1 files changed, 3 insertions, 0 deletions
diff --git a/hw/vmport.c b/hw/vmport.c
index 884af3fd91..6c9d7c9651 100644
--- a/hw/vmport.c
+++ b/hw/vmport.c
@@ -25,6 +25,7 @@
 #include "isa.h"
 #include "pc.h"
 #include "sysemu.h"
+#include "kvm.h"
 
 //#define VMPORT_DEBUG
 
@@ -58,6 +59,8 @@ static uint32_t vmport_ioport_read(void *opaque, uint32_t addr)
     unsigned char command;
     uint32_t eax;
 
+    cpu_synchronize_state(env);
+
     eax = env->regs[R_EAX];
     if (eax != VMPORT_MAGIC)
         return eax;