| From: |
| Danny Tsen <dtsen-AT-linux.ibm.com> |
| To: |
| linux-crypto-AT-vger.kernel.org |
| Subject: |
| [PATCH v3 0/6] crypto: Accelerated AES/GCM stitched implementation |
| Date: |
| Fri, 17 Feb 2023 11:17:59 -0500 |
| Message-ID: |
| <20230217161805.236319-1-dtsen@linux.ibm.com> |
| Cc: |
| herbert-AT-gondor.apana.org.au, leitao-AT-debian.org, nayna-AT-linux.ibm.com, appro-AT-cryptogams.org, linux-kernel-AT-vger.kernel.org, ltcgcw-AT-linux.vnet.ibm.com, dtsen-AT-us.ibm.com, Danny Tsen <dtsen-AT-linux.ibm.com> |
| Archive-link: |
| Article |
This patch series enable an accelerated AES/GCM stitched implementation for
Power10+ CPU(ppc64le). This module supports AEAD algorithm. The stitched
implementation provides 3.5X+ better performance than the baseline.
This patch has been tested with the kernel crypto module tcrypt.ko and has
passed the selftest. The patch is also tested with
CONFIG_CRYPTO_MANAGER_EXTRA_TESTS enabled.
Danny Tsen (6):
Update Kconfig and Makefile.
Glue code for AES/GCM stitched implementation.
An accelerated AES/GCM stitched implementation.
Supporting functions for AES.
Supporting functions for ghash.
A perl script to process PowerPC assembler source.
arch/powerpc/crypto/Kconfig | 11 +
arch/powerpc/crypto/Makefile | 13 +
arch/powerpc/crypto/aesp8-ppc.pl | 3846 ++++++++++++++++++++++++
arch/powerpc/crypto/ghashp8-ppc.pl | 370 +++
arch/powerpc/crypto/p10-aes-gcm-glue.c | 345 +++
arch/powerpc/crypto/p10_aes_gcm.S | 1521 ++++++++++
arch/powerpc/crypto/ppc-xlate.pl | 229 ++
7 files changed, 6335 insertions(+)
create mode 100644 arch/powerpc/crypto/aesp8-ppc.pl
create mode 100644 arch/powerpc/crypto/ghashp8-ppc.pl
create mode 100644 arch/powerpc/crypto/p10-aes-gcm-glue.c
create mode 100644 arch/powerpc/crypto/p10_aes_gcm.S
create mode 100644 arch/powerpc/crypto/ppc-xlate.pl
--
2.31.1
