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add nvshmem in aarch64 #3769

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Merged
merged 2 commits into from
Aug 8, 2025
Merged

add nvshmem in aarch64 #3769

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0abf5a8
add nvshmem in aarch64
lanluo-nvidia Aug 8, 2025
cb3d5a0
test
lanluo-nvidia Aug 8, 2025
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15 changes: 14 additions & 1 deletion .github/scripts/install-cuda-aarch64.sh
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Expand Up @@ -5,14 +5,27 @@ install_cuda_aarch64() {
CU_VER=${CU_VERSION:2:2}-${CU_VERSION:4:1}
# CU_VERSION: cu129 --> CU_DOT_VER: 12.9
CU_DOT_VER=${CU_VERSION:2:2}.${CU_VERSION:4:1}
# CUDA_MAJOR_VERSION: cu128 --> 12
CUDA_MAJOR_VERSION=${CU_VERSION:2:2}
dnf config-manager --add-repo https://developer.download.nvidia.com/compute/cuda/repos/rhel8/sbsa/cuda-rhel8.repo
# nccl version must match libtorch_cuda.so was built with https://github.com/pytorch/pytorch/blob/main/.ci/docker/ci_commit_pins/nccl-cu12.txt
dnf -y install cuda-compiler-${CU_VER}.aarch64 \
cuda-libraries-${CU_VER}.aarch64 \
cuda-libraries-devel-${CU_VER}.aarch64 \
libnccl-2.27.3-1+cuda${CU_DOT_VER} libnccl-devel-2.27.3-1+cuda${CU_DOT_VER} libnccl-static-2.27.3-1+cuda${CU_DOT_VER}
dnf clean all
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:/usr/lib64:$LD_LIBRARY_PATH

nvshmem_version=3.3.9
nvshmem_path="https://developer.download.nvidia.com/compute/redist/nvshmem/${nvshmem_version}/builds/cuda${CUDA_MAJOR_VERSION}/txz/agnostic/aarch64"
nvshmem_filename="libnvshmem_cuda12-linux-sbsa-${nvshmem_version}.tar.gz"
curl -L ${nvshmem_path}/${nvshmem_filename} -o nvshmem.tar.gz
tar -xzf nvshmem.tar.gz
cp -a libnvshmem/lib/* /usr/local/cuda/lib64/
cp -a libnvshmem/include/* /usr/local/cuda/include/
rm -rf nvshmem.tar.gz nvshmem
echo "nvshmem ${nvshmem_version} for cuda ${CUDA_MAJOR_VERSION} installed successfully"

export LD_LIBRARY_PATH=/usr/local/cuda/lib64:/usr/local/cuda/include:/usr/lib64:$LD_LIBRARY_PATH
ls -lart /usr/local/
nvcc --version
echo "cuda ${CU_VER} installed successfully"
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