The value was estimaded with ea_iid[1] using on 10485760 bytes read from the RNG via /dev/hwrng. The min-entropy value calculated using the most common value estimate (NIST SP 800-90P[2], section 6.3.1) was 7.964464. [1] https://github.com/usnistgov/SP800-90B_EntropyAssessment [2] https://csrc.nist.gov/publications/detail/sp/800-90b/final Signed-off-by: Łukasz Stelmach <l.stelmach@xxxxxxxxxxx> --- drivers/char/hw_random/iproc-rng200.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 32d9fe61a225..95669ece050f 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -199,6 +199,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) priv->rng.read = iproc_rng200_read, priv->rng.init = iproc_rng200_init, priv->rng.cleanup = iproc_rng200_cleanup, + priv->rng.quality = 1000, /* Register driver */ ret = devm_hwrng_register(dev, &priv->rng); -- 2.26.2
