From: Jan Kiszka <jan.kis...@siemens.com> Avoid passing a non-PCI IRQ to ich9_gsi_to_pirq. It's wrong and triggers an assertion.
Reviewed-by: Paolo Bonzini <pbonz...@redhat.com> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> Signed-off-by: Jason Baron <jba...@redhat.com> --- hw/lpc_ich9.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/lpc_ich9.c b/hw/lpc_ich9.c index d9fd9de..a47d7a9 100644 --- a/hw/lpc_ich9.c +++ b/hw/lpc_ich9.c @@ -264,9 +264,11 @@ static int ich9_gsi_to_pirq(int gsi) static void ich9_lpc_update_apic(ICH9LPCState *lpc, int gsi) { - int level; + int level = 0; - level = pci_bus_get_irq_level(lpc->d.bus, ich9_gsi_to_pirq(gsi)); + if (gsi >= ICH9_LPC_PIC_NUM_PINS) { + level |= pci_bus_get_irq_level(lpc->d.bus, ich9_gsi_to_pirq(gsi)); + } if (gsi == ich9_lpc_sci_irq(lpc)) { level |= lpc->sci_level; } -- 1.7.1