Re: [PATCH v1 00/15] io_uring zero copy rx

David Ahern
2024-10-09T17:19:51Z

On 10/9/24 10:55 AM, Mina Almasry wrote:
>
> I've been thinking about this a bit, and I hope this feedback isn't
> too late, but I think your work may be useful for users not using
> io_uring. I.e. zero copy to host memory that is not dependent on page
> aligned MSS sizing. I.e. AF_XDP zerocopy but using the TCP stack.

I disagree with this request; AF_XDP by definition is bypassing the
kernel stack.