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-rw-r--r--hw/intc/armv7m_nvic.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 15cba63c96..3a346a682a 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -2491,10 +2491,12 @@ static void armv7m_nvic_reset(DeviceState *dev)
      * the System Handler Control register
      */
     s->vectors[ARMV7M_EXCP_SVC].enabled = 1;
-    s->vectors[ARMV7M_EXCP_DEBUG].enabled = 1;
     s->vectors[ARMV7M_EXCP_PENDSV].enabled = 1;
     s->vectors[ARMV7M_EXCP_SYSTICK].enabled = 1;
 
+    /* DebugMonitor is enabled via DEMCR.MON_EN */
+    s->vectors[ARMV7M_EXCP_DEBUG].enabled = 0;
+
     resetprio = arm_feature(&s->cpu->env, ARM_FEATURE_V8) ? -4 : -3;
     s->vectors[ARMV7M_EXCP_RESET].prio = resetprio;
     s->vectors[ARMV7M_EXCP_NMI].prio = -2;