On Tue, 2017-07-25 at 14:19 +1000, David Gibson wrote: > > Nevertheless I have added support for the hcall in Linux and QEMU. > > To use, I think we could create a specific source. > > So, IIUC, it's host constraints that would make this one way or the > other. So what happens when a guest migrates from a host which has it > one way to one which has it the other way?
It's probably ok to always call the hcall for the awy set -> unset, the other way around is a problem, but it will end up depending on the kind of interrupts we pass through. Ben.
