Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1430258 Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/qemu/qemu_process.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 78d10099af..fcba7d3097 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -2098,6 +2098,11 @@ qemuProcessDetectIOThreadPIDs(virQEMUDriverPtr driver, int ret = -1; size_t i; + if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_IOTHREAD)) { + ret = 0; + goto cleanup; + } + /* Get the list of IOThreads from qemu */ if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) goto cleanup;