--- qemu/hw/ide/internal.h	2018/04/24 18:03:39	1.1.1.2
+++ qemu/hw/ide/internal.h	2018/04/24 18:13:33	1.1.1.3
@@ -481,6 +481,7 @@ struct BMDMAState {
     uint8_t status;
     uint32_t addr;
 
+    struct PCIIDEState *pci_dev;
     IDEBus *bus;
     /* current transfer state */
     uint32_t cur_addr;