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| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2015-10-12 13:34:19 +0300 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2015-11-30 14:47:09 +0300 |
| commit | 5f3fe620a56f2f5c79e89522107f2476a45ed6ce (patch) | |
| tree | 0fcd601678b6c8244cc24bc4c3a024fc8be998c0 /arch | |
| parent | 2c1bb2be986c56848ce92ba41ba32fc62ab3165f (diff) | |
| download | linux-5f3fe620a56f2f5c79e89522107f2476a45ed6ce.tar.xz | |
KVM: s390: we always have a SCA
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 16c19fb0af8d..5c58127b7527 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -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; |