DPDK patches and discussions
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From: David Marchand <david.marchand@redhat.com>
To: Olivier Matz <olivier.matz@6wind.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	 "Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
	 Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
	 "Ruifeng Wang (Arm Technology China)" <ruifeng.wang@arm.com>
Cc: "Singh, Jasvinder" <jasvinder.singh@intel.com>,
	 Pablo de Lara <pablo.de.lara.guarch@intel.com>,
	dev <dev@dpdk.org>,  "Ryan, Brendan" <brendan.ryan@intel.com>,
	David Coyle <david.coyle@intel.com>,
	 Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
Subject: Re: [dpdk-dev] [PATCH v4 0/2] net: add CRC run-time checks and AVX512/VPCLMULQDQ based CRC
Date: Wed, 7 Oct 2020 11:26:17 +0200
Message-ID: <CAJFAV8wdTSH6z0Xag8WawgPS9s6SdsGVigsQnOz8HTOk7pEVNA@mail.gmail.com> (raw)
In-Reply-To: <20201006162319.7981-1-mairtin.oloingsigh@intel.com>

On Tue, Oct 6, 2020 at 6:23 PM Mairtin o Loingsigh
<mairtin.oloingsigh@intel.com> wrote:
>
> This patchset makes two significant enhancements to the CRC modules of
> the rte_net library:
>
> 1) Adds run-time selection of the optimal architecture-specific CRC path.
>    Previously the selection was solely made at compile-time, meaning it
>    could only be built and run on the same generation of CPU. Adding
>    run-time selection ability means this can be used from distro packages
>    and/or DPDK can be compiled on an older CPU and run on a newer CPU.
> 2) Adds an optimized CRC implementation based on the AVX512 and
>    VPCLMULQDQ instruction sets.
>
> For further details, please see the commit messages of the individual
> patches.

Reviews please?
Thanks.


-- 
David Marchand


  parent reply	other threads:[~2020-10-07  9:26 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-29 15:35 [dpdk-dev] [PATCH v3 " Mairtin o Loingsigh
2020-09-29 15:36 ` [dpdk-dev] [PATCH v3 1/2] net: add run-time architecture specific CRC selection Mairtin o Loingsigh
2020-10-02 15:17   ` Singh, Jasvinder
2020-10-06 16:38     ` O'loingsigh, Mairtin
2020-09-29 15:36 ` [dpdk-dev] [PATCH v3 2/2] net: add support for AVX512/VPCLMULQDQ based CRC Mairtin o Loingsigh
2020-10-05 13:20   ` De Lara Guarch, Pablo
2020-10-05 13:38     ` O'loingsigh, Mairtin
2020-10-06 16:23 ` [dpdk-dev] [PATCH v4 0/2] net: add CRC run-time checks and " Mairtin o Loingsigh
2020-10-06 16:23   ` [dpdk-dev] [PATCH v4 1/2] net: add run-time architecture specific CRC selection Mairtin o Loingsigh
2020-10-07 14:59     ` Ananyev, Konstantin
2020-10-09 14:04       ` Coyle, David
2020-10-10 12:42         ` Ananyev, Konstantin
2020-10-06 16:23   ` [dpdk-dev] [PATCH v4 2/2] net: add support for AVX512/VPCLMULQDQ based CRC Mairtin o Loingsigh
2020-10-07  9:26   ` David Marchand [this message]
2020-10-09 13:50   ` [dpdk-dev] [PATCH v5 0/2] net: add CRC run-time checks and " Mairtin o Loingsigh
2020-10-09 13:50     ` [dpdk-dev] [PATCH v5 1/2] net: add run-time architecture specific CRC selection Mairtin o Loingsigh
2020-10-09 16:22       ` Singh, Jasvinder
2020-10-10  9:34       ` Ruifeng Wang
2020-10-13  9:07       ` Bruce Richardson
2020-10-09 13:50     ` [dpdk-dev] [PATCH v5 2/2] net: add support for AVX512/VPCLMULQDQ based CRC Mairtin o Loingsigh
2020-10-09 16:24       ` Singh, Jasvinder
2020-10-09 18:35     ` [dpdk-dev] [PATCH v5 0/2] net: add CRC run-time checks and " De Lara Guarch, Pablo
2020-10-13 18:47     ` David Marchand

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