Lines Matching refs:NUM_PAGES
47 #define NUM_PAGES 4
132 map = mmap(NULL, size*NUM_PAGES, PROT_READ|PROT_WRITE,
136 memset(map, 0xff, size*NUM_PAGES);
140 assert(size == getpagesize() || (before - after) == NUM_PAGES);
142 err = munmap(map, size * NUM_PAGES);
153 id = shmget(IPC_PRIVATE, size * NUM_PAGES, IPC_CREAT|0600|flags);
167 memset(map, 0xff, size*NUM_PAGES);
172 assert(size == getpagesize() || (before - after) == NUM_PAGES);
187 if (read_free(page_sizes[i]) < NUM_PAGES) {
190 NUM_PAGES);
195 if (read_sysfs(0, "/proc/sys/kernel/shmmax") < NUM_PAGES * largest) {
196 printf("Please do echo %lu > /proc/sys/kernel/shmmax", largest * NUM_PAGES);
203 "Please boot with hugepagesz=1G hugepages=%d\n", NUM_PAGES);