https://bugzilla.redhat.com/show_bug.cgi?id=1273686 There is no ABI check for serial target type attribute, just add it. Signed-off-by: Luyao Huang <lhuang(a)redhat.com&gt; --- src/conf/domain_conf.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 02cc8ad..a31bc05 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -17225,6 +17225,14 @@ static bool virDomainSerialDefCheckABIStability(virDomainChrDefPtr src, virDomainChrDefPtr dst) { + if (src->targetType != dst->targetType) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("Target serial type %s does not match source %s"), + virDomainChrSerialTargetTypeToString(dst->targetType), + virDomainChrSerialTargetTypeToString(src->targetType)); + return false; + } + if (src->target.port != dst->target.port) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Target serial port %d does not match source %d"), -- 1.8.3.1