accel: change {xen, kvm, tcg, qtest}_allowed from int to bool

Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/xen.h b/hw/xen.h
index e3cca7fb92..6235f91fe0 100644
--- a/hw/xen.h
+++ b/hw/xen.h
@@ -21,9 +21,9 @@ enum xen_mode {
 extern uint32_t xen_domid;
 extern enum xen_mode xen_mode;
 
-extern int xen_allowed;
+extern bool xen_allowed;
 
-static inline int xen_enabled(void)
+static inline bool xen_enabled(void)
 {
 #if defined(CONFIG_XEN_BACKEND) && !defined(CONFIG_NO_XEN)
     return xen_allowed;