sysemu/kvm: Restrict kvm_get_apic_state() to x86 targets

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

Since we include "linux-headers/asm-x86/kvm.h", no need
to forward-declare 'struct kvm_lapic_state'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904124325.79040-12-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

include/sysemu/kvm.h

@@ -188,7 +188,6 @@ extern bool kvm_msi_use_devid;
 #endif  /* CONFIG_KVM_IS_POSSIBLE */
 
 struct kvm_run;
-struct kvm_lapic_state;
 struct kvm_irq_routing_entry;
 
 typedef struct KVMCapabilityInfo {
@@ -407,8 +406,6 @@ void kvm_irqchip_add_change_notifier(Notifier *n);
 void kvm_irqchip_remove_change_notifier(Notifier *n);
 void kvm_irqchip_change_notify(void);
 
-void kvm_get_apic_state(DeviceState *d, struct kvm_lapic_state *kapic);
-
 struct kvm_guest_debug;
 struct kvm_debug_exit_arch;
 

target/i386/kvm/kvm_i386.h

@@ -54,6 +54,7 @@ bool kvm_has_adjust_clock_stable(void);
 bool kvm_has_exception_payload(void);
 void kvm_synchronize_all_tsc(void);
 
+void kvm_get_apic_state(DeviceState *d, struct kvm_lapic_state *kapic);
 void kvm_put_apicbase(X86CPU *cpu, uint64_t value);
 
 bool kvm_has_x2apic_api(void);