selftests/kvm/steal_time.c

350 	long run_delay;
382 		/* Second VCPU run, expect guest stolen time to be <= run_delay */
386 		run_delay = get_run_delay();
387 		TEST_ASSERT(stolen_time <= run_delay,
389 			    run_delay, stolen_time);
392 		run_delay = get_run_delay();
396 		while (get_run_delay() - run_delay < MIN_RUN_DELAY_NS);
398 		run_delay = get_run_delay() - run_delay;
399 		TEST_ASSERT(run_delay >= MIN_RUN_DELAY_NS,
400 			    "Expected run_delay >= %ld, got %ld",
401 			    MIN_RUN_DELAY_NS, run_delay);
403 		/* Run VCPU again to confirm stolen time is consistent with run_delay */
407 		TEST_ASSERT(stolen_time >= run_delay,
409 			    run_delay, stolen_time);
414 				       stolen_time == run_delay ?
415 				       " (BONUS: guest test-stolen-time even exactly matches test-run_delay)" : "");