[V1] Enable Mamba2 layers other than MambaMixer2 in the v1 engine (#20660)

Signed-off-by: nopperl <54780682+nopperl@users.noreply.github.com>
2025-07-11 14:53:31 +09:00
parent 31d5c1797f
commit 5d09152ff1
11 changed files with 68 additions and 45 deletions
--- a/vllm/model_executor/models/mamba2.py
+++ b/vllm/model_executor/models/mamba2.py
@@ -62,8 +62,7 @@ class Mamba2DecoderLayer(nn.Module):
                                 rms_norm_eps=config.layer_norm_epsilon,
                                 activation=config.hidden_act,
                                 quant_config=quant_config,
-                                 prefix=f"{prefix}.mixer",
-                                 chunk_size=config.chunk_size)
+                                 prefix=f"{prefix}.mixer")

        self.norm = RMSNorm(config.hidden_size, eps=config.layer_norm_epsilon)