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fix: disable avx512 for zisk prover #410

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Merged
han0110 merged 1 commit into from
Aug 21, 2026
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fix: disable avx512 for zisk prover #410

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5 changes: 5 additions & 0 deletions docker/zisk/Dockerfile.server
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,11 @@ ARG RUSTFLAGS
# Env variable read by ZisK crate `proofman-starks-lib-c`, comma-separated numeric arch IDs (e.g. "120" or "89,120")
ARG CUDA_ARCHS=120

# proofman-starks-src reads /proc/cpuinfo to pick its SIMD flags, so a builder with AVX-512
# produces an image that raises SIGILL on hosts without it. Pinning the baseline to AVX2 keeps
# the published image runnable anywhere.
ENV MAKEFLAGS="AVX512_SUPPORTED= AVX2_SUPPORTED=1"

RUN cargo build --release --package ere-server --bin ere-server --features zisk${CUDA:+,cuda} \
&& mkdir bin && mv target/release/ere-server bin/ere-server \
&& cargo clean && rm -rf $CARGO_HOME/registry/
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