64 	struct iovec vec[madvise_pages];  in TEST_F()  local
85 	vec[0].iov_base = &map[0 * pagesize];  in TEST_F()
86 	vec[0].iov_len = pagesize;  in TEST_F()
87 	vec[1].iov_base = &map[3 * pagesize];  in TEST_F()
88 	vec[1].iov_len = pagesize;  in TEST_F()
89 	vec[2].iov_base = &map[5 * pagesize];  in TEST_F()
90 	vec[2].iov_len = pagesize;  in TEST_F()
91 	vec[3].iov_base = &map[8 * pagesize];  in TEST_F()
92 	vec[3].iov_len = pagesize;  in TEST_F()
94 	ret = sys_process_madvise(pidfd, vec, madvise_pages, MADV_DONTNEED, 0);  in TEST_F()
107 		char *advised_page = (char *)vec[i].iov_base;  in TEST_F()
137 	struct iovec vec;  in TEST_F()  local
193 	vec.iov_base = info.map_addr;  in TEST_F()
194 	vec.iov_len = huge_page_size;  in TEST_F()
196 	ret = sys_process_madvise(self->remote_pidfd, &vec, 1, MADV_COLLAPSE,  in TEST_F()
217 	struct iovec vec;  in TEST_F()  local
226 	vec.iov_base = map;  in TEST_F()
227 	vec.iov_len = pagesize;  in TEST_F()
245 	ret = sys_process_madvise(self->remote_pidfd, &vec, 1, MADV_DONTNEED,  in TEST_F()
258 	struct iovec vec;  in TEST_F()  local
267 	vec.iov_base = map;  in TEST_F()
268 	vec.iov_len = pagesize;  in TEST_F()
271 	ret = sys_process_madvise(-1, &vec, 1, MADV_DONTNEED, 0);  in TEST_F()
279 	ret = sys_process_madvise(STDIN_FILENO, &vec, 1, MADV_DONTNEED, 0);  in TEST_F()
292 	struct iovec vec;  in TEST_F()  local
301 	vec.iov_base = map;  in TEST_F()
302 	vec.iov_len = pagesize;  in TEST_F()
304 	ret = sys_process_madvise(pidfd, &vec, 1025, MADV_DONTNEED, 0);  in TEST_F()
322 	struct iovec vec;  in TEST_F()  local
331 	vec.iov_base = map;  in TEST_F()
332 	vec.iov_len = pagesize;  in TEST_F()
336 	ret = sys_process_madvise(pidfd, &vec, 1, MADV_DONTNEED, invalid_flag);  in TEST_F()