On Thu, Apr 11, 2024 at 11:24:58AM +0200, Damian Muszynski wrote: > The Intel QAT driver provides support for the Diffie-Hellman (DH) > algorithm, limited to prime numbers up to 4K. This driver is used > by default on platforms with integrated QAT hardware for all DH requests. > This has led to failures with algorithms requiring larger prime sizes, > such as ffdhe6144. > > alg: ffdhe6144(dh): test failed on vector 1, err=-22 > alg: self-tests for ffdhe6144(qat-dh) (ffdhe6144(dh)) failed (rc=-22) > > Implement a fallback mechanism when an unsupported request is received. > > Signed-off-by: Damian Muszynski <damian.muszynski@xxxxxxxxx> > Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@xxxxxxxxx> > --- > .../intel/qat/qat_common/qat_asym_algs.c | 66 +++++++++++++++++-- > 1 file changed, 60 insertions(+), 6 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt