Avi Kivity wrote: > >> Also architectually level = 0 may also mean an IRQ to IOAPIC >> if the polarity is negative though today we may not see this. But >> this change will expose the risk, and the propose of pass-through >> hardware device will change the polarity. >> > > Sure, if you run Xen + pci passthrough with the polarity reversal on > kvm :) > > We do want a correct polarity implementation -- I'll do that later > on. I certainly won't say no to patches... >
Can't we just do level ^= polarity; at the beginning of the function? Then reversed polarity interrupts use the same code as normal interrupts. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel