158 lines
5.1 KiB
Text
158 lines
5.1 KiB
Text
#
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# For a description of the syntax of this configuration file,
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# see scripts/kbuild/config-language.txt.
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#
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menu "Linux Module Utilities"
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config BUSYBOX_CONFIG_INSMOD
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bool "insmod"
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default y
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help
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insmod is used to load specified modules in the running kernel.
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config BUSYBOX_CONFIG_FEATURE_INSMOD_VERSION_CHECKING
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bool "Module version checking"
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default n
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depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
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help
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Support checking of versions for modules. This is used to
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ensure that the kernel and module are made for each other.
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config BUSYBOX_CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS
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bool "Add module symbols to kernel symbol table"
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default n
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depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
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help
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By adding module symbols to the kernel symbol table, Oops messages
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occuring within kernel modules can be properly debugged. By enabling
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this feature, module symbols will always be added to the kernel symbol
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table for properly debugging support. If you are not interested in
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Oops messages from kernel modules, say N.
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config BUSYBOX_CONFIG_FEATURE_INSMOD_LOADINKMEM
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bool "In kernel memory optimization (uClinux only)"
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default n
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depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
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help
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This is a special uClinux only memory optimization that lets insmod
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load the specified kernel module directly into kernel space, reducing
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memory usage by preventing the need for two copies of the module
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being loaded into memory.
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config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP
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bool "Enable load map (-m) option"
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default n
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depends on BUSYBOX_CONFIG_INSMOD && ( BUSYBOX_CONFIG_FEATURE_2_4_MODULES || BUSYBOX_CONFIG_FEATURE_2_6_MODULES )
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help
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Enabling this, one would be able to get a load map
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output on stdout. This makes kernel module debugging
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easier.
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If you don't plan to debug kernel modules, you
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don't need this option.
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config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL
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bool "Symbols in load map"
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default n
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depends on BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP
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help
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Without this option, -m will only output section
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load map. With this option, -m will also output
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symbols load map.
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config BUSYBOX_CONFIG_RMMOD
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bool "rmmod"
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default y
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help
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rmmod is used to unload specified modules from the kernel.
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config BUSYBOX_CONFIG_LSMOD
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bool "lsmod"
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default y
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help
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lsmod is used to display a list of loaded modules.
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config BUSYBOX_CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT
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bool "lsmod pretty output for 2.6.x Linux kernels "
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default y
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depends on BUSYBOX_CONFIG_LSMOD
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help
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This option makes output format of lsmod adjusted to
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the format of module-init-tools for Linux kernel 2.6.
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config BUSYBOX_CONFIG_MODPROBE
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bool "modprobe"
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default n
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help
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Handle the loading of modules, and their dependencies on a high
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level.
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Note that in the state, modprobe does not understand multiple
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module options from the configuration file. See option below.
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config BUSYBOX_CONFIG_FEATURE_MODPROBE_MULTIPLE_OPTIONS
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bool
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prompt "Multiple options parsing" if BUSYBOX_CONFIG_NITPICK
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default n
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depends on BUSYBOX_CONFIG_MODPROBE
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help
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Allow modprobe to understand more than one option to pass to
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modules.
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This is a WIP, while waiting for a common argument parsing
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common amongst all BB applets (shell, modprobe, etc...) and
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adds around 600 bytes on x86, 700 bytes on ARM. The code is
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biggish and uggly, but just works.
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Saying Y here is not a bad idea if you're not that short
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on storage capacity.
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config BUSYBOX_CONFIG_FEATURE_MODPROBE_FANCY_ALIAS
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bool
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prompt "Fancy alias parsing" if BUSYBOX_CONFIG_NITPICK
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default n
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depends on BUSYBOX_CONFIG_MODPROBE && BUSYBOX_CONFIG_FEATURE_2_6_MODULES
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help
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Say 'y' here to enable parsing of aliases with underscore/dash
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mismatch between module name and file name, along with bus-specific
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aliases (such as pci:... or usb:... aliases).
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comment "Options common to multiple modutils"
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depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE || BUSYBOX_CONFIG_LSMOD
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config BUSYBOX_CONFIG_FEATURE_CHECK_TAINTED_MODULE
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# Simulate indentation
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bool "Support tainted module checking with new kernels"
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default y
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depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_LSMOD
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help
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Support checking for tainted modules. These are usually binary
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only modules that will make the linux-kernel list ignore your
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support request.
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This option is required to support GPLONLY modules.
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config BUSYBOX_CONFIG_FEATURE_2_4_MODULES
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# Simulate indentation
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bool "Support version 2.2.x to 2.4.x Linux kernels"
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default y
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depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE
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help
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Support module loading for 2.2.x and 2.4.x Linux kernels.
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config BUSYBOX_CONFIG_FEATURE_2_6_MODULES
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# Simulate indentation
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bool "Support version 2.6.x Linux kernels"
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default y
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depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE
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help
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Support module loading for newer 2.6.x Linux kernels.
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config BUSYBOX_CONFIG_FEATURE_QUERY_MODULE_INTERFACE
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bool
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default n
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depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && !BUSYBOX_CONFIG_FEATURE_2_6_MODULES
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endmenu
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