kvm_arch_has_irq_bypass
if (WARN_ON_ONCE(!irqchip_in_kernel(kvm) || !kvm_arch_has_irq_bypass()))
return irqchip_in_kernel(kvm) && kvm_arch_has_irq_bypass() &&
bool kvm_arch_has_irq_bypass(void);
if (kvm_arch_has_irq_bypass()) {