Re: i686 quirk for AMD Geode

[Alan Cox]

> > Which usually means some form of write gathering is enabled or something
> > thinks the device is write combining on the PCI bus. What does the PCI
> > bus and the RCRR MTRR set look like ?
> 
> Well there is no /proc/mtrr.

Linux doesn't have an RCRR driver - so you need to dump the MSRs directly
(see the Geode GX manual MSR list) and read out the msrs.
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