Jes Sorensen wrote: > Hi Anthony, > > I think option 2 is an obvious no-go solution. We can use 1 on the > short term, but for the longer term we definately need more than two > interrupts shared between the devices. I can very well imagine > situations where we want to have bigger setups so two virtual > interrupts even though they are just virtual, will completely kill > the system. > > I think doing some surgery to qemu here is unavoidable - I'll > volunteer to shake Avi and Anthony Liguori until they give in :-) Yes, I also prefer option 1. Acctually , avi has agreed to do "surgery" for qemu to reduce interrupt sharing. He suggest kvm/ia64 use 48 pin virtual IOAPIC, while kvm/x86 use 24 pin virtual IOAPIC, I think it's acceptabled for both side. Best Regards Anthony -- To unsubscribe from this list: send the line "unsubscribe kvm-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
