OpenWrt – Blame information for rev 1
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1 | office | 1 | # DO NOT EDIT. This file is generated from Config.src |
2 | # |
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3 | # For a description of the syntax of this configuration file, |
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4 | # see docs/Kconfig-language.txt. |
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5 | # |
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6 | |||
7 | menu "Linux System Utilities" |
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8 | |||
9 | config BUSYBOX_CONFIG_ACPID |
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10 | bool "acpid (9 kb)" |
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11 | default BUSYBOX_DEFAULT_ACPID |
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12 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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13 | help |
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14 | acpid listens to ACPI events coming either in textual form from |
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15 | /proc/acpi/event (though it is marked deprecated it is still widely |
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16 | used and _is_ a standard) or in binary form from specified evdevs |
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17 | (just use /dev/input/event*). |
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18 | |||
19 | It parses the event to retrieve ACTION and a possible PARAMETER. |
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20 | It then spawns /etc/acpi/<ACTION>[/<PARAMETER>] either via run-parts |
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21 | (if the resulting path is a directory) or directly as an executable. |
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22 | |||
23 | N.B. acpid relies on run-parts so have the latter installed. |
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24 | |||
25 | config BUSYBOX_CONFIG_FEATURE_ACPID_COMPAT |
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26 | bool "Accept and ignore redundant options" |
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27 | default BUSYBOX_DEFAULT_FEATURE_ACPID_COMPAT |
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28 | depends on BUSYBOX_CONFIG_ACPID |
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29 | help |
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30 | Accept and ignore compatibility options -g -m -s -S -v. |
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31 | config BUSYBOX_CONFIG_BLKDISCARD |
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32 | bool "blkdiscard (4.3 kb)" |
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33 | default BUSYBOX_DEFAULT_BLKDISCARD |
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34 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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35 | help |
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36 | blkdiscard discards sectors on a given device. |
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37 | config BUSYBOX_CONFIG_BLKID |
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38 | bool "blkid (12 kb)" |
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39 | default BUSYBOX_DEFAULT_BLKID |
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40 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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41 | select BUSYBOX_CONFIG_VOLUMEID |
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42 | help |
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43 | Lists labels and UUIDs of all filesystems. |
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44 | |||
45 | config BUSYBOX_CONFIG_FEATURE_BLKID_TYPE |
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46 | bool "Print filesystem type" |
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47 | default BUSYBOX_DEFAULT_FEATURE_BLKID_TYPE |
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48 | depends on BUSYBOX_CONFIG_BLKID |
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49 | help |
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50 | Show TYPE="filesystem type" |
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51 | config BUSYBOX_CONFIG_BLOCKDEV |
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52 | bool "blockdev (2.3 kb)" |
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53 | default BUSYBOX_DEFAULT_BLOCKDEV |
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54 | help |
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55 | Performs some ioctls with block devices. |
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56 | config BUSYBOX_CONFIG_CAL |
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57 | bool "cal (5.8 kb)" |
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58 | default BUSYBOX_DEFAULT_CAL |
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59 | help |
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60 | cal is used to display a monthly calendar. |
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61 | config BUSYBOX_CONFIG_CHRT |
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62 | bool "chrt (4.7 kb)" |
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63 | default BUSYBOX_DEFAULT_CHRT |
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64 | help |
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65 | Manipulate real-time attributes of a process. |
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66 | This requires sched_{g,s}etparam support in your libc. |
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67 | config BUSYBOX_CONFIG_DMESG |
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68 | bool "dmesg (3.7 kb)" |
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69 | default BUSYBOX_DEFAULT_DMESG |
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70 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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71 | help |
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72 | dmesg is used to examine or control the kernel ring buffer. When the |
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73 | Linux kernel prints messages to the system log, they are stored in |
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74 | the kernel ring buffer. You can use dmesg to print the kernel's ring |
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75 | buffer, clear the kernel ring buffer, change the size of the kernel |
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76 | ring buffer, and change the priority level at which kernel messages |
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77 | are also logged to the system console. Enable this option if you |
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78 | wish to enable the 'dmesg' utility. |
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79 | |||
80 | config BUSYBOX_CONFIG_FEATURE_DMESG_PRETTY |
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81 | bool "Pretty output" |
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82 | default BUSYBOX_DEFAULT_FEATURE_DMESG_PRETTY |
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83 | depends on BUSYBOX_CONFIG_DMESG |
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84 | help |
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85 | If you wish to scrub the syslog level from the output, say 'Y' here. |
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86 | The syslog level is a string prefixed to every line with the form |
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87 | "<#>". |
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88 | |||
89 | With this option you will see: |
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90 | # dmesg |
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91 | Linux version 2.6.17.4 ..... |
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92 | BIOS-provided physical RAM map: |
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93 | BIOS-e820: 0000000000000000 - 000000000009f000 (usable) |
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94 | |||
95 | Without this option you will see: |
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96 | # dmesg |
