device_entry
const struct device_entry *os_devices;
struct device_entry *dep;
osp->os_devices = dep = (struct device_entry *)(osp+1);
const struct device_entry *newdep, *newmax;
const struct device_entry *olddep, *oldmax;
const struct device_entry *dep, *depe;
const struct device_entry *wdep;
const struct device_entry *dep;