X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/a656395fe8018b9cdc0432a53e551a3af890b698..e2bae31171dc8902098c6e79b3f651d2fb4899ef:/package/busybox/config/modutils/Config.in diff --git a/package/busybox/config/modutils/Config.in b/package/busybox/config/modutils/Config.in index 9ec54b1e9..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. @@ -5,9 +6,17 @@ menu "Linux Module Utilities" +config BUSYBOX_CONFIG_MODINFO + bool "modinfo" + default n + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + 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. @@ -42,6 +51,7 @@ 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. @@ -56,6 +66,7 @@ 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. @@ -63,6 +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. @@ -70,6 +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. @@ -77,6 +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. @@ -86,6 +100,7 @@ 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. @@ -94,6 +109,7 @@ config BUSYBOX_CONFIG_FEATURE_MODPROBE_BLACKLIST 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 @@ -105,6 +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 @@ -116,15 +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. @@ -133,6 +169,7 @@ 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 @@ -144,6 +181,7 @@ 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 @@ -154,6 +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 @@ -165,6 +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 @@ -174,6 +214,7 @@ config BUSYBOX_CONFIG_FEATURE_CHECK_TAINTED_MODULE bool "Support tainted module checking with new kernels" default y 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 @@ -184,6 +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: @@ -200,6 +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: @@ -210,7 +253,7 @@ config BUSYBOX_CONFIG_FEATURE_MODUTILS_SYMBOLS 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 + 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" @@ -218,7 +261,7 @@ config BUSYBOX_CONFIG_DEFAULT_MODULES_DIR 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 + 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"