return NULL;
}
- val = (attrib == NULL) ? v3_xml_txt(child_entry): attrib;
-
- return val;
+ if (attrib == NULL) {
+ val = v3_xml_txt(child_entry);
+
+ if ( val[0] == 0 )
+ val = NULL;
+ } else {
+ val = attrib;
+ }
+
+ return val;
}
v3_cfg_tree_t * v3_cfg_subtree(v3_cfg_tree_t * tree, char * tag) {
return -1;
}
-
#ifdef CONFIG_TELEMETRY
{
char * telemetry = v3_cfg_val(vm_cfg, "telemetry");
v3_cfg_tree_t *vm_tree = info->vm_info->cfg_data->cfg;
v3_cfg_tree_t *pg_tree = v3_cfg_subtree(vm_tree, "paging");
- char *pg_mode = v3_cfg_val(pg_tree, "mode");
+ char *pg_mode = v3_cfg_val(pg_tree, "mode");
+ char *page_size = v3_cfg_val(pg_tree, "page_size");
PrintDebug("Paging mode specified as %s\n", pg_mode);
info->shdw_pg_mode = SHADOW_PAGING;
}
} else {
- PrintDebug("No paging mode specified in configuration.\n");
+ PrintDebug("No paging type specified in configuration. Defaulting to shadow paging\n");
info->shdw_pg_mode = SHADOW_PAGING;
}
if (info->shdw_pg_mode == NESTED_PAGING) {
PrintDebug("Guest Paging Mode: NESTED_PAGING\n");
+ if (strcasecmp(page_size, "4kb") == 0) { /* TODO: this may not be an ideal place for this */
+ info->vm_info->paging_size = PAGING_4KB;
+ } else if (strcasecmp(page_size, "2mb") == 0) {
+ info->vm_info->paging_size = PAGING_2MB;
+ } else {
+ PrintError("Invalid VM paging size: '%s'\n", page_size);
+ return -1;
+ }
+ PrintDebug("VM page size=%s\n", page_size);
} else if (info->shdw_pg_mode == SHADOW_PAGING) {
PrintDebug("Guest Paging Mode: SHADOW_PAGING\n");
} else {
return -1;
}
- if (v3_inject_mptable(vm)==-1) {
+ if (v3_inject_mptable(vm) == -1) {
PrintError("Failed to inject mptable during configuration\n");
return -1;
}
+
return 0;
}
while (device) {
- char * id = v3_cfg_val(device, "id");
+ char * dev_class = v3_cfg_val(device, "class");
- V3_Print("configuring device %s\n", id);
+ V3_Print("configuring device %s\n", dev_class);
- if (v3_create_device(vm, id, device) == -1) {
- PrintError("Error creating device %s\n", id);
+ if (v3_create_device(vm, dev_class, device) == -1) {
+ PrintError("Error creating device %s\n", dev_class);
return -1;
}