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Re: [Qemu-block] [PATCH] nvme: Add support for Read Data and Write Data
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From: |
Keith Busch |
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Subject: |
Re: [Qemu-block] [PATCH] nvme: Add support for Read Data and Write Data in CMBs. |
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Date: |
Mon, 19 Jun 2017 17:24:35 -0400 |
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User-agent: |
Mutt/1.7.1 (2016-10-04) |
On Tue, Jun 13, 2017 at 04:08:35AM -0600, address@hidden wrote:
> From: Stephen Bates <address@hidden>
>
> Add the ability for the NVMe model to support both the RDS and WDS
> modes in the Controller Memory Buffer.
>
> Although not currently supported in the upstreamed Linux kernel a fork
> with support exists [1] and user-space test programs that build on
> this also exist [2].
>
> Useful for testing CMB functionality in preperation for real CMB
> enabled NVMe devices (coming soon).
>
> [1] https://github.com/sbates130272/linux-p2pmem
> [2] https://github.com/sbates130272/p2pmem-test
>
> Signed-off-by: Stephen Bates <address@hidden>
> Reviewed-by: Logan Gunthorpe <address@hidden>
This looks good to me.
Reviewed-by: Keith Busch <address@hidden>