On Mon, Apr 15, 2019 at 08:04:27PM +0800, Hao Feng wrote: > The command is used to get the key digest from SEV firmware, guest > owner will check the key digest to see if the key negotiation is > successful or not. > > Signed-off-by: Hao Feng <fenghao@xxxxxxxx> > Signed-off-by: Pu Wen <puwen@xxxxxxxx> Your both SOB chains are wrong. See: 11) Sign your work - the Developer's Certificate of Origin 12) When to use Acked-by:, Cc:, and Co-developed-by: 13) Using Reported-by:, Tested-by:, Reviewed-by:, Suggested-by: and Fixes: sections in https://www.kernel.org/doc/html/latest/process/submitting-patches.html -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.