> Oh, well, yes, I remember. qemu is more strict on ISA irq sharing now. > A bit too strict. > > /me goes dig out a old patch which never made it upstream for some > reason I forgot. Attached.
This is wrong. Two devices should never be manipulating the same qemu_irq object. If you want multiple devices connected to the same IRQ then you need an explicit multiplexer. e.g. arm_timer.c:sp804_set_irq. Paul
