Architecture code might want to use it even if CONFIG_HAVE_KVM_IRQ_ROUTING is false; for example PPC XICS has KVM_IRQ_LINE and wants to use kvm_arch_irqchip_in_kernel from there, but it does not have KVM_SET_GSI_ROUTING so the prototype was not provided. Fixes: d663b8a28598 ("KVM: replace direct irq.h inclusion") Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> --- include/linux/kvm_host.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 9dcb9e79c010..8f874a964313 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -663,9 +663,9 @@ struct kvm_irq_routing_table { */ struct hlist_head map[]; }; +#endif bool kvm_arch_irqchip_in_kernel(struct kvm *kvm); -#endif #ifndef KVM_INTERNAL_MEM_SLOTS #define KVM_INTERNAL_MEM_SLOTS 0 -- 2.31.1