Commit 35e6eaa3 authored Dec 16, 2016 by Radim Krčmář

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>

parent a121103c

arch/x86/kvm/x86.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)

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