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Message-ID: <20250123135342.1468787-1-vignesh.raman@collabora.com>
Date: Thu, 23 Jan 2025 19:23:30 +0530
From: Vignesh Raman <vignesh.raman@...labora.com>
To: kernelci@...ts.linux.dev
Cc: linuxtv-ci@...uxtv.org,
	dave.pigott@...labora.com,
	mripard@...nel.org,
	linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	linux-kselftest@...r.kernel.org,
	gustavo.padovan@...labora.com,
	pawiecz@...labora.com,
	spbnick@...il.com,
	tales.aparecida@...il.com,
	workflows@...r.kernel.org,
	skhan@...uxfoundation.org,
	kunit-dev@...glegroups.com,
	nfraprado@...labora.com,
	davidgow@...gle.com,
	cocci@...ia.fr,
	Julia.Lawall@...ia.fr,
	laura.nao@...labora.com,
	kernel@...labora.com,
	torvalds@...uxfoundation.org,
	gregkh@...uxfoundation.org,
	daniels@...labora.com,
	helen.koike@...labora.com,
	shreeya.patel@...labora.com,
	denys.f@...labora.com,
	nicolas.dufresne@...labora.com,
	louis.chauvet@...tlin.com,
	hamohammed.sa@...il.com,
	melissa.srw@...il.com,
	simona@...ll.ch,
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	Tim.Bird@...y.com,
	laurent.pinchart@...asonboard.com,
	broonie@...nel.org,
	leobras.c@...il.com,
	groeck@...gle.com,
	rdunlap@...radead.org,
	geert@...ux-m68k.org,
	michel.daenzer@...lbox.org,
	sakari.ailus@....fi,
	jarkko@...nel.org
Subject: [PATCH v2 0/5] kci-gitlab: Introducing GitLab-CI Pipeline for Kernel Testing

This patch series introduces "kci-gitlab," a GitLab CI pipeline
specifically designed for kernel testing. It provides kernel
developers with an integrated, efficient, and flexible testing
framework using GitLab's CI/CD capabilities. This patch includes
a .gitlab-ci file in the tools/ci/gitlab-ci/ folder, along with
additional YAML and script files, to define a basic test pipeline
triggered by code pushes to a GitLab-CI instance.
The initial version implements:
    
- Static checks: Includes checkpatch and smatch for code validation.
- Build tests: Covers various architectures and configurations.
- Boot tests: Utilizes virtme for basic boot testing.

Additionally, it introduces a flexible "scenarios" mechanism to
support subsystem-specific extensions.

This series also introduces a drm scenario that adds a job to run IGT
tests for vkms. This scenario includes helper scripts to build deqp-runner
and IGT, leveraging approaches from the drm-ci/mesa-ci project.

We are working towards creating a generic, upstream GitLab-CI pipeline
(kci-gitlab) that will replace DRM-CI [1]. The proposed GitLab-CI pipeline
is designed with a distributed infrastructure model, making it possible
to run on any gitLab instance. We plan to leverage KernelCI [2] as the
backend, utilizing its hardware, rootfs, test plans, and KCIDB [3]
integration.

For an example of a fully executed pipeline with drm scenario set,
including documentation generation,
see: https://gitlab.freedesktop.org/vigneshraman/kernel/-/pipelines/1350262

Please refer to the documentation included in the patch, or check the
rendered version, here: 
https://vigneshraman.pages.freedesktop.org/-/kernel/-/jobs/69787927/artifacts/artifacts/Documentation-output/ci/gitlab-ci/gitlab-ci.html

Differences from v1 to v2:
- moved to tools/ci as suggested by Linus on the previous version
- add arm64 containers for native compilation
- added boot tests using virtme: this is the base structure for boot tests,
  next steps would be adding other tests such as kselftests/kunit tests
- added DRM scenario testing on vkms: this should replace current vkms test
  in drm-ci. This work shows how a test scenario can be used by different
  subsystems to add their tests.
- update documentation

