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Update kernel figures + explain

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how to launch the menu interface before telling what to tick in the
menu...

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@12039 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Pierre Labastie 2020-08-29 07:17:20 +00:00
parent 4567d8bb9d
commit eab5b72b28
2 changed files with 37 additions and 28 deletions
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57
chapter10/kernel.xml
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@ -54,10 +54,41 @@
kernel compilation. Do not rely on the source tree being clean after kernel compilation. Do not rely on the source tree being clean after
un-tarring.</para> un-tarring.</para>
<para>There are several ways to configure the kernel options. Usually,
This is done through a menu-driven interface, for example:</para>
<screen role="nodump"><userinput>make menuconfig</userinput></screen>
<variablelist>
<title>The meaning of optional make environment variables:</title>
<varlistentry>
<term><parameter>LANG=&lt;host_LANG_value&gt; LC_ALL=</parameter></term>
<listitem>
<para>This establishes the locale setting to the one used on the
host. This may be needed for a proper menuconfig ncurses interface
line drawing on a UTF-8 linux text console.</para>
<para>If used, be sure to replace
<replaceable>&lt;host_LANG_value&gt;</replaceable> by the value of
the <envar>$LANG</envar> variable from your host. You can
alternatively use instead the host's value of <envar>$LC_ALL</envar>
or <envar>$LC_CTYPE</envar>.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><command>make menuconfig</command></term>
<listitem>
<para>This launches an ncurses menu-driven interface. For other
(graphical) interfaces, type <command>make help</command>.</para>
</listitem>
</varlistentry>
</variablelist>
<!-- Support for compiling a keymap into the kernel is deliberately removed --> <!-- Support for compiling a keymap into the kernel is deliberately removed -->
<para>Configure the kernel via a menu-driven interface. For general <para>For general information on kernel configuration see <ulink
information on kernel configuration see <ulink
url="&hints-root;kernel-configuration.txt"/>. BLFS has some information url="&hints-root;kernel-configuration.txt"/>. BLFS has some information
regarding particular kernel configuration requirements of packages outside regarding particular kernel configuration requirements of packages outside
of LFS at <ulink of LFS at <ulink
@ -160,28 +191,6 @@ File systems ---&gt;
</variablelist> </variablelist>
<screen role="nodump"><userinput>make menuconfig</userinput></screen>
<variablelist>
<title>The meaning of optional make environment variables:</title>
<varlistentry>
<term><parameter>LANG=&lt;host_LANG_value&gt; LC_ALL=</parameter></term>
<listitem>
<para>This establishes the locale setting to the one used on the
host. This may be needed for a proper menuconfig ncurses interface
line drawing on a UTF-8 linux text console.</para>
<para>If used, be sure to replace
<replaceable>&lt;host_LANG_value&gt;</replaceable> by the value of
the <envar>$LANG</envar> variable from your host. You can
alternatively use instead the host's value of <envar>$LC_ALL</envar>
or <envar>$LC_CTYPE</envar>.</para>
</listitem>
</varlistentry>
</variablelist>
<para>Alternatively, <command>make oldconfig</command> may be more <para>Alternatively, <command>make oldconfig</command> may be more
appropriate in some situations. See the <filename>README</filename> appropriate in some situations. See the <filename>README</filename>
file for more information.</para> file for more information.</para>

8
packages.ent
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@ -424,11 +424,11 @@
<!ENTITY linux-url "&kernel;linux/kernel/v&linux-major-version;.x/linux-&linux-version;.tar.xz"> <!ENTITY linux-url "&kernel;linux/kernel/v&linux-major-version;.x/linux-&linux-version;.tar.xz">
<!ENTITY linux-md5 "2656fe1a0942856c8740468d175e39b6"> <!ENTITY linux-md5 "2656fe1a0942856c8740468d175e39b6">
<!ENTITY linux-home "https://www.kernel.org/"> <!ENTITY linux-home "https://www.kernel.org/">
<!-- measured for 4.8.3 / gcc-6.2.0 on x86_64 : minimum is <!-- measured for 5.8.3 / gcc-10.2.0 on x86_64 : minimum is
allnoconfig extended for a hopefully-bootable build on desktop machine, allnoconfig extended for a hopefully-bootable build on desktop machine,
max is allyesconfig which requires openssl --> max is allmodconfig which requires openssl -->
<!ENTITY linux-knl-du "960 - 4250 MB (typically about 1100 MB)"> <!ENTITY linux-knl-du "1200 - 6750 MB (typically about 1500 MB)">
<!ENTITY linux-knl-sbu "4.4 - 66.0 SBU (typically about 6 SBU)"> <!ENTITY linux-knl-sbu "5.0 - 125.0 SBU (typically about 9 SBU)">
<!ENTITY linux-headers-tmp-du "3.8 GB"> <!ENTITY linux-headers-tmp-du "3.8 GB">
<!ENTITY linux-headers-tmp-sbu "0.2 SBU"> <!ENTITY linux-headers-tmp-sbu "0.2 SBU">