linux-kernel - Re: [PATCH] crypto: twofish - add x86

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Message-ID: <20120528135203.GH17705@kronos.redsun>
Date:	Mon, 28 May 2012 15:52:03 +0200
From:	Johannes Goetzfried 
	<Johannes.Goetzfried@...ormatik.stud.uni-erlangen.de>
To:	Jussi Kivilinna <jussi.kivilinna@...et.fi>
Cc:	Herbert Xu <herbert@...dor.hengli.com.au>,
	linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
	Tilo Müller 
	<Tilo.Mueller@...ormatik.uni-erlangen.de>
Subject: Re: [PATCH] crypto: twofish - add x86_64/avx assembler
 implementation

Hello,

> It would be benefical to expand the twofish vectors in
> crypto/testmgr.h from 3 blocks
> to 8 blocks so that 8-way algorithm(s) can be checked runtime. And
> while at expanding
> test-vectors, why not just expand to 16 blocks... AVX2 is just one year away:
> https://github.com/jkivilin/crypto-avx2/commit/1a72d7a6a1553aee70ad4b6a1980ca372181f40d

that's a good idea. Thank you for the link to your commit. I will send this as
an extra patch.

> I think you mean serpent_sse2_glue.c :)

Yeah, that's right, I replaced a bit too much *g* I will resend the patch.

- Johannes
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