[Intel-gfx] [PATCH v4 0/3] Add support for loadable OA configs

Hi all, Here is a v4 of this series. It is mostly prompted by one of Imre's series [1] that attracted my attention at how we do locking in the perf part of the driver. I believe up to now it was fine due to the fact that we had all configs always present in kernel space. With this series,

[Intel-gfx] [PATCH v4 0/3] Add support for loadable OA configs

Hi again, Here is a v4 that uncovered an issue in the existing code. Thanks to Matthew for his in-depth review! Cheers, Lionel Landwerlin (2): drm/i915/perf: fix flex eu registers programming drm/i915/perf: prune OA configs Matthew Auld (1): drm/i915: Implement