On Thu, 1 Nov 2018 21:49:48 +1100 Aleksa Sarai <cyp...@cyphar.com> wrote:
> > > Should I continue working on this patchset? > > > > Yes, until we finally introduce Steven's algorithm on all arch (yeah, we > > still > > have some archs which don't support graph-tracer but supports kprobes), > > I think your patch is the best fix for this issue. Agreed. > > Thanks, I just sent a v3. Thanks. Hopefully I can take a look at it today or tomorrow. I'm still trying to get home (sitting at yet another airport as I write this). > > Though, even with Steven's hooking of kprobes I think you'd still need > to stash away the stack trace somewhere (or am I misunderstanding the > proposal?). I'll start working on it and then we can see what is needed when there is actual code. I need to probably change the func graph generic interface which will require changes in all the archs that support function graph tracer. -- Steve
