Add Exec.FirstEvent flag and configure McEventSelector for 64-bit events (!70690) · Merge requests · atlas / athena · GitLab

Tadej Novak requested to merge tadej/athena:mces-firstevent into main Apr 18, 2024

Add Exec.FirstEvent flag and configure McEventSelector for 64-bit events.

/cc @ewelina @sargyrop @jchapman