x86/kvm/i8254.c

248 	if (atomic_read(&ps->reinject) && !atomic_xchg(&ps->irq_ack, 0))
273 	if (atomic_read(&ps->reinject))
291 void kvm_pit_set_reinject(struct kvm_pit *pit, bool reinject)
296 	if (atomic_read(&ps->reinject) == reinject)
304 	 * the pt->worker work iterm and reinject the missed tick.
305 	 * So, deactivate APICv when PIT is in reinject mode.
307 	if (reinject) {
309 		/* The initial state is preserved while ps->reinject == 0. */
319 	atomic_set(&ps->reinject, reinject);