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-rw-r--r--gnu/build/marionette.scm7
1 files changed, 5 insertions, 2 deletions
diff --git a/gnu/build/marionette.scm b/gnu/build/marionette.scm
index 7554a710a0..173a67cef9 100644
--- a/gnu/build/marionette.scm
+++ b/gnu/build/marionette.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016, 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -97,8 +97,11 @@ QEMU monitor and to the guest's backdoor REPL."
"-monitor" (string-append "unix:" socket-directory "/monitor")
"-chardev" (string-append "socket,id=repl,path=" socket-directory
"/repl")
+
+ ;; See
+ ;; <http://www.linux-kvm.org/page/VMchannel_Requirements#Invocation>.
"-device" "virtio-serial"
- "-device" "virtconsole,chardev=repl"))
+ "-device" "virtserialport,chardev=repl,name=org.gnu.guix.port.0"))
(define (accept* port)
(match (select (list port) '() (list port) timeout)