drm/ci: add tests on vkms

Add job that runs igt on top of vkms.

Acked-by: Maíra Canal <[e-mail]>
Acked-by: Helen Koike <[e-mail]>
Signed-off-by: Vignesh Raman <[e-mail]>
Acked-by: Jessica Zhang <[e-mail]>
Tested-by: Jessica Zhang <[e-mail]>
Acked-by: Maxime Ripard <[e-mail]>
Signed-off-by: Helen Koike <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

MAINTAINERS

···
 S:	Maintained
 T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
 F:	Documentation/gpu/vkms.rst
+F:	drivers/gpu/drm/ci/xfails/vkms*
 F:	drivers/gpu/drm/vkms/
 
 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU

drivers/gpu/drm/ci/build.sh

···
 
 mkdir -p artifacts/install/lib
 mv install/* artifacts/install/.
-rm -rf artifacts/install/modules
 ln -s common artifacts/install/ci-common
 cp .config artifacts/${CI_JOB_NAME}_config
 

drivers/gpu/drm/ci/gitlab-ci.yml

···
   - msm
   - rockchip
   - virtio-gpu
+  - software-driver
 
 # YAML anchors for rule conditions
 # --------------------------------

drivers/gpu/drm/ci/igt_runner.sh

···
             export IGT_FORCE_DRIVER="panfrost"
         fi
         ;;
-    amdgpu)
+    amdgpu|vkms)
         # Cannot use HWCI_KERNEL_MODULES as at that point we don't have the module in /lib
-        mv /install/modules/lib/modules/* /lib/modules/.
-        modprobe amdgpu
+        mv /install/modules/lib/modules/* /lib/modules/. || true
+        modprobe --first-time $DRIVER_NAME
         ;;
 esac
 

drivers/gpu/drm/ci/image-tags.yml

···
    DEBIAN_BASE_TAG: "${CONTAINER_TAG}"
 
    DEBIAN_X86_64_BUILD_IMAGE_PATH: "debian/x86_64_build"
-   DEBIAN_BUILD_TAG: "2023-10-08-config"
+   DEBIAN_BUILD_TAG: "2024-06-10-vkms"
 
    KERNEL_ROOTFS_TAG: "2023-10-06-amd"
 

drivers/gpu/drm/ci/test.yml

···
     RUNNER_TAG: mesa-ci-x86-64-lava-meson-g12b-a311d-khadas-vim3
 
 virtio_gpu:none:
-  stage: virtio-gpu
+  stage: software-driver
   variables:
     CROSVM_GALLIUM_DRIVER: llvmpipe
     DRIVER_NAME: virtio_gpu
···
     - mkdir -p $CI_PROJECT_DIR/results
     - ln -sf $CI_PROJECT_DIR/results /results
     - install/crosvm-runner.sh install/igt_runner.sh
+  needs:
+    - debian/x86_64_test-gl
+    - testing:x86_64
+    - igt:x86_64
+
+vkms:none:
+  stage: software-driver
+  variables:
+    DRIVER_NAME: vkms
+    GPU_VERSION: none
+  extends:
+    - .test-gl
+    - .test-rules
+  tags:
+    - kvm
+  script:
+    - ln -sf $CI_PROJECT_DIR/install /install
+    - mv install/bzImage /lava-files/bzImage
+    - mkdir -p /lib/modules
+    - mkdir -p $CI_PROJECT_DIR/results
+    - ln -sf $CI_PROJECT_DIR/results /results
+    - ./install/crosvm-runner.sh ./install/igt_runner.sh
   needs:
     - debian/x86_64_test-gl
     - testing:x86_64

