CONFIG_BASE64=y
CONFIG_DEPMOD=y
CONFIG_MODINFO=y
CONFIG_NC=y
CONFIG_NC_EXTRA=y
CONFIG_NC_SERVER=y
CONFIG_STAT=y

# On ARM, with our lkmc_platform_device:
#
#     devmem 0x101e9000 w 0x12345678
#
# Then on QEMU monitor, notice that the registers don't actually change value:
#
#     xp/4 0x101e9000
#
# Uses /dev/mem.
#
# See also:
#
# - https://superuser.com/questions/71389/what-is-dev-mem/1214662#1214662
# - https://unix.stackexchange.com/questions/4948/shell-command-to-read-device-registers
# - man mem
#
# TODO: why with mmap MAP_PRIVATE (used in my previous custom naive version),
# the entire register page is read?;
#
# TODO: have a look at: https://github.com/kaiwan/device-memory-readwrite
CONFIG_DEVMEM=y