KVM: x86: don't allow kernel irqchip with split irqchip

Split irqchip cannot be created after creating the kernel irqchip, but
we forgot to restrict the other way.  This is an API change.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2f22810a7e0c..c72a8d00a1c0 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3961,7 +3961,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
 
                 mutex_lock(&kvm->lock);
                 r = -EEXIST;
-                if (kvm->arch.vpic)
+                if (irqchip_in_kernel(kvm))
                         goto create_irqchip_unlock;
                 r = -EINVAL;
                 if (kvm->created_vcpus)