New instructions for Extended Physical Addressing (XPA) functionality.
Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8453/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>