[sp] : fix the attention kernel for sp#6061
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wangbluo merged 11 commits intohpcaitech:mainfrom Sep 14, 2024
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📝 What does this PR do?
For cases where s_q * s_kv * element size >= 10 GB, dispatch only to the FlashAttentionDaoLoader kernel, and use an empty tensor as a placeholder for the attention_mask. Additionally, only causal and padded causal modes are supported.