Index: work/qemu/hw/pc.c
===================================================================
--- work.orig/qemu/hw/pc.c
+++ work/qemu/hw/pc.c
@@ -33,8 +33,10 @@
 #include "boards.h"
 #include "console.h"
 #include "fw_cfg.h"
+#ifndef _WIN32
 #include "virtio-blk.h"
 #include "virtio-balloon.h"
+#endif
 
 /* output Bochs bios info messages */
 #define DEBUG_BIOS
@@ -1100,6 +1102,7 @@ static void pc_init1(ram_addr_t ram_size
         }
     }
 
+#ifndef _WIN32
     /* Add virtio block devices */
     if (pci_enabled) {
         int index;
@@ -1115,6 +1118,7 @@ static void pc_init1(ram_addr_t ram_size
     /* Add virtio balloon device */
     if (pci_enabled)
         virtio_balloon_init(pci_bus);
+#endif
 }
 
 static void pc_init_pci(ram_addr_t ram_size, int vga_ram_size,