[IA64] fix build - missing include

Signed-off-by: Alex Williamson <alex.williamson@hp.com>

diff --git a/xen/arch/ia64/xen/mm.c b/xen/arch/ia64/xen/mm.c
index 32bb23a092d496e130fce449850eb9ccd83b8ebf..c5b8a3fe3c201f6bae11313eb151a62ee36e6fac 100644 (file)
--- a/xen/arch/ia64/xen/mm.c
+++ b/xen/arch/ia64/xen/mm.c
@@ -178,6 +178,7 @@
 #include <xen/guest_access.h>
 #include <asm/page.h>
 #include <public/memory.h>
+#include <asm/event.h>
 
 static void domain_page_flush_and_put(struct domain* d, unsigned long mpaddr,
                                       volatile pte_t* ptep, pte_t old_pte,