908 	unsigned long dst_pfns[64] = { 0 };  in dmirror_migrate_to_system()  local
936 		args.dst = dst_pfns;  in dmirror_migrate_to_system()
968 	unsigned long dst_pfns[64] = { 0 };  in dmirror_migrate_to_device()  local
996 		args.dst = dst_pfns;  in dmirror_migrate_to_device()
1227 	unsigned long *dst_pfns;  in dmirror_device_evict_chunk()  local
1230 	dst_pfns = kcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL);  in dmirror_device_evict_chunk()
1247 		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage));  in dmirror_device_evict_chunk()
1249 			dst_pfns[i] |= MIGRATE_PFN_WRITE;  in dmirror_device_evict_chunk()
1251 	migrate_device_pages(src_pfns, dst_pfns, npages);  in dmirror_device_evict_chunk()
1252 	migrate_device_finalize(src_pfns, dst_pfns, npages);  in dmirror_device_evict_chunk()
1254 	kfree(dst_pfns);  in dmirror_device_evict_chunk()
1426 	unsigned long dst_pfns = 0;  in dmirror_devmem_fault()  local
1444 	args.dst = &dst_pfns;  in dmirror_devmem_fault()