[coreboot] locking...

[Myles Watson]

>
> > Field Descriptions
> > Scratch Data (Data)-Bits 31-0.
> >
> > So you get one per socket, first one at PCI_DEV(0,0x18,2) 0x9C
> >
>
> AFAICS this is not MMIO, so it's unusable for locking.

?  I thought you were looking for config space.  Why does it need to be
MMIO?


> I did look at the
> Family 0Fh BKDG. Should I have looked elsewhere?

I'm not an expert.  I'd just seen this scratch register recently.

Thanks,
Myles
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