On Wed, 2011-04-20 at 08:33 +0800, Herbert Xu wrote: > On Tue, Apr 19, 2011 at 09:29:20PM +0200, jang@xxxxxxxxxxxxxxxxxx wrote: > > From: Jan Glauber <jang@xxxxxxxxxxxxxxxxxx> > > > > XTS mode is only defined for 256 and 512 bit key lengths. s390 only > > implements these two modes and running the test with a 384 bit key > > will stop the speed test with an error. Remove the superfluous key > > lenght. > > > > Signed-off-by: Jan Glauber <jang@xxxxxxxxxxxxxxxxxx> > > That's a limitation specific to your hardware. As the existing xts > currently supports 384-bit keys, we can't remove it for compatibility > reasons. So please add it as a fallback to your implementation. I see, will try to hack something together. Bad thing is, we don't even have a test vector for the 384 bit key length and the standards don't provide one. Should I resend when I'm finished or would you like to drop this patch from the series? Cheers, Jan -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html