diff mbox

[for-next,v3,20/22] x86: guest_has_trap_callback should return bool

Message ID 20170518171004.27204-21-wei.liu2@citrix.com (mailing list archive)
State New, archived
Headers show

Commit Message

Wei Liu May 18, 2017, 5:10 p.m. UTC 
No functional change.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
 xen/arch/x86/pv/traps.c     | 4 ++--
 xen/include/asm-x86/traps.h | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/xen/arch/x86/pv/traps.c b/xen/arch/x86/pv/traps.c
index ea5b543247..c36b650f5f 100644
--- a/xen/arch/x86/pv/traps.c
+++ b/xen/arch/x86/pv/traps.c
@@ -274,8 +274,8 @@  long unregister_guest_nmi_callback(void)
     return 0;
 }
 
-int guest_has_trap_callback(struct domain *d, uint16_t vcpuid,
-                            unsigned int trap_nr)
+bool guest_has_trap_callback(struct domain *d, uint16_t vcpuid,
+                             unsigned int trap_nr)
 {
     struct vcpu *v;
     struct trap_info *t;
diff --git a/xen/include/asm-x86/traps.h b/xen/include/asm-x86/traps.h
index 4e8760482f..7f36f6c1a7 100644
--- a/xen/include/asm-x86/traps.h
+++ b/xen/include/asm-x86/traps.h
@@ -33,10 +33,10 @@  void async_exception_cleanup(struct vcpu *);
 /**
  * guest_has_trap_callback
  *
- * returns true (non-zero) if guest registered a trap handler
+ * returns true if guest registered a trap handler
  */
-extern int guest_has_trap_callback(struct domain *d, uint16_t vcpuid,
-				unsigned int trap_nr);
+extern bool guest_has_trap_callback(struct domain *d, uint16_t vcpuid,
+                                    unsigned int trap_nr);
 
 /**
  * send_guest_trap