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From: Elena Agostini <eagostini@nvidia.com>
To: David Marchand <david.marchand@redhat.com>,
	Sakai, Atsushi/酒井 敦 <sakaia@fujitsu.com>
Cc: "users@dpdk.org" <users@dpdk.org>,
	"NBU-Contact-Thomas Monjalon (EXTERNAL)" <thomas@monjalon.net>
Subject: Re: Question about supported GPU supported NICs
Date: Mon, 11 Apr 2022 13:27:30 +0000
Message-ID: <DM6PR12MB4107B43CCE4FC8038770E2A1CDEA9@DM6PR12MB4107.namprd12.prod.outlook.com> (raw)
In-Reply-To: <CAJFAV8xJanS09=J6R7DzEhUSRmv2iV3ZvTdm+2h3=7KDHfKVBw@mail.gmail.com>

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I specified only the GPUs I was able to test.
You can always add your GPU model to the list in DPDK/drivers/gpu/cuda/cuda.c

Let me know if you have any issue


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From: David Marchand <david.marchand@redhat.com>
Sent: Monday, April 11, 2022 3:02:35 PM
To: Sakai, Atsushi/酒井 敦 <sakaia@fujitsu.com>
Cc: users@dpdk.org <users@dpdk.org>; Elena Agostini <eagostini@nvidia.com>; NBU-Contact-Thomas Monjalon (EXTERNAL) <thomas@monjalon.net>
Subject: Re: Question about supported GPU supported NICs

External email: Use caution opening links or attachments


On Mon, Apr 11, 2022 at 2:57 PM sakaia@fujitsu.com <sakaia@fujitsu.com> wrote:
>  In my understanding, GPUDirect RDMA is supported on Tesla and Quadro/RTX.
>  But following code only specifies Tesla.
>  Is there any reason to specify in the code?
>  List in the code
>  https://github.com/DPDK/dpdk/blob/v22.03/drivers/gpu/cuda/cuda.c#L56-L71
>  GPUDirect RDMA
>   GPUDirect RDMA is available on both Tesla and Quadro GPUs.
>  https://docs.nvidia.com/cuda/gpudirect-rdma/index.html

Cc: Elena + Thomas

David Marchand

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  reply	other threads:[~2022-04-11 13:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-08  1:30 sakaia
2022-04-11 13:02 ` David Marchand
2022-04-11 13:27   ` Elena Agostini [this message]
2022-04-14 11:18     ` Elena Agostini

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