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