From: Eric Auger <eric.auger@redhat.com>

We are missing the VIRT_COMPAT_3_0 definition and setting.
Let's add them.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20181024085602.16611-1-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/virt.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 9f677825f9f..a2b8d8f7c2c 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1871,6 +1871,9 @@ static void virt_machine_3_1_options(MachineClass *mc)
 }
 DEFINE_VIRT_MACHINE_AS_LATEST(3, 1)
 
+#define VIRT_COMPAT_3_0 \
+    HW_COMPAT_3_0
+
 static void virt_3_0_instance_init(Object *obj)
 {
     virt_3_1_instance_init(obj);
@@ -1879,6 +1882,7 @@ static void virt_3_0_instance_init(Object *obj)
 static void virt_machine_3_0_options(MachineClass *mc)
 {
     virt_machine_3_1_options(mc);
+    SET_MACHINE_COMPAT(mc, VIRT_COMPAT_3_0);
 }
 DEFINE_VIRT_MACHINE(3, 0)
 
-- 
2.19.1