.reinauer at coresystems.de> writes:
>> That alone won't do it,.. There's the AMD specific MSR and %gs is not
>> set to MMCONFIG_BASE on other chipsets/cpus.
>> Not sure what to do about the MSR,... the %gs thing should probably
>> fixed by setting up %gs in a central place somewhere.
> If we move the MMCONF area into the 32-bit reachable range, we don't
> need to mess around with %gs.  The other AMD specfic MSRs are localized
> to AMD specfic files, I believe.

IMHO we want that anyway to support 32bit operating systems.



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