62 static unsigned long nr_cpus, nr_pages, nr_pages_per_cpu, page_size;  variable
91 	((pthread_mutex_t *) ((___area) + (___nr)*page_size))
98 				 ((___area) + (___nr)*page_size +	\
132 	if (madvise(rel_area, nr_pages * page_size, MADV_DONTNEED)) {  in anon_release_pages()
142 	if (posix_memalign(alloc_area, page_size, nr_pages * page_size)) {  in anon_allocate_area()
159 				nr_pages * page_size,  in hugetlb_release_pages()
160 				nr_pages * page_size)) {  in hugetlb_release_pages()
173 	*alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,  in hugetlb_allocate_area()
177 			   nr_pages * page_size);  in hugetlb_allocate_area()
184 		area_alias = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,  in hugetlb_allocate_area()
187 				  nr_pages * page_size);  in hugetlb_allocate_area()
189 			if (munmap(*alloc_area, nr_pages * page_size) < 0)  in hugetlb_allocate_area()
223 	if (madvise(rel_area, nr_pages * page_size, MADV_REMOVE)) {  in shmem_release_pages()
233 	*alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,  in shmem_allocate_area()
342 			if (!my_bcmp(area_dst + page_nr * page_size, zeropage,  in locking_thread()
343 				     page_size))  in locking_thread()
354 			while (!bcmp(area_dst + page_nr * page_size, zeropage,  in locking_thread()
355 				     page_size)) {  in locking_thread()
365 					page_nr, cpu, area_dst + page_nr * page_size,  in locking_thread()
416 	if (offset >= nr_pages * page_size)  in __copy_page()
421 	uffdio_copy.len = page_size;  in __copy_page()
429 	} else if (uffdio_copy.copy != page_size) {  in __copy_page()
484 	offset &= ~(page_size-1);  in uffd_handle_page_fault()
578 		copy_page_retry(uffd, page_nr * page_size);  in background_thread()
747 					if (copy_page(uffd, nr * page_size))  in faulting_process()
771 	area_dst = mremap(area_dst, nr_pages * page_size,  nr_pages * page_size,  in faulting_process()
790 		if (my_bcmp(area_dst + nr * page_size, zeropage, page_size))  in faulting_process()
822 	if (offset >= nr_pages * page_size)  in __uffdio_zeropage()
826 	uffdio_zeropage.range.len = page_size;  in __uffdio_zeropage()
845 		if (uffdio_zeropage.zeropage != page_size) {  in __uffdio_zeropage()
885 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_zeropage_test()
898 		if (my_bcmp(area_dst, zeropage, page_size))  in userfaultfd_zeropage_test()
930 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_events_test()
989 	uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_sig_test()
1085 	if (posix_memalign(&area, page_size, page_size)) {  in userfaultfd_stress()
1090 	bzero(zeropage, page_size);  in userfaultfd_stress()
1120 		uffdio_register.range.len = nr_pages * page_size;  in userfaultfd_stress()
1271 		page_size = default_huge_page_size();  in set_test_type()
1273 		page_size = sysconf(_SC_PAGE_SIZE);  in set_test_type()
1275 	if (!page_size)  in set_test_type()
1279 	    > page_size)  in set_test_type()
1304 	nr_pages_per_cpu = atol(argv[2]) * 1024*1024 / page_size /  in main()