# Removed FA2 Source Bridge Inputs
The old source-linked FA2 bridge used this directory for vendored
FlashAttention and CUTLASS inputs. Those bulk third-party C++/CUDA sources are
no longer stored in the main repository.
This directory now only keeps this removal marker for historical paths. The
`fa2-source` Cargo feature is an obsolete alias and must not compile native
operator source from `crates/`.
FA2 support must be provided through a Ferrum native operator artifact with a
validated manifest and matching binary hash.