largepage_protect
largepage_protect(addr, ps[0], PROT_READ, EINVAL);
largepage_protect(addr, ps[i], PROT_READ, 0);
largepage_protect(addr, ps[0], PROT_NONE, EINVAL);
largepage_protect(addr, ps[i], PROT_NONE, 0);
largepage_protect(addr, ps[0],
largepage_protect(addr, ps[i],
largepage_protect(addr, ps[0], PROT_READ, EINVAL);
largepage_protect(addr, ps[i], PROT_READ, 0);
largepage_protect(addr, ps[0], PROT_NONE, EINVAL);
largepage_protect(addr, ps[i], PROT_NONE, 0);
largepage_protect(addr, ps[0],
largepage_protect(addr, ps[i],
largepage_protect(addr1 - ps[0], ps[0] * 2,
largepage_protect(addr, ps[i] * 2, PROT_READ | PROT_WRITE, 0);