For more details on the motivation behind this work, please refer to the
cover letter of v1: https://patchwork.kernel.org/project/linux-kselftest/cover/20240228225527.1052240-1-helen.koike@collabora.com/

[1] https://www.collabora.com/news-and-blog/blog/2024/02/08/drm-ci-a-gitlab-ci-pipeline-for-linux-kernel-testing/
[2] https://kernelci.org/
[3] https://docs.kernelci.org/kcidb/

Helen Koike (3):
  kci-gitlab: Introducing GitLab-CI Pipeline for Kernel Testing
  kci-gitlab: Add documentation
  kci-gitlab: docs: Add images

Vignesh Raman (2):
  MAINTAINERS: Add an entry for ci automated testing
  kci-gitlab: Add drm scenario

 Documentation/ci/gitlab-ci/gitlab-ci.rst      | 471 ++++++++++
 .../ci/gitlab-ci/images/drm-vkms.png          | Bin 0 -> 73810 bytes
 .../ci/gitlab-ci/images/job-matrix.png        | Bin 0 -> 20000 bytes
 .../gitlab-ci/images/new-project-runner.png   | Bin 0 -> 607737 bytes
 .../ci/gitlab-ci/images/pipelines-on-push.png | Bin 0 -> 532143 bytes
 .../ci/gitlab-ci/images/the-pipeline.png      | Bin 0 -> 62464 bytes
 .../ci/gitlab-ci/images/variables.png         | Bin 0 -> 277518 bytes
 Documentation/index.rst                       |   7 +
 MAINTAINERS                                   |  10 +
 tools/ci/gitlab-ci/arm_cross_compile.yml      |   9 +
 tools/ci/gitlab-ci/arm_native_compile.yml     |  20 +
 tools/ci/gitlab-ci/bootstrap-gitlab-runner.sh |  55 ++
 tools/ci/gitlab-ci/build.yml                  |  43 +
 tools/ci/gitlab-ci/cache.yml                  |  24 +
 tools/ci/gitlab-ci/ci-scripts/build-docs.sh   |  35 +
 tools/ci/gitlab-ci/ci-scripts/build-kernel.sh |  43 +
 .../ci/gitlab-ci/ci-scripts/ici-functions.sh  | 106 +++
 .../ci/gitlab-ci/ci-scripts/install-smatch.sh |  13 +
 .../ci-scripts/parse_commit_message.sh        |  27 +
 .../ci/gitlab-ci/ci-scripts/run-checkpatch.sh |  20 +
 tools/ci/gitlab-ci/ci-scripts/run-smatch.sh   |  45 +
 tools/ci/gitlab-ci/ci-scripts/run-virtme.sh   |  52 ++
 tools/ci/gitlab-ci/ci-scripts/test-boot.sh    |  14 +
 tools/ci/gitlab-ci/container.yml              | 114 +++
 tools/ci/gitlab-ci/docker-compose.yaml        |  18 +
 tools/ci/gitlab-ci/gitlab-ci.yml              |  72 ++
 tools/ci/gitlab-ci/scenarios.yml              |  15 +
 .../scenarios/drm/build-deqp-runner.sh        |  42 +
 tools/ci/gitlab-ci/scenarios/drm/build-igt.sh |  80 ++
 .../ci/gitlab-ci/scenarios/drm/build-rust.sh  |  42 +
 .../scenarios/drm/create-cross-file.sh        |  65 ++
 tools/ci/gitlab-ci/scenarios/drm/drm.yml      |  44 +
 .../scenarios/drm/prepare-container.sh        |  18 +
 tools/ci/gitlab-ci/scenarios/drm/run-igt.sh   |  83 ++
 tools/ci/gitlab-ci/scenarios/drm/test.yml     |  32 +
 .../scenarios/drm/xfails/vkms-none-fails.txt  |  22 +
 .../scenarios/drm/xfails/vkms-none-flakes.txt |  90 ++
 .../scenarios/drm/xfails/vkms-none-skips.txt  | 812 ++++++++++++++++++
 .../scenarios/file-systems/file-systems.yml   |  11 +
 tools/ci/gitlab-ci/scenarios/media/media.yml  |  11 +
