Hi Suzuki, On Thu, Jun 10, 2021 at 9:04 AM Suzuki K Poulose <suzuki.poulose at arm.com> wrote: > [...] > > Are you able to confirm if the patch 3 alone fixes the above issue ? > I am not convinced that Patch 1 is necessary. > Yes. "perf cs-etm: Remove callback cs_etm_find_snapshot()" alone fixes the issue. - Denis > Suzuki