[RFC 3/3] RISC-V: Parse cpu topology during boot.

Currently, there are no topology defined for RISC-V. Parse the cpu-map node from device tree and setup the cpu topology. CPU topology after applying the patch. $cat /sys/devices/system/cpu/cpu2/topology/core_siblings_list 0-3 $cat /sys/devices/system/cpu/cpu3/topology/core_siblings_list 0-3 $cat

[RFC 3/3] RISC-V: Parse cpu topology during boot.

Currently, there are no topology defined for RISC-V. Parse the cpu-map node from device tree and setup the cpu topology. CPU topology after applying the patch. $cat /sys/devices/system/cpu/cpu2/topology/core_siblings_list 0-3 $cat /sys/devices/system/cpu/cpu3/topology/core_siblings_list 0-3 $cat