1 files changed, 6 insertions, 20 deletions
diff --git a/target-arm/kvm.c b/target-arm/kvm.c
index 7f44e22f88..84974bbd32 100644
--- a/target-arm/kvm.c
+++ b/target-arm/kvm.c
@@ -566,26 +566,12 @@ void kvm_arch_update_guest_debug(CPUState *cs, struct kvm_guest_debug *dbg)
         dbg->control |= KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_SW_BP;
     }
 #endif
-}
-
-int kvm_arch_insert_hw_breakpoint(target_ulong addr,
-                                  target_ulong len, int type)
-{
-    qemu_log_mask(LOG_UNIMP, "%s: not implemented\n", __func__);
-    return -EINVAL;
-}
-
-int kvm_arch_remove_hw_breakpoint(target_ulong addr,
-                                  target_ulong len, int type)
-{
-    qemu_log_mask(LOG_UNIMP, "%s: not implemented\n", __func__);
-    return -EINVAL;
-}
-
-
-void kvm_arch_remove_all_hw_breakpoints(void)
-{
-    qemu_log_mask(LOG_UNIMP, "%s: not implemented\n", __func__);
+#ifdef KVM_GUESTDBG_USE_HW
+    if (kvm_arm_hw_debug_active(cs)) {
+        dbg->control |= KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW;
+        kvm_arm_copy_hw_debug_data(&dbg->arch);
+    }
+#endif
 }
 
 void kvm_arch_init_irq_routing(KVMState *s)