1 /* 2 * QEMU Hyper-V VMBus root bridge 3 * 4 * Copyright (c) 2017-2018 Virtuozzo International GmbH. 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or later. 7 * See the COPYING file in the top-level directory. 8 */ 9 10 #ifndef HW_HYPERV_VMBUS_BRIDGE_H 11 #define HW_HYPERV_VMBUS_BRIDGE_H 12 13 #include "hw/sysbus.h" 14 15 #define TYPE_VMBUS_BRIDGE "vmbus-bridge" 16 17 typedef struct VMBus VMBus; 18 19 typedef struct VMBusBridge { 20 SysBusDevice parent_obj; 21 22 uint8_t irq0; 23 uint8_t irq1; 24 25 VMBus *bus; 26 } VMBusBridge; 27 28 #define VMBUS_BRIDGE(obj) OBJECT_CHECK(VMBusBridge, (obj), TYPE_VMBUS_BRIDGE) 29 30 static inline VMBusBridge *vmbus_bridge_find(void) 31 { 32 return VMBUS_BRIDGE(object_resolve_path_type("", TYPE_VMBUS_BRIDGE, NULL)); 33 } 34 35 #endif 36