fix use of virtio initrd

diff --git a/build b/build
index 01297ff..333e8bb 100755 (executable)
--- a/build
+++ b/build
@@ -935,6 +935,9 @@ if [ "$VM_TYPE" = 'kvm' -a -z "$RUNNING_IN_VM" ]; then
                kvm_virtio=1
                qemu_initrd="${qemu_initrd_virtio}"
            fi
+       else
+           kvm_virtio=1
+           qemu_initrd="${qemu_initrd_virtio}"
        fi
     fi