From 97ed4c1859e797adf4ba813ac7db3d1b8261a569 Mon Sep 17 00:00:00 2001
From: David Trudgian <EMAIL>
Date: Mon, 30 Dec 2019 21:37:35 -0600
Subject: [PATCH] Mention no LUKS2 in luks-device-mapping doc

---
 doc/guix.texi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/guix.texi b/doc/guix.texi
index 70e3dfea6a..232d99d508 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -69,6 +69,7 @@ Copyright @copyright{} 2019 Jakob L. Kreuze@*
 Copyright @copyright{} 2019 Kyle Andrews@*
 Copyright @copyright{} 2019 Alex Griffin@*
 Copyright @copyright{} 2019 Guillaume Le Vaillant@*
+Copyright @copyright{} 2019 David C. Trudgian@*
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -11470,6 +11471,10 @@ This must be a @code{mapped-device-kind} object, which specifies how
 This defines LUKS block device encryption using the @command{cryptsetup}
 command from the package with the same name.  It relies on the
 @code{dm-crypt} Linux kernel module.
+
+Note that currently only LUKS1 encrypted devices are supported. Existing
+LUKS2 devices can be opened and mounted after boot, using
+@code{cryptsetup luksOpen}.
 @end defvr
 
 @defvr {Scheme Variable} raid-device-mapping
-- 
2.24.1