51 	_1KB = 1ULL << 10,	/* 1KB -> not page aligned */
223 	 * Check that the address is aligned to the specified alignment.  in get_source_mapping()
226 	 * 2MB-aligned, however it will not be considered valid for a  in get_source_mapping()
331  * Consider the following range which is 2MB aligned and is
1174  * the beginning of the mapping just because the aligned
1180 	char *test_name = "mremap move 1mb from start at 1MB+256KB aligned src";  in mremap_move_1mb_from_start()
1184 	/* Config to reuse get_source_mapping() to do an aligned mmap. */  in mremap_move_1mb_from_start()
1207 	 * Unmap the beginning of dest so that the aligned address  in mremap_move_1mb_from_start()
1383 				  "mremap - Destination Address Misaligned (1KB-aligned)");  in main()
1386 				  "mremap - Source Address Misaligned (1KB-aligned)");  in main()
1388 	/* Src addr PTE aligned */  in main()
1391 				  "8KB mremap - Source PTE-aligned, Destination PTE-aligned");  in main()
1393 	/* Src addr 1MB aligned */  in main()
1395 				  "2MB mremap - Source 1MB-aligned, Destination PTE-aligned");  in main()
1397 				  "2MB mremap - Source 1MB-aligned, Destination 1MB-aligned");  in main()
1399 	/* Src addr PMD aligned */  in main()
1401 				  "4MB mremap - Source PMD-aligned, Destination PTE-aligned");  in main()
1403 				  "4MB mremap - Source PMD-aligned, Destination 1MB-aligned");  in main()
1405 				  "4MB mremap - Source PMD-aligned, Destination PMD-aligned");  in main()
1407 	/* Src addr PUD aligned */  in main()
1409 				  "2GB mremap - Source PUD-aligned, Destination PTE-aligned");  in main()
1411 				   "2GB mremap - Source PUD-aligned, Destination 1MB-aligned");  in main()
1413 				   "2GB mremap - Source PUD-aligned, Destination PMD-aligned");  in main()
1415 				   "2GB mremap - Source PUD-aligned, Destination PUD-aligned");  in main()
1417 	/* Src and Dest addr 1MB aligned. 5MB mremap. */  in main()
1419 				  "5MB mremap - Source 1MB-aligned, Destination 1MB-aligned");  in main()
1421 	/* Src and Dest addr 1MB aligned. 5MB mremap. */  in main()
1423 				  "5MB mremap - Source 1MB-aligned, Dest 1MB-aligned with 40MB Preamble");  in main()
1427 					"1GB mremap - Source PTE-aligned, Destination PTE-aligned");  in main()
1429 	 * mremap 1GB region - Page table level aligned time  in main()
1433 				       "1GB mremap - Source PMD-aligned, Destination PMD-aligned");  in main()
1435 				       "1GB mremap - Source PUD-aligned, Destination PUD-aligned");  in main()