X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Fs390%2Fkvm%2Finterrupt.c;h=5f79d2d79ca76f34648677bb3514802458882b81;hb=01ad95d812b5be09bec8176090eda744df4edd47;hp=7f1f7ac5cf7f8a2c3f3966d4fe96fa23af90ea04;hpb=be6e8c76047408561452dd7c48576bbf420cb09d;p=karo-tx-linux.git

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 7f1f7ac5cf7f..5f79d2d79ca7 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -436,6 +436,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
 	hrtimer_start(&vcpu->arch.ckc_timer, ktime_set (0, sltime) , HRTIMER_MODE_REL);
 	VCPU_EVENT(vcpu, 5, "enabled wait via clock comparator: %llx ns", sltime);
 no_timer:
+	srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
 	spin_lock(&vcpu->arch.local_int.float_int->lock);
 	spin_lock_bh(&vcpu->arch.local_int.lock);
 	add_wait_queue(&vcpu->wq, &wait);
@@ -455,6 +456,8 @@ no_timer:
 	remove_wait_queue(&vcpu->wq, &wait);
 	spin_unlock_bh(&vcpu->arch.local_int.lock);
 	spin_unlock(&vcpu->arch.local_int.float_int->lock);
+	vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
+
 	hrtimer_try_to_cancel(&vcpu->arch.ckc_timer);
 	return 0;
 }