@@ -206,6 +206,174 @@ virCPUarmMapFeatureParse(xmlXPathContextPtr ctxt G_GNUC_UNUSED,
return 0;
}
+static virCPUarmVendorPtr
+virCPUarmVendorFindByID(virCPUarmMapPtr map,
+ unsigned long vendor_id)
+{
+ size_t i;
+
+ for (i = 0; i < map->nvendors; i++) {
+ if (map->vendors[i]->value == vendor_id)
+ return map->vendors[i];
+ }
+
+ return NULL;
+}
+
+
+static virCPUarmVendorPtr
+virCPUarmVendorFindByName(virCPUarmMapPtr map,
+ const char *name)
+{
+ size_t i;
+
+ for (i = 0; i < map->nvendors; i++) {
+ if (STREQ(map->vendors[i]->name, name))
+ return map->vendors[i];
+ }
+
+ return NULL;
+}
+
+
+static int
+virCPUarmVendorParse(xmlXPathContextPtr ctxt,
+ const char *name,
+ void *data)
+{
+ virCPUarmMapPtr map = data;
+ virCPUarmVendorPtr vendor = NULL;
+ int ret = -1;
+
+ if (VIR_ALLOC(vendor) < 0)
+ return ret;
+
+ vendor->name = g_strdup(name);
+
+ if (virCPUarmVendorFindByName(map, vendor->name)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("CPU vendor %s already defined"),
+ vendor->name);
+ goto cleanup;
+ }
+
+ if (virXPathULongHex("string(@value)", ctxt, &vendor->value) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("Missing CPU vendor value"));
+ goto cleanup;
+ }
+
+ if (virCPUarmVendorFindByID(map, vendor->value)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("CPU vendor value 0x%2lx already defined"),
+ vendor->value);
+ goto cleanup;
+ }
+
+ if (VIR_APPEND_ELEMENT(map->vendors, map->nvendors, vendor) < 0)
+ goto cleanup;
+
+ ret = 0;
+
+ cleanup:
+ virCPUarmVendorFree(vendor);
+ return ret;
+
+}
+
+static virCPUarmModelPtr
+virCPUarmModelFind(virCPUarmMapPtr map,
+ const char *name)
+{
+ size_t i;
+
+ for (i = 0; i < map->nmodels; i++) {
+ if (STREQ(map->models[i]->name, name))
+ return map->models[i];
+ }
+
+ return NULL;
+}
+
+#if defined(__aarch64__)
+static virCPUarmModelPtr
+virCPUarmModelFindByPVR(virCPUarmMapPtr map,
+ unsigned long pvr)
+{
+ size_t i;
+
+ for (i = 0; i < map->nmodels; i++) {
+ if (map->models[i]->data.pvr == pvr)
+ return map->models[i];
+ }
+
+ return NULL;
+}
+#endif
+
+static int
+virCPUarmModelParse(xmlXPathContextPtr ctxt,
+ const char *name,
+ void *data)
+{
+ virCPUarmMapPtr map = data;
+ virCPUarmModel *model;
+ g_autofree xmlNodePtr *nodes = NULL;
+ g_autofree char *vendor = NULL;
+
+ if (VIR_ALLOC(model) < 0)
+ goto error;
+
+ model->name = g_strdup(name);
+
+ if (virCPUarmModelFind(map, model->name)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("CPU model %s already defined"),
+ model->name);
+ goto error;
+ }
+
+ 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 error;
+ }
+
+ if (!(model->vendor = virCPUarmVendorFindByName(map, vendor))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unknown vendor %s referenced by CPU model %s"),
+ vendor, model->name);
+ goto error;
+ }
+ }
+
+ if (!virXPathBoolean("boolean(./pvr)", ctxt)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Missing PVR information for CPU model %s"),
+ model->name);
+ goto error;
+ }
+
+ if (virXPathULongHex("string(./pvr/@value)", ctxt, &model->data.pvr) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Missing or invalid PVR value in CPU model %s"),
+ model->name);
+ goto error;
+ }
+
+ if (VIR_APPEND_ELEMENT(map->models, map->nmodels, model) < 0)
+ goto error;
+
+ return 0;
+
+ error:
+ virCPUarmModelFree(model);
+ return -1;
+}
+
static virCPUarmMapPtr
virCPUarmLoadMap(void)
{
@@ -213,7 +381,8 @@ virCPUarmLoadMap(void)
map = virCPUarmMapNew();
- if (cpuMapLoad("arm", NULL, virCPUarmMapFeatureParse, NULL, map) < 0)
+ if (cpuMapLoad("arm", virCPUarmVendorParse, virCPUarmMapFeatureParse,
+ virCPUarmModelParse, map) < 0)
return NULL;
return g_steal_pointer(&map);