Function cpu_thread_alloc

freebsd/arm/arm/vm_machdep.c:255–266

}

void
cpu_thread_alloc(struct thread *td)
{
	td->td_pcb = (struct pcb *)(td->td_kstack + td->td_kstack_pages *
	    PAGE_SIZE) - 1;
	/*
	 * Ensure td_frame is aligned to an 8 byte boundary as it will be
	 * placed into the stack pointer which must be 8 byte aligned in
	 * the ARM EABI.
	 */
	td->td_frame = (struct trapframe *)((caddr_t)td->td_pcb) - 1;
}

void
cpu_thread_free(struct thread *td)