Re: [PATCH v4 0/2] hwrng: Add Arm SMCCC TRNG based driver

[Mark Brown]

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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