Revert "Implement option to skip certain kernel configs that don't want to play along"

[igorpecovnik]

Description

This reverts commit 73a43c9.

Not useful - just generating inconsistency.
#8896 (comment)

Checklist:

• My code follows the style guidelines of this project

Summary by CodeRabbit

• Chores
  • Removed the skip mechanism from the kernel config processing workflow, allowing all kernel configuration files to be processed without exclusions.

[coderabbitai]

Walkthrough

The pull request removes the skip mechanism from the kernel config workflow, eliminating the SKIP_CONFIGS array and its corresponding JSON conversion. This simplifies the jq pipeline by removing the filtering step that previously excluded certain kernel config files from matrix results.

Changes

Cohort / File(s)	Summary
Skip mechanism removal ​.github/workflows/rewrite-kernel-configs.yml	Removed SKIP_CONFIGS array definition, SKIP_JSON conversion, and the filtering step that used the skip list to exclude kernel config files from the jq pipeline results

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

• Straightforward code deletion with no new logic introduced
• Single file affected with clear change scope
• Removal of skip filtering mechanism is self-contained and easy to verify

Possibly related PRs

• GHA: Kernel config rewrite automation #8705: Both PRs modify the same GitHub Actions workflow (rewrite-kernel-configs.yml) and directly interact with the matrix filtering logic—this PR removes the SKIP_CONFIGS-based filtering that was introduced in the related PR.

Suggested labels

size/medium, Patches

Suggested reviewers

• rpardini
• hzyitc
• leggewie

Poem

🐰 The skip list hops away,
No configs filtered today,
The workflow runs free,
Simpler it shall be! ✨

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly indicates this is a revert of a previous commit and directly matches the changes shown in the summary (removal of skip mechanism).
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch reverting

---

📜 Recent review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Disabled knowledge base sources:

• Jira integration is disabled by default for public repositories

You can enable these sources in your CodeRabbit configuration.

📥 Commits

Reviewing files that changed from the base of the PR and between 7734c00 and 0b72d68.

📒 Files selected for processing (1)

• .github/workflows/rewrite-kernel-configs.yml (1 hunks)

🧰 Additional context used

🧠 Learnings (12)

📓 Common learnings

Learnt from: EvilOlaf
Repo: armbian/build PR: 8428
File: config/boards/lckfb-taishanpi.csc:5-9
Timestamp: 2025-07-25T03:51:50.830Z
Learning: When reviewing PRs in the Armbian build system, U-Boot defconfig files and patches may be added as part of the PR changes but might not be visible in the current repository clone state during review. It's important to check the actual PR file changes directly via GitHub or the PR API to get the complete picture of what files are being added or modified.

Learnt from: EvilOlaf
Repo: armbian/build PR: 8328
File: lib/functions/compilation/patch/drivers_network.sh:542-545
Timestamp: 2025-06-24T10:08:40.313Z
Learning: In the Armbian build system, when a PR removes build support for a specific kernel version, version check issues for that removed version become practically irrelevant even if they appear incorrect in isolation. Context about which kernel versions are being deprecated/removed is important for understanding the impact of version-related code changes.

Learnt from: EvilOlaf
Repo: armbian/build PR: 8428
File: config/boards/lckfb-taishanpi.csc:5-9
Timestamp: 2025-07-25T03:51:50.830Z
Learning: When reviewing PRs in the Armbian build system, U-Boot defconfig files and patches may be added as part of the PR changes but might not be visible in the current repository clone state during review. It's important to check the actual PR file changes directly via GitHub API (https://api.github.com/repos/armbian/build/pulls/{pr_number}/files) to get the complete picture of what files are being added or modified, especially for U-Boot patches that will be applied during the build process.

Learnt from: igorpecovnik
Repo: armbian/build PR: 8705
File: .github/workflows/rewrite-kernel-configs.yml:96-169
Timestamp: 2025-10-03T11:42:46.660Z
Learning: In the Armbian build repository's kernel config rewrite workflow (.github/workflows/rewrite-kernel-configs.yml), deletion of kernel config files does not need to be handled. The workflow intentionally only captures ACMR (added/copied/modified/renamed) changes and does not need to propagate deletions to the aggregator.

