diff options
| author | Alexander Graf <agraf@suse.de> | 2012-01-03 19:15:16 +0100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-01-21 05:17:00 +0100 |
| commit | d49bc1fb3e2ca981e1655b82cbd5ef6b301ce2ff (patch) | |
| tree | 45127cbb49b2e24d2ffe259a221a9386b2e92b2a | |
| parent | 72718e9a4a26f18ba765b4954e5be985676a60b8 (diff) | |
PPC: 440: Ignore invalid PCI IRQs
When running a 440 target, we currently get invalid irq_num values (-1)
which completely confuse the IRQ setting code.
This is most likely due to the missing qdev conversion.
While this shouldn't happen in the first place and should really rather
be fixed by converting the target, I dislike segfaults. So for now, let's
just print a warning and ignore invalid irq_num values.
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | hw/ppc4xx_pci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/ppc4xx_pci.c b/hw/ppc4xx_pci.c index 2c69210225..1bf785b4b0 100644 --- a/hw/ppc4xx_pci.c +++ b/hw/ppc4xx_pci.c @@ -275,6 +275,10 @@ static void ppc4xx_pci_set_irq(void *opaque, int irq_num, int level) qemu_irq *pci_irqs = opaque; DPRINTF("%s: PCI irq %d\n", __func__, irq_num); + if (irq_num < 0) { + fprintf(stderr, "%s: PCI irq %d\n", __func__, irq_num); + return; + } qemu_set_irq(pci_irqs[irq_num], level); } |