Lines Matching refs:page_size
12 long page_size = sysconf(_SC_PAGE_SIZE);
13 return (sz + page_size - 1) / page_size * page_size;
21 const long page_size = sysconf(_SC_PAGE_SIZE);
36 err = bpf_map__set_max_entries(skel->maps.rdonly_map, page_size);
42 4 * (page_size / sizeof(u64)));
55 tmp1 = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rdmap_fd, 0);
57 munmap(tmp1, page_size);
61 tmp1 = mmap(NULL, page_size, PROT_READ, MAP_SHARED, rdmap_fd, 0);
200 tmp0 = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED | MAP_ANONYMOUS,
206 tmp1 = mmap(tmp0, 3 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED,
209 munmap(tmp0, 4 * page_size);
214 err = munmap(tmp1 + page_size, page_size);
216 munmap(tmp1, 4 * page_size);
221 tmp2 = mmap(tmp1 + page_size, page_size, PROT_READ,
224 munmap(tmp1, page_size);
225 munmap(tmp1 + 2*page_size, 2 * page_size);
228 CHECK(tmp1 + page_size != tmp2, "adv_mmap4",
232 tmp2 = mmap(tmp1, 4 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED,
235 munmap(tmp1, 4 * page_size); /* unmap page 1 */
250 munmap(tmp2, 4 * page_size);
253 tmp1 = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED,
254 data_map_fd, page_size /* initial page shift */);
256 munmap(tmp1, 4 * page_size);