KVM: s390: consider epoch index on hotplugged CPUs
We must copy both, the epoch and the epoch_idx. Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20180207114647.6220-4-david@redhat.com> Fixes:8fa1696ea7
("KVM: s390: Multiple Epoch Facility support") Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Fixes:8fa1696ea7
("KVM: s390: Multiple Epoch Facility support") Cc: stable@vger.kernel.org Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
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@ -2389,6 +2389,7 @@ void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
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mutex_lock(&vcpu->kvm->lock);
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preempt_disable();
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vcpu->arch.sie_block->epoch = vcpu->kvm->arch.epoch;
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vcpu->arch.sie_block->epdx = vcpu->kvm->arch.epdx;
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preempt_enable();
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mutex_unlock(&vcpu->kvm->lock);
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if (!kvm_is_ucontrol(vcpu->kvm)) {
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