Re: [PATCH v2 4/6] drm/drm_file: Add DRM obj's RSS reporting function for fdinfo

On Thu, 24 Aug 2023 02:34:47 +0100 Adrián Larumbe wrote: > Some BO's might be mapped onto physical memory chunkwise and on demand, > like Panfrost's tiler heap. In this case, even though the > drm_gem_shmem_object page array might already be allocated, only a very > small fraction of the BO is cu

[PATCH v2 4/6] drm/drm_file: Add DRM obj's RSS reporting function for fdinfo

Some BO's might be mapped onto physical memory chunkwise and on demand, like Panfrost's tiler heap. In this case, even though the drm_gem_shmem_object page array might already be allocated, only a very small fraction of the BO is currently backed by system memory, but drm_show_memory_stats will the