Messages in this thread | | | Date | Wed, 7 Oct 2020 11:48:38 +0100 | From | Mark Brown <> | Subject | Re: [PATCH 2/2] arm64: Add support for SMCCC TRNG firmware interface |
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On Tue, Oct 06, 2020 at 09:18:08PM +0100, Andre Przywara wrote: > The ARM architected TRNG firmware interface, described in ARM spec > DEN0098[1], defines an ARM SMCCC based interface to a true random number > generator, provided by firmware. > This can be discovered via the SMCCC >=v1.1 interface, and provides > up to 192 bits of entropy per call.
Reviewed-by: Mark Brown <broonie@kernel.org> [unhandled content-type:application/pgp-signature] | |