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-rw-r--r--gnu/build/vm.scm4
1 files changed, 3 insertions, 1 deletions
diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm
index 8f8ca609f2..404f324045 100644
--- a/gnu/build/vm.scm
+++ b/gnu/build/vm.scm
@@ -1,7 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
-;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
;;;
@@ -139,6 +139,8 @@ the #:references-graphs parameter of 'derivation'."
(unless (zero?
(apply system* qemu "-nographic" "-no-reboot"
"-m" (number->string memory-size)
+ "-object" "rng-random,filename=/dev/urandom,id=guixsd-vm-rng"
+ "-device" "virtio-rng-pci,rng=guixsd-vm-rng"
"-virtfs"
(string-append "local,id=store_dev,path="
(%store-directory)