CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE is not available for the selected architecture x86.
Result is shown for architecture arm64
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE (not configurable)
configname: CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
Linux Kernel Configuration
└─>ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE