1 files changed, 20 insertions, 21 deletions

diff --git a/hw/intc/grlib_irqmp.c b/hw/intc/grlib_irqmp.c
index 1e073bd232..144b121d48 100644
--- a/hw/intc/grlib_irqmp.c
+++ b/hw/intc/grlib_irqmp.c
@@ -70,7 +70,7 @@ struct IRQMP {
     unsigned int ncpus;
     IRQMPState *state;
     qemu_irq start_signal[IRQMP_MAX_CPU];
-    qemu_irq irq;
+    qemu_irq irq[IRQMP_MAX_CPU];
 };
 
 struct IRQMPState {
@@ -89,37 +89,35 @@ struct IRQMPState {
 
 static void grlib_irqmp_check_irqs(IRQMPState *state)
 {
-    uint32_t      pend   = 0;
-    uint32_t      level0 = 0;
-    uint32_t      level1 = 0;
+    int i;
 
     assert(state != NULL);
     assert(state->parent != NULL);
 
-    /* IRQ for CPU 0 (no SMP support) */
-    pend = (state->pending | state->force[0])
-        & state->mask[0];
-
-    level0 = pend & ~state->level;
-    level1 = pend &  state->level;
+    for (i = 0; i < state->parent->ncpus; i++) {
+        uint32_t pend = (state->pending | state->force[i]) & state->mask[i];
+        uint32_t level0 = pend & ~state->level;
+        uint32_t level1 = pend &  state->level;
 
-    trace_grlib_irqmp_check_irqs(state->pending, state->force[0],
-                                 state->mask[0], level1, level0);
+        trace_grlib_irqmp_check_irqs(state->pending, state->force[i],
+                                     state->mask[i], level1, level0);
 
-    /* Trigger level1 interrupt first and level0 if there is no level1 */
-    qemu_set_irq(state->parent->irq, level1 ?: level0);
+        /* Trigger level1 interrupt first and level0 if there is no level1 */
+        qemu_set_irq(state->parent->irq[i], level1 ?: level0);
+    }
 }
 
-static void grlib_irqmp_ack_mask(IRQMPState *state, uint32_t mask)
+static void grlib_irqmp_ack_mask(IRQMPState *state, unsigned int cpu,
+                                 uint32_t mask)
 {
     /* Clear registers */
     state->pending  &= ~mask;
-    state->force[0] &= ~mask; /* Only CPU 0 (No SMP support) */
+    state->force[cpu] &= ~mask;
 
     grlib_irqmp_check_irqs(state);
 }
 
-void grlib_irqmp_ack(DeviceState *dev, int intno)
+void grlib_irqmp_ack(DeviceState *dev, unsigned int cpu, int intno)
 {
     IRQMP        *irqmp = GRLIB_IRQMP(dev);
     IRQMPState   *state;
@@ -133,7 +131,7 @@ void grlib_irqmp_ack(DeviceState *dev, int intno)
 
     trace_grlib_irqmp_ack(intno);
 
-    grlib_irqmp_ack_mask(state, mask);
+    grlib_irqmp_ack_mask(state, cpu, mask);
 }
 
 static void grlib_irqmp_set_irq(void *opaque, int irq, int level)
@@ -159,7 +157,6 @@ static void grlib_irqmp_set_irq(void *opaque, int irq, int level)
             s->pending |= 1 << irq;
         }
         grlib_irqmp_check_irqs(s);
-
     }
 }
 
@@ -263,7 +260,9 @@ static void grlib_irqmp_write(void *opaque, hwaddr addr,
 
     case CLEAR_OFFSET:
         value &= ~1; /* clean up the value */
-        grlib_irqmp_ack_mask(state, value);
+        for (i = 0; i < irqmp->ncpus; i++) {
+            grlib_irqmp_ack_mask(state, i, value);
+        }
         return;
 
     case MP_STATUS_OFFSET:
@@ -367,7 +366,7 @@ static void grlib_irqmp_realize(DeviceState *dev, Error **errp)
      */
     qdev_init_gpio_out_named(dev, irqmp->start_signal, "grlib-start-cpu",
                              IRQMP_MAX_CPU);
-    qdev_init_gpio_out_named(dev, &irqmp->irq, "grlib-irq", 1);
+    qdev_init_gpio_out_named(dev, irqmp->irq, "grlib-irq", irqmp->ncpus);
     memory_region_init_io(&irqmp->iomem, OBJECT(dev), &grlib_irqmp_ops, irqmp,
                           "irqmp", IRQMP_REG_SIZE);