[ROCm] Prevent accidental enablement of efficient attention. (#134531) #1565
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…#134531) [ROCm] Prevent accidental enablement of efficient attention. (pytorch#133331) Currently Efficient attention and Flash attention share the same set of GPU kernels on ROCM and have common limitations on head sizes. Fixes pytorch#132004 Pull Request resolved: pytorch#133331 Approved by: https://github.com/malfet, https://github.com/jithunnair-amd (cherry picked from commit 46ecc67) Co-authored-by: Xinya Zhang <Xinya.Zhang@amd.com>
pruthvistony
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Sep 9, 2024
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[ROCm] Prevent accidental enablement of efficient attention. (pytorch#133331)
Currently Efficient attention and Flash attention share the same set of GPU kernels on ROCM and have common limitations on head sizes.
Pull Request resolved: pytorch#133331
Approved by: https://github.com/malfet, https://github.com/jithunnair-amd
(cherry picked from commit 46ecc67)
Fixes pytorch#132004