On 05/17/2018 02:42 PM, John Ferlan wrote: > https://bugzilla.redhat.com/show_bug.cgi?id=1149445 > > If the domain requests usage of the genid functionality, > then add the QEMU '-device vmgenid' to the command line > providing either the supplied or generated GUID value. > > Add tests for both a generated and supplied GUID value. > > Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx> > --- > src/qemu/qemu_command.c | 24 +++++++++++++++++ > .../qemuxml2argvdata/genid-auto.x86_64-latest.args | 30 ++++++++++++++++++++++ > tests/qemuxml2argvdata/genid.x86_64-latest.args | 30 ++++++++++++++++++++++ > tests/qemuxml2argvtest.c | 4 +++ > 4 files changed, 88 insertions(+) > create mode 100644 tests/qemuxml2argvdata/genid-auto.x86_64-latest.args > create mode 100644 tests/qemuxml2argvdata/genid.x86_64-latest.args > > diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c > index c4237339bf..78bd685008 100644 > --- a/src/qemu/qemu_command.c > +++ b/src/qemu/qemu_command.c > @@ -6002,6 +6002,27 @@ qemuBuildSmbiosCommandLine(virCommandPtr cmd, > } > > > +static int > +qemuBuildVMGenIDCommandLine(virCommandPtr cmd, > + const virDomainDef *def) > +{ > + virBuffer opts = VIR_BUFFER_INITIALIZER; > + char guid[VIR_UUID_STRING_BUFLEN]; > + > + if (!def->genidRequested) > + return 0; > + > + virUUIDFormat(def->genid, guid); > + virBufferAsprintf(&opts, "vmgenid,guid=%s,id=vmgenid0", guid); > + > + virCommandAddArg(cmd, "-device"); > + virCommandAddArgBuffer(cmd, &opts); > + > + virBufferFreeAndReset(&opts); > + return 0; As mentioned in previous patch this function must check for DEVICE_VMGENID capability. Otherwise we might put -device vmgenid on command line for qemu that doesn't support it. > +} Michal -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
