guc_capture_get_prealloc_node
new = guc_capture_get_prealloc_node(guc);
node = guc_capture_get_prealloc_node(guc);
new = guc_capture_get_prealloc_node(guc);
node = guc_capture_get_prealloc_node(guc);
new = guc_capture_get_prealloc_node(guc);