TDF_ALLOCATED_THREAD
if (td->td_flags & TDF_ALLOCATED_THREAD)
td->td_flags = TDF_ALLOCATED_THREAD;
KASSERT(td->td_flags & TDF_ALLOCATED_THREAD,
(TDF_ALLOCATED_THREAD|TDF_RUNNING|TDF_PREEMPT_LOCK)) ==
TDF_ALLOCATED_THREAD,
flags |= td->td_flags & (TDF_ALLOCATED_THREAD|TDF_ALLOCATED_STACK);
if (td->td_flags & TDF_ALLOCATED_THREAD) {