Hello, Here's an attempt at exposing some memory usage stats through fdinfo, which recently proved useful in debugging a memory leak. Not entirely sure the name I chose are accurate, so feel free to propose alternatives, and let me know if you see any other mem-related stuff that would be interesting to expose. Regards, Boris Boris Brezillon (4): drm/panfrost: Provide a dummy show_fdinfo() implementation drm/panfrost: Track BO resident size drm/panfrost: Add a helper to retrieve MMU context stats drm/panfrost: Expose some memory related stats through fdinfo drivers/gpu/drm/panfrost/panfrost_drv.c | 24 ++++++++++++++++- drivers/gpu/drm/panfrost/panfrost_gem.h | 7 +++++ .../gpu/drm/panfrost/panfrost_gem_shrinker.c | 1 + drivers/gpu/drm/panfrost/panfrost_mmu.c | 27 +++++++++++++++++++ drivers/gpu/drm/panfrost/panfrost_mmu.h | 10 +++++++ 5 files changed, 68 insertions(+), 1 deletion(-) -- 2.38.1
