On Wed, Jun 02, 2010 at 01:25:11AM -0400, Mikulas Patocka wrote:
>
> Are you sure that you know what you're talking about? pcrypt_alloc
> contains this:
> switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
> case CRYPTO_ALG_TYPE_AEAD:
> return pcrypt_alloc_aead(tb);
> }
>
> return ERR_PTR(-EINVAL);
> --- so for anything other byt AEAD it returns -EINVAL.
So someone needs to write the ablkcipher plugins for pcrypt.
This is the whole point of pcrypt, to implement parallelisation
exactly once, in the crypto layer.
> For what? For avoiding cache bounces? But the encrypting is
> order-of-magnitude slower than memory speed.
Have you benchmarked the Nehalem AES performance lately?
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
dm-devel mailing list
dm-devel@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/dm-devel
