feat: add mlu mooncake pd push support.#1246
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phantomlei3 merged 3 commits intojd-opensource:mainfrom Apr 14, 2026
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phantomlei3
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Apr 10, 2026
- add backend-agnostic layer synchronizer wiring for layer-wise push overlap
- enable mooncake push on mlu with descriptor-based memory registration
- enforce mlu pd push flag validation and reject unsupported pull mode
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This pull request introduces support for the MLU backend in the KV cache transfer mechanism, including necessary updates to the Mooncake transfer engine, synchronization logic, and model input parameters. The review comment regarding the spin-wait loop in the MLU layer synchronizer was addressed by suggesting the use of thread yielding to improve efficiency.
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phantomlei3
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Apr 11, 2026
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fixed for current reviews
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Clement-Wang26
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Apr 14, 2026
JimHsiung
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Apr 14, 2026
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