Index: sys/boot/forth/loader.conf.5
===================================================================
--- sys/boot/forth/loader.conf.5
+++ sys/boot/forth/loader.conf.5
@@ -130,6 +130,11 @@
 allowed to continue.
 The password should be in clear text format.
 If a password is set, the user must provide specified password to boot.
+.It Ar geom_eli_passphrase_prompt
+Prompt the user for the GELI passphrase at the loader menu.
+Without this option the user will be prompted for a passphrase just
+before the root partition is mounted, where the prompt can become
+obscured by late device attachment messages.
 .It Ar verbose_loading
 If set to
 .Dq YES ,