powerpc/powernv: Add TCE SW invalidation support
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Sun, 6 Nov 2011 18:55:59 +0000 (18:55 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 25 Nov 2011 03:32:57 +0000 (14:32 +1100)
This is used for newer IO Hubs such as p7IOC.

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

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