linux-kernel - Re: [PATCH v4 00/12] RISC-V: support some cryptography accelerations

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Message-ID: <20230914001144.GA924@sol.localdomain>
Date:   Wed, 13 Sep 2023 17:11:44 -0700
From:   Eric Biggers <ebiggers@...nel.org>
To:     Heiko Stuebner <heiko@...ech.de>
Cc:     palmer@...belt.com, paul.walmsley@...ive.com,
        aou@...s.berkeley.edu, herbert@...dor.apana.org.au,
        davem@...emloft.net, conor.dooley@...rochip.com,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org, christoph.muellner@...ll.eu,
        Heiko Stuebner <heiko.stuebner@...ll.eu>
Subject: Re: [PATCH v4 00/12] RISC-V: support some cryptography accelerations

On Tue, Jul 11, 2023 at 05:37:31PM +0200, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner@...ll.eu>
> 
> This series provides cryptographic implementations using the vector
> crypto extensions.
> 
> v13 of the vector patchset dropped the patches for in-kernel usage of
> vector instructions, I picked the ones from v12 over into this series
> for now.
> 
> My basic goal was to not re-invent cryptographic code, so the heavy
> lifting is done by those perl-asm scripts used in openssl and the perl
> code used here-in stems from code that is targetted at openssl [0] and is
> unmodified from there to limit needed review effort.
> 
> With a matching qemu (there are patches for vector-crypto flying around)
> the in-kernel crypto-selftests (also the extended ones) are very happy
> so far.

Hi Heiko!  Are you still working on this patchset?  And which of its
prerequisites still haven't been merged upstream?

- Eric