- Fix _loss_function attribute not found on base model with PEFT - Fix mismatched attribute name (loss_function vs _loss_function) - Set _loss_function on unwrapped base model for PEFT - Enable previously skipped test_llama_lora_kd test - Add test config fixes for LoRA kernel compatibility Fixes https://github.com/axolotl-ai-cloud/axolotl/issues/3206