X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd-cryptsetup-generator.xml;h=795003294191d812edbbc7bd73aede48236485c6;hp=292e967bea2ce02fe05cceaf25b196b1de7bd1bc;hb=951657bd0a5bb32b5f56cc6b91ad2ea4094bdfaf;hpb=56ba3c78ae35065064c4289a0c8e22a81256af20

diff --git a/man/systemd-cryptsetup-generator.xml b/man/systemd-cryptsetup-generator.xml
index 292e967be..795003294 100644
--- a/man/systemd-cryptsetup-generator.xml
+++ b/man/systemd-cryptsetup-generator.xml
@@ -128,7 +128,31 @@
                                 (initrd) while
                                 <varname>luks.uuid=</varname> is
                                 honored by both the main system and
-                                the initrd.</para></listitem>
+                                the initrd.</para>
+                                <para>If /etc/crypttab contains entries with
+                                the same UUID, then the options for this entry
+                                will be used.</para>
+                                <para>If /etc/crypttab exists, only those UUID
+                                specified on the kernel command line
+                                will be activated in the initrd or the real root.</para>
+                                </listitem>
+                        </varlistentry>
+                        <varlistentry>
+                                <term><varname>luks.key=</varname></term>
+                                <term><varname>rd.luks.key=</varname></term>
+
+                                <listitem><para>Takes a password file as argument.</para>
+                                <para>For those entries specified with
+                                <varname>rd.luks.uuid=</varname> or <varname>luks.uuid=</varname>,
+                                the password file will be set to the password file specified by
+                                <varname>rd.luks.key=</varname> or <varname>luks.key</varname></para>
+                                <para><varname>rd.luks.key=</varname>
+                                is honored only by initial RAM disk
+                                (initrd) while
+                                <varname>luks.key=</varname> is
+                                honored by both the main system and
+                                the initrd.</para>
+                                </listitem>
                         </varlistentry>
                 </variablelist>
         </refsect1>