1 kmod - Linux kernel module handling 2 3 Information 4 =========== 5 6 Build status: 7 [![Build Status](https://semaphoreci.com/api/v1/projects/29d989ba-0f70-4006-be21-550f6692b73b/449920/shields_badge.svg)](https://semaphoreci.com/lucasdemarchi/kmod) 8 9 Mailing list: 10 linux-modules (a] vger.kernel.org (no subscription needed) 11 12 Patchwork: 13 https://patchwork.kernel.org/project/linux-modules/ 14 15 Signed packages: 16 http://www.kernel.org/pub/linux/utils/kernel/kmod/ 17 18 Git: 19 git://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git 20 http://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git 21 https://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git 22 23 Gitweb: 24 http://git.kernel.org/?p=utils/kernel/kmod/kmod.git 25 26 Irc: 27 #kmod on irc.freenode.org 28 29 License: 30 LGPLv2.1+ for libkmod, testsuite and helper libraries 31 GPLv2+ for tools/* 32 33 34 OVERVIEW 35 ======== 36 37 kmod is a set of tools to handle common tasks with Linux kernel modules like 38 insert, remove, list, check properties, resolve dependencies and aliases. 39 40 These tools are designed on top of libkmod, a library that is shipped with 41 kmod. See libkmod/README for more details on this library and how to use it. 42 The aim is to be compatible with tools, configurations and indexes from 43 module-init-tools project. 44 45 Compilation and installation 46 ============================ 47 48 In order to compiler the source code you need following software packages: 49 - GCC compiler 50 - GNU C library 51 52 Optional dependencies: 53 - ZLIB library 54 - LZMA library 55 56 Typical configuration: 57 ./configure CFLAGS="-g -O2" --prefix=/usr \ 58 --sysconfdir=/etc --libdir=/usr/lib 59 60 Configure automatically searches for all required components and packages. 61 62 To compile and install run: 63 make && make install 64 65 Hacking 66 ======= 67 68 Run 'bootstrap' script before configure. If you want to accept the recommended 69 flags, you just need to run 'bootstrap-configure'. Note that the recommended 70 flags require cython be installed to compile successfully. 71 72 Make sure to read the CODING-STYLE file and the other READMEs: libkmod/README 73 and testsuite/README. 74 75 Compatibility with module-init-tools 76 ==================================== 77 78 kmod replaces module-init-tools, which is end-of-life. Most of its tools are 79 rewritten on top of libkmod so it can be used as a drop in replacements. 80 Somethings however were changed. Reasons vary from "the feature was already 81 long deprecated on module-init-tools" to "it would be too much trouble to 82 support it". 83 84 There are several features that are being added in kmod, but we don't 85 keep track of them here. 86 87 modprobe 88 -------- 89 90 * 'modprobe -l' was marked as deprecated and does not exist anymore 91 92 * 'modprobe -t' is gone, together with 'modprobe -l' 93 94 * modprobe doesn't parse configuration files with names not ending in 95 '.alias' or '.conf'. modprobe used to warn about these files. 96 97 * modprobe doesn't parse 'config' and 'include' commands in configuration 98 files. 99 100 * modprobe from m-i-t does not honour softdeps for install commands. E.g.: 101 config: 102 103 install bli "echo bli" 104 install bla "echo bla" 105 softdep bla pre: bli 106 107 With m-i-t, the output of 'modprobe --show-depends bla' will be: 108 install "echo bla" 109 110 While with kmod: 111 install "echo bli" 112 install "echo bla" 113 114 * kmod doesn't dump the configuration as is in the config files. Instead it 115 dumps the configuration as it was parsed. Therefore, comments and file names 116 are not dumped, but on the good side we know what the exact configuration 117 kmod is using. We did this because if we only want to know the entire content 118 of configuration files, it's enough to use find(1) in modprobe.d directories 119 120 depmod 121 ------ 122 123 * there's no 'depmod -m' option: legacy modules.*map files are gone 124 125 lsmod 126 ----- 127 128 * module-init-tools used /proc/modules to parse module info. kmod uses 129 /sys/module/*, but there's a fallback to /proc/modules if the latter isn't 130 available 131