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97 | <5>Linux version 2.6.17.4 ..... |
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98 | <6>BIOS-provided physical RAM map: |
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99 | <6> BIOS-e820: 0000000000000000 - 000000000009f000 (usable) |
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100 | config BUSYBOX_CONFIG_EJECT |
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101 | bool "eject (4 kb)" |
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102 | default BUSYBOX_DEFAULT_EJECT |
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103 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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104 | help |
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105 | Used to eject cdroms. (defaults to /dev/cdrom) |
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106 | |||
107 | config BUSYBOX_CONFIG_FEATURE_EJECT_SCSI |
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108 | bool "SCSI support" |
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109 | default BUSYBOX_DEFAULT_FEATURE_EJECT_SCSI |
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110 | depends on BUSYBOX_CONFIG_EJECT |
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111 | help |
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112 | Add the -s option to eject, this allows to eject SCSI-Devices and |
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113 | usb-storage devices. |
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114 | config BUSYBOX_CONFIG_FALLOCATE |
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115 | bool "fallocate (4.1 kb)" |
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116 | default BUSYBOX_DEFAULT_FALLOCATE |
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117 | help |
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118 | Preallocate space for files. |
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119 | config BUSYBOX_CONFIG_FATATTR |
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120 | bool "fatattr (1.9 kb)" |
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121 | default BUSYBOX_DEFAULT_FATATTR |
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122 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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123 | help |
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124 | fatattr lists or changes the file attributes on a fat file system. |
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125 | config BUSYBOX_CONFIG_FBSET |
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126 | bool "fbset (5.9 kb)" |
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127 | default BUSYBOX_DEFAULT_FBSET |
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128 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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129 | help |
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130 | fbset is used to show or change the settings of a Linux frame buffer |
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131 | device. The frame buffer device provides a simple and unique |
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132 | interface to access a graphics display. Enable this option |
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133 | if you wish to enable the 'fbset' utility. |
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134 | |||
135 | config BUSYBOX_CONFIG_FEATURE_FBSET_FANCY |
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136 | bool "Enable extra options" |
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137 | default BUSYBOX_DEFAULT_FEATURE_FBSET_FANCY |
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138 | depends on BUSYBOX_CONFIG_FBSET |
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139 | help |
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140 | This option enables extended fbset options, allowing one to set the |
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141 | framebuffer size, color depth, etc. interface to access a graphics |
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142 | display. Enable this option if you wish to enable extended fbset |
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143 | options. |
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144 | |||
145 | config BUSYBOX_CONFIG_FEATURE_FBSET_READMODE |
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146 | bool "Enable readmode support" |
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147 | default BUSYBOX_DEFAULT_FEATURE_FBSET_READMODE |
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148 | depends on BUSYBOX_CONFIG_FBSET |
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149 | help |
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150 | This option allows fbset to read the video mode database stored by |
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151 | default BUSYBOX_DEFAULT_FEATURE_FBSET_READMODE /etc/fb.modes, which can be used to set frame buffer |
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152 | device to pre-defined video modes. |
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153 | config BUSYBOX_CONFIG_FDFORMAT |
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154 | bool "fdformat (4.4 kb)" |
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155 | default BUSYBOX_DEFAULT_FDFORMAT |
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156 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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157 | help |
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158 | fdformat is used to low-level format a floppy disk. |
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159 | config BUSYBOX_CONFIG_FDISK |
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160 | bool "fdisk (37 kb)" |
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161 | default BUSYBOX_DEFAULT_FDISK |
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162 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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163 | help |
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164 | The fdisk utility is used to divide hard disks into one or more |
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165 | logical disks, which are generally called partitions. This utility |
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166 | can be used to list and edit the set of partitions or BSD style |
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167 | 'disk slices' that are defined on a hard drive. |
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168 | |||
169 | config BUSYBOX_CONFIG_FDISK_SUPPORT_LARGE_DISKS |
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170 | bool "Support over 4GB disks" |
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171 | default BUSYBOX_DEFAULT_FDISK_SUPPORT_LARGE_DISKS |
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172 | depends on BUSYBOX_CONFIG_FDISK |
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173 | depends on !BUSYBOX_CONFIG_LFS # with LFS no special code is needed |
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174 | |||
175 | config BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
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176 | bool "Write support" |
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177 | default BUSYBOX_DEFAULT_FEATURE_FDISK_WRITABLE |
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178 | depends on BUSYBOX_CONFIG_FDISK |
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179 | help |
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180 | Enabling this option allows you to create or change a partition table |
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181 | and write those changes out to disk. If you leave this option |
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182 | disabled, you will only be able to view the partition table. |
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183 | |||
184 | config BUSYBOX_CONFIG_FEATURE_AIX_LABEL |
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185 | bool "Support AIX disklabels" |
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186 | default BUSYBOX_DEFAULT_FEATURE_AIX_LABEL |
