MA_STACK
if (prp->pr_mflags & MA_STACK)
mp->pr_mflags |= MA_STACK;
stk_mp->map_pmap.pr_mflags |= MA_STACK;
(pmap->pr_mflags & ~(MA_BREAK | MA_STACK)) ==
(mptr->map_pmap.pr_mflags & ~(MA_BREAK | MA_STACK)) &&
mp->pr_mflags |= MA_STACK;
mp->pr_mflags |= MA_STACK;
mp->pr_mflags |= MA_STACK;
mp->pr_mflags |= MA_STACK;
mp->pr_mflags |= MA_STACK;
mp->pr_mflags |= MA_STACK;