07/08: vm: Ask QEMU for more RAM in the VM that makes ISO9660 images.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 45c0d1d790f01ebc020fc4b2787a6abcdaa3f383
Author: Ludovic Courtès <address@hidden>
Date:   Wed Mar 27 11:51:18 2019 +0100

    vm: Ask QEMU for more RAM in the VM that makes ISO9660 images.
    
    * gnu/system/vm.scm (iso9660-image): Pass #:memory-size to
    'expression->derivation-in-linux-vm'.
---
 gnu/system/vm.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm
index 6676246..db9b170 100644
--- a/gnu/system/vm.scm
+++ b/gnu/system/vm.scm
@@ -321,7 +321,10 @@ INPUTS is a list of inputs (as for packages)."
 
    #:make-disk-image? #f
    #:single-file-output? #t
-   #:references-graphs inputs))
+   #:references-graphs inputs
+
+   ;; Xorriso seems to be quite memory-hungry, so increase the VM's RAM size.
+   #:memory-size 512))
 
 (define* (qemu-image #:key
                      (name "qemu-image")