Function is_fpu_kern_thread

freebsd/arm64/arm64/vfp.c:374–383

}

int
is_fpu_kern_thread(u_int flags)
{
	struct pcb *curpcb;

	if ((curthread->td_pflags & TDP_KTHREAD) == 0)
		return (0);
	curpcb = curthread->td_pcb;
	return ((curpcb->pcb_fpflags & PCB_FP_KERN) != 0);
}
#endif