205 	struct mmap_gfn_state *st = state;  in mmap_gfn_range()  local
206 	struct vm_area_struct *vma = st->vma;  in mmap_gfn_range()
211 	    ((unsigned long)(msg->npages << PAGE_SHIFT) >= -st->va))  in mmap_gfn_range()
215 	if ((msg->va != st->va) ||  in mmap_gfn_range()
223 					st->domain, NULL);  in mmap_gfn_range()
227 	st->va += msg->npages << PAGE_SHIFT;  in mmap_gfn_range()
314 	struct mmap_batch_state *st = state;  in mmap_batch_fn()  local
315 	struct vm_area_struct *vma = st->vma;  in mmap_batch_fn()
321 		cur_pages = &pages[st->index];  in mmap_batch_fn()
324 	ret = xen_remap_domain_gfn_array(st->vma, st->va & PAGE_MASK, gfnp, nr,  in mmap_batch_fn()
325 					 (int *)gfnp, st->vma->vm_page_prot,  in mmap_batch_fn()
326 					 st->domain, cur_pages);  in mmap_batch_fn()
331 			st->global_error = -ENOENT;  in mmap_batch_fn()
334 			if (st->global_error == 0)  in mmap_batch_fn()
335 				st->global_error = 1;  in mmap_batch_fn()
338 	st->va += PAGE_SIZE * nr;  in mmap_batch_fn()
339 	st->index += nr;  in mmap_batch_fn()
344 static int mmap_return_error(int err, struct mmap_batch_state *st)  in mmap_return_error()  argument
348 	if (st->version == 1) {  in mmap_return_error()
352 			ret = get_user(gfn, st->user_gfn);  in mmap_return_error()
363 			return __put_user(gfn, st->user_gfn++);  in mmap_return_error()
365 			st->user_gfn++;  in mmap_return_error()
368 			return __put_user(err, st->user_err++);  in mmap_return_error()
370 			st->user_err++;  in mmap_return_error()
378 	struct mmap_batch_state *st = state;  in mmap_return_errors()  local
384 		ret = mmap_return_error(errs[i], st);  in mmap_return_errors()