Avi Kivity <avi <at> redhat.com> writes: > > While qemu uses active-high interrupts throughout, kvm is meant to be > useful with other userspace (or for emulating other chipsets) and thus > needs correct polarity emulation. > > If the guest programs polarity to active-low, this indicates either a > guest bug or a bios bug. Is it possible the bios does not communicate > the fact that pci interrupts are active high correctly? >
The guest gets the polarity from the BIOS MP table, which I added. I defined the polarity and trigger mode "low level". I will change that to "high level". Need to wait for testing until next week. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
