From: Thomas Monjalon <thomas@monjalon.net>
To: "Wang, Haiyue" <haiyue.wang@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, Elena Agostini <eagostini@nvidia.com>
Subject: Re: [dpdk-dev] [PATCH] gpudev: introduce memory API
Date: Fri, 04 Jun 2021 10:15:58 +0200 [thread overview]
Message-ID: <1766159.df3kAZi2ed@thomas> (raw)
In-Reply-To: <BN8PR11MB3795991AEA19777A8EFE3142F73B9@BN8PR11MB3795.namprd11.prod.outlook.com>
04/06/2021 07:51, Wang, Haiyue:
> > From: Elena Agostini <eagostini@nvidia.com>
> >
> > The new library gpudev is for dealing with GPU from a DPDK application
> > in a vendor-agnostic way.
> >
> > As a first step, the features are focused on memory management.
> > A function allows to allocate memory inside the GPU,
> > while another one allows to use main (CPU) memory from the GPU.
> >
> > The infrastructure is prepared to welcome drivers in drivers/gpu/
> > as the upcoming NVIDIA one, implementing the gpudev API.
> > Other additions planned for next revisions:
> > - C implementation file
> > - guide documentation
> > - unit tests
> > - integration in testpmd to enable Rx/Tx to/from GPU memory.
> >
> > The next step should focus on GPU processing task control.
> >
>
> Is this patch for 'L2FWD-NV Workload on GPU' on P26 ?
> https://developer.download.nvidia.com/video/gputechconf/gtc/2019/presentation/s9730-packet-processing-on-gpu-at-100gbe-line-rate.pdf
Yes this is the same project: use GPU in DPDK workload.
next prev parent reply other threads:[~2021-06-04 8:16 UTC|newest]
Thread overview: 128+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 20:35 Thomas Monjalon
2021-06-02 20:46 ` Stephen Hemminger
2021-06-02 20:48 ` Thomas Monjalon
2021-06-03 7:06 ` Andrew Rybchenko
2021-06-03 7:26 ` Thomas Monjalon
2021-06-03 7:49 ` Andrew Rybchenko
2021-06-03 8:26 ` Thomas Monjalon
2021-06-03 8:57 ` Andrew Rybchenko
2021-06-03 7:18 ` David Marchand
2021-06-03 7:30 ` Thomas Monjalon
2021-06-03 7:47 ` Jerin Jacob
2021-06-03 8:28 ` Thomas Monjalon
2021-06-03 8:41 ` Jerin Jacob
2021-06-03 8:43 ` Thomas Monjalon
2021-06-03 8:47 ` Jerin Jacob
2021-06-03 8:53 ` Thomas Monjalon
2021-06-03 9:20 ` Jerin Jacob
2021-06-03 9:36 ` Thomas Monjalon
2021-06-03 10:04 ` Jerin Jacob
2021-06-03 10:30 ` Thomas Monjalon
2021-06-03 11:38 ` Jerin Jacob
2021-06-04 12:55 ` Thomas Monjalon
2021-06-04 15:05 ` Jerin Jacob
2021-06-03 9:33 ` Ferruh Yigit
2021-06-04 10:28 ` Thomas Monjalon
2021-06-04 11:09 ` Jerin Jacob
2021-06-04 12:46 ` Thomas Monjalon
2021-06-04 13:05 ` Andrew Rybchenko
2021-06-04 13:18 ` Thomas Monjalon
2021-06-04 13:59 ` Andrew Rybchenko
2021-06-04 14:09 ` Thomas Monjalon
2021-06-04 15:20 ` Jerin Jacob
2021-06-04 15:51 ` Thomas Monjalon
2021-06-04 18:20 ` Wang, Haiyue
2021-06-05 5:09 ` Jerin Jacob
2021-06-06 1:13 ` Honnappa Nagarahalli
2021-06-06 5:28 ` Jerin Jacob
2021-06-07 10:29 ` Thomas Monjalon
2021-06-07 7:20 ` Wang, Haiyue
2021-06-07 10:43 ` Thomas Monjalon
2021-06-07 13:54 ` Jerin Jacob
2021-06-07 16:47 ` Thomas Monjalon
2021-06-08 4:10 ` Jerin Jacob
2021-06-08 6:34 ` Thomas Monjalon
2021-06-08 7:09 ` Jerin Jacob
2021-06-08 7:32 ` Thomas Monjalon
2021-06-15 18:24 ` Ferruh Yigit
2021-06-15 18:54 ` Thomas Monjalon
2021-06-07 23:31 ` Honnappa Nagarahalli
2021-06-04 5:51 ` Wang, Haiyue
2021-06-04 8:15 ` Thomas Monjalon [this message]
2021-06-04 11:07 ` Wang, Haiyue
2021-06-04 12:43 ` Thomas Monjalon
2021-06-04 13:25 ` Wang, Haiyue
2021-06-04 14:06 ` Thomas Monjalon
2021-06-04 18:04 ` Wang, Haiyue
2021-06-05 7:49 ` Thomas Monjalon
2021-06-05 11:09 ` Wang, Haiyue
2021-06-06 1:10 ` Honnappa Nagarahalli
2021-06-07 10:50 ` Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 0/7] heterogeneous computing library Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 1/7] hcdev: introduce heterogeneous computing device library Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 2/7] hcdev: add event notification Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 3/7] hcdev: add child device representing a device context Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 4/7] hcdev: support multi-process Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 5/7] hcdev: add memory API Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 6/7] hcdev: add communication flag Thomas Monjalon
