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From: Oded Gabbay <oded.gabbay@gmail.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: "Linux-Kernel@Vger. Kernel. Org" <linux-kernel@vger.kernel.org>,
	Yuji Ishikawa <yuji2.ishikawa@toshiba.co.jp>,
	Jiho Chu <jiho.chu@samsung.com>,
	Alexandre Bailon <abailon@baylibre.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Dave Airlie <airlied@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jason Gunthorpe <jgg@nvidia.com>, Arnd Bergmann <arnd@arndb.de>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: Re: New subsystem for acceleration devices
Date: Thu, 29 Sep 2022 09:50:31 +0300	[thread overview]
Message-ID: <CAFCwf11L2krr6Tzj6G+NO1Dsfp3drQ-+N4f+7xo6Ez-sVPgg8w@mail.gmail.com> (raw)
In-Reply-To: <YzFfzWJYsuhpUiPG@infradead.org>

On Mon, Sep 26, 2022 at 11:16 AM Christoph Hellwig <hch@infradead.org> wrote:
>
> Btw, there is another interesting thing around on the block:
>
> NVMe Computational Storage devices.  Don't be fooled by the name, much
> of it is not about neither computation not storage, but it allows to
> use the existing NVMe queuing model model to allow access to arbitrary
> accelerators, including a way to expose access to on-device memory.
>
> The probably most current version is here:
>
> https://www.snia.org/educational-library/nvme-computational-storage-update-standard-2022
Thanks for the link. Indeed, there were some people in the BOF that
mentioned computational storage as something that is relevant.
I'll watch the presentation to understand the direction it is going
and how it maps to what we were planning to do.

>
> The first version will be rather limited and miss some important
> functionality like directly accessing host DRAM or CXL integration,
> but much of that is planned.  The initial version also probably won't
> be able to be supported by Linux at all, but we need to think hard about
> how to support it.
>
> It woud also be really elpful to get more people with accelerator
> experience into the NVMe working group.
I will be happy to help and contribute.

Oded

  reply	other threads:[~2022-09-29  6:51 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20220731114605epcas1p1afff6b948f542e2062b60d49a8023f6f@epcas1p1.samsung.com>
2022-07-31 11:45 ` New subsystem for acceleration devices Oded Gabbay
2022-07-31 15:37   ` Greg Kroah-Hartman
2022-08-01  2:29     ` yuji2.ishikawa
2022-08-01  8:21       ` Oded Gabbay
2022-08-03  4:39         ` yuji2.ishikawa
2022-08-03  5:34           ` Greg KH
2022-08-03 20:28           ` Oded Gabbay
2022-08-02 17:25   ` Jiho Chu
2022-08-02 19:07     ` Oded Gabbay
2022-08-03 19:04   ` Dave Airlie
2022-08-03 20:20     ` Oded Gabbay
2022-08-03 23:31       ` Daniel Stone
2022-08-04  6:46         ` Oded Gabbay
2022-08-04  9:27           ` Jiho Chu
2022-08-03 23:54       ` Dave Airlie
2022-08-04  7:43         ` Oded Gabbay
2022-08-04 14:50           ` Jason Gunthorpe
2022-08-04 17:48             ` Oded Gabbay
2022-08-05  0:22               ` Jason Gunthorpe
2022-08-07  6:43                 ` Oded Gabbay
2022-08-07 11:25                   ` Oded Gabbay
2022-08-08  6:10                     ` Greg Kroah-Hartman
2022-08-08 17:55                       ` Jason Gunthorpe
2022-08-09  6:23                         ` Greg Kroah-Hartman
2022-08-09  8:04                           ` Christoph Hellwig
2022-08-09  8:32                             ` Arnd Bergmann
2022-08-09 12:18                               ` Jason Gunthorpe
2022-08-09 12:46                                 ` Arnd Bergmann
2022-08-09 14:22                                   ` Jason Gunthorpe
2022-08-09  8:45                             ` Greg Kroah-Hartman
2022-08-08 17:46                   ` Jason Gunthorpe
2022-08-08 20:26                     ` Oded Gabbay
2022-08-09 12:43                       ` Jason Gunthorpe
2022-08-05  3:02           ` Dave Airlie
2022-08-07  6:50             ` Oded Gabbay
2022-08-09 21:42               ` Oded Gabbay
2022-08-10  9:00                 ` Jiho Chu
2022-08-10 14:05                 ` yuji2.ishikawa
2022-08-10 14:37                   ` Oded Gabbay
2022-08-23 18:23                 ` Kevin Hilman
2022-08-23 20:45                   ` Oded Gabbay
2022-08-29 20:54                     ` Kevin Hilman
2022-09-23 16:21                       ` Oded Gabbay
2022-09-26  8:16                         ` Christoph Hellwig
2022-09-29  6:50                           ` Oded Gabbay [this message]
2022-08-04 12:00         ` Tvrtko Ursulin
2022-08-04 15:03           ` Jeffrey Hugo
2022-08-04 17:53             ` Oded Gabbay

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