+struct kvm_guest_debug;
+struct kvm_debug_exit_arch;
+
+struct kvm_sw_breakpoint {
+ target_ulong pc;
+ target_ulong saved_insn;
+ int use_count;
+ TAILQ_ENTRY(kvm_sw_breakpoint) entry;
+};
+
+TAILQ_HEAD(kvm_sw_breakpoint_head, kvm_sw_breakpoint);
+
+int kvm_arch_debug(struct kvm_debug_exit_arch *arch_info);
+
+struct kvm_sw_breakpoint *kvm_find_sw_breakpoint(CPUState *env,
+ target_ulong pc);
+
+int kvm_sw_breakpoints_active(CPUState *env);
+
+int kvm_arch_insert_sw_breakpoint(CPUState *current_env,
+ struct kvm_sw_breakpoint *bp);
+int kvm_arch_remove_sw_breakpoint(CPUState *current_env,
+ struct kvm_sw_breakpoint *bp);
+int kvm_arch_insert_hw_breakpoint(target_ulong addr,
+ target_ulong len, int type);
+int kvm_arch_remove_hw_breakpoint(target_ulong addr,
+ target_ulong len, int type);
+void kvm_arch_remove_all_hw_breakpoints(void);
+
+void kvm_arch_update_guest_debug(CPUState *env, struct kvm_guest_debug *dbg);
+
+/* generic hooks - to be moved/refactored once there are more users */
+
+static inline void cpu_synchronize_state(CPUState *env, int modified)
+{
+ if (kvm_enabled()) {
+ if (modified)
+ kvm_arch_put_registers(env);
+ else
+ kvm_arch_get_registers(env);
+ }
+}
+