CONFIG_SPARSEMEM (not configurable)
modulename: discontig.ko
and/orsparse.ko
configname: CONFIG_SPARSEMEM
Linux Kernel Configuration
└─>SPARSEMEM
In linux kernel since version 2.6.13 (release Date: 2005-08-28)
source code:
depends
CONFIG_SPARSEMEM_MANUAL or | or CONFIG_ARCH_SPARSEMEM_ENABLE |NOT | CONFIG_SELECT_MEMORY_MODEL