linux-kernel - Re: [RESEND PATCH v4 0/6] crypto: Accelerated AES/GCM stitched implementation

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Date:   Fri, 10 Mar 2023 19:28:23 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Danny Tsen <dtsen@...ux.ibm.com>
Cc:     linux-crypto@...r.kernel.org, leitao@...ian.org,
        nayna@...ux.ibm.com, appro@...ptogams.org,
        linux-kernel@...r.kernel.org, ltcgcw@...ux.vnet.ibm.com,
        dtsen@...ibm.com
Subject: Re: [RESEND PATCH v4 0/6] crypto: Accelerated AES/GCM stitched
 implementation

On Mon, Feb 20, 2023 at 10:40:15PM -0500, Danny Tsen wrote:
> This patch series enable an accelerated AES/GCM stitched implementation
> for Power10 or later 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):
>   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.
>   Update Kconfig and Makefile.
> 
>  arch/powerpc/crypto/aes-gcm-p10-glue.c |  345 ++++++
>  arch/powerpc/crypto/aes-gcm-p10.S      | 1521 ++++++++++++++++++++++++
>  arch/powerpc/crypto/aesp8-ppc.pl       |  585 +++++++++
>  arch/powerpc/crypto/ghashp8-ppc.pl     |  370 ++++++
>  arch/powerpc/crypto/ppc-xlate.pl       |  229 ++++
>  arch/powerpc/crypto/Kconfig            |   17 +
>  arch/powerpc/crypto/Makefile           |   13 +
>  7 files changed, 3080 insertions(+)
>  create mode 100644 arch/powerpc/crypto/aes-gcm-p10-glue.c
>  create mode 100644 arch/powerpc/crypto/aes-gcm-p10.S
>  create mode 100644 arch/powerpc/crypto/aesp8-ppc.pl
>  create mode 100644 arch/powerpc/crypto/ghashp8-ppc.pl
>  create mode 100644 arch/powerpc/crypto/ppc-xlate.pl
> 
> -- 
> 2.31.1

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt