[Qemu-devel] [PATCH v2 01/18] hw/intc/arm_gicv3: Add external IRQ lines for VIRQ and VFIQ

[Peter Maydell <peter.maydell@linaro.org>]

Augment the GICv3's QOM device interface by adding two
new sets of sysbus IRQ lines, to signal VIRQ and VFIQ to
each CPU.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/hw/intc/arm_gicv3_common.h | 2 ++
 hw/intc/arm_gicv3_common.c         | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/include/hw/intc/arm_gicv3_common.h b/include/hw/intc/arm_gicv3_common.h
index 341a311..beb2c77 100644
--- a/include/hw/intc/arm_gicv3_common.h
+++ b/include/hw/intc/arm_gicv3_common.h
@@ -145,6 +145,8 @@ struct GICv3CPUState {
     CPUState *cpu;
     qemu_irq parent_irq;
     qemu_irq parent_fiq;
+    qemu_irq parent_virq;
+    qemu_irq parent_vfiq;
 
     /* Redistributor */
     uint32_t level;                  /* Current IRQ level */
diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c
index 0aa9b9c..0ee67a4 100644
--- a/hw/intc/arm_gicv3_common.c
+++ b/hw/intc/arm_gicv3_common.c
@@ -126,6 +126,12 @@ void gicv3_init_irqs_and_mmio(GICv3State *s, qemu_irq_handler handler,
     for (i = 0; i < s->num_cpu; i++) {
         sysbus_init_irq(sbd, &s->cpu[i].parent_fiq);
     }
+    for (i = 0; i < s->num_cpu; i++) {
+        sysbus_init_irq(sbd, &s->cpu[i].parent_virq);
+    }
+    for (i = 0; i < s->num_cpu; i++) {
+        sysbus_init_irq(sbd, &s->cpu[i].parent_vfiq);
+    }
 
     memory_region_init_io(&s->iomem_dist, OBJECT(s), ops, s,
                           "gicv3_dist", 0x10000);
-- 
2.7.4