diff options
| author | Michael Ellerman <michael@ellerman.id.au> | 2005-12-04 18:39:37 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-09 14:52:21 +1100 |
| commit | 0cc4746cadda16826a1b3214c042a2f75445b71c (patch) | |
| tree | ec8decc81a3f9fd09454ff208fd3b82cf5bdb730 /include/asm-powerpc/mmu.h | |
| parent | 8c4f1f2958ff9d4a6760f3bdd0cfb7d2b9e12093 (diff) | |
[PATCH] powerpc: Reroute interrupts from 0 + offset to PHYSICAL_START + offset
Regardless of where the kernel's linked we always get interrupts at low
addresses. This patch creates a trampoline in the first 3 pages of memory,
where interrupts land, and patches those addresses to jump into the real
kernel code at PHYSICAL_START.
We also need to reserve the trampoline code and a bit more in prom.c
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/mmu.h')
0 files changed, 0 insertions, 0 deletions