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| author | Michael Neuling <mikey@neuling.org> | 2012-11-05 17:10:35 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-11-15 15:08:03 +1100 |
| commit | 61e2390ede3cea186cc01f5f3d0c9eb570c42c40 (patch) | |
| tree | 503eea0cd552d61e29505bc3442a0d630ba6184f /arch/powerpc/kernel/exceptions-64s.S | |
| parent | faab4dd2d281d42cb46b16e36f769be59c0a7338 (diff) | |
| download | blackbird-op-linux-61e2390ede3cea186cc01f5f3d0c9eb570c42c40.tar.gz blackbird-op-linux-61e2390ede3cea186cc01f5f3d0c9eb570c42c40.zip | |
powerpc: Make load_hander handle upto 64k offset
If we change load_hander() to use an ori instead of addi, we can load handlers
upto 64k away provided we are still 64k aligned.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64s.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index de029640ba26..0969b7ff0f87 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -585,8 +585,8 @@ __end_interrupts: * Code from here down to __end_handlers is invoked from the * exception prologs above. Because the prologs assemble the * addresses of these handlers using the LOAD_HANDLER macro, - * which uses an addi instruction, these handlers must be in - * the first 32k of the kernel image. + * which uses an ori instruction, these handlers must be in + * the first 64k of the kernel image. */ /*** Common interrupt handlers ***/ |
