914 	unsigned long dst_pfns[64] = { 0 };  in dmirror_migrate_to_system()  local
942 		args.dst = dst_pfns;  in dmirror_migrate_to_system()
974 	unsigned long dst_pfns[64] = { 0 };  in dmirror_migrate_to_device()  local
1002 		args.dst = dst_pfns;  in dmirror_migrate_to_device()
1233 	unsigned long *dst_pfns;  in dmirror_device_evict_chunk()  local
1236 	dst_pfns = kcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL);  in dmirror_device_evict_chunk()
1253 		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage));  in dmirror_device_evict_chunk()
1255 			dst_pfns[i] |= MIGRATE_PFN_WRITE;  in dmirror_device_evict_chunk()
1257 	migrate_device_pages(src_pfns, dst_pfns, npages);  in dmirror_device_evict_chunk()
1258 	migrate_device_finalize(src_pfns, dst_pfns, npages);  in dmirror_device_evict_chunk()
1260 	kfree(dst_pfns);  in dmirror_device_evict_chunk()
1432 	unsigned long dst_pfns = 0;  in dmirror_devmem_fault()  local
1450 	args.dst = &dst_pfns;  in dmirror_devmem_fault()