Hi Tom,
> From: Tom Rini <tr...@konsulko.com>
> Sent: mardi 17 décembre 2019 13:52
>
> On Mon, Dec 16, 2019 at 11:53:48AM +0000, Patrick DELAUNAY wrote:
> > Hi Tom,
> >
> > > From: Patrice CHOTARD <patrice.chot...@st.com>
> > > Sent: mercredi 27 novembre 2019 10:12
> > >
> > > In reserve_bootstage(), in case size is odd, gd->new_bootstage is
> > > not aligned. In bootstage_relocate(), the platform hangs when
> > > getting access to data-
> > > >record[i].name.
> > > To avoid this issue, make gd->new_bootstage 16 byte aligned.
> > >
> > > To insure that new_bootstage is 16 byte aligned (at least needed for
> > > x86_64 and ARMv8) and new_bootstage starts down to get enough space,
> > > ALIGN_DOWN macro is used.
> > >
> > > Fixes: ac9cd4805c8b ("bootstage: Correct relocation algorithm")
> > >
> > > Signed-off-by: Patrice Chotard <patrice.chot...@st.com>
> > > Reviewed-by: Vikas MANOCHA <vikas.mano...@st.com>
> > > Reviewed-by: Patrick Delaunay <patrick.delau...@st.com>
> > > Tested-by: Patrick Delaunay <patrick.delau...@st.com>
> > >
> >
> > Do you plan to merge this fixe for the next rc for v2020.01 ?
> > Or do you expect some change / review.
> >
> > This patch is mandatory for stm32mp1 (ARM plaform with bootstage
> > feature activated).
> > Without this patch, the boot failed (at least for v2020.01-rc3 : crash
> > has struct pointer new_bootstage is not aligned).
> >
> > Or I will deactivate the BOOTSTAGE feature...
>
> I think at this point I would prefer dropping BOOTSTAGE from those boards for
> the release. There's already been more than one "I think this is safe"
> followed by
> "this broke ..." changes I've tried. Sorry!
I know the number of issue with "it should work".... and I understood.
I sill push a patch to deactivate bootstatge (remove 2 "imply" in fact) and a
new pull request.
> --
> Tom
BR
Patrick
