040000 tree 1899220d43001088ae24a003cd2d8e92a23d6132	dma_buf_lock
040000 tree 89d452174d5f088a62f067a7b38c4f3c6581c239	dma_buf_test_exporter
040000 tree 456d73a9e064f9181d91121855e82c9f7a36d53a	memory_group_manager
040000 tree 62441d456d42057cfcaf18db89c9ca88ac2eaf91	protected_memory_allocator