default or selected kernelversion does not have config value CONFIG_HAVE_MEMBLOCK_NODE_MAP.
Result is shown for kernelversion 6.9.9

CONFIG_HAVE_MEMBLOCK_NODE_MAP (not configurable)

configname: CONFIG_HAVE_MEMBLOCK_NODE_MAP

Linux Kernel Configuration
└─>Memory Management options
└─>HAVE_MEMBLOCK_NODE_MAP
In linux kernel since version 3.1 (release Date: 2011-10-24)