[Model] Pass param prefix to LLMHead (#24862)

Signed-off-by: whx-sjtu <2952154980@qq.com>
2025-09-17 16:01:27 +08:00
parent 03191cd8f0
commit 4a9375fe9d
58 changed files with 102 additions and 31 deletions
--- a/vllm/model_executor/models/jais.py
+++ b/vllm/model_executor/models/jais.py
@@ -302,7 +302,9 @@ class JAISLMHeadModel(nn.Module, SupportsPP):
            self.lm_head = self.transformer.wte
        else:
            self.lm_head = ParallelLMHead(self.config.vocab_size,
-                                          self.config.hidden_size)
+                                          self.config.hidden_size,
+                                          prefix=maybe_prefix(
+                                              prefix, "lm_head"))
        if hasattr(config, "width_scale"):
            self.output_logits_scale = config.width_scale
        else: