+# DO NOT EDIT. This file is generated from Config.src
#
# For a description of the syntax of this configuration file,
# see scripts/kbuild/config-language.txt.
#
menu "Linux Module Utilities"
+depends on BUSYBOX_CONFIG_PLATFORM_LINUX
-config BUSYBOX_CONFIG_DEFAULT_MODULES_DIR
- string "Default directory containing modules"
- default "/lib/modules"
- help
- Directory that contains kernel modules.
- Defaults to "/lib/modules"
-
-config BUSYBOX_CONFIG_DEFAULT_DEPMOD_FILE
- string "Default name of modules.dep"
- default "modules.dep"
+config BUSYBOX_CONFIG_MODINFO
+ bool "modinfo"
+ default n
help
- Filename that contains kernel modules dependencies.
- Defaults to "modules.dep"
+ Show information about a Linux Kernel module
config BUSYBOX_CONFIG_MODPROBE_SMALL
bool "Simplified modutils"
depends on BUSYBOX_CONFIG_MODPROBE_SMALL
help
Allow insmod and modprobe take module options from command line.
- N.B. Very bloaty.
config BUSYBOX_CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED
bool "Skip loading of already loaded modules"
depends on BUSYBOX_CONFIG_MODPROBE_SMALL
help
Check if the module is already loaded.
- N.B. It's racy.
config BUSYBOX_CONFIG_INSMOD
bool "insmod"
Handle the loading of modules, and their dependencies on a high
level.
- Note that in the state, modprobe does not understand multiple
- module options from the configuration file. See option below.
-
config BUSYBOX_CONFIG_FEATURE_MODPROBE_BLACKLIST
- bool
- prompt "Blacklist support"
+ bool "Blacklist support"
default n
depends on BUSYBOX_CONFIG_MODPROBE
help
This increases size considerably. Say N unless you plan
to run ancient kernels.
+config BUSYBOX_CONFIG_FEATURE_INSMOD_TRY_MMAP
+ bool "Try to load module from a mmap'ed area"
+ default n
+ depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_MODPROBE_SMALL
+ help
+ This option causes module loading code to try to mmap
+ module first. If it does not work (for example,
+ it does not work for compressed modules), module will be read
+ (and unpacked if needed) into a memory block allocated by malloc.
+
+ The only case when mmap works but malloc does not is when
+ you are trying to load a big module on a very memory-constrained
+ machine. Malloc will momentarily need 2x as much memory as mmap.
+
+ Choosing N saves about 250 bytes of code (on 32-bit x86).
+
config BUSYBOX_CONFIG_FEATURE_INSMOD_VERSION_CHECKING
bool "Enable module version checking"
default n
By adding module symbols to the kernel symbol table, Oops messages
occuring within kernel modules can be properly debugged. By enabling
this feature, module symbols will always be added to the kernel symbol
- table for properly debugging support. If you are not interested in
+ table for proper debugging support. If you are not interested in
Oops messages from kernel modules, say N.
config BUSYBOX_CONFIG_FEATURE_INSMOD_LOADINKMEM
config BUSYBOX_CONFIG_FEATURE_CHECK_TAINTED_MODULE
bool "Support tainted module checking with new kernels"
default y
- depends on !BUSYBOX_CONFIG_MODPROBE_SMALL
+ depends on (BUSYBOX_CONFIG_LSMOD || BUSYBOX_CONFIG_FEATURE_2_4_MODULES) && !BUSYBOX_CONFIG_MODPROBE_SMALL
help
Support checking for tainted modules. These are usually binary
only modules that will make the linux-kernel list ignore your
Say Y if unsure.
+config BUSYBOX_CONFIG_DEFAULT_MODULES_DIR
+ string "Default directory containing modules"
+ default "/lib/modules"
+ depends on BUSYBOX_CONFIG_DEPMOD || BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_MODPROBE || BUSYBOX_CONFIG_MODPROBE_SMALL || BUSYBOX_CONFIG_MODINFO
+ help
+ Directory that contains kernel modules.
+ Defaults to "/lib/modules"
+
+config BUSYBOX_CONFIG_DEFAULT_DEPMOD_FILE
+ string "Default name of modules.dep"
+ default "modules.dep"
+ depends on BUSYBOX_CONFIG_DEPMOD || BUSYBOX_CONFIG_MODPROBE || BUSYBOX_CONFIG_MODPROBE_SMALL || BUSYBOX_CONFIG_MODINFO
+ help
+ Filename that contains kernel modules dependencies.
+ Defaults to "modules.dep"
+
endmenu