68 static unsigned long nr_cpus, nr_pages, nr_pages_per_cpu, page_size, hpage_size;  variable
118 	((pthread_mutex_t *) ((___area) + (___nr)*page_size))
125 				 ((___area) + (___nr)*page_size +	\
236 	if (madvise(rel_area, nr_pages * page_size, MADV_DONTNEED))  in anon_release_pages()
242 	*alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,  in anon_allocate_area()
253 		if (madvise(rel_area, nr_pages * page_size, MADV_DONTNEED))  in hugetlb_release_pages()
256 		if (madvise(rel_area, nr_pages * page_size, MADV_REMOVE))  in hugetlb_release_pages()
268 			nr_pages * page_size,  in hugetlb_allocate_area()
276 			nr_pages * page_size,  in hugetlb_allocate_area()
281 			is_src ? 0 : nr_pages * page_size);  in hugetlb_allocate_area()
287 			nr_pages * page_size,  in hugetlb_allocate_area()
291 			is_src ? 0 : nr_pages * page_size);  in hugetlb_allocate_area()
315 	if (madvise(rel_area, nr_pages * page_size, MADV_REMOVE))  in shmem_release_pages()
322 	size_t bytes = nr_pages * page_size;  in shmem_allocate_area()
479 		if (munmap(*area, nr_pages * page_size))  in munmap_area()
686 	if (offset >= nr_pages * page_size)  in __copy_page()
690 	uffdio_copy.len = page_size;  in __copy_page()
701 		wake_range(ufd, uffdio_copy.dst, page_size);  in __copy_page()
702 	} else if (uffdio_copy.copy != page_size) {  in __copy_page()
751 		wp_range(uffd, msg->arg.pagefault.address, page_size, false);  in uffd_handle_page_fault()
772 		for (b = 0; b < page_size; ++b)  in uffd_handle_page_fault()
774 		continue_range(uffd, msg->arg.pagefault.address, page_size);  in uffd_handle_page_fault()
802 		offset &= ~(page_size-1);  in uffd_handle_page_fault()
899 		copy_page_retry(uffd, page_nr * page_size);  in background_thread()
907 		wp_range(uffd, (unsigned long)area_dst + start_nr * page_size,  in background_thread()
908 			nr_pages_per_cpu * page_size, true);  in background_thread()
915 		copy_page_retry(uffd, page_nr * page_size);  in background_thread()
1042 		unsigned long offset = nr * page_size;  in faulting_process()
1062 							 page_size, false);  in faulting_process()
1085 	area_dst = mremap(area_dst, nr_pages * page_size,  nr_pages * page_size,  in faulting_process()
1108 		if (my_bcmp(area_dst + nr * page_size, zeropage, page_size))  in faulting_process()
1138 	if (offset >= nr_pages * page_size)  in __uffdio_zeropage()
1141 	uffdio_zeropage.range.len = page_size;  in __uffdio_zeropage()
1152 		if (res != page_size) {  in __uffdio_zeropage()
1184 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_zeropage_test()
1195 		if (my_bcmp(area_dst, zeropage, page_size))  in userfaultfd_zeropage_test()
1221 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_events_test()
1273 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_sig_test()
1319 	if (posix_memalign(&expected_page, page_size, page_size))  in check_memory_contents()
1324 		memset(expected_page, expected_byte, page_size);  in check_memory_contents()
1325 		if (my_bcmp(expected_page, p + (i * page_size), page_size))  in check_memory_contents()
1349 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_minor_test()
1362 		memset(area_dst + (p * page_size), p % ((uint8_t)-1),  in userfaultfd_minor_test()
1363 		       page_size);  in userfaultfd_minor_test()
1386 		if (madvise(area_dst_alias, nr_pages * page_size,  in userfaultfd_minor_test()
1391 						 nr_pages * page_size /  in userfaultfd_minor_test()
1474 	if (test_pgsize > nr_pages * page_size)  in userfaultfd_pagemap_test()
1483 	if (test_pgsize > page_size) {  in userfaultfd_pagemap_test()
1485 		if (madvise(area_dst, nr_pages * page_size, MADV_HUGEPAGE))  in userfaultfd_pagemap_test()
1487 	} else if (test_pgsize == page_size) {  in userfaultfd_pagemap_test()
1489 		if (madvise(area_dst, nr_pages * page_size, MADV_NOHUGEPAGE))  in userfaultfd_pagemap_test()
1494 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_pagemap_test()
1525 	wp_range(uffd, (uint64_t)area_dst, page_size, false);  in userfaultfd_pagemap_test()
1547 	if (posix_memalign(&area, page_size, page_size))  in userfaultfd_stress()
1550 	bzero(zeropage, page_size);  in userfaultfd_stress()
1579 		uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_stress()
1630 				 nr_pages * page_size, false);  in userfaultfd_stress()
1665 		userfaultfd_pagemap_test(page_size);  in userfaultfd_stress()
1670 		userfaultfd_pagemap_test(page_size * 512);  in userfaultfd_stress()
1750 		page_size = hpage_size;  in parse_test_type_arg()
1752 		page_size = sysconf(_SC_PAGE_SIZE);  in parse_test_type_arg()
1754 	if (!page_size)  in parse_test_type_arg()
1757 	    > page_size)  in parse_test_type_arg()
1827 		int y = factor_of_2(bytes / page_size);  in main()
1831 	nr_pages_per_cpu = bytes / page_size / nr_cpus;  in main()
1856 		if (ftruncate(shm_fd, nr_pages * page_size * 2))  in main()
1860 			      nr_pages * page_size * 2))  in main()