DRM core shares a single address_space across all inodes that belong to
the same DRM device. This allows efficient unmapping of user-space
mappings during buffer eviction. However, there is no easy way to get a
shared address_space for DRM devices during initialization. Therefore, we
currently dela
DRM core shares a single address_space across all inodes that belong to
the same DRM device. This allows efficient unmapping of user-space
mappings during buffer eviction. However, there is no easy way to get a
shared address_space for DRM devices during initialization. Therefore, we
currently dela
