Re: [coreboot] AMD cache setup is broken

[Arne Georg Gleditsch]

Marc Jones  writes:
> > I thought the decompress itself needed to run from ROM for us to see
> > this.  What kind of video bios is this; is it embedded in the coreboot
> > image or is it hosted on an external video card?  I have a vague
> > recollection of there being a facility or hook that allowed option roms
> > to copy themselves from ROM to RAM, could that be involved here?
>
> This is a lzma compressed rom embeeded in the coreboot image.

Then I don't think I quite understand what happens...  The ramstage
contains its own copy of ulzma, does it not?  Does the copy-to-stack
approach actually help in your case?  How about delaying the clear
ClLinesToNbDis-operation?