Re: [coreboot] K8 and Fam10 CAR

[Marc Jones]

Carl-Daniel Hailfinger wrote:
> On 06.08.2008 18:54, Marc Jones wrote:
> > Carl-Daniel Hailfinger wrote:
> > > "Errata 193: Disable clean copybacks to L3 cache to allow cached ROM."
> > >
> > > Erratum 193 seems to be unlisted in public data sheets. If it is the
> > > famous L3 problem, we might want to enable the workaround only on
> > > affected revisions.
> >
> > This is an errata for early silicon which is why it isn't in the
> > public rev guide. It is a fix for caching instructions while in CAR
> > mode. It can be removed. All Ax support could be removed.
>
> Does that removal suggestion really mean all Ax support including the
> newly committed Ax microcode updates and the (older) Ax memory
> controller stuff?

Yes, It is there for completeness. I don't think it needs to be carried 
forward to v3.

Marc