Re: [coreboot] Cache as RAM - is it possible to execute code in cache?

[Stefan Reinauer]

Carl-Daniel Hailfinger wrote:
> On 05.09.2008 12:54, Stefan Reinauer wrote:
> > On 05.09.2008 09:45, Jackie Pan wrote:
> > > if it's possible to place code into cache-emulated RAM
> >
> > Core 2 Duo can do cache for ram and code... But it works well enough
> > to just set an mtrr to make rom cacheable during car and that also
> > works for older intel CPUs
>
> We're talking about different things.
> Jackie was talking about executing code stored inside the pseudo-RAM CAR
> area. I was talking about that as well.
> Stefan wrote about using cache for code outside the CAR area.

No, not at all different things. As I said, the Core 2 Duo can execute
code stored in CAR.