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Don't ignore guest CPU selection when unsupported by HV

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When qemu libvirt driver doesn't support guest CPU selection with given
qemu binary, guests requiring specific CPU should fail to start instead
of being silently supplied with a default CPU.
This commit is contained in:
Jiri Denemark 2010-04-06 16:26:36 +02:00
parent 6c5450646c
commit f599156641
1 changed files with 10 additions and 3 deletions

13
src/qemu/qemu_conf.c

@ -3249,9 +3249,16 @@ qemuBuildCpuArgStr(const struct qemud_driver *driver,
virBuffer buf = VIR_BUFFER_INITIALIZER;
int i;
if (def->cpu && def->cpu->model
&& qemudProbeCPUModels(emulator, ut->machine, &ncpus, &cpus) < 0)
goto cleanup;
if (def->cpu && def->cpu->model) {
if (qemudProbeCPUModels(emulator, ut->machine, &ncpus, &cpus) < 0)
goto cleanup;
if (!ncpus || !host) {
qemuReportError(VIR_ERR_NO_SUPPORT, "%s",
_("CPU specification not supported by hypervisor"));
goto cleanup;
}
}
if (ncpus > 0 && host) {
virCPUCompareResult cmp;