On Wed, Jul 22, 2020 at 10:58 AM Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > > On Mon, 20 Jul 2020 09:52:37 -0700 > Sami Tolvanen <samitolvanen@xxxxxxxxxx> wrote: > > > > Does x86 have a way to differentiate between the two that record mcount > > > can check? > > > > I'm not sure if looking at the relocation alone is sufficient on x86, > > we might also have to decode the instruction, which is what objtool > > does. Did you have any thoughts on Peter's patch, or my initial > > suggestion, which adds a __nomcount attribute to affected functions? > > There's a lot of code in this thread. Can you give me the message-id of > Peter's patch in question. Sure, I was referring to the objtool patch in this message: https://lore.kernel.org/lkml/20200625200235.GQ4781@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ Sami
