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-rw-r--r--hw/intc/gic_internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h
index 92a6f7a..48a58d7 100644
--- a/hw/intc/gic_internal.h
+++ b/hw/intc/gic_internal.h
@@ -40,7 +40,7 @@
#define GIC_SET_MODEL(irq) s->irq_state[irq].model = true
#define GIC_CLEAR_MODEL(irq) s->irq_state[irq].model = false
#define GIC_TEST_MODEL(irq) s->irq_state[irq].model
-#define GIC_SET_LEVEL(irq, cm) s->irq_state[irq].level = (cm)
+#define GIC_SET_LEVEL(irq, cm) s->irq_state[irq].level |= (cm)
#define GIC_CLEAR_LEVEL(irq, cm) s->irq_state[irq].level &= ~(cm)
#define GIC_TEST_LEVEL(irq, cm) ((s->irq_state[irq].level & (cm)) != 0)
#define GIC_SET_EDGE_TRIGGER(irq) s->irq_state[irq].edge_trigger = true
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