[TLX] Add L2 cache hints to TMA async reduce operations#1023
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htyu wants to merge 2 commits intofacebookexperimental:mainfrom
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[TLX] Add L2 cache hints to TMA async reduce operations#1023htyu wants to merge 2 commits intofacebookexperimental:mainfrom
htyu wants to merge 2 commits intofacebookexperimental:mainfrom
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Summary: Extend eviction policy support (evict_first/evict_last) to AsyncTMAReduceOp, matching the existing support for TMA stores. This allows controlling L2 cache behavior for TMA atomic reductions via the eviction_policy parameter in tlx.async_descriptor_store with store_reduce. Differential Revision: D94952876 Date: Mon Mar 2 13:40:34 2026 -0800
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Summary:
Extend eviction policy support (evict_first/evict_last) to
AsyncTMAReduceOp, matching the existing support for TMA stores.
This allows controlling L2 cache behavior for TMA atomic reductions
via the eviction_policy parameter in tlx.async_descriptor_store
with store_reduce.
Differential Revision: D94952876