80 	struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS];  member
92 	int (*unmap)(struct xenbus_device *dev, void *vaddr);  member
538 			gnttab_set_unmap_op(&info->unmap[j],  in __xenbus_map_ring()
545 	if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, info->unmap, j))  in __xenbus_map_ring()
550 		if (info->unmap[i].status != GNTST_okay) {  in __xenbus_map_ring()
564  * @vaddrs: addresses to unmap
566  * Unmap memory in this domain that was imported from another domain.
573 	struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS];  in xenbus_unmap_ring()  local
581 		gnttab_set_unmap_op(&unmap[i], vaddrs[i],  in xenbus_unmap_ring()
584 	if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i))  in xenbus_unmap_ring()
589 		if (unmap[i].status != GNTST_okay) {  in xenbus_unmap_ring()
590 			xenbus_dev_error(dev, unmap[i].status,  in xenbus_unmap_ring()
592 					 handles[i], unmap[i].status);  in xenbus_unmap_ring()
593 			err = unmap[i].status;  in xenbus_unmap_ring()
676  * @vaddr: addr to unmap
679  * Unmap a page of memory in this domain that was imported from another domain.
687 	return ring_ops->unmap(dev, vaddr);  in xenbus_unmap_ring_vfree()
747 	struct gnttab_unmap_grant_ref unmap[XENBUS_MAX_RING_GRANTS];  in xenbus_unmap_ring_pv()  local
773 		memset(&unmap[i], 0, sizeof(unmap[i]));  in xenbus_unmap_ring_pv()
775 		unmap[i].host_addr = arbitrary_virt_to_machine(  in xenbus_unmap_ring_pv()
777 		unmap[i].dev_bus_addr = 0;  in xenbus_unmap_ring_pv()
778 		unmap[i].handle = node->handles[i];  in xenbus_unmap_ring_pv()
781 	if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i))  in xenbus_unmap_ring_pv()
787 		if (unmap[i].status != GNTST_okay) {  in xenbus_unmap_ring_pv()
789 			xenbus_dev_error(dev, unmap[i].status,  in xenbus_unmap_ring_pv()
791 					 node->handles[i], unmap[i].status);  in xenbus_unmap_ring_pv()
792 			err = unmap[i].status;  in xenbus_unmap_ring_pv()
809 	.unmap = xenbus_unmap_ring_pv,
898 	.unmap = xenbus_unmap_ring_hvm,