On 02.05.2013 19:34, Leif Lindholm wrote:

> Again, patch is against http://bzr.savannah.gnu.org/r/grub/branches/arm 
> 
> - Increases heap size to 8MB.
> - Moves heap from after the stack in memory to before the stack,
>   in order to be able to grow into the modules region post load.
> 

Why not use the order:
<core><stack><modules><heap>
This would allow setting the size of heap in function of available RAM,
rather than hardcodding its size.