source: BOOK/boot/x86/kernel.xml@ 8f524e2

systemd
Last change on this file since 8f524e2 was a6d01ee, checked in by Chris Staub <chris@…>, 10 years ago

Correct modprobe.conf reference

  • Property mode set to 100644
File size: 5.1 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6]>
7
8<sect1 id="ch-boot-kernel" role="wrap">
9 <?dbhtml filename="kernel.html"?>
10
11 <title>Linux-&linux-version2;</title>
12
13 <indexterm zone="ch-boot-kernel">
14 <primary sortas="a-Linux">Linux</primary>
15 <secondary>boot</secondary>
16 </indexterm>
17
18 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
19 href="../../bootable/x86/kernel.xml"
20 xpointer="xpointer(//*[@role='package'])"/>
21
22 <sect2 role="installation">
23 <title>Installation of the kernel</title>
24
25 <warning os="aa">
26 <para>Here a temporary cross-compiled kernel will be built. When
27 configuring it, select the minimal amount of options required to
28 boot the target machine and build the final system. I.e., no support
29 for sound, printers, etc. will be needed.</para>
30
31 <para>Also, try to avoid the use of modules if possible, and don't
32 use the resulting kernel image for production systems.</para>
33 </warning>
34
35 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
36 href="../../bootable/x86/kernel.xml"
37 xpointer="xpointer(//*[@os='a'])"/>
38
39 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
40 href="../../bootable/x86/kernel.xml"
41 xpointer="xpointer(//*[@os='p1'])"/>
42
43 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
44 href="../../bootable/x86/kernel.xml"
45 xpointer="xpointer(//*[@os='p2'])"/>
46
47 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
48 href="../../bootable/x86/kernel.xml"
49 xpointer="xpointer(//*[@os='b'])"/>
50
51 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
52 href="../../bootable/x86/kernel.xml"
53 xpointer="xpointer(//*[@os='c'])"/>
54
55 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
56 href="../../bootable/x86/kernel.xml"
57 xpointer="xpointer(//*[@os='d'])"/>
58
59 <note os="kc"><para>A good starting place for setting up the kernel
60 configuration is to run <command>make defconfig</command>. This will set the base configuration to a good state that takes your current system
61 architecture into account.</para>
62
63 <para>Be sure to configure the following options as
64 shown, or the system might not work correctly or boot at all.</para>
65
66 <screen role="nodump">Device Drivers ---&gt;
67 Generic Driver Options ---&gt;
68 () path to uevent helper (CONFIG_UEVENT_HELPER_PATH)
69 [*] Maintain a devtmpfs filesystem to mount at /dev (CONFIG_DEVTMPFS)
70 [ ] Fallback user-helper invocation for firmware loading (CONFIG_FW_LOADER_USER_HELPER)</screen></note>
71
72 <para os="ae">Configure the kernel via a menu-driven interface:</para>
73
74<screen><userinput>make ARCH=i386 CROSS_COMPILE=${CLFS_TARGET}- menuconfig</userinput></screen>
75
76 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
77 href="../../bootable/x86/kernel.xml"
78 xpointer="xpointer(//*[@os='m'])"/>
79
80<screen><userinput>make ARCH=i386 CROSS_COMPILE=${CLFS_TARGET}-</userinput></screen>
81
82 <para os="af">If the use of kernel modules can't be avoided, a file in
83 <filename class="directory">/etc/modprobe.d</filename> may be needed.
84 Information pertaining to modules and kernel configuration is
85 located in the kernel documentation in the <filename
86 class="directory">Documentation</filename> directory of the kernel
87 sources tree. The <filename>modprobe.d</filename> man page may also
88 be of interest.</para>
89
90 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
91 href="../../bootable/x86/kernel.xml"
92 xpointer="xpointer(//*[@os='s'])"/>
93
94<screen><userinput>make ARCH=i386 CROSS_COMPILE=${CLFS_TARGET}- \
95 INSTALL_MOD_PATH=/tools modules_install</userinput></screen>
96
97 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
98 href="../../bootable/x86/kernel.xml"
99 xpointer="xpointer(//*[@os='s2'])"/>
100
101<screen><userinput>make ARCH=i386 CROSS_COMPILE=${CLFS_TARGET}- \
102 INSTALL_MOD_PATH=/tools firmware_install</userinput></screen>
103
104 <para os="u">After kernel compilation is complete, additional steps are
105 required to complete the installation. Some files need to be copied to
106 the <filename class="directory">/tools/boot</filename> directory.</para>
107
108 <para os="v">Issue the following commands to install the kernel:</para>
109
110<screen><userinput>mkdir -pv /tools/boot
111cp -v arch/i386/boot/bzImage /tools/boot/vmlinuz-clfs-&linux-version2;</userinput></screen>
112
113 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
114 href="../../bootable/x86/kernel.xml"
115 xpointer="xpointer(//*[@os='w'])"/>
116
117<screen os="w1"><userinput>cp -v System.map /tools/boot/System.map-&linux-version2;</userinput></screen>
118
119 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
120 href="../../bootable/x86/kernel.xml"
121 xpointer="xpointer(//*[@os='x'])"/>
122
123<screen os="x1"><userinput>cp -v .config /tools/boot/config-&linux-version2;</userinput></screen>
124
125 </sect2>
126
127 <sect2 role="content">
128 <title/>
129
130 <para>Details on this package are located in <xref
131 linkend="contents-kernel" role="."/></para>
132
133 </sect2>
134
135</sect1>
Note: See TracBrowser for help on using the repository browser.