From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Cc: declan.doherty@intel.com, dev@dpdk.org
Subject: Re: [PATCH 2/8] crypto/armv8: do not append digest
Date: Mon, 11 Sep 2017 10:52:47 +0530 [thread overview]
Message-ID: <20170911052245.GA6742@jerin> (raw)
In-Reply-To: <20170818072103.1416-3-pablo.de.lara.guarch@intel.com>
-----Original Message-----
> Date: Fri, 18 Aug 2017 08:20:57 +0100
> From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> To: declan.doherty@intel.com, jerin.jacob@caviumnetworks.com
> CC: dev@dpdk.org, Pablo de Lara <pablo.de.lara.guarch@intel.com>
> Subject: [PATCH 2/8] crypto/armv8: do not append digest
> X-Mailer: git-send-email 2.9.4
>
> 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>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
next prev parent reply other threads:[~2017-09-11 5:23 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-18 7:20 [PATCH 0/8] Remove temporary digest allocation Pablo de Lara
2017-08-18 7:20 ` [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 ` [PATCH 2/8] crypto/armv8: " Pablo de Lara
2017-09-11 5:22 ` Jerin Jacob [this message]
2017-08-18 7:20 ` [PATCH 3/8] crypto/openssl: " Pablo de Lara
2017-08-18 7:20 ` [PATCH 4/8] crypto/kasumi: " Pablo de Lara
2017-08-18 7:21 ` [PATCH 5/8] crypto/snow3g: " Pablo de Lara
2017-08-18 7:21 ` [PATCH 6/8] crypto/zuc: " Pablo de Lara
2017-08-18 7:21 ` [PATCH 7/8] crypto/aesni_mb: " Pablo de Lara
2017-08-18 7:21 ` [PATCH 8/8] test/crypto: do not allocate extra memory for digest Pablo de Lara
2017-09-05 2:19 ` [PATCH v2 0/8] Remove temporary digest allocation Pablo de Lara
2017-09-05 2:20 ` [PATCH v2 1/8] crypto/aesni_gcm: do not append digest Pablo de Lara
2017-09-05 2:20 ` [PATCH v2 2/8] crypto/armv8: " Pablo de Lara
2017-09-06 9:02 ` De Lara Guarch, Pablo
2017-09-05 2:20 ` [PATCH v2 3/8] crypto/openssl: " Pablo de Lara
2017-09-05 2:20 ` [PATCH v2 4/8] crypto/kasumi: " Pablo de Lara
2017-09-05 2:20 ` [PATCH v2 5/8] crypto/snow3g: " Pablo de Lara
2017-09-05 2:20 ` [PATCH v2 6/8] crypto/zuc: " Pablo de Lara
2017-09-05 2:20 ` [PATCH v2 7/8] crypto/aesni_mb: " Pablo de Lara
2017-09-05 2:20 ` [PATCH v2 8/8] test/crypto: do not allocate extra memory for digest Pablo de Lara
2017-09-05 12:38 ` [PATCH v2 0/8] Remove temporary digest allocation Zhang, Roy Fan
2017-09-11 9:39 ` De Lara Guarch, Pablo
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