[coreboot] locking...

Myles Watson mylesgw at gmail.com
Fri Jun 19 19:08:30 CEST 2009

> > This should only matter for the time during RAM, right?  Is it a larger
> > issue?
> >
> Once we have printk in CAR for almost all CPUs, it matters even for CAR
> stage.
I meant the RAM init time when you're in CAR.  After CAR the APs should be
stopped until CPU init time, which is relatively short.

> > They do.  It's hard to know if someone is already (ab)using them,
> though.
> >
> Well, a quick (or not so quick) coreboot code search should help find
> out if the areas in question are already used. Do you know of an example
> fur such a MMIO area for the K8 with 690/SB600? That would help me
> implement a proof of concept.

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