Symbol: PSI_WXNEEDED
sys/kern/kern_exec.c
574
p->p_p->ps_iflags &= ~(PSI_NOBTCFI | PSI_PROFILE | PSI_WXNEEDED);
sys/kern/kern_exec.c
580
p->p_p->ps_iflags |= PSI_WXNEEDED;
sys/uvm/uvm_mmap.c
183
if (wxallowed && (pr->ps_iflags & PSI_WXNEEDED))