1 files changed, 11 insertions, 10 deletions
diff --git a/hw/intc/loongarch_pch_msi.c b/hw/intc/loongarch_pch_msi.c
index 66b5c1e..f6d1631 100644
--- a/hw/intc/loongarch_pch_msi.c
+++ b/hw/intc/loongarch_pch_msi.c
@@ -13,6 +13,7 @@
 #include "hw/pci/msi.h"
 #include "hw/misc/unimp.h"
 #include "migration/vmstate.h"
+#include "system/kvm.h"
 #include "trace.h"
 
 static uint64_t loongarch_msi_mem_read(void *opaque, hwaddr addr, unsigned size)
@@ -26,6 +27,15 @@ static void loongarch_msi_mem_write(void *opaque, hwaddr addr,
     LoongArchPCHMSI *s = (LoongArchPCHMSI *)opaque;
     int irq_num;
 
+    if (kvm_irqchip_in_kernel()) {
+        MSIMessage msg;
+
+        msg.address = addr;
+        msg.data = val;
+        kvm_irqchip_send_msi(kvm_state, msg);
+        return;
+    }
+
     /*
      * vector number is irq number from upper extioi intc
      * need subtract irq base to get msi vector offset
@@ -42,13 +52,6 @@ static const MemoryRegionOps loongarch_pch_msi_ops = {
     .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
-static void pch_msi_irq_handler(void *opaque, int irq, int level)
-{
-    LoongArchPCHMSI *s = LOONGARCH_PCH_MSI(opaque);
-
-    qemu_set_irq(s->pch_msi_irq[irq], level);
-}
-
 static void loongarch_pch_msi_realize(DeviceState *dev, Error **errp)
 {
     LoongArchPCHMSI *s = LOONGARCH_PCH_MSI(dev);
@@ -59,9 +62,7 @@ static void loongarch_pch_msi_realize(DeviceState *dev, Error **errp)
     }
 
     s->pch_msi_irq = g_new(qemu_irq, s->irq_num);
-
     qdev_init_gpio_out(dev, s->pch_msi_irq, s->irq_num);
-    qdev_init_gpio_in(dev, pch_msi_irq_handler, s->irq_num);
 }
 
 static void loongarch_pch_msi_unrealize(DeviceState *dev)
@@ -88,7 +89,7 @@ static const Property loongarch_msi_properties[] = {
     DEFINE_PROP_UINT32("msi_irq_num",  LoongArchPCHMSI, irq_num, 0),
 };
 
-static void loongarch_pch_msi_class_init(ObjectClass *klass, void *data)
+static void loongarch_pch_msi_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);