From 0497bfb2882b7207c60c43fc718518552f0bc644 Mon Sep 17 00:00:00 2001
From: HW42 <hw42@ipsumj.de>
Date: Fri, 15 Sep 2017 16:01:15 +0200
Subject: [PATCH] linux-stubdom: Add option for EFI/legacy-BIOS

QubesOS/qubes-issues#2849
---
 templates/libvirt/xen.xml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/templates/libvirt/xen.xml b/templates/libvirt/xen.xml
index 16724398..d30da7c1 100644
--- a/templates/libvirt/xen.xml
+++ b/templates/libvirt/xen.xml
@@ -25,7 +25,12 @@
         {% block os %}
             {% if vm.virt_mode == 'hvm' %}
                 <type arch="x86_64" machine="xenfv">hvm</type>
-                <loader>hvmloader</loader>
+                <!--
+                     For the libxl backend libvirt switches between OVMF (UEFI)
+                     and SeaBIOS based on the loader type. This has nothing to
+                     do with the hvmloader binary.
+                -->
+                <loader type="{{ "pflash" if vm.features.check_with_template('uefi', False) else "rom" }}">hvmloader</loader>
                 <boot dev="cdrom" />
                 <boot dev="hd" />
             <!-- server_ip is the address of stubdomain. It hosts it's own DNS server. -->