Messages in this thread | | | Date | Wed, 22 Jul 2020 13:58:36 -0400 | From | Steven Rostedt <> | Subject | Re: [RFC][PATCH] objtool,x86_64: Replace recordmcount with objtool |
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On Mon, 20 Jul 2020 09:52:37 -0700 Sami Tolvanen <samitolvanen@google.com> 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.
Thanks,
-- Steve
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