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KVM: s390: we always have a SCA

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Having no sca can never happen, even when something goes wrong when
switching to ESCA. Otherwise we would have a serious bug.
Let's remove this superfluous check.

Acked-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
David Hildenbrand 2015-10-12 12:34:19 +02:00 committed by Christian Borntraeger
parent 2c1bb2be98
commit 5f3fe620a5
1 changed files with 1 additions and 6 deletions
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7
arch/s390/kvm/kvm-s390.c
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@ -1608,13 +1608,8 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
vcpu->arch.sie_block->itdba = (unsigned long) &sie_page->itdb;
vcpu->arch.sie_block->icpua = id;
if (!kvm_is_ucontrol(kvm)) {
if (!kvm->arch.sca) {
WARN_ON_ONCE(1);
goto out_free_cpu;
}
if (!kvm_is_ucontrol(kvm))
sca_add_vcpu(vcpu, kvm, id);
}
spin_lock_init(&vcpu->arch.local_int.lock);
vcpu->arch.local_int.float_int = &kvm->arch.float_int;