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Diffstat (limited to 'hw/pc_piix.c')
-rw-r--r--hw/pc_piix.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index 297c04a9ab..a285ad25f8 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -69,6 +69,15 @@ static void kvm_piix3_setup_irq_routing(bool pci_enabled)
for (i = 8; i < 16; ++i) {
kvm_irqchip_add_route(s, i, KVM_IRQCHIP_PIC_SLAVE, i - 8);
}
+ if (pci_enabled) {
+ for (i = 0; i < 24; ++i) {
+ if (i == 0) {
+ kvm_irqchip_add_route(s, i, KVM_IRQCHIP_IOAPIC, 2);
+ } else if (i != 2) {
+ kvm_irqchip_add_route(s, i, KVM_IRQCHIP_IOAPIC, i);
+ }
+ }
+ }
ret = kvm_irqchip_commit_routes(s);
if (ret < 0) {
hw_error("KVM IRQ routing setup failed");
@@ -95,7 +104,11 @@ static void ioapic_init(GSIState *gsi_state)
SysBusDevice *d;
unsigned int i;
- dev = qdev_create(NULL, "ioapic");
+ if (kvm_enabled() && kvm_irqchip_in_kernel()) {
+ dev = qdev_create(NULL, "kvm-ioapic");
+ } else {
+ dev = qdev_create(NULL, "ioapic");
+ }
qdev_init_nofail(dev);
d = sysbus_from_qdev(dev);
sysbus_mmio_map(d, 0, 0xfec00000);