Lines Matching full:jitter

2  * Non-physical true random number generator based on timing jitter --
3  * Jitter RNG standalone code.
54 …#error "The CPU Jitter random number generator must not be compiled with optimizations. See docume…
172  * The Jitter RNG uses an enhanced version of the Repetition Count Test
175  * values during the generation of one Jitter RNG output block.
179  * During the counting operation, the Jitter RNG always calculates the RCT
181  * the Jitter RNG output block will be calculated completely but discarded at
182  * the end. The caller of the Jitter RNG is informed with an error code.
251  * 	1st derivative of the jitter measurement (time delta)
252  * 	2nd derivative of the jitter measurement (delta of time deltas)
253  * 	3rd derivative of the jitter measurement (delta of delta of time deltas)
258  * @current_delta [in] Jitter time delta
261  * 	0 jitter measurement not stuck (good bit)
262  * 	1 jitter measurement stuck (reject bit)
356  * CPU Jitter noise source -- this is the noise source based on the CPU
357  *			      execution time jitter
366  * the CPU execution time jitter. Any change to the loop in this function
504  * use the CPU jitter in the time deltas. The jitter is injected into the
615 			 * If the health test fails, the Jitter RNG remains  in jent_read_entropy()
629 			/* Re-enable Jitter RNG */  in jent_read_entropy()
717 	 * jitter entropy that could potentially be caught here. But  in jent_entropy_init()
848 	 * If we have more than 90% stuck results, then this Jitter RNG is  in jent_entropy_init()