From: Aman Kumar <aman.kumar@vvdntech.in>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: dpdk-dev <dev@dpdk.org>, Raslan Darawsheh <rasland@nvidia.com>,
Asaf Penso <asafp@nvidia.com>, Shy Shyman <shys@nvidia.com>,
Slava Ovsiienko <viacheslavo@nvidia.com>,
Alexander Kozyrev <akozyrev@nvidia.com>,
Matan Azrad <matan@nvidia.com>,
Anatoly Burakov <anatoly.burakov@intel.com>,
"Song, Keesang" <keesang.song@amd.com>
Subject: Re: [dpdk-dev] [PATCH 2/2] net/mlx5: optimize mprq memcpy for AMD EPYC2 platforms
Date: Tue, 19 Oct 2021 16:22:41 +0530 [thread overview]
Message-ID: <CAEe4q1O=RiTH=Ze=F7VLs8uqHfWerTKohvDcuj4p+G5juhAOpQ@mail.gmail.com> (raw)
In-Reply-To: <2012249.R8O7gIrz0W@thomas>
Dear Thomas,
Please check V2 patchset
<https://patchwork.dpdk.org/project/dpdk/patch/20211019104724.19416-1-aman.kumar@vvdntech.in/>.
Upon suggestions from Jerin, we've moved this build option using
config/x86/x86_amd_epyc_linux_gcc cross-file.
This option is not a compilation option and enabled by default in V2, once
it is cross built. Please let us know your comments.
*With Best Regards*
Aman Kumar
VVDN Technologies Pvt. Ltd.
*web:* www.vvdntech.com
On Wed, Oct 13, 2021 at 10:23 PM Thomas Monjalon <thomas@monjalon.net>
wrote:
> 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?
>
>
>
next prev parent reply other threads:[~2021-10-19 10:52 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-23 8:44 [dpdk-dev] [PATCH 1/2] lib/eal: add amd epyc2 memcpy routine to eal Aman Kumar
2021-08-23 8:44 ` [dpdk-dev] [PATCH 2/2] net/mlx5: optimize mprq memcpy for AMD EPYC2 platforms Aman Kumar
2021-10-13 16:53 ` Thomas Monjalon
2021-10-19 10:52 ` Aman Kumar [this message]
2021-08-23 15:21 ` [dpdk-dev] [PATCH 1/2] lib/eal: add amd epyc2 memcpy routine to eal Jerin Jacob
2021-08-30 9:39 ` Aman Kumar
2021-10-19 10:47 ` [dpdk-dev] [PATCH v2 " Aman Kumar
2021-10-19 10:47 ` [dpdk-dev] [PATCH v2 2/2] net/mlx5: optimize mprq memcpy for AMD EPYC2 plaform Aman Kumar
2021-10-19 12:31 ` [dpdk-dev] [PATCH v2 1/2] lib/eal: add amd epyc2 memcpy routine to eal Thomas Monjalon
2021-10-19 15:35 ` Stephen Hemminger
2021-10-21 17:10 ` Song, Keesang
2021-10-21 17:40 ` Ananyev, Konstantin
2021-10-21 18:12 ` Song, Keesang
2021-10-21 18:41 ` Thomas Monjalon
2021-10-21 19:03 ` Song, Keesang
2021-10-21 19:50 ` Thomas Monjalon
2021-10-21 20:14 ` Thomas Monjalon
2021-10-22 8:45 ` Bruce Richardson
2021-10-26 15:56 ` [dpdk-dev] [PATCH v3 1/3] config/x86: add support for AMD platform Aman Kumar
2021-10-26 15:56 ` [dpdk-dev] [PATCH v3 2/3] doc/guides: add dpdk build instruction for AMD platforms Aman Kumar
2021-10-26 16:07 ` Thomas Monjalon
2021-10-27 6:30 ` Aman Kumar
2021-10-26 15:56 ` [dpdk-dev] [PATCH v3 3/3] lib/eal: add temporal store memcpy support on AMD platform Aman Kumar
2021-10-26 16:14 ` Thomas Monjalon
2021-10-27 6:34 ` Aman Kumar
2021-10-27 7:59 ` Thomas Monjalon
2021-10-26 21:10 ` Stephen Hemminger
2021-10-27 6:43 ` Aman Kumar
2021-10-26 16:01 ` [dpdk-dev] [PATCH v3 1/3] config/x86: add support for " Thomas Monjalon
2021-10-27 6:26 ` Aman Kumar
2021-10-27 7:28 ` [dpdk-dev] [PATCH v4 1/2] " Aman Kumar
2021-10-27 7:28 ` [dpdk-dev] [PATCH v4 2/2] lib/eal: add temporal store memcpy " Aman Kumar
2021-10-27 8:13 ` Thomas Monjalon
2021-10-27 11:03 ` Van Haaren, Harry
2021-10-27 11:41 ` Mattias Rönnblom
2021-10-27 12:15 ` Van Haaren, Harry
2021-10-27 12:22 ` Ananyev, Konstantin
2021-10-27 13:34 ` Aman Kumar
2021-10-27 14:10 ` Van Haaren, Harry
2021-10-27 14:31 ` Thomas Monjalon
2021-10-29 16:01 ` Song, Keesang
2021-10-27 14:26 ` Ananyev, Konstantin
2021-10-27 11:33 ` Mattias Rönnblom
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAEe4q1O=RiTH=Ze=F7VLs8uqHfWerTKohvDcuj4p+G5juhAOpQ@mail.gmail.com' \
--to=aman.kumar@vvdntech.in \
--cc=akozyrev@nvidia.com \
--cc=anatoly.burakov@intel.com \
--cc=asafp@nvidia.com \
--cc=dev@dpdk.org \
--cc=keesang.song@amd.com \
--cc=matan@nvidia.com \
--cc=rasland@nvidia.com \
--cc=shys@nvidia.com \
--cc=thomas@monjalon.net \
--cc=viacheslavo@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).