Re: Anyone working on ftrace function graph support on ARM?

Ingo Molnar
2009-03-24T21:49:23Z

* Frederic Weisbecker <fweisbec@gmail.com> wrote:

> Well it's a very naive listing, there are sometimes some problems.
> For example on x86-64, I had to save even some non-scratch
> registers before calling the return hook, I still don't know why.

btw., which are those registers?

Ingo