Add -no-virtio-balloon command-line option

[qemu] / hw / pc.c

diff --git a/hw/pc.c b/hw/pc.c
index 0934778..aa92576 100644 (file)
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -1152,7 +1152,7 @@ static void pc_init1(ram_addr_t ram_size,
     }
 
     /* Add virtio balloon device */
-    if (pci_enabled) {
+    if (pci_enabled && !no_virtio_balloon) {
         pci_create_simple(pci_bus, -1, "virtio-balloon-pci");
     }