On Tue, Nov 10, 2020 at 12:05 AM Simon Glass <s...@chromium.org> wrote:
>
> Hi Bin,
>
> On Mon, 9 Nov 2020 at 01:05, Bin Meng <bmeng...@gmail.com> wrote:
> >
> > Since commit 29d2d64ed55f ("x86: Add support for more than 8 MTRRs"),
> > the maximum number of variable range MTRRs was increased from 8 to 10,
> > which caused a #GP exception during VESA video driver probe.
> >
> > On the BayTrail platform there are only 8 variable range MTRRs. In
> > mtrr_commit() it still uses MTRR_MAX_COUNT which should have been
> > updated to use dynamically probed number.
> >
> > This fixes the boot failure seen on Intel Minnow Max board.
> >
> > Fixes: 29d2d64ed55f ("x86: Add support for more than 8 MTRRs")
> > Signed-off-by: Bin Meng <bmeng...@gmail.com>
> > ---
> >
> > arch/x86/cpu/mtrr.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
>
> Reviewed-by: Simon Glass <s...@chromium.org>
applied to u-boot-x86, thanks!
