powerpc: Split exception handling out of head_64.S

To prepare for future support of Book3E 64-bit PowerPC processors, which use a completely different exception handling, we move that code to a new exceptions-64s.S file. This file is #included from head_64.S due to some of the absolute address requirements which can currently only be fulfilled from within that file. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

powerpc: Split exception handling out of head_64.S
To prepare for future support of Book3E 64-bit PowerPC processors, which use a completely different exception handling, we move that code to a new exceptions-64s.S file. This file is #included from head_64.S due to some of the absolute address requirements which can currently only be fulfilled from within that file. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
0ebc4cda · Benjamin Herrenschmidt · 5b7c3c91 · 0ebc4cda · 0ebc4cda
Commit 0ebc4cda authored Jun 02, 2009 by Benjamin Herrenschmidt
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arch/powerpc/kernel/exceptions-64s.S arch/powerpc/kernel/exceptions-64s.S +978 -0

arch/powerpc/kernel/head_64.S arch/powerpc/kernel/head_64.S +17 -960

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--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S