diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index 696bc63e86..2898e680fc 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -1021,6 +1021,30 @@ int kvm_arch_process_async_events(CPUState *cs)
     return 0;
 }
 
+/**
+ * kvm_arm_copy_hw_debug_data:
+ * @ptr: kvm_guest_debug_arch structure
+ *
+ * Copy the architecture specific debug registers into the
+ * kvm_guest_debug ioctl structure.
+ */
+static void kvm_arm_copy_hw_debug_data(struct kvm_guest_debug_arch *ptr)
+{
+    int i;
+    memset(ptr, 0, sizeof(struct kvm_guest_debug_arch));
+
+    for (i = 0; i < max_hw_wps; i++) {
+        HWWatchpoint *wp = get_hw_wp(i);
+        ptr->dbg_wcr[i] = wp->wcr;
+        ptr->dbg_wvr[i] = wp->wvr;
+    }
+    for (i = 0; i < max_hw_bps; i++) {
+        HWBreakpoint *bp = get_hw_bp(i);
+        ptr->dbg_bcr[i] = bp->bcr;
+        ptr->dbg_bvr[i] = bp->bvr;
+    }
+}
+
 void kvm_arch_update_guest_debug(CPUState *cs, struct kvm_guest_debug *dbg)
 {
     if (kvm_sw_breakpoints_active(cs)) {
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index 7d937e2539..ac3120adaf 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -73,23 +73,6 @@ void kvm_arch_remove_all_hw_breakpoints(void)
     }
 }
 
-void kvm_arm_copy_hw_debug_data(struct kvm_guest_debug_arch *ptr)
-{
-    int i;
-    memset(ptr, 0, sizeof(struct kvm_guest_debug_arch));
-
-    for (i = 0; i < max_hw_wps; i++) {
-        HWWatchpoint *wp = get_hw_wp(i);
-        ptr->dbg_wcr[i] = wp->wcr;
-        ptr->dbg_wvr[i] = wp->wvr;
-    }
-    for (i = 0; i < max_hw_bps; i++) {
-        HWBreakpoint *bp = get_hw_bp(i);
-        ptr->dbg_bcr[i] = bp->bcr;
-        ptr->dbg_bvr[i] = bp->bvr;
-    }
-}
-
 bool kvm_arm_hw_debug_active(CPUState *cs)
 {
     return ((cur_hw_wps > 0) || (cur_hw_bps > 0));
diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h
index bb284a47de..207b7f21b0 100644
--- a/target/arm/kvm_arm.h
+++ b/target/arm/kvm_arm.h
@@ -462,14 +462,4 @@ bool kvm_arm_handle_debug(CPUState *cs, struct kvm_debug_exit_arch *debug_exit);
  */
 bool kvm_arm_hw_debug_active(CPUState *cs);
 
-/**
- * kvm_arm_copy_hw_debug_data:
- * @ptr: kvm_guest_debug_arch structure
- *
- * Copy the architecture specific debug registers into the
- * kvm_guest_debug ioctl structure.
- */
-struct kvm_guest_debug_arch;
-void kvm_arm_copy_hw_debug_data(struct kvm_guest_debug_arch *ptr);
-
 #endif