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187 | depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
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188 | help |
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189 | Enabling this option allows you to create or change AIX disklabels. |
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190 | Most people can safely leave this option disabled. |
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191 | |||
192 | config BUSYBOX_CONFIG_FEATURE_SGI_LABEL |
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193 | bool "Support SGI disklabels" |
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194 | default BUSYBOX_DEFAULT_FEATURE_SGI_LABEL |
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195 | depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
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196 | help |
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197 | Enabling this option allows you to create or change SGI disklabels. |
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198 | Most people can safely leave this option disabled. |
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199 | |||
200 | config BUSYBOX_CONFIG_FEATURE_SUN_LABEL |
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201 | bool "Support SUN disklabels" |
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202 | default BUSYBOX_DEFAULT_FEATURE_SUN_LABEL |
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203 | depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
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204 | help |
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205 | Enabling this option allows you to create or change SUN disklabels. |
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206 | Most people can safely leave this option disabled. |
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207 | |||
208 | config BUSYBOX_CONFIG_FEATURE_OSF_LABEL |
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209 | bool "Support BSD disklabels" |
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210 | default BUSYBOX_DEFAULT_FEATURE_OSF_LABEL |
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211 | depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
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212 | help |
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213 | Enabling this option allows you to create or change BSD disklabels |
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214 | and define and edit BSD disk slices. |
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215 | |||
216 | config BUSYBOX_CONFIG_FEATURE_GPT_LABEL |
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217 | bool "Support GPT disklabels" |
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218 | default BUSYBOX_DEFAULT_FEATURE_GPT_LABEL |
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219 | depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
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220 | help |
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221 | Enabling this option allows you to view GUID Partition Table |
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222 | disklabels. |
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223 | |||
224 | config BUSYBOX_CONFIG_FEATURE_FDISK_ADVANCED |
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225 | bool "Support expert mode" |
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226 | default BUSYBOX_DEFAULT_FEATURE_FDISK_ADVANCED |
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227 | depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
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228 | help |
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229 | Enabling this option allows you to do terribly unsafe things like |
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230 | define arbitrary drive geometry, move the beginning of data in a |
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231 | partition, and similarly evil things. Unless you have a very good |
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232 | reason you would be wise to leave this disabled. |
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233 | config BUSYBOX_CONFIG_FINDFS |
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234 | bool "findfs (12 kb)" |
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235 | default BUSYBOX_DEFAULT_FINDFS |
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236 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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237 | select BUSYBOX_CONFIG_VOLUMEID |
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238 | help |
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239 | Prints the name of a filesystem with given label or UUID. |
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240 | config BUSYBOX_CONFIG_FLOCK |
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241 | bool "flock (6.3 kb)" |
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242 | default BUSYBOX_DEFAULT_FLOCK |
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243 | help |
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244 | Manage locks from shell scripts |
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245 | config BUSYBOX_CONFIG_FDFLUSH |
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246 | bool "fdflush (1.3 kb)" |
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247 | default BUSYBOX_DEFAULT_FDFLUSH |
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248 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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249 | help |
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250 | fdflush is only needed when changing media on slightly-broken |
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251 | removable media drives. It is used to make Linux believe that a |
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252 | hardware disk-change switch has been actuated, which causes Linux to |
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253 | forget anything it has cached from the previous media. If you have |
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254 | such a slightly-broken drive, you will need to run fdflush every time |
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255 | you change a disk. Most people have working hardware and can safely |
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256 | leave this disabled. |
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257 | |||
258 | config BUSYBOX_CONFIG_FREERAMDISK |
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259 | bool "freeramdisk (1.3 kb)" |
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260 | default BUSYBOX_DEFAULT_FREERAMDISK |
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261 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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262 | help |
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263 | Linux allows you to create ramdisks. This utility allows you to |
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264 | delete them and completely free all memory that was used for the |
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265 | ramdisk. For example, if you boot Linux into a ramdisk and later |
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266 | pivot_root, you may want to free the memory that is allocated to the |
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267 | ramdisk. If you have no use for freeing memory from a ramdisk, leave |
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268 | this disabled. |
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269 | config BUSYBOX_CONFIG_FSCK_MINIX |
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270 | bool "fsck.minix (13 kb)" |
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271 | default BUSYBOX_DEFAULT_FSCK_MINIX |
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272 | help |
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273 | The minix filesystem is a nice, small, compact, read-write filesystem |
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274 | with little overhead. It is not a journaling filesystem however and |
