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From: Horia Geanta <horia.geanta@nxp.com>
To: Marco Felsch <m.felsch@pengutronix.de>,
	Horia Geanta <horia.geanta@nxp.com>,
	Pankaj Gupta <pankaj.gupta@nxp.com>,
	Gaurav Jain <gaurav.jain@nxp.com>,
	Herbert Xu <herbert@gondor.apana.org.au>
Cc: "kernel@pengutronix.de" <kernel@pengutronix.de>,
	"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] crypto: caam - enable hash api only on ARM platforms per default
Date: Fri, 5 Jul 2024 09:39:19 +0000	[thread overview]
Message-ID: <258feb43-382d-4ea0-9164-357924350dec@nxp.com> (raw)
In-Reply-To: <20240626155724.4045056-1-m.felsch@pengutronix.de>

On 6/26/2024 6:57 PM, Marco Felsch wrote:
> Tests showed that ARMv8-A crypto extensions as implemented on the ARM
> Cortex-A53 on the i.MX8M family of processors are substantially faster
> than the same primitives offered by the CAAM.
> 
I disagree with compiling out the hash support.

If needed, algorithm priority could be changed - even at runtime,
using NETLINK_CRYPTO messages (needs CONFIG_CRYPTO_USER=y/m).

Thanks,
Horia


  reply	other threads:[~2024-07-05  9:39 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-26 15:57 Marco Felsch
2024-07-05  9:39 ` Horia Geanta [this message]
2024-07-05 11:01   ` Herbert Xu
2024-07-09  8:54     ` Marco Felsch
2024-07-09 20:11       ` Herbert Xu
2024-07-10  6:51         ` Marco Felsch

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