From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
To: "jerin.jacob@caviumnetworks.com" <jerin.jacob@caviumnetworks.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 2/8] crypto/armv8: do not append digest
Date: Wed, 6 Sep 2017 09:02:06 +0000 [thread overview]
Message-ID: <E115CCD9D858EF4F90C690B0DCB4D8976CC16DC8@IRSMSX108.ger.corp.intel.com> (raw)
In-Reply-To: <20170905022007.55749-3-pablo.de.lara.guarch@intel.com>
Hi Jerin,
> -----Original Message-----
> From: De Lara Guarch, Pablo
> Sent: Tuesday, September 5, 2017 3:20 AM
> To: Doherty, Declan <declan.doherty@intel.com>; Zhang, Roy Fan
> <roy.fan.zhang@intel.com>; jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>
> Subject: [PATCH v2 2/8] crypto/armv8: do not append digest
>
> When performing an authentication verification, the PMD was using
> memory at the end of the input buffer, to store temporarily the digest.
> This operation requires the buffer to have enough tailroom unnecessarily.
> Instead, memory is allocated for each queue pair, to store temporarily the
> digest generated by the driver, so it can be compared with the one provided
> in the crypto operation, without needing to touch the input buffer.
>
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Could you take a look at this patch?
The series have been acked by Fan Zhang, but this patch affects the ARMv8 PMD,
So I would prefer applying it after your review.
Thanks,
Pablo
next prev parent reply other threads:[~2017-09-06 9:02 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-18 7:20 [dpdk-dev] [PATCH 0/8] Remove temporary digest allocation Pablo de Lara
2017-08-18 7:20 ` [dpdk-dev] [PATCH 1/8] crypto/aesni_gcm: do not append digest Pablo de Lara
2017-09-04 10:07 ` Zhang, Roy Fan
2017-09-05 8:49 ` De Lara Guarch, Pablo
2017-08-18 7:20 ` [dpdk-dev] [PATCH 2/8] crypto/armv8: " Pablo de Lara
2017-09-11 5:22 ` Jerin Jacob
2017-08-18 7:20 ` [dpdk-dev] [PATCH 3/8] crypto/openssl: " Pablo de Lara
2017-08-18 7:20 ` [dpdk-dev] [PATCH 4/8] crypto/kasumi: " Pablo de Lara
2017-08-18 7:21 ` [dpdk-dev] [PATCH 5/8] crypto/snow3g: " Pablo de Lara
2017-08-18 7:21 ` [dpdk-dev] [PATCH 6/8] crypto/zuc: " Pablo de Lara
2017-08-18 7:21 ` [dpdk-dev] [PATCH 7/8] crypto/aesni_mb: " Pablo de Lara
2017-08-18 7:21 ` [dpdk-dev] [PATCH 8/8] test/crypto: do not allocate extra memory for digest Pablo de Lara
2017-09-05 2:19 ` [dpdk-dev] [PATCH v2 0/8] Remove temporary digest allocation Pablo de Lara
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 1/8] crypto/aesni_gcm: do not append digest Pablo de Lara
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 2/8] crypto/armv8: " Pablo de Lara
2017-09-06 9:02 ` De Lara Guarch, Pablo [this message]
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 3/8] crypto/openssl: " Pablo de Lara
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 4/8] crypto/kasumi: " Pablo de Lara
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 5/8] crypto/snow3g: " Pablo de Lara
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 6/8] crypto/zuc: " Pablo de Lara
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 7/8] crypto/aesni_mb: " Pablo de Lara
2017-09-05 2:20 ` [dpdk-dev] [PATCH v2 8/8] test/crypto: do not allocate extra memory for digest Pablo de Lara
2017-09-05 12:38 ` [dpdk-dev] [PATCH v2 0/8] Remove temporary digest allocation Zhang, Roy Fan
2017-09-11 9:39 ` De Lara Guarch, Pablo
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