powerpc/mm: Add some debug output when hash insertion fails
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 23 Jul 2010 00:31:13 +0000 (10:31 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 23 Jul 2010 02:56:56 +0000 (12:56 +1000)
This adds some debug output to our MMU hash code to print out some
useful debug data if the hypervisor refuses the insertion (which
should normally never happen).

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