[Qemu-devel] [PULL 05/19] target/arm: Check PMCNTEN for whether PMCCNTR is enabled

[Peter Maydell]

From: Aaron Lindsay <address@hidden>

Signed-off-by: Aaron Lindsay <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
 target/arm/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 0fa02c31e1..1526724d64 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -994,7 +994,7 @@ static inline bool arm_ccnt_enabled(CPUARMState *env)
 {
     /* This does not support checking PMCCFILTR_EL0 register */
 
-    if (!(env->cp15.c9_pmcr & PMCRE)) {
+    if (!(env->cp15.c9_pmcr & PMCRE) || !(env->cp15.c9_pmcnten & (1 << 31))) {
         return false;
     }
 
-- 
2.17.0