[Stack 4/4][Draft] Gemma4 core Codex review fixes#12

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lesj0610 wants to merge 14 commits intolesj/gemma4-core-followup-pass2from

lesj/gemma4-core-pr

Commits on Apr 20, 2026

[BugFix][XPU] fix lora ops bgmv_expand size not match (#39989)

Liangliang-Ma
and
jikunshang
authored
[Doc] Fix typos in token_embed pooling documentation (#40266)
YifanLi3
authored
[Bugfix] Properly initialize `PerTensorScaleParameter` for fused-on-disk checkpoints (#39765)

Alnusjaponica
and
gemini-code-assist[bot]
authored
[Bugfix][Responses API] Fix streaming tool calls on /v1/responses (#39892)

hnt2601
and
claude
authored
fix: Do not make function calls when request has no tools for /v1/responses (#40314)
terrytangyuan
authored
[Qwen][Bugfix] Fixes sigmoid activation in torch impl of RMSNormGated. (#40245)
sighingnow
authored
[XPU] [torch.compile] Skipping CUDA graph memory estimation to avoid startup errors. (#39977)

chaojun-zhang
and
jikunshang
authored
[BUGFIX] Fix Pixtral consolidated format vision weight loading (#39916)
juliendenize
authored
Merge branch 'main' into lesj/gemma4-core-pr
lesj0610
authored