On Fri, Mar 21, 2025 at 10:02:09AM +0800, Yunsheng Lin wrote:

quoted

That's at a verbs level though, at the kernel uAPI level we already have
various ways to do all three..

What you say makes sense to me for verbs.

I suppose the verbs is corresponding to what is defined in IB spec, and
verbs is not easily updated without updating the IB spec?

Not any more, verbs refers to libibverbs which is largely constrained
by its stable ABI contract as a shared library :\

Jason