On Tue, May 28, 2019 at 01:35:52AM +0900, Masahiro Yamada wrote: > On Sat, May 25, 2019 at 5:07 AM Simon Goldschmidt > <simon.k.r.goldschm...@gmail.com> wrote: > > > > This adds a size check for SPL that can dynamically check generated > > SPL binaries (including devicetree) for a size limit that ensures > > this image plus global data, heap and stack fit in initial SRAM. > > > > Since some of these sizes are not available to make, a new host tool > > 'spl_size_limit' is added that dumps the resulting maximum size for > > an SPL binary to stdout. This tool is used in toplevel Makefile to > > implement the size check on SPL binaries. > > > > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com> > > --- > > Some architectures have SPL size checks. > CONFIG_SPL_MAX_FOOTPRINT > CONFIG_SPL_MAX_SIZE > CONFIG_SPL_BSS_MAX_SIZE > > Will they be replaced by this new mechanism?
Yes, as the existing checks are only sufficient for final link time overflows and not final image overflows. -- Tom
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