offset = (unsigned long)vmf->virtual_address - vma->vm_start; /* vm_[pg]off[set] should be 0 */
page_nr = offset >> PAGE_SHIFT; /* page_nr could just be vmf->pgoff */
- page = virt_to_page((dma->pagelist[page_nr] + (offset & (~PAGE_MASK))));
+ page = virt_to_page((void *)dma->pagelist[page_nr]);
get_page(page);
vmf->page = page;