diff options
Diffstat (limited to 'man/kernel-command-line.xml')
-rw-r--r-- | man/kernel-command-line.xml | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/man/kernel-command-line.xml b/man/kernel-command-line.xml index f9408a028d..a79be5997d 100644 --- a/man/kernel-command-line.xml +++ b/man/kernel-command-line.xml @@ -27,9 +27,12 @@ <refsect1> <title>Description</title> - <para>The kernel, the initial RAM disk (initrd) and - basic userspace functionality may be configured at boot via - kernel command line arguments.</para> + <para>The kernel, the initial RAM disk (initrd) and basic userspace functionality may be configured at + boot via kernel command line arguments. In addition, various systemd tools look at the EFI variable + <literal>SystemdOptions</literal> (if available). Both sources are combined, but the kernel command line + has higher priority. Please note that <emphasis>the EFI variable is only used by systemd tools, and is + ignored by the kernel and other user space tools</emphasis>, so it is not a replacement for the kernel + command line.</para> <para>For command line parameters understood by the kernel, please see |