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Unverified Commit 6e4a93e3 authored by Isotr0py's avatar Isotr0py Committed by GitHub
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[Bugfix][CPU] Fix broken AVX2 CPU TP support (#17252) 


Signed-off-by: default avatarIsotr0py <2037008807@qq.com>
parent 217db4ba
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vllm/distributed/device_communicators/cpu_communicator.py
View file @ 6e4a93e3
......@@ -22,7 +22,8 @@ class CpuCommunicator(DeviceCommunicatorBase):
super().__init__(cpu_group, device, device_group, unique_name)
self.dist_module = torch.distributed
if current_platform.get_cpu_architecture() == CpuArchEnum.X86:
if (current_platform.get_cpu_architecture() == CpuArchEnum.X86) \
and hasattr(torch.ops._C, "init_shm_manager"):
self.dist_module = _CPUSHMDistributed(self)
def all_reduce(self, input_):
......
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