On Sat, Jul 31, 2021 at 09:48:43PM +0100, Andre Przywara wrote: > The "Arm True Random Number Generator Firmware Interface"[1] provides > an SMCCC based interface to a true hardware random number generator. > So far we are using that in arch_get_random_seed(), but it might be > useful to expose the entropy through the /dev/hwrng device as well. This > allows to assess the quality of the implementation, by using "rngtest" > from the rng-tools package, for example. Reviewed-by: Mark Brown <broonie@xxxxxxxxxx>
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