Symbol: PSI_NOBTCFI
sys/arch/amd64/amd64/machdep.c
600
(p->p_p->ps_iflags & PSI_NOBTCFI) == 0) {
sys/kern/kern_exec.c
574
p->p_p->ps_iflags &= ~(PSI_NOBTCFI | PSI_PROFILE | PSI_WXNEEDED);
sys/kern/kern_exec.c
576
p->p_p->ps_iflags |= PSI_NOBTCFI;