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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>
This commit is contained in:
Radim Krčmář 2016-12-16 16:10:01 +01:00
parent a121103c92
commit 35e6eaa3df
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kvm/x86.c
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@ -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)