On 07/11/2010 09:09 PM, Alex Williamson wrote:
For device assignment, we need to know when the VM writes an end of interrupt to the APIC, which allows us to de-assert the interrupt line and clear the DisINTx bit. Add a new wrapper for ioapic generated interrupts with a callback on eoi and create an interface for drivers to be notified on eoi.
You aren't going to get this with kvm's in-kernel irqchip, so we need a new interface there.
-- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.
