From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hildenbrand Subject: [PATCH RFC 3/6] KVM: s390: consider epoch index on hotplugged CPUs Date: Wed, 7 Feb 2018 12:46:44 +0100 Message-ID: <20180207114647.6220-4-david@redhat.com> References: <20180207114647.6220-1-david@redhat.com> Return-path: In-Reply-To: <20180207114647.6220-1-david@redhat.com> Sender: kvm-owner@vger.kernel.org List-Archive: List-Post: To: linux-s390@vger.kernel.org, kvm@vger.kernel.org Cc: Christian Borntraeger , Cornelia Huck , Janosch Frank , David Hildenbrand List-ID: We must copy both, the epoch and the epoch_idx. Signed-off-by: David Hildenbrand --- arch/s390/kvm/kvm-s390.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index b514ee427077..d007b737cd4d 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -2387,6 +2387,7 @@ void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu) mutex_lock(&vcpu->kvm->lock); preempt_disable(); vcpu->arch.sie_block->epoch = vcpu->kvm->arch.epoch; + vcpu->arch.sie_block->epdx = vcpu->kvm->arch.epdx; preempt_enable(); mutex_unlock(&vcpu->kvm->lock); if (!kvm_is_ucontrol(vcpu->kvm)) { -- 2.14.3