linux-kernel-module-cheat/buildroot_config/default

# Toolchain options.
# Enable as much visibility as possible.
BR2_CCACHE=y
BR2_CCACHE_USE_BASEDIR=n
BR2_DEBUG_3=y
BR2_ENABLE_DEBUG=y
BR2_GCC_ENABLE_GRAPHITE=y
BR2_GCC_ENABLE_LTO=y
BR2_GCC_ENABLE_OPENMP=y
BR2_OPTIMIZE_0=y
BR2_PTHREAD_DEBUG=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
BR2_TOOLCHAIN_BUILDROOT_FORTRAN=y
BR2_TOOLCHAIN_BUILDROOT_WCHAR=y

# # Rootfs
# BR2_TARGET_ROOTFS_CPIO=n
# BR2_TARGET_ROOTFS_EXT2=y
# BR2_TARGET_ROOTFS_INITRAMFS=n
# BR2_TARGET_ROOTFS_EXT2_SIZE="512M"
#
# # Host GDB
# BR2_GDB_VERSION="7.11.1"
# BR2_GDB_VERSION_7_10=n
# BR2_GDB_VERSION_7_11=y
# BR2_GDB_VERSION_7_12=n
# BR2_PACKAGE_HOST_GDB=y
# BR2_PACKAGE_HOST_GDB_PYTHON=y
# BR2_PACKAGE_HOST_GDB_SIM=y
# BR2_PACKAGE_HOST_GDB_TUI=y

# # Custom packages
# BR2_PACKAGE_KERNEL_MODULE=y
# BR2_SAMPLE_PACKAGE=y

# We were tempted to do this to disable S40network neatly,
# but that package also creates extra configuration files
# such as /etc/network/interfaces which we need. So we just
# remove the init.d file for now.
#BR2_PACKAGE_IFUPDOWN_SCRIPTS=n

# misc packages
# BR2_PACKAGE_DHRYSTONE=y
# BR2_PACKAGE_FILE=y
# BR2_PACKAGE_PCIUTILS=y
# # For qemu-ga on guest. TODO: do something with it, and document it.
# # Maybe: https://superuser.com/questions/930588/how-to-pass-commands-noninteractively-to-running-qemu-from-the-guest-qmp-via-te
# BR2_PACKAGE_QEMU=y
# BR2_PACKAGE_STRACE=y

# # lscpu: TODO not installing?
# BR2_PACKAGE_UTIL_LINUX=y
# BR2_PACKAGE_UTIL_LINUX_BINARIES=y
# # taskset
# BR2_PACKAGE_UTIL_LINUX_SCHEDUTILS=y

# # gdbserver
# BR2_PACKAGE_GDB=y

# # ftrace
# BR2_PACKAGE_TRACE_CMD=y
#
# # DTC
# BR2_PACKAGE_DTC=y
# BR2_PACKAGE_DTC_PROGRAMS=y
# BR2_PACKAGE_HOST_DTC=y