1# 2# For a description of the syntax of this configuration file, 3# see scripts/kbuild/config-language.txt. 4# 5 6menu "Linux Module Utilities" 7 8config INSMOD 9 bool "insmod" 10 default n 11 help 12 insmod is used to load specified modules in the running kernel. 13 14config FEATURE_INSMOD_VERSION_CHECKING 15 bool "Module version checking" 16 default n 17 depends on INSMOD && FEATURE_2_4_MODULES 18 help 19 Support checking of versions for modules. This is used to 20 ensure that the kernel and module are made for each other. 21 22config FEATURE_INSMOD_KSYMOOPS_SYMBOLS 23 bool "Add module symbols to kernel symbol table" 24 default n 25 depends on INSMOD && FEATURE_2_4_MODULES 26 help 27 By adding module symbols to the kernel symbol table, Oops messages 28 occuring within kernel modules can be properly debugged. By enabling 29 this feature, module symbols will always be added to the kernel symbol 30 table for properly debugging support. If you are not interested in 31 Oops messages from kernel modules, say N. 32 33config FEATURE_INSMOD_LOADINKMEM 34 bool "In kernel memory optimization (uClinux only)" 35 default n 36 depends on INSMOD && FEATURE_2_4_MODULES 37 help 38 This is a special uClinux only memory optimization that lets insmod 39 load the specified kernel module directly into kernel space, reducing 40 memory usage by preventing the need for two copies of the module 41 being loaded into memory. 42 43config FEATURE_INSMOD_LOAD_MAP 44 bool "Enable load map (-m) option" 45 default n 46 depends on INSMOD && ( FEATURE_2_4_MODULES || FEATURE_2_6_MODULES ) 47 help 48 Enabling this, one would be able to get a load map 49 output on stdout. This makes kernel module debugging 50 easier. 51 If you don't plan to debug kernel modules, you 52 don't need this option. 53 54config FEATURE_INSMOD_LOAD_MAP_FULL 55 bool "Symbols in load map" 56 default y 57 depends on FEATURE_INSMOD_LOAD_MAP 58 help 59 Without this option, -m will only output section 60 load map. With this option, -m will also output 61 symbols load map. 62 63config RMMOD 64 bool "rmmod" 65 default n 66 help 67 rmmod is used to unload specified modules from the kernel. 68 69config LSMOD 70 bool "lsmod" 71 default n 72 help 73 lsmod is used to display a list of loaded modules. 74 75config FEATURE_LSMOD_PRETTY_2_6_OUTPUT 76 bool "lsmod pretty output for 2.6.x Linux kernels " 77 default n 78 depends on LSMOD 79 help 80 This option makes output format of lsmod adjusted to 81 the format of module-init-tools for Linux kernel 2.6. 82 83config MODPROBE 84 bool "modprobe" 85 default n 86 help 87 Handle the loading of modules, and their dependencies on a high 88 level. 89 90 Note that in the state, modprobe does not understand multiple 91 module options from the configuration file. See option below. 92 93config FEATURE_MODPROBE_MULTIPLE_OPTIONS 94 bool 95 prompt "Multiple options parsing" if NITPICK 96 default y 97 depends on MODPROBE 98 help 99 Allow modprobe to understand more than one option to pass to 100 modules. 101 102 This is a WIP, while waiting for a common argument parsing 103 common amongst all BB applets (shell, modprobe, etc...) and 104 adds around 600 bytes on x86, 700 bytes on ARM. The code is 105 biggish and uggly, but just works. 106 107 Saying Y here is not a bad idea if you're not that short 108 on storage capacity. 109 110config FEATURE_MODPROBE_FANCY_ALIAS 111 bool 112 prompt "Fancy alias parsing" if NITPICK 113 default y 114 depends on MODPROBE && FEATURE_2_6_MODULES 115 help 116 Say 'y' here to enable parsing of aliases with underscore/dash 117 mismatch between module name and file name, along with bus-specific 118 aliases (such as pci:... or usb:... aliases). 119 120comment "Options common to multiple modutils" 121 depends on INSMOD || RMMOD || MODPROBE || LSMOD 122 123config FEATURE_CHECK_TAINTED_MODULE 124 # Simulate indentation 125 bool "Support tainted module checking with new kernels" 126 default y 127 depends on INSMOD || LSMOD 128 help 129 Support checking for tainted modules. These are usually binary 130 only modules that will make the linux-kernel list ignore your 131 support request. 132 This option is required to support GPLONLY modules. 133 134config FEATURE_2_4_MODULES 135 # Simulate indentation 136 bool "Support version 2.2.x to 2.4.x Linux kernels" 137 default y 138 depends on INSMOD || RMMOD || MODPROBE 139 help 140 Support module loading for 2.2.x and 2.4.x Linux kernels. 141 142config FEATURE_2_6_MODULES 143 # Simulate indentation 144 bool "Support version 2.6.x Linux kernels" 145 default y 146 depends on INSMOD || RMMOD || MODPROBE 147 help 148 Support module loading for newer 2.6.x Linux kernels. 149 150 151config FEATURE_QUERY_MODULE_INTERFACE 152 bool 153 default y 154 depends on FEATURE_2_4_MODULES && !FEATURE_2_6_MODULES 155 156 157endmenu 158