arm64: KVM: Free perf event of PMU when destroying vcpu

When KVM frees VCPU, it needs to free the perf_event of PMU.

Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index c5e959187abd..9d133df2da53 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -266,6 +266,7 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
         kvm_mmu_free_memory_caches(vcpu);
         kvm_timer_vcpu_terminate(vcpu);
         kvm_vgic_vcpu_destroy(vcpu);
+        kvm_pmu_vcpu_destroy(vcpu);
         kmem_cache_free(kvm_vcpu_cache, vcpu);
 }