883 	unsigned long dst_pfns[64] = { 0 };  in dmirror_migrate_to_system()  local
911 		args.dst = dst_pfns;  in dmirror_migrate_to_system()
943 	unsigned long dst_pfns[64] = { 0 };  in dmirror_migrate_to_device()  local
971 		args.dst = dst_pfns;  in dmirror_migrate_to_device()
1202 	unsigned long *dst_pfns;  in dmirror_device_evict_chunk()  local
1205 	dst_pfns = kvcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL | __GFP_NOFAIL);  in dmirror_device_evict_chunk()
1222 		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage));  in dmirror_device_evict_chunk()
1224 			dst_pfns[i] |= MIGRATE_PFN_WRITE;  in dmirror_device_evict_chunk()
1226 	migrate_device_pages(src_pfns, dst_pfns, npages);  in dmirror_device_evict_chunk()
1227 	migrate_device_finalize(src_pfns, dst_pfns, npages);  in dmirror_device_evict_chunk()
1229 	kvfree(dst_pfns);  in dmirror_device_evict_chunk()
1401 	unsigned long dst_pfns = 0;  in dmirror_devmem_fault()  local
1419 	args.dst = &dst_pfns;  in dmirror_devmem_fault()