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authorMichael Ellerman <michael@ellerman.id.au>2008-06-24 11:32:35 +1000
committerPaul Mackerras <paulus@samba.org>2008-07-01 11:28:23 +1000
commitb7bcda631e87eb3466d0baa9885650ba7d7ed89d (patch)
tree3a04957c5f1b22e2d4405ccdaa980e6e513ef388 /arch/powerpc/kernel/crash_dump.c
parentae0dc73625f9b0e636ccd130e394c9b654a062fb (diff)
powerpc: Add PPC_NOP_INSTR, a hash define for the preferred nop instruction
A bunch of code has hard-coded the value for a "nop" instruction, it would be nice to have a #define for it. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/crash_dump.c')
-rw-r--r--arch/powerpc/kernel/crash_dump.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 26648544d5e4..e0debcca0bfa 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -44,7 +44,7 @@ static void __init create_trampoline(unsigned long addr)
* branch to "addr" we jump to ("addr" + 32 MB). Although it requires
* two instructions it doesn't require any registers.
*/
- patch_instruction(p, 0x60000000); /* nop */
+ patch_instruction(p, PPC_NOP_INSTR);
patch_branch(++p, addr + PHYSICAL_START, 0);
}