On Wed, Nov 19, 2014 at 05:20:42AM +0100, Stephan Mueller wrote: > > When looking deeper into skcipher_sendmsg, I see that the input data is copied > into the kernel using memcpy_fromiovec. The memory is allocated before the > memcpy call by skcipher_alloc_sgl. Zero-copy is done through sendpage. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