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275 | can experience corruption if it is not properly unmounted or if the |
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276 | power goes off in the middle of a write. This utility allows you to |
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277 | check for and attempt to repair any corruption that occurs to a minix |
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278 | filesystem. |
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279 | config BUSYBOX_CONFIG_FSFREEZE |
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280 | bool "fsfreeze (3.5 kb)" |
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281 | default BUSYBOX_DEFAULT_FSFREEZE |
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282 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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283 | select BUSYBOX_CONFIG_LONG_OPTS |
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284 | help |
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285 | Halt new accesses and flush writes on a mounted filesystem. |
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286 | config BUSYBOX_CONFIG_FSTRIM |
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287 | bool "fstrim (4.4 kb)" |
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288 | default BUSYBOX_DEFAULT_FSTRIM |
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289 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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290 | help |
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291 | Discard unused blocks on a mounted filesystem. |
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292 | config BUSYBOX_CONFIG_GETOPT |
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293 | bool "getopt (5.8 kb)" |
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294 | default BUSYBOX_DEFAULT_GETOPT |
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295 | help |
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296 | The getopt utility is used to break up (parse) options in command |
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297 | lines to make it easy to write complex shell scripts that also check |
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298 | for legal (and illegal) options. If you want to write horribly |
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299 | complex shell scripts, or use some horribly complex shell script |
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300 | written by others, this utility may be for you. Most people will |
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301 | wisely leave this disabled. |
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302 | |||
303 | config BUSYBOX_CONFIG_FEATURE_GETOPT_LONG |
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304 | bool "Support -l LONGOPTs" |
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305 | default BUSYBOX_DEFAULT_FEATURE_GETOPT_LONG |
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306 | depends on BUSYBOX_CONFIG_GETOPT && BUSYBOX_CONFIG_LONG_OPTS |
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307 | help |
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308 | Enable support for long options (option -l). |
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309 | config BUSYBOX_CONFIG_HEXDUMP |
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310 | bool "hexdump (8.6 kb)" |
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311 | default BUSYBOX_DEFAULT_HEXDUMP |
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312 | help |
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313 | The hexdump utility is used to display binary data in a readable |
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314 | way that is comparable to the output from most hex editors. |
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315 | |||
316 | config BUSYBOX_CONFIG_FEATURE_HEXDUMP_REVERSE |
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317 | bool "Support -R, reverse of 'hexdump -Cv'" |
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318 | default BUSYBOX_DEFAULT_FEATURE_HEXDUMP_REVERSE |
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319 | depends on BUSYBOX_CONFIG_HEXDUMP |
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320 | help |
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321 | The hexdump utility is used to display binary data in an ascii |
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322 | readable way. This option creates binary data from an ascii input. |
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323 | NB: this option is non-standard. It's unwise to use it in scripts |
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324 | aimed to be portable. |
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325 | |||
326 | config BUSYBOX_CONFIG_HD |
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327 | bool "hd (7.8 kb)" |
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328 | default BUSYBOX_DEFAULT_HD |
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329 | help |
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330 | hd is an alias to hexdump -C. |
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331 | config BUSYBOX_CONFIG_XXD |
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332 | bool "xxd (8.9 kb)" |
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333 | default BUSYBOX_DEFAULT_XXD |
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334 | help |
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335 | The xxd utility is used to display binary data in a readable |
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336 | way that is comparable to the output from most hex editors. |
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337 | config BUSYBOX_CONFIG_HWCLOCK |
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338 | bool "hwclock (5.8 kb)" |
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339 | default BUSYBOX_DEFAULT_HWCLOCK |
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340 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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341 | help |
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342 | The hwclock utility is used to read and set the hardware clock |
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343 | on a system. This is primarily used to set the current time on |
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344 | shutdown in the hardware clock, so the hardware will keep the |
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345 | correct time when Linux is _not_ running. |
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346 | |||
347 | config BUSYBOX_CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS |
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348 | bool "Use FHS /var/lib/hwclock/adjtime" |
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349 | default BUSYBOX_DEFAULT_FEATURE_HWCLOCK_ADJTIME_FHS # util-linux-ng in Fedora 13 still uses /etc/adjtime |
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350 | depends on BUSYBOX_CONFIG_HWCLOCK |
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351 | help |
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352 | Starting with FHS 2.3, the adjtime state file is supposed to exist |
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353 | at /var/lib/hwclock/adjtime instead of /etc/adjtime. If you wish |
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354 | to use the FHS behavior, answer Y here, otherwise answer N for the |
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355 | classic /etc/adjtime path. |
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356 | |||
357 | pathname.com/fhs/pub/fhs-2.3.html#VARLIBHWCLOCKSTATEDIRECTORYFORHWCLO |
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358 | config BUSYBOX_CONFIG_IONICE |
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359 | bool "ionice (3.8 kb)" |
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360 | default BUSYBOX_DEFAULT_IONICE |
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361 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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362 | help |
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363 | Set/set program io scheduling class and priority |
