Re: [net-next v1 00/16] Device Memory TCP

Shakeel Butt
2023-12-10T03:48:10Z

On Thu, Dec 07, 2023 at 04:52:31PM -0800, Mina Almasry wrote:
[...]
>
> Today, the majority of the Device-to-Device data transfers the network are

'the network' in above can be removed.

> implemented as the following low level operations: Device-to-Host copy,
> Host-to-Host network transfer, and Host-to-Device copy.
>

[...]

>
> ** Part 5: recvmsg() APIs
>
> We define user APIs for the user to send and receive device memory.
>
> Not included with this RFC is the GVE devmem TCP support, just to

no more RFC

> simplify the review. Code available here if desired:
> https://github.com/mina/linux/tree/tcpdevmem
>
> This RFC is built on top of net-next with Jakub's pp-providers changes

no more RFC

[...]
>
> ** Test Setup
>
> Kernel: net-next with this RFC and memory provider API cherry-picked

no more RFC

> locally.
>
> Hardware: Google Cloud A3 VMs.
>
> NIC: GVE with header split & RSS & flow steering support.
>