On 06/05/20 13:59, Christian Borntraeger wrote: > Running nested under z/VM can result in other intercepts as > well as ECA_APIE is an effective bit: If one hypervisor layer has > turned this bit off, the end result will be that we will get intercepts for > all function codes. Usually the first one will be a query like PQAP(QCI). > So the WARN_ON_ONCE is not right. Let us simply remove it. Possibly stupid question since I can only recognize some words here. :) But anyway... shouldn't z/VM trap this intercept when the guest has turned off the bit, and only reflect the SIE exit based on the function code? Thanks, Paolo
