Il 03/07/2014 17:25, Alexander Graf ha scritto:
Maybe the IRQ line is simply never shared on real Macs :).
That's most likely the case, or else it uses MSI.Consider that QEMU only uses 2 GSIs for the four PCI interrupts (10 11), while real PIIX-era hardware used 4 (5 9 10 11, I think).
Paolo