P_MD_KPTI
p->p_md.md_flags |= P_MD_KPTI;
if ((curproc->p_md.md_flags & P_MD_KPTI) != 0) {
return (((curproc->p_md.md_flags & P_MD_KPTI) != 0) ==
p->p_md.md_flags |= P_MD_KPTI;
p->p_md.md_flags &= ~P_MD_KPTI;
*val = (p->p_md.md_flags & P_MD_KPTI) != 0 ?