244     struct vm_area_struct *vma = current_pcb->mm->vmas;  in process_copy_mm()  local
245     while (vma != NULL)  in process_copy_mm()
247         if (vma->vm_end > USER_MAX_LINEAR_ADDR || vma->vm_flags & VM_DONTCOPY)  in process_copy_mm()
249             vma = vma->vm_next;  in process_copy_mm()
253         int64_t vma_size = vma->vm_end - vma->vm_start;  in process_copy_mm()
263 …    int ret = mm_create_vma(new_mms, vma->vm_start + i * PAGE_2M_SIZE, PAGE_2M_SIZE, vma->vm_flags,  in process_copy_mm()
264                                         vma->vm_ops, &new_vma);  in process_copy_mm()
271                 memcpy((void *)phys_2_virt(pa), (void *)(vma->vm_start + i * PAGE_2M_SIZE),  in process_copy_mm()
282 …   int ret = mm_create_vma(new_mms, vma->vm_start, map_size, vma->vm_flags, vma->vm_ops, &new_vma);  in process_copy_mm()
289             memcpy((void *)va, (void *)vma->vm_start, vma_size);  in process_copy_mm()
291         vma = vma->vm_next;  in process_copy_mm()