default or selected kernelversion does not have config value CONFIG_ARCH_HAS_MEM_ENCRYPT.
Result is shown for kernelversion 6.9.9
CONFIG_ARCH_HAS_MEM_ENCRYPT (not configurable)
configname: CONFIG_ARCH_HAS_MEM_ENCRYPT
Linux Kernel Configuration
└─>Processor type and features
└─>ARCH_HAS_MEM_ENCRYPT