153 	size_t num_pages;	/* Number of pages incl. header. */  member
301 	const u64 num_pages = DIV_ROUND_UP(size, PAGE_SIZE) + 1;  in qp_alloc_queue()  local
303 	if (num_pages >  in qp_alloc_queue()
309 	pas_size = num_pages * sizeof(*queue->kernel_if->u.g.pas);  in qp_alloc_queue()
310 	vas_size = num_pages * sizeof(*queue->kernel_if->u.g.vas);  in qp_alloc_queue()
321 	queue->kernel_if->num_pages = num_pages;  in qp_alloc_queue()
327 	for (i = 0; i < num_pages; i++) {  in qp_alloc_queue()
627 	const u64 num_pages = DIV_ROUND_UP(size, PAGE_SIZE) + 1;  in qp_host_alloc_queue()  local
630 	if (num_pages > (SIZE_MAX - queue_size) /  in qp_host_alloc_queue()
634 	queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);  in qp_host_alloc_queue()
643 		queue->kernel_if->num_pages = num_pages;  in qp_host_alloc_queue()
723 			     u64 num_pages, bool dirty)  in qp_release_pages()  argument
727 	for (i = 0; i < num_pages; i++) {  in qp_release_pages()
750 				     produce_q->kernel_if->num_pages, 1,  in qp_host_get_user_memory()
752 	if (retval < produce_q->kernel_if->num_pages) {  in qp_host_get_user_memory()
762 				     consume_q->kernel_if->num_pages, 1,  in qp_host_get_user_memory()
764 	if (retval < consume_q->kernel_if->num_pages) {  in qp_host_get_user_memory()
770 				 produce_q->kernel_if->num_pages, false);  in qp_host_get_user_memory()
797 	    produce_q->kernel_if->num_pages * PAGE_SIZE;  in qp_host_register_user_memory()
811 			 produce_q->kernel_if->num_pages, true);  in qp_host_unregister_user_memory()
814 	       produce_q->kernel_if->num_pages);  in qp_host_unregister_user_memory()
816 			 consume_q->kernel_if->num_pages, true);  in qp_host_unregister_user_memory()
819 	       consume_q->kernel_if->num_pages);  in qp_host_unregister_user_memory()