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[BugFix][xlite] Fix index_full_mask type checking in extract_kv_cache #16879

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[BugFix][xlite] Fix index_full_mask type checking in extract_kv_cache #16879

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4 changes: 3 additions & 1 deletion vllm_ascend/xlite/xlite.py
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Original file line number Diff line number Diff line change
Expand Up @@ -661,7 +661,9 @@ def extract_kv_cache(self, kv_caches: list[tuple[torch.Tensor, ...]], /) -> list
mla_caches: list[tuple[torch.Tensor, ...]] = []

idx = 0
index_mask = self.xlite_config.index_full_mask or [True] * self.xlite_config.n_layers
index_mask: list[bool] = (
getattr(self.xlite_config, "index_full_mask", None) or [True] * self.xlite_config.n_layers
)
dummy_indexer_cache = (_DUMMY_TENSOR,)
for mask in index_mask:
indexer_caches.append(kv_caches[idx] if mask else dummy_indexer_cache)
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