Hello,
As promised at teh recent Linaro Connect, the patch to enable ETM strobing for AutoFDO is now available on github/Linaro/perf-opencsd, branch master-4.19-rc1-afdo-etm-strobe.
https://github.com/Linaro/perf-opencsd/commits/master-4.19-rc1-afdo-etm-stro...
Regards
Mike