diff --git a/gnu/build/linux-boot.scm b/gnu/build/linux-boot.scm
index 30d6570b04..0fc90af6a3 100644
--- a/gnu/build/linux-boot.scm
+++ b/gnu/build/linux-boot.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -381,7 +381,6 @@ to it are lost."
          (start-repl))
 
        (display "loading kernel modules...\n")
-       (current-module-debugging-port (current-output-port))
        (for-each (cut load-linux-module* <>
                       #:lookup-module lookup-module)
                  (map lookup-module linux-modules))
diff --git a/gnu/build/linux-modules.scm b/gnu/build/linux-modules.scm
index a3bc7d6e33..e6552fdb67 100644
--- a/gnu/build/linux-modules.scm
+++ b/gnu/build/linux-modules.scm
@@ -144,7 +144,7 @@ true, load its dependencies first (à la 'modprobe'.)  The actual files
 containing modules depended on are obtained by calling LOOKUP-MODULE with the
 module name."
   (define (slurp module)
-    ;; TODO: Use 'mmap' to reduce memory usage.
+    ;; TODO: Use 'finit_module' to reduce memory usage.
     (call-with-input-file file get-bytevector-all))
 
   (when recursive?