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<?xml version="1.0"?>
<!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
<refentry id="systemd-modules-load.service" conditional='HAVE_KMOD'
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>systemd-modules-load.service</title>
<productname>systemd</productname>
</refentryinfo>
<refmeta>
<refentrytitle>systemd-modules-load.service</refentrytitle>
<manvolnum>8</manvolnum>
</refmeta>
<refnamediv>
<refname>systemd-modules-load.service</refname>
<refname>systemd-modules-load</refname>
<refpurpose>Load kernel modules at boot</refpurpose>
</refnamediv>
<refsynopsisdiv>
<para><filename>systemd-modules-load.service</filename></para>
<para><filename>/usr/lib/systemd/systemd-modules-load</filename></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para><filename>systemd-modules-load.service</filename> is an early boot service that loads kernel
modules. It reads static configuration from files in <filename>/usr/</filename> and
<filename>/etc/</filename>, but also runtime configuration from <filename>/run/</filename> and the kernel
command line (see below).</para>
<para>See
<citerefentry><refentrytitle>modules-load.d</refentrytitle><manvolnum>5</manvolnum></citerefentry> for
information about the configuration format of this service and paths where configuration files can be
created.</para>
</refsect1>
<refsect1>
<title>Kernel Command Line</title>
<para><filename>systemd-modules-load.service</filename>
understands the following kernel command line parameters:</para>
<variablelist class='kernel-commandline-options'>
<varlistentry>
<term><varname>modules_load=</varname></term>
<term><varname>rd.modules_load=</varname></term>
<listitem><para>Takes a comma-separated list of kernel modules to statically load during early boot.
The option prefixed with <literal>rd.</literal> is read in the initrd only.</para>
<xi:include href="version-info.xml" xpointer="v187"/></listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>See Also</title>
<para><simplelist type="inline">
<member><citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
<member><citerefentry><refentrytitle>modules-load.d</refentrytitle><manvolnum>5</manvolnum></citerefentry></member>
</simplelist></para>
</refsect1>
</refentry>
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