__mbochs_get_page
static struct page *__mbochs_get_page(struct mdev_state *mdev_state,
pg = __mbochs_get_page(mdev_state, pos >> PAGE_SHIFT);
page = __mbochs_get_page(mdev_state, pgoff);
dmabuf->pages[pg] = __mbochs_get_page(mdev_state,