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[Misc] Define EP kernel arch list in Dockerfile #25635

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Merged
merged 3 commits into from
Oct 7, 2025
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[Misc] Define EP kernel arch list in Dockerfile #25635

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Define EP kernel arch list in Dockerfile
simon-mo Sep 25, 2025
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simon-mo Sep 26, 2025
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Merge branch 'main' into codex/fix-torch_cuda_arch_list-in-dockerfile
simon-mo Oct 6, 2025
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2 changes: 1 addition & 1 deletion docker/Dockerfile
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Expand Up @@ -461,7 +461,7 @@ RUN set -eux; \
# Install EP kernels(pplx-kernels and DeepEP)
COPY tools/ep_kernels/install_python_libraries.sh install_python_libraries.sh
ENV CUDA_HOME=/usr/local/cuda
RUN export TORCH_CUDA_ARCH_LIST="${TORCH_CUDA_ARCH_LIST:-9.0a+PTX}" \
RUN export TORCH_CUDA_ARCH_LIST="${TORCH_CUDA_ARCH_LIST:-9.0a 10.0a+PTX}" \
&& bash install_python_libraries.sh
Comment on lines +464 to 465
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@gemini-code-assist gemini-code-assist bot Sep 25, 2025

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Since TORCH_CUDA_ARCH_LIST is now set via an ENV instruction earlier in this build stage (line 288), this export command with a fallback is redundant. The environment variable will already be available to the install_python_libraries.sh script. You can simplify this RUN command by removing the export part.

RUN bash install_python_libraries.sh


# CUDA image changed from /usr/local/nvidia to /usr/local/cuda in 12.8 but will
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