[diffusion] MiniMax-H3: tiered AdaLN plan cache (pinned-host tier + per-plan LRU) - #37266

Merged

BBuf merged 13 commits into

sgl-project:mainfrom

triple-mu:feat/minimax-h3-adaln-tiered-cache

Sep 3, 2026

Commits on Sep 1, 2026

[diffusion] MiniMax-H3: move the AdaLN cache into its own module
triple-mu
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c301520
[diffusion] MiniMax-H3: resolve AdaLN plan slots on the host and batch the block gather
triple-mu
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bf604f3
[diffusion] MiniMax-H3: evict AdaLN plans per slot instead of resetting the slab
triple-mu
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e71224e
[diffusion] MiniMax-H3: add a pinned-host tier for built AdaLN plans
triple-mu
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66afa19
[diffusion] MiniMax-H3: add an optional fp32 AdaLN rebuild
triple-mu
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22420b6
[diffusion] MiniMax-H3: fail closed on LoRA, Diffusers layout, and weight updates in cache modes
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bc435f8
[diffusion] MiniMax-H3: keep one AdaLN cache CLI knob; document the cache
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9be5b34
[diffusion] MiniMax-H3: harden the AdaLN cache from review findings
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b226b1c
[diffusion] MiniMax-H3: reject weight updates the AdaLN cache cannot follow
triple-mu
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fdb9cb1