146 	struct vmci_handle handle;  member
186 	struct vmci_handle handle;  member
805 				     struct vmci_handle handle)  in qp_list_find()  argument
809 	if (vmci_handle_is_invalid(handle))  in qp_list_find()
813 		if (vmci_handle_is_equal(entry->handle, handle))  in qp_list_find()
824 qp_guest_handle_to_entry(struct vmci_handle handle)  in qp_guest_handle_to_entry()  argument
827 	struct qp_entry *qp = qp_list_find(&qp_guest_endpoints, handle);  in qp_guest_handle_to_entry()
838 qp_broker_handle_to_entry(struct vmci_handle handle)  in qp_broker_handle_to_entry()  argument
841 	struct qp_entry *qp = qp_list_find(&qp_broker_list, handle);  in qp_broker_handle_to_entry()
852 static int qp_notify_peer_local(bool attach, struct vmci_handle handle)  in qp_notify_peer_local()  argument
865 	ev.payload.handle = handle;  in qp_notify_peer_local()
878 qp_guest_endpoint_create(struct vmci_handle handle,  in qp_guest_endpoint_create()  argument
892 	if (vmci_handle_is_invalid(handle)) {  in qp_guest_endpoint_create()
895 		handle = vmci_make_handle(context_id, VMCI_INVALID_ID);  in qp_guest_endpoint_create()
913 					   handle);  in qp_guest_endpoint_create()
914 		entry->qp.handle = vmci_resource_handle(&entry->resource);  in qp_guest_endpoint_create()
916 		    qp_list_find(&qp_guest_endpoints, entry->qp.handle)) {  in qp_guest_endpoint_create()
918 				handle.context, handle.resource, result);  in qp_guest_endpoint_create()
966 	alloc_msg->handle = entry->qp.handle;  in qp_alloc_hypercall()
987 static int qp_detatch_hypercall(struct vmci_handle handle)  in qp_detatch_hypercall()  argument
994 	detach_msg.hdr.payload_size = sizeof(handle);  in qp_detatch_hypercall()
995 	detach_msg.handle = handle;  in qp_detatch_hypercall()
1023 static int qp_detatch_guest_work(struct vmci_handle handle)  in qp_detatch_guest_work()  argument
1031 	entry = qp_guest_handle_to_entry(handle);  in qp_detatch_guest_work()
1041 			result = qp_notify_peer_local(false, handle);  in qp_detatch_guest_work()
1050 		result = qp_detatch_hypercall(handle);  in qp_detatch_guest_work()
1093 static int qp_alloc_guest_work(struct vmci_handle *handle,  in qp_alloc_guest_work()  argument
1116 	queue_pair_entry = qp_guest_handle_to_entry(*handle);  in qp_alloc_guest_work()
1141 			result = qp_notify_peer_local(true, *handle);  in qp_alloc_guest_work()
1168 	queue_pair_entry = qp_guest_endpoint_create(*handle, peer, flags,  in qp_alloc_guest_work()
1202 		if (queue_pair_entry->qp.handle.context != context_id ||  in qp_alloc_guest_work()
1228 	*handle = queue_pair_entry->qp.handle;  in qp_alloc_guest_work()
1239 		vmci_q_header_init((*produce_q)->q_header, *handle);  in qp_alloc_guest_work()
1240 		vmci_q_header_init((*consume_q)->q_header, *handle);  in qp_alloc_guest_work()
1282 static int qp_broker_create(struct vmci_handle handle,  in qp_broker_create()  argument
1308 	if (handle.context != context_id && handle.context != peer)  in qp_broker_create()
1341 	entry->qp.handle = handle;  in qp_broker_create()
1416 				   handle);  in qp_broker_create()
1419 			handle.context, handle.resource, result);  in qp_broker_create()
1423 	entry->qp.handle = vmci_resource_handle(&entry->resource);  in qp_broker_create()
1426 				   entry->qp.handle);  in qp_broker_create()
1428 				   entry->qp.handle);  in qp_broker_create()
1431 	vmci_ctx_qp_create(context, entry->qp.handle);  in qp_broker_create()
1452 			  struct vmci_handle handle,  in qp_notify_peer()  argument
1459 	if (vmci_handle_is_invalid(handle) || my_id == VMCI_INVALID_ID ||  in qp_notify_peer()
1478 	ev.payload.handle = handle;  in qp_notify_peer()
1664 		    qp_notify_peer(true, entry->qp.handle, context_id,  in qp_broker_attach()
1668 				entry->create_id, entry->qp.handle.context,  in qp_broker_attach()
1669 				entry->qp.handle.resource);  in qp_broker_attach()
1684 		vmci_ctx_qp_create(context, entry->qp.handle);  in qp_broker_attach()
1696 static int qp_broker_alloc(struct vmci_handle handle,  in qp_broker_alloc()  argument
1715 	if (vmci_handle_is_invalid(handle) ||  in qp_broker_alloc()
1719 	    handle.context == VMCI_INVALID_ID) {  in qp_broker_alloc()
1733 	if (!is_local && vmci_ctx_qp_exists(context, handle)) {  in qp_broker_alloc()
1735 			 context_id, handle.context, handle.resource);  in qp_broker_alloc()
1740 	if (handle.resource != VMCI_INVALID_ID)  in qp_broker_alloc()
1741 		entry = qp_broker_handle_to_entry(handle);  in qp_broker_alloc()
