https://bugzilla.kernel.org/show_bug.cgi?id=206579 --- Comment #39 from Anthony (anthonysanwo@xxxxxxxxxxxxxx) --- (In reply to muncrief from comment #38) > (In reply to Anthony from comment #37) > > ... I just wanted to check if I am missing anything on my side as I am not > 100% sure on how to tell avic is working looking a trace, perf stat/live. ... > > You can tell if avic is working by executing "perf kvm stat live" and then > looking for "avic_incomplete_ipi" and "avic_unaccelerated_" in the VM-EXIT > column. If it's not working you'll see "vintr" instead. > > By the way the way "avic_unaccelerated_" is actually > "avic_unaccelerated_access" in the code but evidently it gets truncated in > the perf command output. Oh if that's the case then my understanding has just been poor as I assumed the kvm_apicv_update_request counter should be higher to show the times where apicv has been activated and deactivated which should also be reflected in a trace. At least that is what it reads like to me reading this patch - https://lore.kernel.org/patchwork/patch/1153605/ -- You are receiving this mail because: You are watching the assignee of the bug.
