[PATCH] x86/vhpet: Fix type size in timer_int_route_valid

[Eslam Elnikety <elnikety@xxxxxxxxxx>]

The macro timer_int_route_cap evalutes to a 64 bit value. Extend the
size of left side of timer_int_route_valid to match.

This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.

Signed-off-by: Eslam Elnikety <elnikety@xxxxxxxxxx>
---
 xen/arch/x86/hvm/hpet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/hvm/hpet.c b/xen/arch/x86/hvm/hpet.c
index ca94e8b453..9afe6e6760 100644
--- a/xen/arch/x86/hvm/hpet.c
+++ b/xen/arch/x86/hvm/hpet.c
@@ -66,7 +66,7 @@
     MASK_EXTR(timer_config(h, n), HPET_TN_INT_ROUTE_CAP)
 
 #define timer_int_route_valid(h, n) \
-    ((1u << timer_int_route(h, n)) & timer_int_route_cap(h, n))
+    ((1ULL << timer_int_route(h, n)) & timer_int_route_cap(h, n))
 
 static inline uint64_t hpet_read_maincounter(HPETState *h, uint64_t guest_time)
 {
-- 
2.16.6