KVM: s390: rework broken SIGP STOP interrupt handling

[deliverable/linux.git] / arch / s390 / kvm / interrupt.c

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 1be3d8da49e91d6fb16807e459a8867a9d7be879..92528a0bdda6c0063de80e4a5d22fdefef7edd25 100644 (file)
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -158,6 +158,9 @@ static void __reset_intercept_indicators(struct kvm_vcpu *vcpu)
                                               LCTL_CR10 | LCTL_CR11);
                vcpu->arch.sie_block->ictl |= (ICTL_STCTL | ICTL_PINT);
        }
+
+       if (vcpu->arch.local_int.action_bits & ACTION_STOP_ON_STOP)
+               atomic_set_mask(CPUSTAT_STOP_INT, &vcpu->arch.sie_block->cpuflags);
 }
 
 static void __set_cpuflag(struct kvm_vcpu *vcpu, u32 flag)