TRPTDI
pmap->pm_pdir[TRPTDI] = PTD[TRPTDI];
_Static_assert(VM_MAXUSER_ADDRESS == VADDR(TRPTDI, 0), "VM_MAXUSER_ADDRESS");
PTD[TRPTDI] = VM_PAGE_TO_PHYS(pd_m) | PG_M | PG_A | PG_RW | PG_V |
else if (i == TRPTDI * NPTEPG)