func: int cpu_s390x_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
  
                                  int mmu_idx, int is_softmmu)
  
  {
  
      target_ulong phys;
  
      int prot;
  
  
  
      /* XXX: implement mmu */
  
  
  
      phys = address;
  
      prot = PAGE_READ | PAGE_WRITE;
  
  
  
      return tlb_set_page(env, address & TARGET_PAGE_MASK,
  
                          phys & TARGET_PAGE_MASK, prot,
  
                          mmu_idx, is_softmmu);
  
  }
  