155     struct vfio_region_info_cap_sparse_mmap *sparse;  in vfio_setup_region_sparse_mmaps()  local
163     sparse = container_of(hdr, struct vfio_region_info_cap_sparse_mmap, header);  in vfio_setup_region_sparse_mmaps()
166                                          region->nr, sparse->nr_areas);  in vfio_setup_region_sparse_mmaps()
168     region->mmaps = g_new0(VFIOMmap, sparse->nr_areas);  in vfio_setup_region_sparse_mmaps()
170     for (i = 0, j = 0; i < sparse->nr_areas; i++) {  in vfio_setup_region_sparse_mmaps()
171         if (sparse->areas[i].size) {  in vfio_setup_region_sparse_mmaps()
172             trace_vfio_region_sparse_mmap_entry(i, sparse->areas[i].offset,  in vfio_setup_region_sparse_mmaps()
173                                             sparse->areas[i].offset +  in vfio_setup_region_sparse_mmaps()
174                                             sparse->areas[i].size - 1);  in vfio_setup_region_sparse_mmaps()
175             region->mmaps[j].offset = sparse->areas[i].offset;  in vfio_setup_region_sparse_mmaps()
176             region->mmaps[j].size = sparse->areas[i].size;  in vfio_setup_region_sparse_mmaps()