"device_add isa-serial,bus=pci.0" kills QEMU. Not good.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
---
hw/qdev.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/hw/qdev.c b/hw/qdev.c
index 25e1703..80e5c36 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -204,6 +204,11 @@ DeviceState *qdev_device_add(QemuOpts *opts)
path = qemu_opt_get(opts, "bus");
if (path != NULL) {
bus = qbus_find(path);
+ if (bus && bus->info != info->bus_info) {
+ error_report("Device '%s' can't go on a %s bus",
+ driver, bus->info->name);
+ return NULL;
+ }
} else {
bus = qbus_find_recursive(main_system_bus, NULL, info->bus_info);
}
--
1.6.6.1
