SHMMAX             21 include/linux/shm.h #define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */
SHMMAX             23 include/linux/shm.h #define SHMALL (SHMMAX/getpagesize()*(SHMMNI/16))
SHMMAX             74 ipc/shm.c      	ns->shm_ctlmax = SHMMAX;