[coreboot] [PATCH] AMD MMCONF Support
Arne Georg Gleditsch
arne.gleditsch at numascale.com
Tue Aug 17 10:50:49 CEST 2010
Patrick Georgi <patrick at georgi-clan.de> writes:
> Am 26.05.2010 13:12, schrieb Stefan Reinauer:
>> This breaks non-AMD platforms I think.
> Any solution to that?
> This patch is required for a pending board addition, see
I intend to rework the MMCONF patch to map the MMCONF area into 32-bit
address space, as well as submit an updated patch for the HP DL165. I'm
swamped in other stuff right now though; if anyone could give me some
pointers on what the best way to reserve 256M of (256M-aligned) address
space is, that would save me some time. Either dynamically or
statically (I believe e0000000 - efffffff is often used for this). We'd
like to hoist any memory behind this, so some method of allocation that
makes this part of the IO hole would be good.
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