40 	struct pds_lm_dirty_region_info *region_info;  in pds_vfio_print_guest_region_info()  local
45 	region_info = kcalloc(max_regions,  in pds_vfio_print_guest_region_info()
48 	if (!region_info)  in pds_vfio_print_guest_region_info()
52 		dma_map_single(pdsc_dev, region_info, len, DMA_FROM_DEVICE);  in pds_vfio_print_guest_region_info()
65 			i, le64_to_cpu(region_info[i].dma_base),  in pds_vfio_print_guest_region_info()
66 			le32_to_cpu(region_info[i].page_count),  in pds_vfio_print_guest_region_info()
67 			region_info[i].page_size_log2);  in pds_vfio_print_guest_region_info()
70 	kfree(region_info);  in pds_vfio_print_guest_region_info()
186 	struct pds_lm_dirty_region_info *region_info;  in pds_vfio_dirty_enable()  local
243 	len = sizeof(*region_info);  in pds_vfio_dirty_enable()
244 	region_info = kzalloc(len, GFP_KERNEL);  in pds_vfio_dirty_enable()
245 	if (!region_info)  in pds_vfio_dirty_enable()
250 	region_info->dma_base = cpu_to_le64(region_start);  in pds_vfio_dirty_enable()
251 	region_info->page_count = cpu_to_le32(page_count);  in pds_vfio_dirty_enable()
252 	region_info->page_size_log2 = ilog2(region_page_size);  in pds_vfio_dirty_enable()
254 	regions_dma = dma_map_single(pdsc_dev, (void *)region_info, len,  in pds_vfio_dirty_enable()
270 	page_count = le32_to_cpu(region_info->page_count);  in pds_vfio_dirty_enable()
298 	kfree(region_info);  in pds_vfio_dirty_enable()
305 	kfree(region_info);  in pds_vfio_dirty_enable()