trace-events-subdirs += hw/display
trace-events-subdirs += hw/dma
trace-events-subdirs += hw/hppa
+trace-events-subdirs += hw/i2c
trace-events-subdirs += hw/i386
trace-events-subdirs += hw/i386/xen
trace-events-subdirs += hw/ide
trace-events-subdirs += hw/usb
trace-events-subdirs += hw/vfio
trace-events-subdirs += hw/virtio
+trace-events-subdirs += hw/watchdog
trace-events-subdirs += hw/xen
trace-events-subdirs += io
trace-events-subdirs += linux-user