powerpc/powernv: Enable reading and updating of system parameters
authorNeelesh Gupta <neelegup@linux.vnet.ibm.com>
Fri, 7 Mar 2014 05:32:09 +0000 (11:02 +0530)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Sun, 23 Mar 2014 22:47:30 +0000 (09:47 +1100)
This patch enables reading and updating of system parameters through
OPAL call.

Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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