powerpc: Setup BHRB instructions facility in HFSCR for POWER8
authorAnshuman Khandual <khandual@linux.vnet.ibm.com>
Thu, 25 Apr 2013 20:54:55 +0000 (20:54 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 2 May 2013 00:35:15 +0000 (10:35 +1000)
Make BHRB instructions available in problem and privileged states.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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