linux-toradex.git/arch/powerpc/boot/addnote.c, branch v2.6.27.12 Linux kernel for Apalis and Colibri modules powerpc: Change the default link address for pSeries zImage kernels 2008-07-01T01:28:32+00:00 Tony Breeds tony@bakeyournoodle.com 2008-06-24T04:20:29+00:00 9b09c6d909dfd8de96b99b9b9c808b94b0a71614 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> 
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>
powerpc: Move ppc64 boot wrapper code over to arch/powerpc 2005-11-16T02:52:21+00:00 Paul Mackerras paulus@samba.org 2005-11-16T02:38:21+00:00 94b212c29f685ca54b5689a8e89ac7671c43d651 This also extends the code to handle 32-bit ELF vmlinux files as well as 64-bit ones. This is sufficient for booting on new-world 32-bit powermacs (i.e. all recent machines). Signed-off-by: Paul Mackerras <paulus@samba.org> 
This also extends the code to handle 32-bit ELF vmlinux files as well
as 64-bit ones.  This is sufficient for booting on new-world 32-bit
powermacs (i.e. all recent machines).

Signed-off-by: Paul Mackerras <paulus@samba.org>