On Wed, Jul 16, 2014 at 09:55:15PM -0700, H. Peter Anvin wrote: > On 07/16/2014 05:03 PM, Andy Lutomirski wrote: > >> > > I meant that prandom isn't using rdrand for early seeding. > > > > We should probably fix that. It wouldn't hurt to explicitly use arch_get_random_long() in prandom, but it does use get_random_bytes() in early seed, and for CPU's with RDRAND present, we do use it in init_std_data() in drivers/char/random.c, so prandom is already getting initialized via an RNG (which is effectively a DRBG even if it doesn't pass all of NIST's rules) which is derived from RDRAND. Cheers, - Ted -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html