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use default CCL_ZE_IPC_EXCHANGE (#28700)

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Signed-off-by: Yan Ma <yan.ma@intel.com>
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Yan Ma 2025-11-14 16:55:29 +08:00 committed by GitHub
parent 93103575ce
commit 529cea343d
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vllm/v1/worker/xpu_worker.py
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@ -159,12 +159,10 @@ class XPUWorker(Worker):
else:
raise RuntimeError(f"Not support device type: {self.device_config.device}")
ENV_CCL_ZE_IPC_EXCHANGE = os.getenv("CCL_ZE_IPC_EXCHANGE", "pidfd")
ENV_CCL_ATL_TRANSPORT = os.getenv("CCL_ATL_TRANSPORT", "ofi")
ENV_LOCAL_WORLD_SIZE = os.getenv(
"LOCAL_WORLD_SIZE", str(self.parallel_config.world_size)
)
os.environ["CCL_ZE_IPC_EXCHANGE"] = ENV_CCL_ZE_IPC_EXCHANGE
os.environ["CCL_ATL_TRANSPORT"] = ENV_CCL_ATL_TRANSPORT
os.environ["LOCAL_WORLD_SIZE"] = ENV_LOCAL_WORLD_SIZE
os.environ["LOCAL_RANK"] = str(self.local_rank)