help
This option selects CONFIG_MMU_NOTIFIER if it isn't already
selected to enabled full userptr support.
+
+config DRM_AMDGPU_GART_DEBUGFS
+ bool "Allow GART access through debugfs"
+ depends on DRM_AMDGPU
+ depends on DEBUG_FS
+ default n
+ help
+ Selecting this option creates a debugfs file to inspect the mapped
+ pages. Uses more memory for housekeeping, enable only for debugging.
+