711 	struct uffdio_register uffd_reg;  in uffd_poll_thread()
1076 	struct uffdio_register uffdio_register;  in userfaultfd_zeropage_test()  local
1084 	uffdio_register.range.start = (unsigned long) area_dst;  in userfaultfd_zeropage_test()
1085 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_zeropage_test()
1086 	uffdio_register.mode = UFFDIO_REGISTER_MODE_MISSING;  in userfaultfd_zeropage_test()
1088 		uffdio_register.mode |= UFFDIO_REGISTER_MODE_WP;  in userfaultfd_zeropage_test()
1089 	if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register))  in userfaultfd_zeropage_test()
1093 	if ((uffdio_register.ioctls & expected_ioctls) != expected_ioctls)  in userfaultfd_zeropage_test()
1106 	struct uffdio_register uffdio_register;  in userfaultfd_events_test()  local
1123 	uffdio_register.range.start = (unsigned long) area_dst;  in userfaultfd_events_test()
1124 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_events_test()
1125 	uffdio_register.mode = UFFDIO_REGISTER_MODE_MISSING;  in userfaultfd_events_test()
1127 		uffdio_register.mode |= UFFDIO_REGISTER_MODE_WP;  in userfaultfd_events_test()
1128 	if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register))  in userfaultfd_events_test()
1132 	if ((uffdio_register.ioctls & expected_ioctls) != expected_ioctls)  in userfaultfd_events_test()
1160 	struct uffdio_register uffdio_register;  in userfaultfd_sig_test()  local
1177 	uffdio_register.range.start = (unsigned long) area_dst;  in userfaultfd_sig_test()
1178 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_sig_test()
1179 	uffdio_register.mode = UFFDIO_REGISTER_MODE_MISSING;  in userfaultfd_sig_test()
1181 		uffdio_register.mode |= UFFDIO_REGISTER_MODE_WP;  in userfaultfd_sig_test()
1182 	if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register))  in userfaultfd_sig_test()
1186 	if ((uffdio_register.ioctls & expected_ioctls) != expected_ioctls)  in userfaultfd_sig_test()
1221 	struct uffdio_register uffdio_register;  in userfaultfd_minor_test()  local
1253 	uffdio_register.range.start = (unsigned long)area_dst_alias;  in userfaultfd_minor_test()
1254 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_minor_test()
1255 	uffdio_register.mode = UFFDIO_REGISTER_MODE_MINOR;  in userfaultfd_minor_test()
1256 	if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register))  in userfaultfd_minor_test()
1261 	if ((uffdio_register.ioctls & expected_ioctls) != expected_ioctls)  in userfaultfd_minor_test()
1365 	struct uffdio_register uffdio_register;  in userfaultfd_pagemap_test()  local
1393 	uffdio_register.range.start = (unsigned long) area_dst;  in userfaultfd_pagemap_test()
1394 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_pagemap_test()
1395 	uffdio_register.mode = UFFDIO_REGISTER_MODE_WP;  in userfaultfd_pagemap_test()
1396 	if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register))  in userfaultfd_pagemap_test()
1443 	struct uffdio_register uffdio_register;  in userfaultfd_stress()  local
1481 		uffdio_register.range.start = (unsigned long) area_dst;  in userfaultfd_stress()
1482 		uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_stress()
1483 		uffdio_register.mode = UFFDIO_REGISTER_MODE_MISSING;  in userfaultfd_stress()
1485 			uffdio_register.mode |= UFFDIO_REGISTER_MODE_WP;  in userfaultfd_stress()
1486 		if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register))  in userfaultfd_stress()
1489 		if ((uffdio_register.ioctls & expected_ioctls) !=  in userfaultfd_stress()
1494 			uffdio_register.range.start = (unsigned long)  in userfaultfd_stress()
1496 			if (ioctl(uffd, UFFDIO_REGISTER, &uffdio_register))  in userfaultfd_stress()
1538 		if (ioctl(uffd, UFFDIO_UNREGISTER, &uffdio_register.range))  in userfaultfd_stress()
1541 			uffdio_register.range.start = (unsigned long) area_dst;  in userfaultfd_stress()
1543 				  &uffdio_register.range))  in userfaultfd_stress()