[Build] Update pin to build ABI stable FA2 (#50474)
Jane (Yuan) Xu committed
Jul 31, 2026 at 23:09 UTC
eb6453d95b6d47d7e877f96992c68f0da81424dd
2 files changed
+1
-2
.buildkite/check-torch-abi.py
-1
@@ -14,7 +14,6 @@ from torch_abi_audit.report import ExtensionReport, PackageReport
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# Shrink and remove over time.
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ALLOWED_UNSTABLE_LIBRARIES: tuple[str, ...] = (
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"_flashkda_C.abi3.so",
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- "vllm_flash_attn/_vllm_fa2_C.abi3.so",
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"vllm_flash_attn/_vllm_fa3_C.abi3.so",
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"third_party/deep_gemm/_C*.so",
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)
cmake/external_projects/vllm_flash_attn.cmake
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-1
@@ -39,7 +39,7 @@ else()
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FetchContent_Declare(
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vllm-flash-attn
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GIT_REPOSITORY https://github.com/vllm-project/flash-attention.git
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- GIT_TAG ec4a882d70b19235c824848db944d84a6cb8f9ee
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+ GIT_TAG 28e862d21806bc3580207aa0ad4e2759151e9827
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GIT_PROGRESS TRUE
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# Don't share the vllm-flash-attn build between build types
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BINARY_DIR ${CMAKE_BINARY_DIR}/vllm-flash-attn