On Fri, Aug 28, 2020 at 10:08:36 -0400, Masayoshi Mizuma wrote: > From: Masayoshi Mizuma <m.mizuma@xxxxxxxxxxxxxx> > > Block disk hotplug when transient disk option is enabled so far. > > Signed-off-by: Masayoshi Mizuma <m.mizuma@xxxxxxxxxxxxxx> > --- > src/qemu/qemu_hotplug.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c > index 2c6c30ce03..1c1b6c3acf 100644 > --- a/src/qemu/qemu_hotplug.c > +++ b/src/qemu/qemu_hotplug.c > @@ -1031,6 +1031,12 @@ qemuDomainAttachDeviceDiskLiveInternal(virQEMUDriverPtr driver, > return -1; > } > > + if (disk->transient) { > + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", > + _("transient disk hotplug isn't supported")); > + return -1; > + } Please move this up in the series so that it's in place before enabling the feature.