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From: Thomas Monjalon <thomas@monjalon.net>
To: Aman Kumar <aman.kumar@vvdntech.in>
Cc: dev@dpdk.org, rasland@nvidia.com, asafp@nvidia.com, shys@nvidia.com,
viacheslavo@nvidia.com, akozyrev@nvidia.com, matan@nvidia.com,
anatoly.burakov@intel.com, keesang.song@amd.com
Date: Wed, 13 Oct 2021 18:53:40 +0200
Message-ID: <2012249.R8O7gIrz0W@thomas>
In-Reply-To: <20210823084411.29592-2-aman.kumar@vvdntech.in>
References: <20210823084411.29592-1-aman.kumar@vvdntech.in>
<20210823084411.29592-2-aman.kumar@vvdntech.in>
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Subject: Re: [dpdk-dev] [PATCH 2/2] net/mlx5: optimize mprq memcpy for AMD
EPYC2 platforms
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23/08/2021 10:44, Aman Kumar:
> add non temporal load and temporal store for mprq memcpy.
> define mlx5_ntload_tstore in meson build configuration to
> enable this optimization. This utilizes AMD EPYC2 optimized
> rte_memcpy* routines.
[...]
> +option('mlx5_ntload_tstore', type: 'boolean', value: false, description:
> + 'to enable optimized MPRQ in RX datapath')
Please don't make it a compilation option.
Why isn't it always enabled?
There was a comment on the first patch.
Do you plan to make a new version?