* [PATCH 0/6] crypto: Accelerated AES/GCM stitched implementation
@ 2022-11-29 11:52 Danny Tsen
2022-11-30 5:09 ` Eric Biggers
0 siblings, 1 reply; 3+ messages in thread
From: Danny Tsen @ 2022-11-29 11:52 UTC (permalink / raw)
To: linux-crypto; +Cc: herbert, leitao, nayna, appro, linux-kernel, ltcgcw, dtsen
This patch series enable an accelerated AES/GCM stitched implementation for
Power10+ CPU(ppc64le). This module supports AEAD algorithm. The stitched
implementation provides 3.5X+ better performance than the baseline.
This patch has been tested with the kernel crypto module tcrypt.ko and has
passed the selftest.
Danny Tsen (7):
powerpc/crypto: Define new module in Kconfig.
powerpc/crypto: Create new module driver.
powerpc/crypto: Functions to set round keys and encrypt data.
powerpc/crypto: Functions for creating hash table and generate hash.
powerpc/crypto: Glue code to create AEAD algorithm module.
powerpc/crypto: Added new stitched AES/GCM implementation.
powerpc/crypto: Perl script to process PowerPC asember source.
arch/powerpc/crypto/Kconfig | 11 +++++++++++
arch/powerpc/crypto/Makefile | 10 ++++++++++
arch/powerpc/crypto/p10-aes-gcm-glue.c | 341 +++++++++++++++++++++++++
arch/powerpc/crypto/p10_aes_gcm.S | 1519 +++++++++++++++++++++++++++++
arch/powerpc/crypto/aesp8-ppc.pl | 3846 ++++++++++++++++++++++++++++++
arch/powerpc/crypto/ghashp8-ppc.pl | 370 +++++++++++++++++++++++++++++
arch/powerpc/crypto/ppc-xlate.pl | 229 +++++++++++++++++++++++++++++++
7 file changed, 6026 insertions(+)
create mode 100644 arch/powerpc/crypto/p10-aes-gcm-glue.c
create mode 100644 arch/powerpc/crypto/p10_aes_gcm.S
create mode 100644 arch/powerpc/crypto/aesp8-ppc.pl
create mode 100644 arch/powerpc/crypto/ghashp8-ppc.pl
create mode 100644 arch/powerpc/crypto/ppc-xlate.pl
--
2.31.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 0/6] crypto: Accelerated AES/GCM stitched implementation
2022-11-29 11:52 [PATCH 0/6] crypto: Accelerated AES/GCM stitched implementation Danny Tsen
@ 2022-11-30 5:09 ` Eric Biggers
2022-11-30 11:08 ` Danny Tsen
0 siblings, 1 reply; 3+ messages in thread
From: Eric Biggers @ 2022-11-30 5:09 UTC (permalink / raw)
To: Danny Tsen
Cc: linux-crypto, herbert, leitao, nayna, appro, linux-kernel, ltcgcw
On Tue, Nov 29, 2022 at 07:52:30PM +0800, Danny Tsen wrote:
> This patch has been tested with the kernel crypto module tcrypt.ko and has
> passed the selftest.
Please make sure you've tested it with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y.
- Eric
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 0/6] crypto: Accelerated AES/GCM stitched implementation
2022-11-30 5:09 ` Eric Biggers
@ 2022-11-30 11:08 ` Danny Tsen
0 siblings, 0 replies; 3+ messages in thread
From: Danny Tsen @ 2022-11-30 11:08 UTC (permalink / raw)
To: Eric Biggers
Cc: linux-crypto, herbert, leitao, nayna, appro, linux-kernel, ltcgcw
Hi Eric,
I will test with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y and provide
updates. Please ignore my resend patch that I just sent so it is
threaded under patch 0.
Thanks.
-Danny
On 11/30/22 1:09 PM, Eric Biggers wrote:
> On Tue, Nov 29, 2022 at 07:52:30PM +0800, Danny Tsen wrote:
>> This patch has been tested with the kernel crypto module tcrypt.ko and has
>> passed the selftest.
> Please make sure you've tested it with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y.
>
> - Eric
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-11-29 11:52 [PATCH 0/6] crypto: Accelerated AES/GCM stitched implementation Danny Tsen
2022-11-30 5:09 ` Eric Biggers
2022-11-30 11:08 ` Danny Tsen
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