Re: [Ocf-linux-users] RSA function using hardware PKEU

[David M. <dav...@mc...>]

Jivin kaoru lays it down ...
> Hello everyone, I'm a newbie with OCF.
> 
> My board used freescale MPC8315E processor. Followed README, i patched 
> kernel and openssl-0.9.8i.
> 
> The question is:
> use "openssl speed -evp des -engine cryptodev -elapsed" testing, the 
> talitos interrupt number increased,
> but use "openssl speed -engine cryptodev rsa -elapsed" testing, the 
> tailitos interrupt number not increased.
> 
> I found talitos/talitos.c issue "add support for public key ops (PKEU)".
> Whether it means that rsa function using the hardware PKEU not implement?

The talitos driver in OCF does not do any PK accelerations.
I don't know if the HW is capable of it,  but the code certainly isn't at
the moment :-)

To check just look for a crypto_kregister in the driver.  Currently only the
ixp and safenet drivers do this,

Cheers,
Davidm


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David McCullough,      dav...@mc...,  Ph:+61 734352815
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