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364 | Requires kernel >= 2.6.13 |
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365 | config BUSYBOX_CONFIG_IPCRM |
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366 | bool "ipcrm (3.2 kb)" |
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367 | default BUSYBOX_DEFAULT_IPCRM |
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368 | help |
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369 | The ipcrm utility allows the removal of System V interprocess |
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370 | communication (IPC) objects and the associated data structures |
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371 | from the system. |
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372 | config BUSYBOX_CONFIG_IPCS |
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373 | bool "ipcs (11 kb)" |
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374 | default BUSYBOX_DEFAULT_IPCS |
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375 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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376 | help |
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377 | The ipcs utility is used to provide information on the currently |
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378 | allocated System V interprocess (IPC) objects in the system. |
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379 | config BUSYBOX_CONFIG_LAST |
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380 | bool "last (6.1 kb)" |
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381 | default BUSYBOX_DEFAULT_LAST |
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382 | depends on BUSYBOX_CONFIG_FEATURE_WTMP |
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383 | help |
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384 | 'last' displays a list of the last users that logged into the system. |
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385 | |||
386 | config BUSYBOX_CONFIG_FEATURE_LAST_FANCY |
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387 | bool "Output extra information" |
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388 | default BUSYBOX_DEFAULT_FEATURE_LAST_FANCY |
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389 | depends on BUSYBOX_CONFIG_LAST |
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390 | help |
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391 | 'last' displays detailed information about the last users that |
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392 | logged into the system (mimics sysvinit last). +900 bytes. |
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393 | config BUSYBOX_CONFIG_LOSETUP |
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394 | bool "losetup (5.5 kb)" |
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395 | default BUSYBOX_DEFAULT_LOSETUP |
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396 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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397 | help |
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398 | losetup is used to associate or detach a loop device with a regular |
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399 | file or block device, and to query the status of a loop device. This |
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400 | version does not currently support enabling data encryption. |
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401 | config BUSYBOX_CONFIG_LSPCI |
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402 | bool "lspci (6.3 kb)" |
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403 | default BUSYBOX_DEFAULT_LSPCI |
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404 | #select PLATFORM_LINUX |
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405 | help |
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406 | lspci is a utility for displaying information about PCI buses in the |
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407 | system and devices connected to them. |
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408 | |||
409 | This version uses sysfs (/sys/bus/pci/devices) only. |
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410 | config BUSYBOX_CONFIG_LSUSB |
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411 | bool "lsusb (4.2 kb)" |
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412 | default BUSYBOX_DEFAULT_LSUSB |
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413 | #select PLATFORM_LINUX |
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414 | help |
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415 | lsusb is a utility for displaying information about USB buses in the |
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416 | system and devices connected to them. |
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417 | |||
418 | This version uses sysfs (/sys/bus/usb/devices) only. |
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419 | config BUSYBOX_CONFIG_MDEV |
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420 | bool "mdev (17 kb)" |
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421 | default BUSYBOX_DEFAULT_MDEV |
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422 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
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423 | help |
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424 | mdev is a mini-udev implementation for dynamically creating device |
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425 | nodes in the /dev directory. |
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426 | |||
427 | For more information, please see docs/mdev.txt |
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428 | |||
429 | config BUSYBOX_CONFIG_FEATURE_MDEV_CONF |
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430 | bool "Support /etc/mdev.conf" |
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431 | default BUSYBOX_DEFAULT_FEATURE_MDEV_CONF |
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432 | depends on BUSYBOX_CONFIG_MDEV |
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433 | help |
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434 | Add support for the mdev config file to control ownership and |
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435 | permissions of the device nodes. |
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436 | |||
437 | For more information, please see docs/mdev.txt |
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438 | |||
439 | config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME |
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440 | bool "Support subdirs/symlinks" |
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441 | default BUSYBOX_DEFAULT_FEATURE_MDEV_RENAME |
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442 | depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF |
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443 | help |
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444 | Add support for renaming devices and creating symlinks. |
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445 | |||
446 | For more information, please see docs/mdev.txt |
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447 | |||
448 | config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME_REGEXP |
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449 | bool "Support regular expressions substitutions when renaming device" |
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450 | default BUSYBOX_DEFAULT_FEATURE_MDEV_RENAME_REGEXP |
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451 | depends on BUSYBOX_CONFIG_FEATURE_MDEV_RENAME |
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452 | help |
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453 | Add support for regular expressions substitutions when renaming |
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454 | device. |
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455 | |||
456 | config BUSYBOX_CONFIG_FEATURE_MDEV_EXEC |
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457 | bool "Support command execution at device addition/removal" |
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458 | default BUSYBOX_DEFAULT_FEATURE_MDEV_EXEC |
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459 | depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF |
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460 | help |
||
461 | This adds support for an optional field to /etc/mdev.conf for |
||
462 | executing commands when devices are created/removed. |
||
463 | |||
464 | For more information, please see docs/mdev.txt |
||
465 | |||
466 | config BUSYBOX_CONFIG_FEATURE_MDEV_LOAD_FIRMWARE |
||
467 | bool "Support loading of firmware" |
||
468 | default BUSYBOX_DEFAULT_FEATURE_MDEV_LOAD_FIRMWARE |
||
469 | depends on BUSYBOX_CONFIG_MDEV |
||
470 | help |
||
471 | Some devices need to load firmware before they can be usable. |
||
472 | |||
473 | These devices will request userspace look up the files in |
||
474 | /lib/firmware/ and if it exists, send it to the kernel for |
||
475 | loading into the hardware. |
||
476 | config BUSYBOX_CONFIG_MESG |
||
477 | bool "mesg (1.4 kb)" |
||
478 | default BUSYBOX_DEFAULT_MESG |
||
479 | help |
||
480 | Mesg controls access to your terminal by others. It is typically |
||
481 | used to allow or disallow other users to write to your terminal |
||
482 | |||
483 | config BUSYBOX_CONFIG_FEATURE_MESG_ENABLE_ONLY_GROUP |
||
484 | bool "Enable writing to tty only by group, not by everybody" |
||
485 | default BUSYBOX_DEFAULT_FEATURE_MESG_ENABLE_ONLY_GROUP |
||
486 | depends on BUSYBOX_CONFIG_MESG |
||
487 | help |
||
488 | Usually, ttys are owned by group "tty", and "write" tool is |
||
489 | setgid to this group. This way, "mesg y" only needs to enable |
||
490 | "write by owning group" bit in tty mode. |
||
491 | |||
492 | If you set this option to N, "mesg y" will enable writing |
||
493 | by anybody at all. This is not recommended. |
||
494 | config BUSYBOX_CONFIG_MKE2FS |
||
495 | bool "mke2fs (10 kb)" |
||
496 | default BUSYBOX_DEFAULT_MKE2FS |
||
497 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
498 | help |
||
499 | Utility to create EXT2 filesystems. |
||
500 | |||
501 | config BUSYBOX_CONFIG_MKFS_EXT2 |
||
502 | bool "mkfs.ext2 (10 kb)" |
||
503 | default BUSYBOX_DEFAULT_MKFS_EXT2 |
||
504 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
505 | help |
||
506 | Alias to "mke2fs". |
||
507 | config BUSYBOX_CONFIG_MKFS_MINIX |
||
508 | bool "mkfs.minix (10 kb)" |
||
509 | default BUSYBOX_DEFAULT_MKFS_MINIX |
||
510 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
511 | help |
||
512 | The minix filesystem is a nice, small, compact, read-write filesystem |
||
513 | with little overhead. If you wish to be able to create minix |
||
514 | filesystems this utility will do the job for you. |
||
515 | |||
516 | config BUSYBOX_CONFIG_FEATURE_MINIX2 |
||
517 | bool "Support Minix fs v2 (fsck_minix/mkfs_minix)" |
||
518 | default BUSYBOX_DEFAULT_FEATURE_MINIX2 |
||
519 | depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX |
||
520 | help |
||
521 | If you wish to be able to create version 2 minix filesystems, enable |
||
522 | this. If you enabled 'mkfs_minix' then you almost certainly want to |
||
523 | be using the version 2 filesystem support. |
||
524 | config BUSYBOX_CONFIG_MKFS_REISER |
||
525 | bool "mkfs_reiser" |
||
526 | default BUSYBOX_DEFAULT_MKFS_REISER |
||
527 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
528 | help |
||
529 | Utility to create ReiserFS filesystems. |
||
530 | Note: this applet needs a lot of testing and polishing. |
||
531 | config BUSYBOX_CONFIG_MKDOSFS |
||
532 | bool "mkdosfs (7.2 kb)" |
||
533 | default BUSYBOX_DEFAULT_MKDOSFS |
||
534 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
535 | help |
||
536 | Utility to create FAT32 filesystems. |
||
537 | |||
538 | config BUSYBOX_CONFIG_MKFS_VFAT |
||
539 | bool "mkfs.vfat (7.2 kb)" |
||
540 | default BUSYBOX_DEFAULT_MKFS_VFAT |
||
541 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
542 | help |
||
543 | Alias to "mkdosfs". |
||
544 | config BUSYBOX_CONFIG_MKSWAP |
||
545 | bool "mkswap (6.3 kb)" |
||
546 | default BUSYBOX_DEFAULT_MKSWAP |
||
547 | help |
||
548 | The mkswap utility is used to configure a file or disk partition as |
||
549 | Linux swap space. This allows Linux to use the entire file or |
||
550 | partition as if it were additional RAM, which can greatly increase |
||
551 | the capability of low-memory machines. This additional memory is |
||
552 | much slower than real RAM, but can be very helpful at preventing your |
||
553 | applications being killed by the Linux out of memory (OOM) killer. |
||
554 | Once you have created swap space using 'mkswap' you need to enable |
||
555 | the swap space using the 'swapon' utility. |
||
556 | |||
557 | config BUSYBOX_CONFIG_FEATURE_MKSWAP_UUID |
||
558 | bool "UUID support" |
||
559 | default BUSYBOX_DEFAULT_FEATURE_MKSWAP_UUID |
||
560 | depends on BUSYBOX_CONFIG_MKSWAP |
||
561 | help |
||
562 | Generate swap spaces with universally unique identifiers. |
||
563 | config BUSYBOX_CONFIG_MORE |
||
564 | bool "more (7 kb)" |
||
565 | default BUSYBOX_DEFAULT_MORE |
||
566 | help |
||
567 | more is a simple utility which allows you to read text one screen |
||
568 | sized page at a time. If you want to read text that is larger than |
||
569 | the screen, and you are using anything faster than a 300 baud modem, |
||
570 | you will probably find this utility very helpful. If you don't have |
||
571 | any need to reading text files, you can leave this disabled. |
||
572 | config BUSYBOX_CONFIG_MOUNT |
||
573 | bool "mount (23 kb)" |
||
574 | default BUSYBOX_DEFAULT_MOUNT |
||
575 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
576 | help |
||
577 | All files and filesystems in Unix are arranged into one big directory |
||
578 | tree. The 'mount' utility is used to graft a filesystem onto a |
||
579 | particular part of the tree. A filesystem can either live on a block |
||
580 | device, or it can be accessible over the network, as is the case with |
||
581 | NFS filesystems. |
||
582 | |||
583 | config BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE |
||
584 | bool "Support -f (fake mount)" |
||
585 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_FAKE |
||
586 | depends on BUSYBOX_CONFIG_MOUNT |
||
587 | help |
||
588 | Enable support for faking a file system mount. |
||
589 | |||
590 | config BUSYBOX_CONFIG_FEATURE_MOUNT_VERBOSE |
||
591 | bool "Support -v (verbose)" |
||
592 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_VERBOSE |
||
593 | depends on BUSYBOX_CONFIG_MOUNT |
||
594 | help |
||
595 | Enable multi-level -v[vv...] verbose messages. Useful if you |
||
596 | debug mount problems and want to see what is exactly passed |
||
597 | to the kernel. |
||
598 | |||
599 | config BUSYBOX_CONFIG_FEATURE_MOUNT_HELPERS |
||
600 | bool "Support mount helpers" |
||
601 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_HELPERS |
||
602 | depends on BUSYBOX_CONFIG_MOUNT |
||
603 | help |
||
604 | Enable mounting of virtual file systems via external helpers. |
||
605 | E.g. "mount obexfs#-b00.11.22.33.44.55 /mnt" will in effect call |
||
606 | "obexfs -b00.11.22.33.44.55 /mnt" |
||
607 | Also "mount -t sometype [-o opts] fs /mnt" will try |
||
608 | "sometype [-o opts] fs /mnt" if simple mount syscall fails. |
||
609 | The idea is to use such virtual filesystems in /etc/fstab. |
||
610 | |||
611 | config BUSYBOX_CONFIG_FEATURE_MOUNT_LABEL |
||
612 | bool "Support specifying devices by label or UUID" |
||
613 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_LABEL |
||
614 | depends on BUSYBOX_CONFIG_MOUNT |
||
615 | select BUSYBOX_CONFIG_VOLUMEID |
||
616 | help |
||
617 | This allows for specifying a device by label or uuid, rather than by |
||
618 | name. This feature utilizes the same functionality as blkid/findfs. |
||
619 | |||
620 | config BUSYBOX_CONFIG_FEATURE_MOUNT_NFS |
||
621 | bool "Support mounting NFS file systems on Linux < 2.6.23" |
||
622 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_NFS |
||
623 | depends on BUSYBOX_CONFIG_MOUNT |
||
624 | select BUSYBOX_CONFIG_FEATURE_SYSLOG |
||
625 | help |
||
626 | Enable mounting of NFS file systems on Linux kernels prior |
||
627 | to version 2.6.23. Note that in this case mounting of NFS |
||
628 | over IPv6 will not be possible. |
||
629 | |||
630 | Note that this option links in RPC support from libc, |
||
