On Mon, 15 Aug 2022 at 10:04, Jiri Olsa <olsajiri@xxxxxxxxx> wrote: [...] > > > > > > > > Today, objtool has also got involved, and added an "--mcount" option > > > > that will create the section too. > > > I overlooked that objtool is involved as well, > > > will check on that > > > > objtool --mcount option only involves mcount_loc generation (see > > annotate_call_site) and other validation check call destination directly > > (see is_fentry_call). > > > > Some simply removing --mcount option dose work for this. > > > > > > Another question, it seems we can export and use DEFINE_BPF_DISPATCHER out > > of kernel, does that means we should add NO_MCOUNT_FILES for these single > > uages as well? > > yes, cc-ing Björn to make sure it's valid use case for dispatcher > Hmm, could you expand a bit on how this would work?