finally move buildroot-ng to trunk
[openwrt/staging/dedeckeh.git] / package / busybox / config / modutils / Config.in
1 #
2 # For a description of the syntax of this configuration file,
3 # see scripts/kbuild/config-language.txt.
4 #
5
6 menu "Linux Module Utilities"
7
8 config BUSYBOX_CONFIG_INSMOD
9 bool "insmod"
10 default y
11 help
12 insmod is used to load specified modules in the running kernel.
13
14 config BUSYBOX_CONFIG_FEATURE_INSMOD_VERSION_CHECKING
15 bool "Module version checking"
16 default n
17 depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_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
22 config BUSYBOX_CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS
23 bool "Add module symbols to kernel symbol table"
24 default n
25 depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_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
33 config BUSYBOX_CONFIG_FEATURE_INSMOD_LOADINKMEM
34 bool "In kernel memory optimization (uClinux only)"
35 default n
36 depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_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
43 config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP
44 bool "Enable load map (-m) option"
45 default n
46 depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_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
54 config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL
55 bool "Symbols in load map"
56 default n
57 depends on BUSYBOX_CONFIG_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
63 config BUSYBOX_CONFIG_RMMOD
64 bool "rmmod"
65 default y
66 help
67 rmmod is used to unload specified modules from the kernel.
68
69 config BUSYBOX_CONFIG_LSMOD
70 bool "lsmod"
71 default y
72 help
73 lsmod is used to display a list of loaded modules.
74
75 config BUSYBOX_CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT
76 bool "lsmod pretty output for 2.6.x Linux kernels "
77 default n
78 depends on BUSYBOX_CONFIG_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
83 config BUSYBOX_CONFIG_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
93 config BUSYBOX_CONFIG_FEATURE_MODPROBE_MULTIPLE_OPTIONS
94 bool "Multiple options parsing"
95 default n
96 depends on BUSYBOX_CONFIG_MODPROBE
97 help
98 Allow modprobe to understand more than one option to pass to
99 modules.
100
101 This is a WIP, while waiting for a common argument parsing
102 common amongst all BB applets (shell, modprobe, etc...) and
103 adds around 600 bytes on x86, 700 bytes on ARM. The code is
104 biggish and uggly, but just works.
105
106 Saying Y here is not a bad idea if you're not that short
107 on storage capacity.
108
109 comment "Options common to multiple modutils"
110 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE || BUSYBOX_CONFIG_LSMOD
111
112 config BUSYBOX_CONFIG_FEATURE_CHECK_TAINTED_MODULE
113 # Simulate indentation
114 bool "Support tainted module checking with new kernels"
115 default y
116 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_LSMOD
117 help
118 Support checking for tainted modules. These are usually binary
119 only modules that will make the linux-kernel list ignore your
120 support request.
121 This option is required to support GPLONLY modules.
122
123 config BUSYBOX_CONFIG_FEATURE_2_4_MODULES
124 # Simulate indentation
125 bool "Support version 2.2.x to 2.4.x Linux kernels"
126 default y
127 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD
128 help
129 Support module loading for 2.2.x and 2.4.x Linux kernels.
130
131 config BUSYBOX_CONFIG_FEATURE_2_6_MODULES
132 # Simulate indentation
133 bool "Support version 2.6.x Linux kernels"
134 default y
135 depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE
136 help
137 Support module loading for newer 2.6.x Linux kernels.
138
139
140 config BUSYBOX_CONFIG_FEATURE_QUERY_MODULE_INTERFACE
141 bool
142 default n
143 depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && !CONFIG_FEATURE_2_6_MODULES
144
145
146 endmenu
147