Learnt from: tabrisnet
Repo: armbian/build PR: 8678
File: config/kernel/linux-sunxi64-current.config:94-94
Timestamp: 2025-09-27T21:50:15.915Z
Learning: When kernel config files are generated through Armbian's automated process (previous config → armbian-kernel.sh changes → make oldconfig → Armbian machinery processing), manual config file edits are not appropriate since they would be overwritten. Deprecated option handling should be implemented in the automated tooling instead.

Learnt from: igorpecovnik
Repo: armbian/build PR: 8705
File: .github/workflows/rewrite-kernel-configs.yml:217-220
Timestamp: 2025-10-04T17:59:19.369Z
Learning: In the Armbian build repository's kernel config rewrite workflow (.github/workflows/rewrite-kernel-configs.yml), the workflow is designed to rewrite existing kernel configs only. New/untracked files can be safely ignored, so using `git diff --quiet` (which ignores untracked files) is the correct approach for detecting changes rather than `git status --porcelain`.

📚 Learning: 2025-10-03T11:42:46.660Z

Learnt from: igorpecovnik
Repo: armbian/build PR: 8705
File: .github/workflows/rewrite-kernel-configs.yml:96-169
Timestamp: 2025-10-03T11:42:46.660Z
Learning: In the Armbian build repository's kernel config rewrite workflow (.github/workflows/rewrite-kernel-configs.yml), deletion of kernel config files does not need to be handled. The workflow intentionally only captures ACMR (added/copied/modified/renamed) changes and does not need to propagate deletions to the aggregator.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-10-04T17:59:19.369Z

Learnt from: igorpecovnik
Repo: armbian/build PR: 8705
File: .github/workflows/rewrite-kernel-configs.yml:217-220
Timestamp: 2025-10-04T17:59:19.369Z
Learning: In the Armbian build repository's kernel config rewrite workflow (.github/workflows/rewrite-kernel-configs.yml), the workflow is designed to rewrite existing kernel configs only. New/untracked files can be safely ignored, so using `git diff --quiet` (which ignores untracked files) is the correct approach for detecting changes rather than `git status --porcelain`.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-09-27T21:50:15.915Z

Learnt from: tabrisnet
Repo: armbian/build PR: 8678
File: config/kernel/linux-sunxi64-current.config:94-94
Timestamp: 2025-09-27T21:50:15.915Z
Learning: When kernel config files are generated through Armbian's automated process (previous config → armbian-kernel.sh changes → make oldconfig → Armbian machinery processing), manual config file edits are not appropriate since they would be overwritten. Deprecated option handling should be implemented in the automated tooling instead.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-09-22T21:52:01.225Z

Learnt from: tabrisnet
Repo: armbian/build PR: 8661
File: lib/functions/compilation/armbian-kernel.sh:194-201
Timestamp: 2025-09-22T21:52:01.225Z
Learning: In lib/functions/compilation/armbian-kernel.sh, the kernel_config_modifying_hashes array is not universally required for all kernel configuration functions - some functions like armbian_kernel_config__netkit() operate without it, and adding entries with '=m' would be incorrect when the actual result might be '=y' for options already built-in.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-09-27T21:50:04.845Z

Learnt from: tabrisnet
Repo: armbian/build PR: 8678
File: config/kernel/linux-sm8250-edge.config:80-82
Timestamp: 2025-09-27T21:50:04.845Z
Learning: In the Armbian build system, kernel configuration files are generated through this automated process: taking previous config → applying scripted changes from armbian-kernel.sh → running kernel's `make oldconfig` → processing by Armbian machinery back into config files. This automated process properly handles kernel configuration dependencies and reduces the likelihood of manual configuration errors.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-09-27T21:47:58.020Z