1746 		    qp_broker_create(handle, peer, flags, priv_flags,  in qp_broker_alloc()
1770 static int qp_alloc_host_work(struct vmci_handle *handle,  in qp_alloc_host_work()  argument
1787 	if (vmci_handle_is_invalid(*handle)) {  in qp_alloc_host_work()
1791 		new_handle = *handle;  in qp_alloc_host_work()
1814 		*handle = vmci_resource_handle(&entry->resource);  in qp_alloc_host_work()
1816 		*handle = VMCI_INVALID_HANDLE;  in qp_alloc_host_work()
1829 int vmci_qp_alloc(struct vmci_handle *handle,  in vmci_qp_alloc()  argument
1841 	if (!handle || !produce_q || !consume_q ||  in vmci_qp_alloc()
1846 		return qp_alloc_guest_work(handle, produce_q,  in vmci_qp_alloc()
1851 		return qp_alloc_host_work(handle, produce_q,  in vmci_qp_alloc()
1862 static int qp_detatch_host_work(struct vmci_handle handle)  in qp_detatch_host_work()  argument
1869 	result = vmci_qp_broker_detach(handle, context);  in qp_detatch_host_work()
1879 static int qp_detatch(struct vmci_handle handle, bool guest_endpoint)  in qp_detatch()  argument
1881 	if (vmci_handle_is_invalid(handle))  in qp_detatch()
1885 		return qp_detatch_guest_work(handle);  in qp_detatch()
1887 		return qp_detatch_host_work(handle);  in qp_detatch()
1930 int vmci_qp_broker_alloc(struct vmci_handle handle,  in vmci_qp_broker_alloc()  argument
1942 	return qp_broker_alloc(handle, peer, flags, priv_flags,  in vmci_qp_broker_alloc()
1963 int vmci_qp_broker_set_page_store(struct vmci_handle handle,  in vmci_qp_broker_set_page_store()  argument
1972 	if (vmci_handle_is_invalid(handle) || !context ||  in vmci_qp_broker_set_page_store()
1986 	if (!vmci_ctx_qp_exists(context, handle)) {  in vmci_qp_broker_set_page_store()
1988 			context_id, handle.context, handle.resource);  in vmci_qp_broker_set_page_store()
1993 	entry = qp_broker_handle_to_entry(handle);  in vmci_qp_broker_set_page_store()
2039 		    qp_notify_peer(true, handle, context_id, entry->create_id);  in vmci_qp_broker_set_page_store()
2042 				entry->create_id, entry->qp.handle.context,  in vmci_qp_broker_set_page_store()
2043 				entry->qp.handle.resource);  in vmci_qp_broker_set_page_store()
2082 int vmci_qp_broker_detach(struct vmci_handle handle, struct vmci_ctx *context)  in vmci_qp_broker_detach()  argument
2090 	if (vmci_handle_is_invalid(handle) || !context ||  in vmci_qp_broker_detach()
2097 	if (!vmci_ctx_qp_exists(context, handle)) {  in vmci_qp_broker_detach()
2099 			 context_id, handle.context, handle.resource);  in vmci_qp_broker_detach()
2104 	entry = qp_broker_handle_to_entry(handle);  in vmci_qp_broker_detach()
2107 			 context_id, handle.context, handle.resource);  in vmci_qp_broker_detach()
2149 					handle.context, handle.resource,  in vmci_qp_broker_detach()
2186 		vmci_ctx_qp_destroy(context, handle);  in vmci_qp_broker_detach()
2188 		qp_notify_peer(false, handle, context_id, peer_id);  in vmci_qp_broker_detach()
2197 			vmci_ctx_qp_destroy(context, handle);  in vmci_qp_broker_detach()
2212 int vmci_qp_broker_map(struct vmci_handle handle,  in vmci_qp_broker_map()  argument
2220 	if (vmci_handle_is_invalid(handle) || !context ||  in vmci_qp_broker_map()
2226 	if (!vmci_ctx_qp_exists(context, handle)) {  in vmci_qp_broker_map()
2228 			 context_id, handle.context, handle.resource);  in vmci_qp_broker_map()
2233 	entry = qp_broker_handle_to_entry(handle);  in vmci_qp_broker_map()
2236 			 context_id, handle.context, handle.resource);  in vmci_qp_broker_map()
2322 int vmci_qp_broker_unmap(struct vmci_handle handle,  in vmci_qp_broker_unmap()  argument
2330 	if (vmci_handle_is_invalid(handle) || !context ||  in vmci_qp_broker_unmap()
2336 	if (!vmci_ctx_qp_exists(context, handle)) {  in vmci_qp_broker_unmap()
2338 			 context_id, handle.context, handle.resource);  in vmci_qp_broker_unmap()
2343 	entry = qp_broker_handle_to_entry(handle);  in vmci_qp_broker_unmap()
2346 			 context_id, handle.context, handle.resource);  in vmci_qp_broker_unmap()
2362 				handle.context, handle.resource, result);  in vmci_qp_broker_unmap()
2409 			qp_detatch_hypercall(entry->handle);  in vmci_qp_guest_endpoints_exit()
2680 		     struct vmci_handle *handle,  in vmci_qpair_alloc()  argument
2751 	retval = vmci_qp_alloc(handle,  in vmci_qpair_alloc()
2768 	my_qpair->handle = *handle;  in vmci_qpair_alloc()
2791 	result = qp_detatch(old_qpair->handle, old_qpair->guest_endpoint);  in vmci_qpair_detach()
2804 	old_qpair->handle = VMCI_INVALID_HANDLE;  in vmci_qpair_detach()