On Mon, Apr 18, 2016 at 01:31:09PM +0800, Baolin Wang wrote: > > We've tried to do this in dm-crypt, but it failed. > The dm-crypt maintainer explained to me that I should optimize the > driver, not add strange hw-dependent crypto modes to dm-crypt, this is > not the first crypto accelerator that is just not suited for this kind > of use. > He thought if it can process batch of chunks of data each with own IV, > then it can work with dm-crypt, but he thought such optimized code > should be inside crypto API, not in dmcrypt.
That's a completely bogus argument. The user always has more information available than the underlying API. So it is totally stupid to have the API try to extract information that the user could have provided in the first place. I'm not taking this patch-set. Cheers, -- Email: Herbert Xu <herb...@gondor.apana.org.au> 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-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