Learnt from: tabrisnet
Repo: armbian/build PR: 8678
File: config/kernel/linux-bcm2711-edge.config:859-861
Timestamp: 2025-09-27T21:47:58.020Z
Learning: In the Armbian build system, kernel configuration files in config/kernel/ are generated through an automated process: taking previous config → applying scripted changes from armbian-kernel.sh → running kernel's `make oldconfig` → processing by Armbian machinery back into config files. This automated process properly handles kernel configuration dependencies and reduces the likelihood of manual configuration errors.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-08-02T05:46:10.664Z

Learnt from: EvilOlaf
Repo: armbian/build PR: 0
File: :0-0
Timestamp: 2025-08-02T05:46:10.664Z
Learning: In the Armbian build system, the KERNEL_CONFIGURE=yes switch is deprecated. The recommended approach for kernel configuration is now to use the `kernel-config` build command, which provides a more structured way to configure kernel options.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-09-27T21:49:55.796Z

Learnt from: tabrisnet
Repo: armbian/build PR: 8678
File: config/kernel/linux-sm8250-current.config:78-80
Timestamp: 2025-09-27T21:49:55.796Z
Learning: In the Armbian build system, kernel configuration files are generated through an automated process: taking previous config → applying scripted changes from armbian-kernel.sh → running kernel's `make oldconfig` → processing by Armbian machinery back into config files. This automated process properly handles kernel configuration dependencies and reduces the likelihood of manual configuration errors.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-11-02T20:49:56.719Z

Learnt from: igorpecovnik
Repo: armbian/build PR: 8849
File: config/boards/radxa-e54c.csc:14-28
Timestamp: 2025-11-02T20:49:56.719Z
Learning: In Armbian board configuration files (config/boards/*.conf, *.csc, etc.), do not use kernel_config_set, kernel_config_set_m, kernel_config_set_y, or custom_kernel_config__* functions to modify kernel configuration. Kernel configuration is associated with LINUXFAMILY/BOARDFAMILY, not individual BOARD. Board-specific kernel modifications cause inconsistency in kernel packages published to the apt repository because boards within a family share the same kernel packages. Kernel configuration changes must be made in the appropriate kernel config file (e.g., config/kernel/linux-*-*.config) or in family configuration files (config/sources/families/*.conf, *.inc) instead.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-08-02T05:46:10.664Z

Learnt from: EvilOlaf
Repo: armbian/build PR: 0
File: :0-0
Timestamp: 2025-08-02T05:46:10.664Z
Learning: In the Armbian build system, the modern recommended approach for kernel configuration is to use the kernel-config command via "./compile.sh BOARD=boardname BRANCH=branchname kernel-config" instead of the deprecated KERNEL_CONFIGURE=yes flag. This provides a two-step workflow: configure using menuconfig, then build, with better transparency and control over configuration changes.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

📚 Learning: 2025-08-30T06:48:09.091Z

Learnt from: tabrisnet
Repo: armbian/build PR: 0
File: :0-0
Timestamp: 2025-08-30T06:48:09.091Z
Learning: In lib/functions/compilation/armbian-kernel.sh, the user prefers flexible grep patterns over anchored ones for BTRFS configuration checks, but agrees to use quiet grep (-q) to avoid polluting build logs.

Applied to files:

• .github/workflows/rewrite-kernel-configs.yml

🔇 Additional comments (1)

.github/workflows/rewrite-kernel-configs.yml (1)

35-64: Revert of skip mechanism looks sound.

The jq pipeline correctly deduplicates and selects canonical board–family–branch triplets using consistent lexicographic ordering. Removing the skip filtering simplifies the logic without obvious defects. The stated rationale ("generating inconsistency") aligns with the design: skipping arbitrary boards could cause some families to have kernel configs from unexpected boards, which the workflow is designed to prevent through its selection heuristic.

To confirm the revert doesn't inadvertently break workflows for edge cases, please verify:

1. Whether any boards previously skipped should still have been excluded (per the referenced comment in PR Implement option to skip certain kernel configs that don't want to play along #8896).
2. Whether all boards now included in the matrix are expected to have valid kernel configs.

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[github-actions]

✅ This PR has been reviewed and approved — all set for merge!