tree 003d4f58f51fe3ba102da546e49f6266cc4dce23
parent 330a1eb7775ba876dbd46b9885556e57f705e3d4
author Michael Ellerman <michael@ellerman.id.au> 1372407317 +1000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1372643413 +1000

powerpc/perf: Add power8 EBB support

Add logic to the power8 PMU code to support EBB. Future processors would
also be expected to implement similar constraints. At that time we could
possibly factor these out into common code.

Finally mark the power8 PMU as supporting EBB, which is the actual
enable switch which allows EBBs to be configured.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>