linux-kernel - [RESEND PATCH 0/6] crypto: Accelerated AES/GCM stitched implementation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221130084211.48154-1-dtsen@linux.ibm.com>
Date:   Wed, 30 Nov 2022 03:42:05 -0500
From:   Danny Tsen <dtsen@...ux.ibm.com>
To:     linux-crypto@...r.kernel.org
Cc:     herbert@...dor.apana.org.au, leitao@...ian.org,
        nayna@...ux.ibm.com, appro@...ptogams.org,
        linux-kernel@...r.kernel.org, ltcgcw@...ux.vnet.ibm.com,
        dtsen@...ux.ibm.com
Subject: [RESEND PATCH 0/6] crypto: Accelerated AES/GCM stitched implementation

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.

Danny Tsen (6):
  Patch 0: Update Kconfig and Makefile.
  Patch 1: Glue code for AES/GCM stitched implementation for Power10+
    CPU(ppc64le).
  Patch 3: An accelerated AES/GCM stitched implementation.
  Patch 4: Supporting functions for AES.
  Patch 5: Supporting functions to ghash.
  Patch 6: A perl script to process PowerPC assembler.

 arch/powerpc/crypto/Kconfig            |   11 +
 arch/powerpc/crypto/Makefile           |   10 +
 arch/powerpc/crypto/aesp8-ppc.pl       | 3846 ++++++++++++++++++++++++
 arch/powerpc/crypto/ghashp8-ppc.pl     |  370 +++
 arch/powerpc/crypto/p10-aes-gcm-glue.c |  341 +++
 arch/powerpc/crypto/p10_aes_gcm.S      | 1519 ++++++++++
 arch/powerpc/crypto/ppc-xlate.pl       |  229 ++
 7 files changed, 6326 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