[coreboot] Strange corruption with printk

Myles Watson mylesgw at gmail.com
Thu Mar 11 17:53:44 CET 2010


> > 2) Add the
> >
> >
> > static void set_init_ram_access_uc(void)
> > {
> >       set_var_mtrr(0, 0x00000000, CONFIG_RAMTOP, MTRR_TYPE_UNCACHED);
> > }
> >
> >
> > And call the set_init_ram_access_uc instead of set_init_ram_access and
> > call
> > again set_init_ram_access after the copy.
> I'll look at that too

That didn't make any difference for my symptoms, but I'm interested in why
you'd want to set it uncacheable.

Thanks,
Myles
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