sysemu/kvm: Restrict kvm_pc_setup_irq_routing() to x86 targets

kvm_pc_setup_irq_routing() is only defined for x86 targets (in
hw/i386/kvm/apic.c). Its declaration is pointless on all
other targets.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-14-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/i386/kvm/ioapic.c

@@ -16,6 +16,7 @@
 #include "hw/intc/ioapic_internal.h"
 #include "hw/intc/kvm_irqcount.h"
 #include "sysemu/kvm.h"
+#include "kvm/kvm_i386.h"
 
 /* PC Utility function */
 void kvm_pc_setup_irq_routing(bool pci_enabled)

include/sysemu/kvm.h

@@ -514,7 +514,6 @@ int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n,
 int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n,
                                       qemu_irq irq);
 void kvm_irqchip_set_qemuirq_gsi(KVMState *s, qemu_irq irq, int gsi);
-void kvm_pc_setup_irq_routing(bool pci_enabled);
 void kvm_init_irq_routing(KVMState *s);
 
 bool kvm_kernel_irqchip_allowed(void);

target/i386/kvm/kvm_i386.h

@@ -78,4 +78,6 @@ bool kvm_filter_msr(KVMState *s, uint32_t msr, QEMURDMSRHandler *rdmsr,
 
 #endif /* CONFIG_KVM */
 
+void kvm_pc_setup_irq_routing(bool pci_enabled);
+
 #endif