78 		   void **vaddr);
79 	int (*unmap)(struct xenbus_device *dev, void *vaddr);
380 int xenbus_grant_ring(struct xenbus_device *dev, void *vaddr,  in xenbus_grant_ring()  argument
388 						  virt_to_gfn(vaddr), 0);  in xenbus_grant_ring()
396 		vaddr = vaddr + XEN_PAGE_SIZE;  in xenbus_grant_ring()
470 			   unsigned int nr_grefs, void **vaddr)  in xenbus_map_ring_valloc()  argument
472 	return ring_ops->map(dev, gnt_refs, nr_grefs, vaddr);  in xenbus_map_ring_valloc()
544 				     void **vaddr)  in xenbus_map_ring_valloc_pv()  argument
554 	*vaddr = NULL;  in xenbus_map_ring_valloc_pv()
586 	*vaddr = area->addr;  in xenbus_map_ring_valloc_pv()
614 	unsigned long vaddr = (unsigned long)gfn_to_virt(gfn);  in xenbus_map_ring_setup_grant_hvm()  local
616 	info->phys_addrs[info->idx] = vaddr;  in xenbus_map_ring_setup_grant_hvm()
617 	info->addrs[info->idx] = vaddr;  in xenbus_map_ring_setup_grant_hvm()
625 				      void **vaddr)  in xenbus_map_ring_valloc_hvm()  argument
639 	*vaddr = NULL;  in xenbus_map_ring_valloc_hvm()
673 	*vaddr = addr;  in xenbus_map_ring_valloc_hvm()
741 int xenbus_unmap_ring_vfree(struct xenbus_device *dev, void *vaddr)  in xenbus_unmap_ring_vfree()  argument
743 	return ring_ops->unmap(dev, vaddr);  in xenbus_unmap_ring_vfree()
747 static int xenbus_unmap_ring_vfree_pv(struct xenbus_device *dev, void *vaddr)  in xenbus_unmap_ring_vfree_pv()  argument
758 		if (node->pv.area->addr == vaddr) {  in xenbus_unmap_ring_vfree_pv()
769 				 "can't find mapped virtual address %p", vaddr);  in xenbus_unmap_ring_vfree_pv()
777 		addr = (unsigned long)vaddr + (XEN_PAGE_SIZE * i);  in xenbus_unmap_ring_vfree_pv()
828 static int xenbus_unmap_ring_vfree_hvm(struct xenbus_device *dev, void *vaddr)  in xenbus_unmap_ring_vfree_hvm()  argument
841 		if (addr == vaddr) {  in xenbus_unmap_ring_vfree_hvm()
852 				 "can't find mapped virtual address %p", vaddr);  in xenbus_unmap_ring_vfree_hvm()
865 		vunmap(vaddr);  in xenbus_unmap_ring_vfree_hvm()
869 		WARN(1, "Leaking %p, size %u page(s)\n", vaddr, nr_pages);  in xenbus_unmap_ring_vfree_hvm()