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| author | Tony Breeds <tony@bakeyournoodle.com> | 2008-06-24 14:20:29 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-07-01 11:28:32 +1000 |
| commit | 9b09c6d909dfd8de96b99b9b9c808b94b0a71614 (patch) | |
| tree | 0796f29964a133130ed39584000b2108497f3d65 /arch/powerpc/boot/zImage.lds.S | |
| parent | c230328def963373ec474056f372e1918692c3c8 (diff) | |
| download | talos-obmc-linux-9b09c6d909dfd8de96b99b9b9c808b94b0a71614.tar.gz talos-obmc-linux-9b09c6d909dfd8de96b99b9b9c808b94b0a71614.zip | |
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>
Diffstat (limited to 'arch/powerpc/boot/zImage.lds.S')
| -rw-r--r-- | arch/powerpc/boot/zImage.lds.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/boot/zImage.lds.S b/arch/powerpc/boot/zImage.lds.S index f6e380fdb388..0962d62bdb50 100644 --- a/arch/powerpc/boot/zImage.lds.S +++ b/arch/powerpc/boot/zImage.lds.S @@ -3,7 +3,6 @@ ENTRY(_zimage_start) EXTERN(_zimage_start) SECTIONS { - . = (4*1024*1024); _start = .; .text : { |
