SHMMNI 21 include/linux/shm.h #define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */ SHMMNI 23 include/linux/shm.h #define SHMALL (SHMMAX/getpagesize()*(SHMMNI/16)) SHMMNI 25 include/linux/shm.h #define SHMSEG SHMMNI /* max shared segs per process */ SHMMNI 76 ipc/shm.c ns->shm_ctlmni = SHMMNI;