Symbol: USRSTACK32
usr/src/uts/common/os/exec.c
2036
usrstack = (char *)USRSTACK32;
usr/src/uts/common/os/main.c
346
p->p_usrstack = (caddr_t)USRSTACK32;
usr/src/uts/common/os/rctl_proc.c
320
MAXSSIZ, USRSTACK32 - PAGESIZE, &proc_stack_ops);