From: samitolvanen@google.com (Sami Tolvanen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: crypto: Add NEON optimized SHA-256
Date: Tue, 17 Mar 2015 15:21:20 +0000 [thread overview]
Message-ID: <20150317152120.GA31053@google.com> (raw)
In-Reply-To: <550843B4.8080903@openssl.org>
On Tue, Mar 17, 2015 at 04:09:40PM +0100, Andy Polyakov wrote:
> I have no problems with reusing assembly modules in kernel context.
Awesome, thank you for clarifying this.
> I'd prefer if it can be arranged in way similar to bsaes-armv7 module,
> i.e. we work together on shared copy of module that generates assembly
> that can be then compiled for OpenSSL or kernel. Is it sensible?
Sure, that sounds good to me.
> BTW, why stop at SHA256? There is SHA512 and NEON SHA1...
The kernel already has NEON SHA-1 and SHA-512, but for some reason is
lacking SHA-256. I have not tested how they compare to yours though.
Sami
next prev parent reply other threads:[~2015-03-17 15:21 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-16 15:48 [PATCH] arm: crypto: Add NEON optimized SHA-256 Sami Tolvanen
2015-03-16 16:08 ` Ard Biesheuvel
2015-03-16 16:23 ` Sami Tolvanen
2015-03-17 6:56 ` Ard Biesheuvel
2015-03-17 15:09 ` Andy Polyakov
2015-03-17 15:21 ` Sami Tolvanen [this message]
2015-03-17 15:51 ` Ard Biesheuvel
2015-03-23 13:50 ` [PATCHv2] arm: crypto: Add optimized SHA-256/224 Sami Tolvanen
2015-03-23 18:26 ` Ard Biesheuvel
2015-03-24 11:35 ` Herbert Xu
2015-03-24 11:40 ` Ard Biesheuvel
2015-03-24 11:46 ` Herbert Xu
2015-03-24 11:57 ` Ard Biesheuvel
2015-03-24 11:32 ` Herbert Xu
2015-03-24 11:33 ` Ard Biesheuvel
2015-03-24 12:27 ` Jean-Christophe PLAGNIOL-VILLARD
2015-03-24 12:42 ` Ard Biesheuvel
2015-03-24 13:05 ` Jean-Christophe PLAGNIOL-VILLARD
2015-03-24 13:06 ` Ard Biesheuvel
2015-03-24 14:46 ` Ard Biesheuvel
2015-03-24 17:05 ` Jean-Christophe PLAGNIOL-VILLARD
2015-03-24 17:40 ` Ard Biesheuvel
2015-03-24 18:17 ` Sami Tolvanen
2015-03-25 6:49 ` Ard Biesheuvel
2015-03-27 10:42 ` Andy Polyakov
2015-03-27 10:44 ` Ard Biesheuvel
2015-03-27 18:07 ` Ard Biesheuvel
2015-03-29 13:27 ` Andy Polyakov
2015-03-30 8:37 ` [PATCHv3] " Sami Tolvanen
2015-04-01 12:43 ` Herbert Xu
2015-04-01 13:19 ` Sami Tolvanen
2015-04-03 10:04 ` Herbert Xu
2015-03-25 20:00 ` [PATCH] arm: crypto: Add NEON optimized SHA-256 Jean-Christophe PLAGNIOL-VILLARD
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