PG_PS_FRAME
a = (pte & PG_PS_FRAME) +
a = (pte & PG_PS_FRAME) +
pa = pd[j] & PG_PS_FRAME;
rtval = *pt & PG_PS_FRAME;
pa = (pt & PG_PS_FRAME) | (va & PDRMASK);
rtval = (pde & PG_PS_FRAME) | (va & PDRMASK);
pa = (pde & PG_PS_FRAME) | (va & PDRMASK);