Re: [PATCH v2 0/6] crypto: Accelerated AES/GCM stitched implementation

[Danny Tsen]

Great.  Thanks Herbert.

-Danny

On 1/12/23 10:12 PM, Herbert Xu wrote:
> On Sun, Dec 04, 2022 at 07:34:52PM -0500, Danny Tsen wrote:
> > 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):
> >    Patch1: Update Kconfig and Makefile.
> >    Patch2: Glue code for AES/GCM stitched implementation.
> >    Patch3: An accelerated AES/GCM stitched implementation.
> >    Patch4: Supporting functions for AES.
> >    Patch5: Supporting functions for ghash.
> >    Patch6: A perl script to process PowerPC assembler source.
> >
> >   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 |  345 +++
> >   arch/powerpc/crypto/p10_aes_gcm.S      | 1519 ++++++++++
> >   arch/powerpc/crypto/ppc-xlate.pl       |  229 ++
> >   7 files changed, 6330 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
> All applied.  Thanks.