In 076591009ad a validation code was added to virDomainDeviceInfoFormat() which reports an error if zPCI address entered in was incomplete. But, there are two problems with this approach. The first problem is the placement of the code - it doesn't belong into XML formatter rather than XML validator. The second one is that at the point of formatting XML the post parse callback has run and thus filled in required info. Therefore this check can never do something useful and instead of moving it into validator, it's removed completely. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> --- This is v2 of: https://www.redhat.com/archives/libvir-list/2020-June/msg01279.html diff to v1: - Instead of moving the check to validator remove it completely (per discussion in v1) src/conf/domain_conf.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 33f177b16f..0c883cd834 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -7523,10 +7523,6 @@ virDomainDeviceInfoFormat(virBufferPtr buf, } if (virZPCIDeviceAddressIsPresent(&info->addr.pci.zpci)) { - if (virZPCIDeviceAddressIsIncomplete(&info->addr.pci.zpci)) - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Missing uid or fid attribute of zPCI address")); - virBufferAsprintf(&childBuf, "<zpci uid='0x%.4x' fid='0x%.8x'/>\n", info->addr.pci.zpci.uid.value, -- 2.26.2