From 51c9e12605c6ccaa4c1f30f0db36e388177fbcfe Mon Sep 17 00:00:00 2001
From: Shannon Zhao <shannon.zhao@linaro.org>
Date: Sat, 24 Feb 2018 18:16:35 -0500
Subject: [PATCH] target-arm: kvm64: set guest PMUv3 feature bit if supported

Check if kvm supports guest PMUv3. If so, set the corresponding feature
bit for vcpu.

Backports commit 5c0a3819f009639f67ce0453dff6ec7211bfee54 from qemu
---
 qemu/target-arm/cpu.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qemu/target-arm/cpu.h b/qemu/target-arm/cpu.h
index 64766bec..1fc8fb93 100644
--- a/qemu/target-arm/cpu.h
+++ b/qemu/target-arm/cpu.h
@@ -581,6 +581,8 @@ typedef struct ARMCPU {
     bool powered_off;
     /* CPU has security extension */
     bool has_el3;
+    /* CPU has PMU (Performance Monitor Unit) */
+    bool has_pmu;
 
     /* CPU has memory protection unit */
     bool has_mpu;