[ROCm] Prevent accidental enablement of efficient attention. #134531
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Currently Efficient attention and Flash attention share the same set of GPU kernels on ROCM and have common limitations on head sizes. Fixes #132004 Pull Request resolved: #133331 Approved by: https://github.com/malfet, https://github.com/jithunnair-amd (cherry picked from commit 46ecc67)
This was referenced Aug 27, 2024
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/134531
Note: Links to docs will display an error until the docs builds have been completed. ❌ 2 New Failures, 1 Unrelated FailureAs of commit ae4d2fd with merge base b66e3f0 ( NEW FAILURES - The following jobs have failed:
FLAKY - The following job failed but was likely due to flakiness present on trunk:
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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>
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…#134531) (#1565) [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 Co-authored-by: pytorchbot <soumith+bot@pytorch.org>
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Currently Efficient attention and Flash attention share the same set of GPU
kernels on ROCM and have common limitations on head sizes.
Fixes #132004
cc @jeffdaily @sunway513 @jithunnair-amd @pruthvistony @ROCmSupport @dllehr-amd @jataylo @hongxiayang