From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 14227A0C4C for ; Tue, 23 Nov 2021 19:42:04 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 023AF40040; Tue, 23 Nov 2021 19:42:04 +0100 (CET) Received: from mail-ua1-f50.google.com (mail-ua1-f50.google.com [209.85.222.50]) by mails.dpdk.org (Postfix) with ESMTP id AC6BC4003C for ; Tue, 23 Nov 2021 19:42:02 +0100 (CET) Received: by mail-ua1-f50.google.com with SMTP id w23so45714097uao.5 for ; Tue, 23 Nov 2021 10:42:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=4ZeQdECDbtBwmLfz7JRxa4zSQAWdqJ7cC0CM2LHJN8Q=; b=idOV3R1m06/iSKPhTCezPUSyKiLuo9i5jetdaho+pVUmP+OLd1XNx7MH/2mr2he5b/ Yx6rAtHTmAD1kkybPuwaTBrXx8GZoSZMo0Ca5SCQrVlsIMZeLIktrARrBlUSHG74yirp QD56AtsFFyx8mYtjFsIwuuswjFWIIjt0tTvxlggorP6lVzx89daUGT1il8coBxxfYv6G 3MHM04jL8GyN9F+CdNabWSou+v7evZW2dJnMfnp8RCUmxxFFldJq699E2Y9rHjJTeZyw aYu8JXfX9QpAPuK+CQHdBKgoirGCQ+2eTU3Hs14YPhXFe9fDYP3a36iR7nfGgxe29NJa VycQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=4ZeQdECDbtBwmLfz7JRxa4zSQAWdqJ7cC0CM2LHJN8Q=; b=PU8tJr3TuHNh5QNOylBSVOlIXeL7G9xoLLSjrgKC9Mfo/P2PbOoDv1CHeWEMnoiwf2 FUOaxI8sJs+nVSe6Q+7oDub4Ev3Ebx4k8H2P9YsZRUFvlSxpDIKFpIJu8RmeHLJKXRBj ChE8Aex6Cke/cklRZSd0I8CtLQHJ/x+2W/hl1XDVL1pSBywflpM1XjdoRpX01d7BcLQz S5Z9qEIocoG9MLAA3Hr0u81hXZilJYaYIUWBD85IgIPI5W3AQ7vVHGB9KsTBfqw6gJa1 HojgA1v2kOp4ImUgndKQ22nel2C7qFyrNl4Nvfvr1+naCT4dKX6STMZ5XR59IYelFqWp 2miQ== X-Gm-Message-State: AOAM530p9+ci1Jsc1RuJfILP1ZI6nzs6Qnj3Czip7girMs1gG6ps5Xgu oK8ccyg286/s1qYgsEPlrbhMxC2x//nsgyR/rkqHwcJz X-Google-Smtp-Source: ABdhPJxXJIX29KJNcDl8hlDHAELmDiGaP0Xj1v8YH7Lkb5yrFR/z5u3+PS/7w6vImb3DNZ7kMTqYT2mHDOK7TiWgCxI= X-Received: by 2002:a67:c29a:: with SMTP id k26mr12919173vsj.32.1637692921904; Tue, 23 Nov 2021 10:42:01 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Cliff Burdick Date: Tue, 23 Nov 2021 10:41:49 -0800 Message-ID: Subject: Re: Question about supported GPU cards for DPDK To: "sakaia@fujitsu.com" Cc: "users@dpdk.org" Content-Type: multipart/alternative; boundary="000000000000dc7fe005d179183c" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --000000000000dc7fe005d179183c Content-Type: text/plain; charset="UTF-8" It should work for any card supporting GPUDirect. The requirement is you would need nv_peer_mem running, and this is now included in the latest NVIDIA drivers. On Tue, Nov 23, 2021 at 7:06 AM sakaia@fujitsu.com wrote: > Hello > > I have a question about (CUDA) DPDK supported GPU cards. > If this mailing list is not appropriate, please notice me an appropriate > mailing list. > > In my understanding, GPUDirect RDMA can use Tesla and Quadro cards. > Is this DPDK feature Tesla card only? > Since it writes A100/A30/A10, V100, It does not describe Quadro series > > Reference > Doc/guides/dpus/cuda.rst > http://git.dpdk.org/dpdk/tree/doc/guides/gpus/cuda.rst?h=v21.11-rc3 > Overview > https://docs.nvidia.com/cuda/gpudirect-rdma/index.html#overview > > Thanks > > Atsushi SAKAI > > > --000000000000dc7fe005d179183c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
It should work for any card supporting GPUDirect. The requ= irement is you would need nv_peer_mem running, and this is now included in = the latest NVIDIA drivers.

On Tue, Nov 23, 2021 at 7:06 AM sakaia@fujitsu.com <sakaia@fujitsu.com> wrote:
Hello

I have a question about (CUDA) DPDK supported GPU cards.
If this mailing list is not appropriate, please notice me an appropriate ma= iling list.

In my understanding, GPUDirect RDMA can use Tesla and Quadro cards.
Is this DPDK feature Tesla card only?
Since it writes A100/A30/A10, V100, It does not describe Quadro series

Reference
=C2=A0 Doc/guides/dpus/cuda.rst
=C2=A0 =C2=A0 http://git.dpdk.o= rg/dpdk/tree/doc/guides/gpus/cuda.rst?h=3Dv21.11-rc3
=C2=A0 Overview
=C2=A0 =C2=A0 https://docs.nvidia.com= /cuda/gpudirect-rdma/index.html#overview

Thanks

Atsushi SAKAI


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