CONFIG_VIRTUAL_MEM_MAP is not available for thedefaultarchitecture x86.
Result is shown for architecture ia64
Virtual mem map
configname: CONFIG_VIRTUAL_MEM_MAP
IA-64 Linux Kernel Configuration
└─>Processor type and features
└─>Virtual mem map
In linux kernel since version 2.6.12
Say Y to compile the kernel with support for a virtual mem map.
This code also only takes effect if a memory hole of greater than
1 Gb is found during boot. You must turn this option on if you
require the DISCONTIGMEM option for your machine. If you are
unsure, say Y.
This code also only takes effect if a memory hole of greater than
1 Gb is found during boot. You must turn this option on if you
require the DISCONTIGMEM option for your machine. If you are
unsure, say Y.