631 | which is rather large (~10 kbytes on uclibc). |
||
632 | |||
633 | config BUSYBOX_CONFIG_FEATURE_MOUNT_CIFS |
||
634 | bool "Support mounting CIFS/SMB file systems" |
||
635 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_CIFS |
||
636 | depends on BUSYBOX_CONFIG_MOUNT |
||
637 | help |
||
638 | Enable support for samba mounts. |
||
639 | |||
640 | config BUSYBOX_CONFIG_FEATURE_MOUNT_FLAGS |
||
641 | depends on BUSYBOX_CONFIG_MOUNT |
||
642 | bool "Support lots of -o flags" |
||
643 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_FLAGS |
||
644 | help |
||
645 | Without this, mount only supports ro/rw/remount. With this, it |
||
646 | supports nosuid, suid, dev, nodev, exec, noexec, sync, async, atime, |
||
647 | noatime, diratime, nodiratime, loud, bind, move, shared, slave, |
||
648 | private, unbindable, rshared, rslave, rprivate, and runbindable. |
||
649 | |||
650 | config BUSYBOX_CONFIG_FEATURE_MOUNT_FSTAB |
||
651 | depends on BUSYBOX_CONFIG_MOUNT |
||
652 | bool "Support /etc/fstab and -a (mount all)" |
||
653 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_FSTAB |
||
654 | help |
||
655 | Support mount all and looking for files in /etc/fstab. |
||
656 | |||
657 | config BUSYBOX_CONFIG_FEATURE_MOUNT_OTHERTAB |
||
658 | depends on BUSYBOX_CONFIG_FEATURE_MOUNT_FSTAB |
||
659 | bool "Support -T <alt_fstab>" |
||
660 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_OTHERTAB |
||
661 | help |
||
662 | Support mount -T (specifying an alternate fstab) |
||
663 | config BUSYBOX_CONFIG_MOUNTPOINT |
||
664 | bool "mountpoint (4.9 kb)" |
||
665 | default BUSYBOX_DEFAULT_MOUNTPOINT |
||
666 | help |
||
667 | mountpoint checks if the directory is a mountpoint. |
||
668 | config BUSYBOX_CONFIG_NOLOGIN |
||
669 | bool "nologin" |
||
670 | default BUSYBOX_DEFAULT_NOLOGIN |
||
671 | depends on BUSYBOX_CONFIG_FEATURE_SH_EMBEDDED_SCRIPTS |
||
672 | help |
||
673 | Politely refuse a login |
||
674 | |||
675 | config BUSYBOX_CONFIG_NOLOGIN_DEPENDENCIES |
||
676 | bool "Enable dependencies for nologin" |
||
677 | default BUSYBOX_DEFAULT_NOLOGIN_DEPENDENCIES |
||
678 | depends on BUSYBOX_CONFIG_NOLOGIN |
||
679 | select BUSYBOX_CONFIG_CAT |
||
680 | select BUSYBOX_CONFIG_ECHO |
||
681 | select BUSYBOX_CONFIG_SLEEP |
||
682 | help |
||
683 | nologin is implemented as a shell script. It requires the |
||
684 | following in the runtime environment: |
||
685 | cat echo sleep |
||
686 | If you know these will be available externally you can |
||
687 | disable this option. |
||
688 | config BUSYBOX_CONFIG_NSENTER |
||
689 | bool "nsenter (6.5 kb)" |
||
690 | default BUSYBOX_DEFAULT_NSENTER |
||
691 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
692 | help |
||
693 | Run program with namespaces of other processes. |
||
694 | config BUSYBOX_CONFIG_PIVOT_ROOT |
||
695 | bool "pivot_root (1.1 kb)" |
||
696 | default BUSYBOX_DEFAULT_PIVOT_ROOT |
||
697 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
698 | help |
||
699 | The pivot_root utility swaps the mount points for the root filesystem |
||
700 | with some other mounted filesystem. This allows you to do all sorts |
||
701 | of wild and crazy things with your Linux system and is far more |
||
702 | powerful than 'chroot'. |
||
703 | |||
704 | Note: This is for initrd in linux 2.4. Under initramfs (introduced |
||
705 | in linux 2.6) use switch_root instead. |
||
706 | config BUSYBOX_CONFIG_RDATE |
||
707 | bool "rdate (5.6 kb)" |
||
708 | default BUSYBOX_DEFAULT_RDATE |
||
709 | help |
||
710 | The rdate utility allows you to synchronize the date and time of your |
||
711 | system clock with the date and time of a remote networked system using |
||
712 | the RFC868 protocol, which is built into the inetd daemon on most |
||
713 | systems. |
||
714 | config BUSYBOX_CONFIG_RDEV |
||
715 | bool "rdev (1.8 kb)" |
||
716 | default BUSYBOX_DEFAULT_RDEV |
||
717 | help |
||
718 | Print the device node associated with the filesystem mounted at '/'. |
||
719 | config BUSYBOX_CONFIG_READPROFILE |
||
720 | bool "readprofile (7.1 kb)" |
||
721 | default BUSYBOX_DEFAULT_READPROFILE |
||
722 | #select PLATFORM_LINUX |
||
723 | help |
||
724 | This allows you to parse /proc/profile for basic profiling. |
||
725 | config BUSYBOX_CONFIG_RENICE |
||
726 | bool "renice (4.2 kb)" |
||
727 | default BUSYBOX_DEFAULT_RENICE |
||
728 | help |
||
729 | Renice alters the scheduling priority of one or more running |
||
730 | processes. |
||
731 | config BUSYBOX_CONFIG_REV |
||
732 | bool "rev (4.4 kb)" |
||
733 | default BUSYBOX_DEFAULT_REV |
||
734 | help |
||
735 | Reverse lines of a file or files. |
||
736 | config BUSYBOX_CONFIG_RTCWAKE |
||
737 | bool "rtcwake (6.8 kb)" |
||
738 | default BUSYBOX_DEFAULT_RTCWAKE |
||
739 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
740 | help |
||
741 | Enter a system sleep state until specified wakeup time. |
||
742 | config BUSYBOX_CONFIG_SCRIPT |
||
743 | bool "script (8.6 kb)" |
||
744 | default BUSYBOX_DEFAULT_SCRIPT |
||
745 | help |
||
746 | The script makes typescript of terminal session. |
||
747 | config BUSYBOX_CONFIG_SCRIPTREPLAY |
||
748 | bool "scriptreplay (2.4 kb)" |
||
749 | default BUSYBOX_DEFAULT_SCRIPTREPLAY |
||
750 | help |
||
751 | This program replays a typescript, using timing information |
||
752 | given by script -t. |
||
753 | config BUSYBOX_CONFIG_SETARCH |
||
754 | bool "setarch (3.6 kb)" |
||
755 | default BUSYBOX_DEFAULT_SETARCH |
||
756 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
757 | help |
||
758 | The linux32 utility is used to create a 32bit environment for the |
||
759 | specified program (usually a shell). It only makes sense to have |
||
760 | this util on a system that supports both 64bit and 32bit userland |
||
761 | (like amd64/x86, ppc64/ppc, sparc64/sparc, etc...). |
||
762 | |||
763 | config BUSYBOX_CONFIG_LINUX32 |
||
764 | bool "linux32 (3.3 kb)" |
||
765 | default BUSYBOX_DEFAULT_LINUX32 |
||
766 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
767 | help |
||
768 | Alias to "setarch linux32". |
||
769 | |||
770 | config BUSYBOX_CONFIG_LINUX64 |
||
771 | bool "linux64 (3.3 kb)" |
||
772 | default BUSYBOX_DEFAULT_LINUX64 |
||
773 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
774 | help |
||
775 | Alias to "setarch linux64". |
||
776 | config BUSYBOX_CONFIG_SETPRIV |
||
777 | bool "setpriv (6.6 kb)" |
||
778 | default BUSYBOX_DEFAULT_SETPRIV |
||
779 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
780 | select BUSYBOX_CONFIG_LONG_OPTS |
||
781 | help |
||
782 | Run a program with different Linux privilege settings. |
||
783 | Requires kernel >= 3.5 |
||
784 | |||
785 | config BUSYBOX_CONFIG_FEATURE_SETPRIV_DUMP |
||
786 | bool "Support dumping current privilege state" |
||
787 | default BUSYBOX_DEFAULT_FEATURE_SETPRIV_DUMP |
||
788 | depends on BUSYBOX_CONFIG_SETPRIV |
||
789 | help |
||
790 | Enables the "--dump" switch to print out the current privilege |
||
791 | state. This is helpful for diagnosing problems. |
||
792 | |||
793 | config BUSYBOX_CONFIG_FEATURE_SETPRIV_CAPABILITIES |
||
794 | bool "Support capabilities" |
||
795 | default BUSYBOX_DEFAULT_FEATURE_SETPRIV_CAPABILITIES |
||
796 | depends on BUSYBOX_CONFIG_SETPRIV |
||
797 | help |
||
798 | Capabilities can be used to grant processes additional rights |
||
799 | without the necessity to always execute as the root user. |
||
800 | Enabling this option enables "--dump" to show information on |
||
801 | capabilities. |
||
802 | |||
803 | config BUSYBOX_CONFIG_FEATURE_SETPRIV_CAPABILITY_NAMES |
||
804 | bool "Support capability names" |
||
805 | default BUSYBOX_DEFAULT_FEATURE_SETPRIV_CAPABILITY_NAMES |
||
806 | depends on BUSYBOX_CONFIG_SETPRIV && BUSYBOX_CONFIG_FEATURE_SETPRIV_CAPABILITIES |
||
807 | help |
||
808 | Capabilities can be either referenced via a human-readble name, |
||
809 | e.g. "net_admin", or using their index, e.g. "cap_12". Enabling |
||
810 | this option allows using the human-readable names in addition to |
||
811 | the index-based names. |
||
812 | config BUSYBOX_CONFIG_SETSID |
||
813 | bool "setsid (3.6 kb)" |
||
814 | default BUSYBOX_DEFAULT_SETSID |
||
815 | help |
||
816 | setsid runs a program in a new session |
||
817 | config BUSYBOX_CONFIG_SWAPON |
||
818 | bool "swapon (15 kb)" |
||
819 | default BUSYBOX_DEFAULT_SWAPON |
||
820 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
821 | help |
||
