SHM_REMAP        1448 ipc/shm.c      				if (!addr && (shmflg & SHM_REMAP))
SHM_REMAP        1458 ipc/shm.c      	} else if ((shmflg & SHM_REMAP))
SHM_REMAP        1552 ipc/shm.c      	if (addr && !(shmflg & SHM_REMAP)) {