1 files changed, 26 insertions, 21 deletions

diff --git a/hw/intc/riscv_imsic.c b/hw/intc/riscv_imsic.c
index dc8162c..241b12f 100644
--- a/hw/intc/riscv_imsic.c
+++ b/hw/intc/riscv_imsic.c
@@ -349,7 +349,19 @@ static void riscv_imsic_realize(DeviceState *dev, Error **errp)
     CPUState *cpu = cpu_by_arch_id(imsic->hartid);
     CPURISCVState *env = cpu ? cpu_env(cpu) : NULL;
 
+    /* Claim the CPU interrupt to be triggered by this IMSIC */
+    if (riscv_cpu_claim_interrupts(rcpu,
+            (imsic->mmode) ? MIP_MEIP : MIP_SEIP) < 0) {
+        error_setg(errp, "%s already claimed",
+                   (imsic->mmode) ? "MEIP" : "SEIP");
+        return;
+    }
+
     if (!kvm_irqchip_in_kernel()) {
+        /* Create output IRQ lines */
+        imsic->external_irqs = g_malloc(sizeof(qemu_irq) * imsic->num_pages);
+        qdev_init_gpio_out(dev, imsic->external_irqs, imsic->num_pages);
+
         imsic->num_eistate = imsic->num_pages * imsic->num_irqs;
         imsic->eidelivery = g_new0(uint32_t, imsic->num_pages);
         imsic->eithreshold = g_new0(uint32_t, imsic->num_pages);
@@ -361,18 +373,6 @@ static void riscv_imsic_realize(DeviceState *dev, Error **errp)
                           IMSIC_MMIO_SIZE(imsic->num_pages));
     sysbus_init_mmio(SYS_BUS_DEVICE(dev), &imsic->mmio);
 
-    /* Claim the CPU interrupt to be triggered by this IMSIC */
-    if (riscv_cpu_claim_interrupts(rcpu,
-            (imsic->mmode) ? MIP_MEIP : MIP_SEIP) < 0) {
-        error_setg(errp, "%s already claimed",
-                   (imsic->mmode) ? "MEIP" : "SEIP");
-        return;
-    }
-
-    /* Create output IRQ lines */
-    imsic->external_irqs = g_malloc(sizeof(qemu_irq) * imsic->num_pages);
-    qdev_init_gpio_out(dev, imsic->external_irqs, imsic->num_pages);
-
     /* Force select AIA feature and setup CSR read-modify-write callback */
     if (env) {
         if (!imsic->mmode) {
@@ -381,8 +381,11 @@ static void riscv_imsic_realize(DeviceState *dev, Error **errp)
         } else {
             rcpu->cfg.ext_smaia = true;
         }
-        riscv_cpu_set_aia_ireg_rmw_fn(env, (imsic->mmode) ? PRV_M : PRV_S,
-                                      riscv_imsic_rmw, imsic);
+
+        if (!kvm_irqchip_in_kernel()) {
+            riscv_cpu_set_aia_ireg_rmw_fn(env, (imsic->mmode) ? PRV_M : PRV_S,
+                                          riscv_imsic_rmw, imsic);
+        }
     }
 
     msi_nonbroken = true;
@@ -464,15 +467,17 @@ DeviceState *riscv_imsic_create(hwaddr addr, uint32_t hartid, bool mmode,
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, addr);
 
-    for (i = 0; i < num_pages; i++) {
-        if (!i) {
-            qdev_connect_gpio_out_named(dev, NULL, i,
-                                        qdev_get_gpio_in(DEVICE(cpu),
+    if (!kvm_irqchip_in_kernel()) {
+        for (i = 0; i < num_pages; i++) {
+            if (!i) {
+                qdev_connect_gpio_out_named(dev, NULL, i,
+                                            qdev_get_gpio_in(DEVICE(cpu),
                                             (mmode) ? IRQ_M_EXT : IRQ_S_EXT));
-        } else {
-            qdev_connect_gpio_out_named(dev, NULL, i,
-                                        qdev_get_gpio_in(DEVICE(cpu),
+            } else {
+                qdev_connect_gpio_out_named(dev, NULL, i,
+                                            qdev_get_gpio_in(DEVICE(cpu),
                                             IRQ_LOCAL_MAX + i - 1));
+            }
         }
     }