Hello, This patch is generating errors when booting Libvirt in a Power 8 host: 2020-06-26 21:35:49.703+0000: 139213: error : virDomainDeviceInfoFormat:7527 : internal error: Missing uid or fid attribute of zPCI address 2020-06-26 21:35:49.703+0000: 139213: error : virDomainDeviceInfoFormat:7527 : internal error: Missing uid or fid attribute of zPCI address This is not related to Power though. The check for ZPCI address is incomplete is being done prior to the check of ZPCI address is present, in virDomainDeviceInfoFormat(). I already posted a patch that moves the verification to the right code block, avoiding the errors when there is no ZPCI device in the domain: https://www.redhat.com/archives/libvir-list/2020-June/msg01261.html Thanks, DHB
