Hello Horia, On 21.03.21 21:48, Horia Geantă wrote: > On 3/16/2021 7:02 PM, Ahmad Fatoum wrote: > [...] >> +struct trusted_key_ops caam_trusted_key_ops = { >> + .migratable = 0, /* non-migratable */ >> + .init = trusted_caam_init, >> + .seal = trusted_caam_seal, >> + .unseal = trusted_caam_unseal, >> + .exit = trusted_caam_exit, >> +}; > caam has random number generation capabilities, so it's worth using that > by implementing .get_random.
If the CAAM HWRNG is already seeding the kernel RNG, why not use the kernel's? Makes for less code duplication IMO. > > Horia > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |