[RL][Reload] Preserve graph-visible runtime state across weight reloads - #49789

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new-TonyWang wants to merge 18 commits into

vllm-project:releases/v0.25.1from

new-TonyWang:feat/reload-arena

Commits on Jul 31, 2026

[Reload] ReloadArena: layer-owned stable storage for graph-visible tensors

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1a9e60b
[Reload] Machete: arena-stable act_perm, resolved at call time

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0302af2
[Reload] Arena: canonicalize unindexed accelerator devices in slot specs

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5f07ba9
[Reload] RDNA3 WNA16 MoE: arena-stable decode scratch buffers

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bb6a634
[Reload] Arena: resolve device via torch's device module, not hardcoded cuda

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3b564c2
[Reload] Tier 2: capture-time manifest for module-level tensor storage

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ba3e8bb
[Reload][CI] Registry-wide post-load storage stability sweep

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a51569e
[Reload][CI] Cover storage allocated on the first forward

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af0d7dc
[Reload][CI] Tier 3: dataflow discovery of storage no path can reach

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90ec1bd
[Reload][CI] MoE-experts registry sweep + worklist

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72a35c6
[Reload] Verify arena per-layer inside the layerwise pipeline

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80de82a
[Docs] Document ReloadArena design and boundaries

new-TonyWang
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codex
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5ed0146
[Docs] Clarify ReloadArena update lifecycle

new-TonyWang
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codex
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5c21e21
[Reload] Cover hardware-specific PWAL runtime tensors
new-TonyWang
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c8b086f
[CI] Retrigger checks
new-TonyWang
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e1ff536

Commits on Aug 2, 2026

[Reload] Close runtime arena validation gaps
new-TonyWang
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454e65f
[Reload] Preserve B12x wrapper identity in arena
new-TonyWang
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4b7eb2e

Commits on Aug 3, 2026

[Reload] Validate storage after reload failures

new-TonyWang
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codex
committed
a068a38