[PATCH 3/7] x86: mtrr: Skip MSRs that were already programmed in mtrr_commit()

[Bin Meng]

On Mon, Aug 2, 2021 at 3:19 AM Simon Glass <sjg at chromium.org> wrote:
>
> On Sat, 31 Jul 2021 at 02:45, Bin Meng <bmeng.cn at gmail.com> wrote:
> >
> > At present mtrr_commit() programs the MTRR MSRs starting from
> > index 0, which may overwrite MSRs that were already programmed
> > by previous boot stage or FSP.
> >
> > Switch to call mtrr_set_next_var() instead.
> >
> > Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> > ---
> >
> >  arch/x86/cpu/mtrr.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Tested on chromebook_coral, chromebook_samus, chromebook_link, minnowmax
> Tested-by: Simon Glass <sjg at chromium.org>

applied to u-boot-x86, thanks!