[Skiboot] NX crypto on POWER9

Klaus Heinrich Kiwi klaus at linux.vnet.ibm.com
Tue Mar 9 05:48:28 AEDT 2021

On 3/8/2021 3:39 PM, Haren Myneni wrote:
> Klaus,
> NX crypto is not enabled and supported on P9 due to performance issues. Instead use SW instructions.
> George Wilson can give more information.
> Thanks
> haren


  thanks for your answer, but perhaps we need a bit more to go on?

 From what I could understand, Léo is really looking for the specification for NX crypto? Sometimes the use-case he has has better performance characteristics using those.. I don't think anyone is requesting Official IBM support here..



Klaus Heinrich Kiwi <klaus at linux.vnet.ibm.com>

More information about the Skiboot mailing list