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[ROCm] Bump UCX to v1.23.0-rc1 so NIXL uses rocm_ipc #62827

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Merged
AndreasKaratzas merged 4 commits into from
Oct 23, 2026
Merged

[ROCm] Bump UCX to v1.23.0-rc1 so NIXL uses rocm_ipc #62827

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081ce46
[ROCm] Bump UCX for rocm_ipc peer error handling, drop UCX_RMA_PPLN_E…
AndreasKaratzas Oct 21, 2026
2e08c8d
Merge branch 'main' into akaratza_ucx_rocm_ipc_errh
AndreasKaratzas Oct 22, 2026
b316fb2
Merge branch 'main' into akaratza_ucx_rocm_ipc_errh
AndreasKaratzas Oct 23, 2026
a8d6afc
Merge branch 'main' into akaratza_ucx_rocm_ipc_errh
vllm-agent Oct 23, 2026
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6 changes: 3 additions & 3 deletions docker/Dockerfile.rocm
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Original file line number Diff line number Diff line change
Expand Up @@ -387,7 +387,7 @@ COPY --from=build_vllm ${COMMON_WORKDIR}/vllm/vllm/v1 /vllm_v1
FROM base AS build_nixl
ARG NIXL_BRANCH="1683cf3b7f3d11674c03c5e861cea22339876c96"
ARG NIXL_REPO="https://github.com/ai-dynamo/nixl.git"
ARG UCX_BRANCH="96e58a16039f6d7d213bc967b8069238742c5194"
ARG UCX_BRANCH="2ff0b47ce7626584cb9b56c647d08f712c6c3edf"
ARG UCX_REPO="https://github.com/openucx/ucx.git"
ENV UCX_HOME=/usr/local/ucx
ENV NIXL_HOME=/usr/local/nixl
Expand Down Expand Up @@ -842,8 +842,8 @@ ENV MIOPEN_DEBUG_CONV_GEMM=0
# Use legacy IPC mode for HSA to avoid GPU memory pinning issues with UCX rocm_ipc.
# See: https://github.com/ROCm/rocm-libraries/issues/6266
ENV HSA_ENABLE_IPC_MODE_LEGACY=1
ENV UCX_RMA_PPLN_ENABLE=y
ENV UCX_ROCM_COPY_SIGPOOL_MAX_ELEMS=inf
ENV UCX_ROCM_IPC_SIGPOOL_MAX_ELEMS=inf

# ROCm profiler limits workaround.
RUN echo "ROCTRACER_MAX_EVENTS=10000000" > ${COMMON_WORKDIR}/libkineto.conf
Expand Down Expand Up @@ -978,8 +978,8 @@ COPY --from=export_vllm /docker ${COMMON_WORKDIR}/vllm/docker
# Use legacy IPC mode for HSA to avoid GPU memory pinning issues with UCX rocm_ipc
# See: https://github.com/ROCm/rocm-libraries/issues/6266
ENV HSA_ENABLE_IPC_MODE_LEGACY=1
ENV UCX_RMA_PPLN_ENABLE=y
ENV UCX_ROCM_COPY_SIGPOOL_MAX_ELEMS=inf
ENV UCX_ROCM_IPC_SIGPOOL_MAX_ELEMS=inf

ENV TOKENIZERS_PARALLELISM=false

Expand Down
6 changes: 3 additions & 3 deletions docker/Dockerfile.rocm_72
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Expand Up @@ -384,7 +384,7 @@ COPY --from=build_vllm ${COMMON_WORKDIR}/vllm/vllm/v1 /vllm_v1
FROM base AS build_nixl
ARG NIXL_BRANCH="1683cf3b7f3d11674c03c5e861cea22339876c96"
ARG NIXL_REPO="https://github.com/ai-dynamo/nixl.git"
ARG UCX_BRANCH="96e58a16039f6d7d213bc967b8069238742c5194"
ARG UCX_BRANCH="2ff0b47ce7626584cb9b56c647d08f712c6c3edf"
ARG UCX_REPO="https://github.com/openucx/ucx.git"
ENV ROCM_PATH=/opt/rocm
ENV UCX_HOME=/usr/local/ucx
Expand Down Expand Up @@ -862,8 +862,8 @@ ENV MIOPEN_DEBUG_CONV_GEMM=0
# Use legacy IPC mode for HSA to avoid GPU memory pinning issues with UCX rocm_ipc.
# See: https://github.com/ROCm/rocm-libraries/issues/6266
ENV HSA_ENABLE_IPC_MODE_LEGACY=1
ENV UCX_RMA_PPLN_ENABLE=y
ENV UCX_ROCM_COPY_SIGPOOL_MAX_ELEMS=inf
ENV UCX_ROCM_IPC_SIGPOOL_MAX_ELEMS=inf

# ROCm profiler limits workaround.
RUN echo "ROCTRACER_MAX_EVENTS=10000000" > ${COMMON_WORKDIR}/libkineto.conf
Expand Down Expand Up @@ -978,8 +978,8 @@ COPY --from=export_vllm /docker ${COMMON_WORKDIR}/vllm/docker
# Use legacy IPC mode for HSA to avoid GPU memory pinning issues with UCX rocm_ipc
# See: https://github.com/ROCm/rocm-libraries/issues/6266
ENV HSA_ENABLE_IPC_MODE_LEGACY=1
ENV UCX_RMA_PPLN_ENABLE=y
ENV UCX_ROCM_COPY_SIGPOOL_MAX_ELEMS=inf
ENV UCX_ROCM_IPC_SIGPOOL_MAX_ELEMS=inf

ENV TOKENIZERS_PARALLELISM=false

Expand Down
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