From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Cc: davide rossetti
<davide.rossetti-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Haggai Eran <haggaie-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Kovalyov Artemy
<artemyko-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
"dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org"
<dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org"
<linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>,
"leon-Dj0/KMMU01E@public.gmane.org"
<leon-Dj0/KMMU01E@public.gmane.org>,
Sagi Grimberg <sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: Re: [RFC 0/7] Peer-direct memory
Date: Thu, 18 Feb 2016 10:12:03 -0700 [thread overview]
Message-ID: <20160218171203.GA3827@obsidianresearch.com> (raw)
In-Reply-To: <20160217084959.GB13616-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
On Wed, Feb 17, 2016 at 12:49:59AM -0800, Christoph Hellwig wrote:
> PCI driver interface. For pmem (which some people confusingly call
> NVM) mapping the byte addressable persistent memory to userspace using
> DAX makes a lot of sense, and a lot of work around that is going
> on currently.
Right, this is what I was refering to, 'pmem' like capability done
with NVMe hardware on PCIe.
Jason
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WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: davide rossetti <davide.rossetti@gmail.com>,
Haggai Eran <haggaie@mellanox.com>,
Kovalyov Artemy <artemyko@mellanox.com>,
"dledford@redhat.com" <dledford@redhat.com>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"leon@leon.ro" <leon@leon.ro>, Sagi Grimberg <sagig@mellanox.com>
Subject: Re: [RFC 0/7] Peer-direct memory
Date: Thu, 18 Feb 2016 10:12:03 -0700 [thread overview]
Message-ID: <20160218171203.GA3827@obsidianresearch.com> (raw)
In-Reply-To: <20160217084959.GB13616@infradead.org>
On Wed, Feb 17, 2016 at 12:49:59AM -0800, Christoph Hellwig wrote:
> PCI driver interface. For pmem (which some people confusingly call
> NVM) mapping the byte addressable persistent memory to userspace using
> DAX makes a lot of sense, and a lot of work around that is going
> on currently.
Right, this is what I was refering to, 'pmem' like capability done
with NVMe hardware on PCIe.
Jason
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next prev parent reply other threads:[~2016-02-18 17:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-11 16:12 [RFC 0/7] Peer-direct memory Artemy Kovalyov
[not found] ` <1455207177-11949-1-git-send-email-artemyko-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-02-11 16:12 ` [RFC 1/7] IB/core: Introduce peer client interface Artemy Kovalyov
2016-02-11 16:12 ` [RFC 2/7] IB/core: Get/put peer memory client Artemy Kovalyov
2016-02-11 16:12 ` [RFC 3/7] IB/core: Umem tunneling peer memory APIs Artemy Kovalyov
2016-02-11 16:12 ` [RFC 4/7] IB/core: Infrastructure to manage peer core context Artemy Kovalyov
2016-02-11 16:12 ` [RFC 5/7] IB/core: Invalidation support for peer memory Artemy Kovalyov
2016-02-11 16:12 ` [RFC 6/7] IB/core: Peer memory client for IO memory Artemy Kovalyov
2016-02-11 16:12 ` [RFC 7/7] IB/mlx5: Invalidation support for MR over peer memory Artemy Kovalyov
2016-02-11 19:18 ` [RFC 0/7] Peer-direct memory Jason Gunthorpe
[not found] ` <20160211191838.GA23675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-02-12 20:13 ` Christoph Hellwig
[not found] ` <20160212201328.GA14122-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-02-12 20:36 ` Jason Gunthorpe
[not found] ` <20160212203649.GA10540-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-02-14 15:25 ` Sagi Grimberg
[not found] ` <56C09C7E.4060808-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-02-18 14:44 ` Stephen Bates
2016-02-21 9:06 ` Haggai Eran
[not found] ` <56C97E13.9090101-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-02-24 23:45 ` Stephen Bates
2016-02-24 23:45 ` Stephen Bates
2016-02-25 11:27 ` Haggai Eran
2016-02-14 14:09 ` Haggai Eran
2016-02-14 14:05 ` Haggai Eran
2016-02-14 14:27 ` Haggai Eran
2016-02-16 18:22 ` Jason Gunthorpe
2016-02-17 4:03 ` davide rossetti
[not found] ` <CAPSaadxbFCOcKV=c3yX7eGw9Wqzn3jvPRZe2LMWYmiQcijT4nw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-02-17 4:13 ` davide rossetti
2016-02-17 4:13 ` davide rossetti
2016-02-17 4:44 ` Jason Gunthorpe
2016-02-17 8:49 ` Christoph Hellwig
[not found] ` <20160217084959.GB13616-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-02-18 17:12 ` Jason Gunthorpe [this message]
2016-02-18 17:12 ` Jason Gunthorpe
[not found] ` <CAPSaadx3vNBSxoWuvjrTp2n8_-DVqofttFGZRR+X8zdWwV86nw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-02-17 8:44 ` Christoph Hellwig
2016-02-17 8:44 ` Christoph Hellwig
2016-02-17 15:25 ` Haggai Eran
[not found] ` <56C490DF.1090100-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-02-19 18:54 ` Dan Williams
2016-02-19 18:54 ` Dan Williams
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