[GLM5] Support FlashMLA FP8 KV cache (Hopper & Blackwell) - #47090
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Signed-off-by: Woosuk Kwon <woosuk@inferact.ai>
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…ct#47090) Signed-off-by: Woosuk Kwon <woosuk@inferact.ai> Signed-off-by: wang.yuqi <yuqi.wang@daocloud.io>
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…ct#47090) Signed-off-by: Woosuk Kwon <woosuk@inferact.ai>
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Adds FlashMLA backend support to the new GLM5/DSV3.2 model definition. This PR modifies the existing fused kernels to support FlashMLA's FP8 KV cache layout and support BF16 query (which is required for Hopper).