X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/e53ecb012ec4b2b87bb9ab35741241590b552a68..658e7e8470b6d851fb4e119dd7de7a7952e57211:/package/busybox/config/modutils/Config.in diff --git a/package/busybox/config/modutils/Config.in b/package/busybox/config/modutils/Config.in index f02f03178..77f98581f 100644 --- a/package/busybox/config/modutils/Config.in +++ b/package/busybox/config/modutils/Config.in @@ -1,3 +1,4 @@ +# 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. @@ -5,23 +6,17 @@ menu "Linux Module Utilities" -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 + select BUSYBOX_CONFIG_PLATFORM_LINUX 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" default n + select BUSYBOX_CONFIG_PLATFORM_LINUX help Simplified modutils. @@ -56,9 +51,9 @@ config BUSYBOX_CONFIG_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE bool "Accept module options on modprobe command line" default n depends on BUSYBOX_CONFIG_MODPROBE_SMALL + select BUSYBOX_CONFIG_PLATFORM_LINUX 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" @@ -66,12 +61,12 @@ config BUSYBOX_CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED 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" default y depends on !BUSYBOX_CONFIG_MODPROBE_SMALL + select BUSYBOX_CONFIG_PLATFORM_LINUX help insmod is used to load specified modules in the running kernel. @@ -79,6 +74,7 @@ config BUSYBOX_CONFIG_RMMOD bool "rmmod" default y depends on !BUSYBOX_CONFIG_MODPROBE_SMALL + select BUSYBOX_CONFIG_PLATFORM_LINUX help rmmod is used to unload specified modules from the kernel. @@ -86,6 +82,7 @@ config BUSYBOX_CONFIG_LSMOD bool "lsmod" default y depends on !BUSYBOX_CONFIG_MODPROBE_SMALL + select BUSYBOX_CONFIG_PLATFORM_LINUX help lsmod is used to display a list of loaded modules. @@ -93,6 +90,7 @@ config BUSYBOX_CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT bool "Pretty output" default y depends on BUSYBOX_CONFIG_LSMOD + select BUSYBOX_CONFIG_PLATFORM_LINUX help This option makes output format of lsmod adjusted to the format of module-init-tools for Linux kernel 2.6. @@ -102,18 +100,16 @@ config BUSYBOX_CONFIG_MODPROBE bool "modprobe" default n depends on !BUSYBOX_CONFIG_MODPROBE_SMALL + select BUSYBOX_CONFIG_PLATFORM_LINUX help 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 + select BUSYBOX_CONFIG_PLATFORM_LINUX help Say 'y' here to enable support for the 'blacklist' command in modprobe.conf. This prevents the alias resolver to resolve @@ -125,6 +121,7 @@ config BUSYBOX_CONFIG_DEPMOD bool "depmod" default n depends on !BUSYBOX_CONFIG_MODPROBE_SMALL + select BUSYBOX_CONFIG_PLATFORM_LINUX help depmod generates modules.dep (and potentially modules.alias and modules.symbols) that contain dependency information @@ -136,15 +133,34 @@ config BUSYBOX_CONFIG_FEATURE_2_4_MODULES bool "Support version 2.2/2.4 Linux kernels" default n depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_LSMOD + select BUSYBOX_CONFIG_PLATFORM_LINUX help Support module loading for 2.2.x and 2.4.x Linux kernels. 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 + select BUSYBOX_CONFIG_PLATFORM_LINUX + 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 depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && (BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_MODPROBE) + select BUSYBOX_CONFIG_PLATFORM_LINUX help Support checking of versions for modules. This is used to ensure that the kernel and module are made for each other. @@ -153,17 +169,19 @@ config BUSYBOX_CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS bool "Add module symbols to kernel symbol table" default n depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && (BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_MODPROBE) + select BUSYBOX_CONFIG_PLATFORM_LINUX help 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 bool "In kernel memory optimization (uClinux only)" default n depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && (BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_MODPROBE) + select BUSYBOX_CONFIG_PLATFORM_LINUX help This is a special uClinux only memory optimization that lets insmod load the specified kernel module directly into kernel space, reducing @@ -174,6 +192,7 @@ config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP bool "Enable insmod load map (-m) option" default n depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && BUSYBOX_CONFIG_INSMOD + select BUSYBOX_CONFIG_PLATFORM_LINUX help Enabling this, one would be able to get a load map output on stdout. This makes kernel module debugging @@ -185,6 +204,7 @@ config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL bool "Symbols in load map" default n depends on BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP && !BUSYBOX_CONFIG_MODPROBE_SMALL + select BUSYBOX_CONFIG_PLATFORM_LINUX help Without this option, -m will only output section load map. With this option, -m will also output @@ -193,7 +213,8 @@ config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL 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 + select BUSYBOX_CONFIG_PLATFORM_LINUX help Support checking for tainted modules. These are usually binary only modules that will make the linux-kernel list ignore your @@ -204,6 +225,7 @@ config BUSYBOX_CONFIG_FEATURE_MODUTILS_ALIAS bool "Support for module.aliases file" default n depends on BUSYBOX_CONFIG_DEPMOD || BUSYBOX_CONFIG_MODPROBE + select BUSYBOX_CONFIG_PLATFORM_LINUX help Generate and parse modules.alias containing aliases for bus identifiers: @@ -220,6 +242,7 @@ config BUSYBOX_CONFIG_FEATURE_MODUTILS_SYMBOLS bool "Support for module.symbols file" default n depends on BUSYBOX_CONFIG_DEPMOD || BUSYBOX_CONFIG_MODPROBE + select BUSYBOX_CONFIG_PLATFORM_LINUX help Generate and parse modules.symbols containing aliases for symbol_request() kernel calls, such as: @@ -227,4 +250,20 @@ config BUSYBOX_CONFIG_FEATURE_MODUTILS_SYMBOLS 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