static struct ppc_model *
ppcModelFromCPU(const virCPUDef *cpu,
const struct ppc_map *map)
{
struct ppc_model *model = NULL;
if ((model = ppcModelFind(map, cpu->model)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown CPU model %s"), cpu->model);
goto error;
}
if ((model = ppcModelCopy(model)) == NULL)
goto error;
return model;
error:
ppcModelFree(model);
return NULL;
}
static int
ppcModelLoad(xmlXPathContextPtr ctxt,
struct ppc_map *map)
{
struct ppc_model *model;
char *vendor = NULL;
unsigned long pvr;
if (VIR_ALLOC(model) < 0) {
virReportOOMError();
return -1;
}
model->name = virXPathString("string(@name)", ctxt);
if (!model->name) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Missing CPU model name"));
goto ignore;
}
if (ppcModelFind(map, model->name)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("CPU model %s already defined"), model->name);
goto ignore;
}
if (virXPathBoolean("boolean(./vendor)", ctxt)) {
vendor = virXPathString("string(./vendor/@name)", ctxt);
if (!vendor) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid vendor element in CPU model %s"),
model->name);
goto ignore;
}
if (!(model->vendor = ppcVendorFind(map, vendor))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown vendor %s referenced by CPU model %s"),
vendor, model->name);
goto ignore;
}
}
if (!virXPathBoolean("boolean(./pvr)", ctxt) ||
virXPathULongHex("string(./pvr/@value)", ctxt, &pvr) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Missing or invalid PVR value in CPU model %s"),
model->name);
goto ignore;
}
model->data.pvr = pvr;
if (map->models == NULL) {
map->models = model;
} else {
model->next = map->models;
map->models = model;
}
cleanup:
VIR_FREE(vendor);
return 0;
ignore:
ppcModelFree(model);
goto cleanup;
}
