80 	struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS];  member
92 	int (*unmap)(struct xenbus_device *dev, void *vaddr);  member
536 			gnttab_set_unmap_op(&info->unmap[j],  in __xenbus_map_ring()
543 	if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, info->unmap, j))  in __xenbus_map_ring()
548 		if (info->unmap[i].status != GNTST_okay) {  in __xenbus_map_ring()
562  * @vaddrs: addresses to unmap
564  * Unmap memory in this domain that was imported from another domain.
571 	struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS];  in xenbus_unmap_ring()  local
579 		gnttab_set_unmap_op(&unmap[i], vaddrs[i],  in xenbus_unmap_ring()
582 	if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i))  in xenbus_unmap_ring()
587 		if (unmap[i].status != GNTST_okay) {  in xenbus_unmap_ring()
588 			xenbus_dev_error(dev, unmap[i].status,  in xenbus_unmap_ring()
590 					 handles[i], unmap[i].status);  in xenbus_unmap_ring()
591 			err = unmap[i].status;  in xenbus_unmap_ring()
674  * @vaddr: addr to unmap
677  * Unmap a page of memory in this domain that was imported from another domain.
685 	return ring_ops->unmap(dev, vaddr);  in xenbus_unmap_ring_vfree()
745 	struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS];  in xenbus_unmap_ring_pv()  local
771 		memset(&unmap[i], 0, sizeof(unmap[i]));  in xenbus_unmap_ring_pv()
773 		unmap[i].host_addr = arbitrary_virt_to_machine(  in xenbus_unmap_ring_pv()
775 		unmap[i].dev_bus_addr = 0;  in xenbus_unmap_ring_pv()
776 		unmap[i].handle = node->handles[i];  in xenbus_unmap_ring_pv()
779 	if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i))  in xenbus_unmap_ring_pv()
785 		if (unmap[i].status != GNTST_okay) {  in xenbus_unmap_ring_pv()
787 			xenbus_dev_error(dev, unmap[i].status,  in xenbus_unmap_ring_pv()
789 					 node->handles[i], unmap[i].status);  in xenbus_unmap_ring_pv()
790 			err = unmap[i].status;  in xenbus_unmap_ring_pv()
807 	.unmap = xenbus_unmap_ring_pv,
896 	.unmap = xenbus_unmap_ring_hvm,