Backport AVX2 AES-GCM implementation from BoringSSL

This uses the AVX2 versions of the AESENC and PCLMULQDQ instructions; on
Zen 3 this provides an up to 80% performance improvement.

Original source:
https://github.com/google/boringssl/blob/d5440dd2c2c500ac2d3bba4afec47a054b4d99ae/gen/bcm/aes-gcm-avx2-x86_64-linux.S

See the original BoringSSL commit at
https://github.com/google/boringssl/commit/3b6e1be4391d96e81cee022f77f7bab85d51cf4e.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Attila Fülöp <attila@fueloep.org>
Signed-off-by: Joel Low <joel@joelsplace.sg>
Closes #17058
This commit is contained in:
Joel Low
2025-02-15 11:37:33 +08:00
committed by Brian Behlendorf
parent 885d929cf8
commit bb9225ea86
15 changed files with 3574 additions and 82 deletions
+1
View File
@@ -190,6 +190,7 @@ my @path_license_tags = (
['BSD-2-Clause OR GPL-2.0-only', 'CDDL-1.0'],
'module/icp' => ['Apache-2.0', 'CDDL-1.0'],
'contrib/icp' => ['Apache-2.0', 'CDDL-1.0'],
# Python bindings are always Apache-2.0
'contrib/pyzfs' => ['Apache-2.0'],