This is needed for two node XLP9xx configurations.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6860/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>