tree 0796f29964a133130ed39584000b2108497f3d65
parent c230328def963373ec474056f372e1918692c3c8
author Tony Breeds <tony@bakeyournoodle.com> 1214281229 +1000
committer Paul Mackerras <paulus@samba.org> 1214875712 +1000

powerpc: Change the default link address for pSeries zImage kernels

Currently we set the start of the .text section to be 4Mb for pSeries.
In situations where the zImage is > 8Mb we'll fail to boot (due to
overlapping with OF).  Move .text in a zImage from 4MB to 64MB
(well past OF).

We still will not be able to load large zImage unless we also move OF,
to that end, add a note to the zImage ELF to move OF to 32Mb.  If this
is the very first kernel booted then we'll need to move OF manually by
setting real-base.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>