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Reapply "Install pre-built xformers-0.0.32.post2 built with pt-2.9.0" #27768

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Merged
merged 3 commits into from
Oct 30, 2025
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Reapply "Install pre-built xformers-0.0.32.post2 built with pt-2.9.0" #27768

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Reapply "Install pre-built xformers-0.0.32.post2 built with pt-2.9.0"…
huydhn Oct 29, 2025
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huydhn Oct 29, 2025
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huydhn Oct 30, 2025
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7 changes: 0 additions & 7 deletions docker/Dockerfile
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Expand Up @@ -361,13 +361,6 @@ RUN --mount=type=bind,from=build,src=/workspace/dist,target=/vllm-workspace/dist
&& uv pip install --system dist/*.whl --verbose \
--extra-index-url ${PYTORCH_CUDA_INDEX_BASE_URL}/cu$(echo $CUDA_VERSION | cut -d. -f1,2 | tr -d '.')

# TODO (huydhn): Remove this once xformers is released for 2.9.0
RUN --mount=type=cache,target=/root/.cache/uv bash - <<'BASH'
. /etc/environment
export TORCH_CUDA_ARCH_LIST='7.5 8.0+PTX 9.0a'
uv pip install --system --no-build-isolation "git+https://github.com/facebookresearch/xformers@v0.0.32.post2"
BASH

# Install FlashInfer pre-compiled kernel cache and binaries
# https://docs.flashinfer.ai/installation.html
RUN --mount=type=cache,target=/root/.cache/uv \
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4 changes: 2 additions & 2 deletions requirements/cuda.txt
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Expand Up @@ -9,7 +9,7 @@ torch==2.9.0
torchaudio==2.9.0
# These must be updated alongside torch
torchvision==0.24.0 # Required for phi3v processor. See https://github.com/pytorch/vision?tab=readme-ov-file#installation for corresponding version
# https://github.com/facebookresearch/xformers/releases/tag/v0.0.32.post1
# xformers==0.0.32.post1; platform_system == 'Linux' and platform_machine == 'x86_64' # Requires PyTorch >= 2.8
# Build from https://github.com/facebookresearch/xformers/releases/tag/v0.0.32.post1
xformers==0.0.33+5d4b92a5.d20251029; platform_system == 'Linux' and platform_machine == 'x86_64' # Requires PyTorch >= 2.9
# FlashInfer should be updated together with the Dockerfile
flashinfer-python==0.4.1