In cores which implement the MT ASE, the CPUNum in the EBase register is
a concatenation of the core number & the VPE ID within that core. In
order to retrieve the correct core number CPUNum must be shifted
appropriately to remove the VPE ID bits.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6666/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>