diff options
| -rw-r--r-- | hw/i386/vmmouse.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/i386/vmmouse.c b/hw/i386/vmmouse.c index 7c2a375527..e8e62bd96b 100644 --- a/hw/i386/vmmouse.c +++ b/hw/i386/vmmouse.c @@ -23,6 +23,7 @@ */ #include "qemu/osdep.h" +#include "qapi/error.h" #include "ui/console.h" #include "hw/i386/pc.h" #include "hw/input/i8042.h" @@ -269,6 +270,11 @@ static void vmmouse_realizefn(DeviceState *dev, Error **errp) DPRINTF("vmmouse_init\n"); + if (!object_resolve_path_type("", TYPE_VMPORT, NULL)) { + error_setg(errp, "vmmouse needs a machine with vmport"); + return; + } + vmport_register(VMMOUSE_STATUS, vmmouse_ioport_read, s); vmport_register(VMMOUSE_COMMAND, vmmouse_ioport_read, s); vmport_register(VMMOUSE_DATA, vmmouse_ioport_read, s); |