linux-kernel - [PATCH 00/12] x86/crypto: gcmaes AVX scatter/gather support

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Message-ID: <cover.1544471415.git.davejwatson@fb.com>
Date:   Mon, 10 Dec 2018 19:56:28 +0000
From:   Dave Watson <davejwatson@...com>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        Junaid Shahid <junaids@...gle.com>,
        Steffen Klassert <steffen.klassert@...unet.com>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>
CC:     Doron Roberts-Kedes <doronrk@...com>,
        Sabrina Dubroca <sd@...asysnail.net>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Stephan Mueller <smueller@...onox.de>
Subject: [PATCH 00/12] x86/crypto: gcmaes AVX scatter/gather support

This patch set refactors the x86 aes/gcm AVX crypto routines to
support true scatter/gather by adding gcm_enc/dec_update methods.

It is similar to the previous SSE patchset starting at e1fd316f.  
Unlike the SSE routines, the AVX routines did not support
keysize 192 & 256, this patchset also adds support for those
keysizes.

The final patch updates the C glue code, passing everything through
the crypt_by_sg() function instead of the previous memcpy based
routines.

Dave Watson (12):
  x86/crypto: aesni: Merge GCM_ENC_DEC
  x86/crypto: aesni: Introduce gcm_context_data
  x86/crypto: aesni: Macro-ify func save/restore
  x86/crypto: aesni: support 256 byte keys in avx asm
  x86/crypto: aesni: Add GCM_COMPLETE macro
  x86/crypto: aesni: Split AAD hash calculation to separate macro
  x86/crypto: aesni: Merge avx precompute functions
  x86/crypto: aesni: Fill in new context data structures
  x86/crypto: aesni: Move ghash_mul to GCM_COMPLETE
  x86/crypto: aesni: Introduce READ_PARTIAL_BLOCK macro
  x86/crypto: aesni: Introduce partial block macro
  x86/crypto: aesni: Add scatter/gather avx stubs, and use them in C

 arch/x86/crypto/aesni-intel_avx-x86_64.S | 2125 ++++++++++------------
 arch/x86/crypto/aesni-intel_glue.c       |  353 ++--
 2 files changed, 1117 insertions(+), 1361 deletions(-)

-- 
2.17.1