822 | Once you have created some swap space using 'mkswap', you also need |
||
823 | to enable your swap space with the 'swapon' utility. The 'swapoff' |
||
824 | utility is used, typically at system shutdown, to disable any swap |
||
825 | space. If you are not using any swap space, you can leave this |
||
826 | option disabled. |
||
827 | |||
828 | config BUSYBOX_CONFIG_FEATURE_SWAPON_DISCARD |
||
829 | bool "Support discard option -d" |
||
830 | default BUSYBOX_DEFAULT_FEATURE_SWAPON_DISCARD |
||
831 | depends on BUSYBOX_CONFIG_SWAPON |
||
832 | help |
||
833 | Enable support for discarding swap area blocks at swapon and/or as |
||
834 | the kernel frees them. This option enables both the -d option on |
||
835 | 'swapon' and the 'discard' option for swap entries in /etc/fstab. |
||
836 | |||
837 | config BUSYBOX_CONFIG_FEATURE_SWAPON_PRI |
||
838 | bool "Support priority option -p" |
||
839 | default BUSYBOX_DEFAULT_FEATURE_SWAPON_PRI |
||
840 | depends on BUSYBOX_CONFIG_SWAPON |
||
841 | help |
||
842 | Enable support for setting swap device priority in swapon. |
||
843 | |||
844 | config BUSYBOX_CONFIG_SWAPOFF |
||
845 | bool "swapoff (14 kb)" |
||
846 | default BUSYBOX_DEFAULT_SWAPOFF |
||
847 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
848 | |||
849 | config BUSYBOX_CONFIG_FEATURE_SWAPONOFF_LABEL |
||
850 | bool "Support specifying devices by label or UUID" |
||
851 | default BUSYBOX_DEFAULT_FEATURE_SWAPONOFF_LABEL |
||
852 | depends on BUSYBOX_CONFIG_SWAPON || BUSYBOX_CONFIG_SWAPOFF |
||
853 | select BUSYBOX_CONFIG_VOLUMEID |
||
854 | help |
||
855 | This allows for specifying a device by label or uuid, rather than by |
||
856 | name. This feature utilizes the same functionality as blkid/findfs. |
||
857 | config BUSYBOX_CONFIG_SWITCH_ROOT |
||
858 | bool "switch_root (5.5 kb)" |
||
859 | default BUSYBOX_DEFAULT_SWITCH_ROOT |
||
860 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
861 | help |
||
862 | The switch_root utility is used from initramfs to select a new |
||
863 | root device. Under initramfs, you have to use this instead of |
||
864 | pivot_root. (Stop reading here if you don't care why.) |
||
865 | |||
866 | Booting with initramfs extracts a gzipped cpio archive into rootfs |
||
867 | (which is a variant of ramfs/tmpfs). Because rootfs can't be moved |
||
868 | or unmounted*, pivot_root will not work from initramfs. Instead, |
||
869 | switch_root deletes everything out of rootfs (including itself), |
||
870 | does a mount --move that overmounts rootfs with the new root, and |
||
871 | then execs the specified init program. |
||
872 | |||
873 | * Because the Linux kernel uses rootfs internally as the starting |
||
874 | and ending point for searching through the kernel's doubly linked |
||
875 | list of active mount points. That's why. |
||
876 | |||
877 | config BUSYBOX_CONFIG_TASKSET |
||
878 | bool "taskset (4.2 kb)" |
||
879 | default BUSYBOX_DEFAULT_TASKSET |
||
880 | help |
||
881 | Retrieve or set a processes's CPU affinity. |
||
882 | This requires sched_{g,s}etaffinity support in your libc. |
||
883 | |||
884 | config BUSYBOX_CONFIG_FEATURE_TASKSET_FANCY |
||
885 | bool "Fancy output" |
||
886 | default BUSYBOX_DEFAULT_FEATURE_TASKSET_FANCY |
||
887 | depends on BUSYBOX_CONFIG_TASKSET |
||
888 | help |
||
889 | Needed for machines with more than 32-64 CPUs: |
||
890 | affinity parameter 0xHHHHHHHHHHHHHHHHHHHH can be arbitrarily long |
||
891 | in this case. Otherwise, it is limited to sizeof(long). |
||
892 | config BUSYBOX_CONFIG_UEVENT |
||
893 | bool "uevent (3.1 kb)" |
||
894 | default BUSYBOX_DEFAULT_UEVENT |
||
895 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
896 | help |
||
897 | uevent is a netlink listener for kernel uevent notifications |
||
898 | sent via netlink. It is usually used for dynamic device creation. |
||
899 | config BUSYBOX_CONFIG_UMOUNT |
||
900 | bool "umount (5.1 kb)" |
||
901 | default BUSYBOX_DEFAULT_UMOUNT |
||
902 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
903 | help |
||
904 | When you want to remove a mounted filesystem from its current mount |
||
905 | point, for example when you are shutting down the system, the |
||
906 | 'umount' utility is the tool to use. If you enabled the 'mount' |
||
907 | utility, you almost certainly also want to enable 'umount'. |
||
908 | |||
909 | config BUSYBOX_CONFIG_FEATURE_UMOUNT_ALL |
||
910 | bool "Support -a (unmount all)" |
||
911 | default BUSYBOX_DEFAULT_FEATURE_UMOUNT_ALL |
||
912 | depends on BUSYBOX_CONFIG_UMOUNT |
||
913 | help |
||
914 | Support -a option to unmount all currently mounted filesystems. |
||
915 | config BUSYBOX_CONFIG_UNSHARE |
||
916 | bool "unshare (7.2 kb)" |
||
917 | default BUSYBOX_DEFAULT_UNSHARE |
||
918 | depends on !BUSYBOX_CONFIG_NOMMU |
||
919 | select BUSYBOX_CONFIG_PLATFORM_LINUX |
||
920 | select BUSYBOX_CONFIG_LONG_OPTS |
||
921 | help |
||
922 | Run program with some namespaces unshared from parent. |
||
923 | config BUSYBOX_CONFIG_WALL |
||
924 | bool "wall (2.6 kb)" |
||
925 | default BUSYBOX_DEFAULT_WALL |
||
926 | depends on BUSYBOX_CONFIG_FEATURE_UTMP |
||
927 | help |
||
928 | Write a message to all users that are logged in. |
||
929 | |||
930 | comment "Common options for mount/umount" |
||
931 | depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT |
||
932 | |||
933 | config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP |
||
934 | bool "Support loopback mounts" |
||
935 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_LOOP |
||
936 | depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT |
||
937 | help |
||
938 | Enabling this feature allows automatic mounting of files (containing |
||
939 | filesystem images) via the linux kernel's loopback devices. |
||
940 | The mount command will detect you are trying to mount a file instead |
||
941 | of a block device, and transparently associate the file with a |
||
942 | loopback device. The umount command will also free that loopback |
||
943 | device. |
||
944 | |||
945 | You can still use the 'losetup' utility (to manually associate files |
||
946 | with loop devices) if you need to do something advanced, such as |
||
947 | specify an offset or cryptographic options to the loopback device. |
||
948 | (If you don't want umount to free the loop device, use "umount -D".) |
||
949 | |||
950 | config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP_CREATE |
||
951 | bool "Create new loopback devices if needed" |
||
952 | default BUSYBOX_DEFAULT_FEATURE_MOUNT_LOOP_CREATE |
||
953 | depends on BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP |
||
954 | help |
||
955 | Linux kernels >= 2.6.24 support unlimited loopback devices. They are |
||
956 | allocated for use when trying to use a loop device. The loop device |
||
957 | must however exist. |
||
958 | |||
959 | This feature lets mount to try to create next /dev/loopN device |
||
960 | if it does not find a free one. |
||
961 | |||
962 | config BUSYBOX_CONFIG_FEATURE_MTAB_SUPPORT |
||
963 | bool "Support old /etc/mtab file" |
||
964 | default BUSYBOX_DEFAULT_FEATURE_MTAB_SUPPORT |
||
965 | depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT |
||
966 | select BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE |
||
967 | help |
||
968 | Historically, Unix systems kept track of the currently mounted |
||
969 | partitions in the file "/etc/mtab". These days, the kernel exports |
||
970 | the list of currently mounted partitions in "/proc/mounts", rendering |
||
971 | the old mtab file obsolete. (In modern systems, /etc/mtab should be |
||
972 | a symlink to /proc/mounts.) |
||
973 | |||
974 | The only reason to have mount maintain an /etc/mtab file itself is if |
||
975 | your stripped-down embedded system does not have a /proc directory. |
||
976 | If you must use this, keep in mind it's inherently brittle (for |
||
977 | example a mount under chroot won't update it), can't handle modern |
||
978 | features like separate per-process filesystem namespaces, requires |
||
979 | that your /etc directory be writable, tends to get easily confused |
||
980 | by --bind or --move mounts, won't update if you rename a directory |
||
981 | that contains a mount point, and so on. (In brief: avoid.) |
||
982 | |||
983 | About the only reason to use this is if you've removed /proc from |
||
984 | your kernel. |
||
985 | |||
986 | source volume_id/Config.in |
||
987 | |||
988 | endmenu |