DGX Spark: UMA support #17368
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DGX Spark: UMA support #17368
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ggerganov
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Can we expect cudaMemGetInfo to be fixed in the future and not need this workaround?
ORippler
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Nov 19, 2025
slaren
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Nov 19, 2025
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Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
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Yes, have discussed with CUDA team but do not have an ETA on when that would be released |
ggerganov
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Nov 20, 2025
slaren
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Nov 20, 2025
TianHao324
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Nov 20, 2025
* DGX Spark: UMA support * Updates from PR feedback * More PR feedback cleanup * Update ggml/src/ggml-cuda/ggml-cuda.cu Co-authored-by: Georgi Gerganov <ggerganov@gmail.com> * Remove trailing whitespace * Update ggml/src/ggml-cuda/ggml-cuda.cu --------- Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
TianHao324
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Nov 21, 2025
* DGX Spark: UMA support * Updates from PR feedback * More PR feedback cleanup * Update ggml/src/ggml-cuda/ggml-cuda.cu Co-authored-by: Georgi Gerganov <ggerganov@gmail.com> * Remove trailing whitespace * Update ggml/src/ggml-cuda/ggml-cuda.cu --------- Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
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Add support for DGX Spark/UMA devices on Linux per this note on detecting available memory:
Memory reporting differences with unified memory architecture