CK][fmha] Add StreamLLM sink support to batch_prefill pipeline#6479

Merged

LJ-underdog merged 18 commits intodevelopfrom

ck/lj/batch_prefill_sink

Apr 21, 2026

Commits on Apr 20, 2026

[fmha] Fix C++17 structured binding capture in batch_prefill kernel
LJ-underdog
committed
[fmha] Add StreamLLM sink support to batch_prefill pipeline
LJ-underdog
committed
[fmha] Add batch_prefill test support to fmha_fwd_runner
LJ-underdog
committed
[fmha] Fix batch_prefill runner integration and validate correctness
LJ-underdog
committed
[fmha] Fix V window mismatch after sink→window transition in batch_prefill
LJ-underdog
committed
[fmha] Broaden batch_prefill test filter to cover fp16/bf16, lse/nlse, sink/nsink
LJ-underdog
committed
[fmha] Remove redundant assignments in batch_prefill init_args branch
LJ-underdog
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[fmha] Fix gfx11 VECTORIZED_LAYOUT incompatibility in batch_prefill codegen
LJ-underdog
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[fmha] Skip b64x128 tile for gfx11 in batch_prefill codegen
LJ-underdog
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[fmha] Skip all batch_prefill kernels for gfx11 targets
LJ-underdog
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Merge branch 'develop' into ck/lj/batch_prefill_sink
LJ-underdog
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[fmha] Extend batch_prefill gfx skip to all non-gfx9 architectures
LJ-underdog
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[fmha] Remove batch_prefill-specific codegen filter from CMakeLists
LJ-underdog
committed
Merge branch 'develop' into ck/lj/batch_prefill_sink
LJ-underdog
authored
Merge branch 'develop' into ck/lj/batch_prefill_sink
LJ-underdog
authored

Commits on Apr 21, 2026