2021-07-30 13:55 ` [dpdk-dev] [RFC PATCH v2 7/7] hcdev: add communication list Thomas Monjalon
2021-07-31 7:06 ` [dpdk-dev] [RFC PATCH v2 0/7] heterogeneous computing library Jerin Jacob
2021-07-31 8:21 ` Thomas Monjalon
2021-07-31 13:42 ` Jerin Jacob
2021-08-27 9:44 ` Thomas Monjalon
2021-08-27 12:19 ` Jerin Jacob
2021-08-29 5:32 ` Wang, Haiyue
2021-09-01 15:35 ` Elena Agostini
2021-09-02 13:12 ` Jerin Jacob
2021-09-06 16:11 ` Elena Agostini
2021-09-06 17:15 ` Wang, Haiyue
2021-09-06 17:22 ` Elena Agostini
2021-09-07 0:55 ` Wang, Haiyue
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 0/9] GPU library eagostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 1/9] gpudev: introduce GPU device class library eagostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 2/9] gpudev: add event notification eagostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 3/9] gpudev: add child device representing a device context eagostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 4/9] gpudev: support multi-process eagostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 5/9] gpudev: add memory API eagostini
2021-10-08 20:18 ` Thomas Monjalon
2021-10-29 19:38 ` Mattias Rönnblom
2021-11-08 15:16 ` Elena Agostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 6/9] gpudev: add memory barrier eagostini
2021-10-08 20:16 ` Thomas Monjalon
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 7/9] gpudev: add communication flag eagostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 8/9] gpudev: add communication list eagostini
2021-10-09 1:53 ` [dpdk-dev] [PATCH v3 9/9] doc: add CUDA example in GPU guide eagostini
2021-10-10 10:16 ` [dpdk-dev] [PATCH v3 0/9] GPU library Jerin Jacob
2021-10-11 8:18 ` Thomas Monjalon
2021-10-11 8:43 ` Jerin Jacob
2021-10-11 9:12 ` Thomas Monjalon
2021-10-11 9:29 ` Jerin Jacob
2021-10-11 10:27 ` Thomas Monjalon
2021-10-11 11:41 ` Jerin Jacob
2021-10-11 12:44 ` Thomas Monjalon
2021-10-11 13:30 ` Jerin Jacob
2021-10-19 10:00 ` Elena Agostini
2021-10-19 18:47 ` Jerin Jacob
2021-10-19 19:11 ` Thomas Monjalon
2021-10-19 19:56 ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 " eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 1/9] gpudev: introduce GPU device class library eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 2/9] gpudev: add event notification eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 3/9] gpudev: add child device representing a device context eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 4/9] gpudev: support multi-process eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 5/9] gpudev: add memory API eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 6/9] gpudev: add memory barrier eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 7/9] gpudev: add communication flag eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 8/9] gpudev: add communication list eagostini
2021-11-03 19:15 ` [dpdk-dev] [PATCH v4 9/9] doc: add CUDA example in GPU guide eagostini
2021-11-08 18:57 ` [dpdk-dev] [PATCH v5 0/9] GPU library eagostini
2021-11-08 16:25 ` Thomas Monjalon
2021-11-08 18:57 ` [dpdk-dev] [PATCH v5 1/9] gpudev: introduce GPU device class library eagostini
2021-11-08 18:57 ` [dpdk-dev] [PATCH v5 2/9] gpudev: add event notification eagostini
2021-11-08 18:57 ` [dpdk-dev] [PATCH v5 3/9] gpudev: add child device representing a device context eagostini
2021-11-08 18:58 ` [dpdk-dev] [PATCH v5 4/9] gpudev: support multi-process eagostini
2021-11-08 18:58 ` [dpdk-dev] [PATCH v5 5/9] gpudev: add memory API eagostini
2021-11-08 18:58 ` [dpdk-dev] [PATCH v5 6/9] gpudev: add memory barrier eagostini
2021-11-08 18:58 ` [dpdk-dev] [PATCH v5 7/9] gpudev: add communication flag eagostini
2021-11-08 18:58 ` [dpdk-dev] [PATCH v5 8/9] gpudev: add communication list eagostini
2021-11-08 18:58 ` [dpdk-dev] [PATCH v5 9/9] doc: add CUDA example in GPU guide eagostini
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