default or selected kernelversion does not have config value CONFIG_CPU_IDLE_BIG_LITTLE.
Result is shown for kernelversion 6.1.39
Support for ARM big.LITTLE processors
modulename: cpuidle-big_little.ko
configname: CONFIG_CPU_IDLE_BIG_LITTLE
Linux Kernel Configuration
└─>Support for ARM big.LITTLE processors
In linux kernel since version 3.12 (release Date: 2013-11-03)
Select this option to enable CPU idle driver for big.LITTLE based
ARM systems. Driver manages CPUs coordination through MCPM and
define different C-states for little and big cores through the
multiple CPU idle drivers infrastructure.
ARM systems. Driver manages CPUs coordination through MCPM and
define different C-states for little and big cores through the
multiple CPU idle drivers infrastructure.