Hi Sean, > Talking to myself :-) A good monologue. :) As you said, PPR is updated constantly with kvm_vcpu_has_events() anyways. Actually implicit updates, especially in kvm_apic_has_interrupt(), makes it a bit difficult to follow when these updates take place. It is quite easy to accidentally make an update in architecturally incorrect place. Could be useful to make it explicit. > Assuming it actually fixes your issue, this is what I'm planning on posting. I > suspect KVM botches something when the deprivileged host is active, but given > that the below will allow for additional cleanups, and practically speaking doesn't > have any downsides, I don't see any reason to withhold the hack-a-fix. Though > hopefully we'll someday figure out exactly what's broken. It fixes the issue. Thanks a lot Sean! Kind regards, Markku