diff options
Diffstat (limited to 'hw/pci/pci.c')
| -rw-r--r-- | hw/pci/pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index ac9a24889c..8f35e13a0c 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1450,6 +1450,8 @@ static void pci_irq_handler(void *opaque, int irq_num, int level) PCIDevice *pci_dev = opaque; int change; + assert(0 <= irq_num && irq_num < PCI_NUM_PINS); + assert(level == 0 || level == 1); change = level - pci_irq_state(pci_dev, irq_num); if (!change) return; @@ -1469,6 +1471,7 @@ static inline int pci_intx(PCIDevice *pci_dev) qemu_irq pci_allocate_irq(PCIDevice *pci_dev) { int intx = pci_intx(pci_dev); + assert(0 <= intx && intx < PCI_NUM_PINS); return qemu_allocate_irq(pci_irq_handler, pci_dev, intx); } |