TRUNC_PG
minva = TRUNC_PG(minva);
char *start = (char *)(TRUNC_PG(phdp->p_vaddr)) + loff;
TRUNC_PG(phdp->p_offset));
ld->moff = TRUNC_PG(phdp->p_vaddr);
ld->foff = TRUNC_PG(phdp->p_offset);
ld->moff = TRUNC_PG(phdp->p_vaddr) +
minva = TRUNC_PG(minva);
next_load->start = (char *)TRUNC_PG(phdp->p_vaddr) + exe_loff;