Re: Unexport of kvm_x86_ops vs tracer modules

Steven Rostedt
2022-04-25T19:13:44Z

On Mon, 25 Apr 2022 12:02:52 -0400 (EDT)
Mathieu Desnoyers <mathieu.desnoyers@efficios.com> wrote:

> If the fast assign can then be used on a field-per-field basis, maybe this
> could work, but AFAIK the fast-assign macro is open-coded C, which makes this
> not straightforward.

Yeah, that's not going to be feasible, without changing all 1000's of
events.

>
> If it's a all-or-nothing approach where the fast-assign needs to serialize all
> fields, this would require that lttng copies the data into a temporary area,
> which is something I want to avoid for filtering and event notification per-field
> payload capture purposes.

Right. Not sure how to fix this then.

-- Steve