Hi Andy,
On 1/24/2021 8:23 AM, Andy Lutomirski wrote:
On Fri, Jan 22, 2021 at 11:29 PM Megha Dey wrote:
Optimize crypto algorithms using AVX512 instructions - VAES and VPCLMULQDQ
(first implemented on Intel's Icelake client and Xeon CPUs).
These algorithms take advantage of the AVX512 registe
Hi Ard,
On 1/16/2021 9:16 AM, Ard Biesheuvel wrote:
On Fri, 18 Dec 2020 at 22:08, Megha Dey wrote:
Introduce the AVX512 implementation that optimizes the AESNI-GCM encode
and decode routines using VPCLMULQDQ.
The glue code in AESNI module overrides the existing AVX2 GCM mode
encryption/decryp
Hi Ard,
On 1/16/2021 8:54 AM, Ard Biesheuvel wrote:
On Fri, 18 Dec 2020 at 22:07, Megha Dey wrote:
This is a preparatory patch to introduce the optimized crypto algorithms
using AVX512 instructions which would require VAES and VPLCMULQDQ support.
Check for VAES and VPCLMULQDQ assembler suppor
Hi Ard,
On 1/16/2021 9:03 AM, Ard Biesheuvel wrote:
On Fri, 18 Dec 2020 at 22:08, Megha Dey wrote:
Introduce the "by16" implementation of the AES CTR mode using AVX512
optimizations. "by16" means that 16 independent blocks (each block
being 128 bits) can be ciphered simultaneously as opposed t
Hi Ard,
On 1/16/2021 9:00 AM, Ard Biesheuvel wrote:
On Fri, 18 Dec 2020 at 22:07, Megha Dey wrote:
From: Kyung Min Park
Update the crc_pcl function that calculates T10 Data Integrity Field
CRC16 (CRC T10 DIF) using VPCLMULQDQ instruction. VPCLMULQDQ instruction
with AVX-512F adds EVEX encode
Hi Ard,
On 1/16/2021 8:52 AM, Ard Biesheuvel wrote:
On Mon, 28 Dec 2020 at 20:11, Dey, Megha wrote:
Hi Eric,
On 12/21/2020 3:20 PM, Eric Biggers wrote:
On Fri, Dec 18, 2020 at 01:10:57PM -0800, Megha Dey wrote:
Optimize crypto algorithms using VPCLMULQDQ and VAES AVX512 instructions
(first
On 1/15/2021 5:43 PM, Eric Biggers wrote:
On Fri, Jan 15, 2021 at 04:14:40PM -0800, Dey, Megha wrote:
Hello Megha,
What is the purpose of this separate GHASH module? GHASH is only used
in combination with AES-CTR to produce GCM, and this series already
contains a GCM driver.
Do cores exist
Hi Ard,
On 12/19/2020 9:03 AM, Ard Biesheuvel wrote:
On Fri, 18 Dec 2020 at 22:07, Megha Dey wrote:
From: Kyung Min Park
Optimize GHASH computations with the 512 bit wide VPCLMULQDQ instructions.
The new instruction allows to work on 4 x 16 byte blocks at the time.
For best parallelism and d
Hi Eric,
On 12/21/2020 3:20 PM, Eric Biggers wrote:
On Fri, Dec 18, 2020 at 01:10:57PM -0800, Megha Dey wrote:
Optimize crypto algorithms using VPCLMULQDQ and VAES AVX512 instructions
(first implemented on Intel's Icelake client and Xeon CPUs).
These algorithms take advantage of the AVX512 reg
>-Original Message-
>From: Dey, Megha
>Sent: Friday, May 11, 2018 6:22 PM
>To: Herbert Xu
>Cc: linux-ker...@vger.kernel.org; linux-crypto@vger.kernel.org;
>da...@davemloft.net
>Subject: RE: [PATCH V8 1/5] crypto: Multi-buffer encryption infrastructure
>suppo
>-Original Message-
>From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
>Sent: Thursday, May 10, 2018 9:46 PM
>To: Dey, Megha
>Cc: linux-ker...@vger.kernel.org; linux-crypto@vger.kernel.org;
>da...@davemloft.net
>Subject: Re: [PATCH V8 1/5] crypto: Mu
>-Original Message-
>From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
>Sent: Monday, May 7, 2018 2:35 AM
>To: Dey, Megha
>Cc: linux-ker...@vger.kernel.org; linux-crypto@vger.kernel.org;
>da...@davemloft.net
>Subject: Re: [PATCH V8 1/5] crypto: Multi-buffer encr
>-Original Message-
>From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
>Sent: Thursday, April 26, 2018 2:45 AM
>To: Dey, Megha
>Cc: linux-ker...@vger.kernel.org; linux-crypto@vger.kernel.org;
>da...@davemloft.net
>Subject: Re: [PATCH V8 1/5] crypto: Mu
>-Original Message-
>From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
>Sent: Wednesday, April 18, 2018 8:25 PM
>To: Dey, Megha
>Cc: linux-ker...@vger.kernel.org; linux-crypto@vger.kernel.org;
>da...@davemloft.net
>Subject: Re: [PATCH V8 1/5] crypto: Mu
>-Original Message-
>From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
>Sent: Wednesday, April 18, 2018 4:01 AM
>To: Dey, Megha
>Cc: linux-ker...@vger.kernel.org; linux-crypto@vger.kernel.org;
>da...@davemloft.net
>Subject: Re: [PATCH V8 1/5] crypto: Mu
>-Original Message-
>From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
>Sent: Friday, March 16, 2018 7:54 AM
>To: Dey, Megha
>Cc: linux-ker...@vger.kernel.org; linux-crypto@vger.kernel.org;
>da...@davemloft.net
>Subject: Re: [PATCH V8 1/5] crypto: Mu
-Original Message-
From: Stephan Mueller [mailto:smuel...@chronox.de]
Sent: Wednesday, September 28, 2016 10:31 PM
To: Dey, Megha
Cc: linux-crypto@vger.kernel.org; tim.c.c...@linux.intel.com
Subject: Re: sha1_mb broken
Am Mittwoch, 28. September 2016, 22:52:46 CEST schrieb Dey, Megha
-Original Message-
From: Stephan Mueller [mailto:smuel...@chronox.de]
Sent: Wednesday, September 28, 2016 11:46 AM
To: Dey, Megha
Cc: linux-crypto@vger.kernel.org; tim.c.c...@linux.intel.com
Subject: Re: sha1_mb broken
Am Mittwoch, 28. September 2016, 11:25:47 CEST schrieb Megha Dey
-Original Message-
From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
Sent: Monday, June 13, 2016 1:22 AM
To: Dey, Megha
Cc: tim.c.c...@linux.intel.com; da...@davemloft.net;
linux-crypto@vger.kernel.org; linux-ker...@vger.kernel.org; Yu, Fenghua
; Megha Dey
Subject: Re: [PATCH
-Original Message-
From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
Sent: Tuesday, June 7, 2016 3:35 AM
To: Dey, Megha
Cc: tim.c.c...@linux.intel.com; da...@davemloft.net;
linux-crypto@vger.kernel.org; linux-ker...@vger.kernel.org; Yu, Fenghua
; Megha Dey
Subject: Re: [PATCH V2
-Original Message-
From: Herbert Xu [mailto:herb...@gondor.apana.org.au]
Sent: Thursday, June 2, 2016 5:33 PM
To: Dey, Megha
Cc: tim.c.c...@linux.intel.com; da...@davemloft.net;
linux-crypto@vger.kernel.org; linux-ker...@vger.kernel.org; Yu, Fenghua
Subject: Re: [PATCH 2/2] crypto
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