powerpc: Add PACA fields specific to 64-bit Book3E processors
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 23 Jul 2009 23:15:42 +0000 (23:15 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 20 Aug 2009 00:25:08 +0000 (10:25 +1000)
This adds various fields in the PACA that are for use specifically
by Book3E processors, such as exception save areas, current pgd
pointer, special exceptions kernel stacks etc...

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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