[Quantization] enable compressed-tensors marlin support for turing#31000
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vllm-bot merged 1 commit intovllm-project:mainfrom Dec 19, 2025
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[Quantization] enable compressed-tensors marlin support for turing#31000vllm-bot merged 1 commit intovllm-project:mainfrom
vllm-bot merged 1 commit intovllm-project:mainfrom
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Signed-off-by: Jinzhen Lin <jinzhen.ljz@antgroup.com>
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This pull request aims to enable Marlin support for Turing GPUs by lowering the minimum required compute capability from 8.0 to 7.5. While the change in MarlinLinearKernel.get_min_capability is correct, it is incomplete. A related check in vllm/model_executor/layers/quantization/utils/marlin_utils.py also needs to be updated to reflect the new minimum capability. Without this additional change, Marlin will remain disabled on Turing GPUs. I've left a critical comment with the details of the required fix.
vllm/model_executor/layers/quantization/kernels/mixed_precision/marlin.py
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The Marlin support for turing have beed added in #29901
This PR enable it in compressed-tensors.