 .../gitlab-ci/scenarios/network/network.yml   |  11 +
 tools/ci/gitlab-ci/static-checks.yml          |  21 +
 tools/ci/gitlab-ci/test.yml                   |  16 +
 43 files changed, 2613 insertions(+)
 create mode 100644 Documentation/ci/gitlab-ci/gitlab-ci.rst
 create mode 100644 Documentation/ci/gitlab-ci/images/drm-vkms.png
 create mode 100644 Documentation/ci/gitlab-ci/images/job-matrix.png
 create mode 100644 Documentation/ci/gitlab-ci/images/new-project-runner.png
 create mode 100644 Documentation/ci/gitlab-ci/images/pipelines-on-push.png
 create mode 100644 Documentation/ci/gitlab-ci/images/the-pipeline.png
 create mode 100644 Documentation/ci/gitlab-ci/images/variables.png
 create mode 100644 tools/ci/gitlab-ci/arm_cross_compile.yml
 create mode 100644 tools/ci/gitlab-ci/arm_native_compile.yml
 create mode 100755 tools/ci/gitlab-ci/bootstrap-gitlab-runner.sh
 create mode 100644 tools/ci/gitlab-ci/build.yml
 create mode 100644 tools/ci/gitlab-ci/cache.yml
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/build-docs.sh
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/build-kernel.sh
 create mode 100644 tools/ci/gitlab-ci/ci-scripts/ici-functions.sh
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/install-smatch.sh
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/parse_commit_message.sh
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/run-checkpatch.sh
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/run-smatch.sh
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/run-virtme.sh
 create mode 100755 tools/ci/gitlab-ci/ci-scripts/test-boot.sh
 create mode 100644 tools/ci/gitlab-ci/container.yml
 create mode 100644 tools/ci/gitlab-ci/docker-compose.yaml
 create mode 100644 tools/ci/gitlab-ci/gitlab-ci.yml
 create mode 100644 tools/ci/gitlab-ci/scenarios.yml
 create mode 100755 tools/ci/gitlab-ci/scenarios/drm/build-deqp-runner.sh
 create mode 100755 tools/ci/gitlab-ci/scenarios/drm/build-igt.sh
 create mode 100755 tools/ci/gitlab-ci/scenarios/drm/build-rust.sh
 create mode 100755 tools/ci/gitlab-ci/scenarios/drm/create-cross-file.sh
 create mode 100644 tools/ci/gitlab-ci/scenarios/drm/drm.yml
 create mode 100755 tools/ci/gitlab-ci/scenarios/drm/prepare-container.sh
 create mode 100755 tools/ci/gitlab-ci/scenarios/drm/run-igt.sh
 create mode 100644 tools/ci/gitlab-ci/scenarios/drm/test.yml
 create mode 100644 tools/ci/gitlab-ci/scenarios/drm/xfails/vkms-none-fails.txt
 create mode 100644 tools/ci/gitlab-ci/scenarios/drm/xfails/vkms-none-flakes.txt
 create mode 100644 tools/ci/gitlab-ci/scenarios/drm/xfails/vkms-none-skips.txt
 create mode 100644 tools/ci/gitlab-ci/scenarios/file-systems/file-systems.yml
 create mode 100644 tools/ci/gitlab-ci/scenarios/media/media.yml
 create mode 100644 tools/ci/gitlab-ci/scenarios/network/network.yml
 create mode 100644 tools/ci/gitlab-ci/static-checks.yml
 create mode 100644 tools/ci/gitlab-ci/test.yml

-- 
2.43.0


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