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Backports #59283 to v22.x.

CC: @marco-ippolito @aduh95

Origin commit message:

    [loong64][codegen] Avoid memory access under stack pointer

    According to LoongArch ABI doc chapter 8.2:
      "Procedures must not assume the persistence on-stack data of which
       the addresses lie below the stack pointer."

    Change-Id: I92735e052227495ac9884c4290b57eaffbf905e1
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6786372
    Auto-Submit: Zhao Jiazhong <[email protected]>
    Reviewed-by: Matthias Liedtke <[email protected]>
    Commit-Queue: Matthias Liedtke <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#101634}

Refs: v8/v8@6b1b9bc
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Review requested:

  • @nodejs/gyp
  • @nodejs/security-wg
  • @nodejs/v8-update

@nodejs-github-bot nodejs-github-bot added build Issues and PRs related to build files or the CI. needs-ci PRs that need a full CI run. v22.x Issues that can be reproduced on v22.x or PRs targeting the v22.x-staging branch. v8 engine Issues and PRs related to the V8 dependency. labels Aug 28, 2025
@marco-ippolito marco-ippolito added the request-ci Add this label to start a Jenkins CI on a PR. label Sep 3, 2025
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Sep 3, 2025
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@richardlau richardlau added the request-ci Add this label to start a Jenkins CI on a PR. label Sep 17, 2025
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Sep 17, 2025
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richardlau pushed a commit that referenced this pull request Sep 19, 2025
Origin commit message:

    [loong64][codegen] Avoid memory access under stack pointer

    According to LoongArch ABI doc chapter 8.2:
      "Procedures must not assume the persistence on-stack data of which
       the addresses lie below the stack pointer."

    Change-Id: I92735e052227495ac9884c4290b57eaffbf905e1
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6786372
    Auto-Submit: Zhao Jiazhong <[email protected]>
    Reviewed-by: Matthias Liedtke <[email protected]>
    Commit-Queue: Matthias Liedtke <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#101634}

Refs: v8/v8@6b1b9bc
Backport-PR-URL: #59663
PR-URL: #59283
Reviewed-By: Marco Ippolito <[email protected]>
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Landed in 2986eca

@richardlau richardlau closed this Sep 19, 2025
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build Issues and PRs related to build files or the CI. needs-ci PRs that need a full CI run. v8 engine Issues and PRs related to the V8 dependency. v22.x Issues that can be reproduced on v22.x or PRs targeting the v22.x-staging branch.

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4 participants