drivers/gpu/drm/ci/x86_64.config

···
 CONFIG_DRM_PANEL_SIMPLE=y
 CONFIG_PWM_CROS_EC=y
 CONFIG_BACKLIGHT_PWM=y
+CONFIG_DRM_VKMS=m
 
 # Strip out some stuff we don't need for graphics testing, to reduce
 # the build.

drivers/gpu/drm/ci/xfails/vkms-none-fails.txt

···
+core_hotunplug@hotrebind,Fail
+core_hotunplug@hotrebind-lateclose,Fail
+core_hotunplug@hotreplug,Fail
+core_hotunplug@hotreplug-lateclose,Fail
+core_hotunplug@hotunbind-rebind,Fail
+core_hotunplug@hotunplug-rescan,Fail
+core_hotunplug@unbind-rebind,Fail
+core_hotunplug@unplug-rescan,Fail
+device_reset@cold-reset-bound,Fail
+device_reset@reset-bound,Fail
+device_reset@unbind-cold-reset-rebind,Fail
+device_reset@unbind-reset-rebind,Fail
+dumb_buffer@invalid-bpp,Fail
+kms_content_protection@atomic,Crash
+kms_content_protection@atomic-dpms,Crash
+kms_content_protection@content-type-change,Crash
+kms_content_protection@lic-type-0,Crash
+kms_content_protection@lic-type-1,Crash
+kms_content_protection@srm,Crash
+kms_content_protection@type1,Crash
+kms_content_protection@uevent,Crash
+kms_cursor_crc@cursor-rapid-movement-128x128,Fail
+kms_cursor_crc@cursor-rapid-movement-128x42,Fail
+kms_cursor_crc@cursor-rapid-movement-256x256,Fail
+kms_cursor_crc@cursor-rapid-movement-256x85,Fail
+kms_cursor_crc@cursor-rapid-movement-32x10,Fail
+kms_cursor_crc@cursor-rapid-movement-32x32,Fail
+kms_cursor_crc@cursor-rapid-movement-512x170,Fail
+kms_cursor_crc@cursor-rapid-movement-512x512,Fail
+kms_cursor_crc@cursor-rapid-movement-64x21,Fail
+kms_cursor_crc@cursor-rapid-movement-64x64,Fail
+kms_cursor_legacy@basic-flip-before-cursor-atomic,Fail
+kms_cursor_legacy@basic-flip-before-cursor-legacy,Fail
+kms_cursor_legacy@cursor-vs-flip-atomic,Fail
+kms_cursor_legacy@cursor-vs-flip-legacy,Fail
+kms_cursor_legacy@cursor-vs-flip-toggle,Fail
+kms_cursor_legacy@cursor-vs-flip-varying-size,Fail
+kms_cursor_legacy@flip-vs-cursor-atomic,Fail
+kms_cursor_legacy@flip-vs-cursor-crc-atomic,Fail
+kms_cursor_legacy@flip-vs-cursor-crc-legacy,Fail
+kms_cursor_legacy@flip-vs-cursor-legacy,Fail
+kms_flip@flip-vs-modeset-vs-hang,Fail
+kms_flip@flip-vs-panning-vs-hang,Fail
+kms_flip@flip-vs-suspend,Timeout
+kms_flip@flip-vs-suspend-interruptible,Timeout
+kms_flip@plain-flip-fb-recreate,Fail
+kms_lease@lease-uevent,Fail
+kms_pipe_crc_basic@nonblocking-crc,Fail
+kms_pipe_crc_basic@nonblocking-crc-frame-sequence,Fail
+kms_writeback@writeback-check-output,Fail
+kms_writeback@writeback-check-output-XRGB2101010,Fail
+kms_writeback@writeback-fb-id,Fail
+kms_writeback@writeback-fb-id-XRGB2101010,Fail
+kms_writeback@writeback-invalid-parameters,Fail
+kms_writeback@writeback-pixel-formats,Fail
+perf@i915-ref-count,Fail
+tools_test@tools_test,Fail

drivers/gpu/drm/ci/xfails/vkms-none-flakes.txt

···
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_cursor_legacy@long-nonblocking-modeset-vs-cursor-atomic
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@basic-flip-vs-wf_vblank
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@flip-vs-expired-vblank-interruptible
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@flip-vs-wf_vblank-interruptible
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@plain-flip-fb-recreate-interruptible
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@plain-flip-ts-check
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@plain-flip-ts-check-interruptible
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@flip-vs-absolute-wf_vblank
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@flip-vs-absolute-wf_vblank-interruptible
+
+# Board Name: vkms
+# Bug Report: https://lore.kernel.org/dri-devel/[e-mail]/T/#u
+# Failure Rate: 50
+# IGT Version: 1.28-g0df7b9b97
+# Linux Version: 6.9.0-rc7
+kms_flip@flip-vs-blocking-wf-vblank

drivers/gpu/drm/ci/xfails/vkms-none-skips.txt

···
+# keeps printing vkms_vblank_simulate: vblank timer overrun and never ends
+kms_invalid_mode@int-max-clock
+
+# Kernel panic
+kms_cursor_crc@cursor-rapid-movement-32x10
+# Oops: 0000 [#1] PREEMPT SMP NOPTI
+# CPU: 0 PID: 2635 Comm: kworker/u8:13 Not tainted 6.9.0-rc7-g40935263a1fd #1
+# Hardware name: ChromiumOS crosvm, BIOS 0
+# Workqueue: vkms_composer vkms_composer_worker [vkms]
+# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms]
+# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34
+# RSP: 0018:ffffbb4700c17d58 EFLAGS: 00010246
+# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002
+# RDX: 0000000000000000 RSI: ffffa2ad0788c000 RDI: 00000000fff479a8
+# RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
+# R10: ffffa2ad0bb14000 R11: 0000000000000000 R12: ffffa2ad03e21700
+# R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000000
+# FS:  0000000000000000(0000) GS:ffffa2ad2bc00000(0000) knlGS:0000000000000000
+# CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+# CR2: 0000000000000078 CR3: 000000010bd30000 CR4: 0000000000350ef0
+# Call Trace:
+#  <TASK>
+#  ? __die+0x1e/0x60
+#  ? page_fault_oops+0x17b/0x490
+#  ? exc_page_fault+0x6d/0x230
+#  ? asm_exc_page_fault+0x26/0x30
+#  ? compose_active_planes+0x1c7/0x4e0 [vkms]
+#  ? compose_active_planes+0x2a3/0x4e0 [vkms]
+#  ? srso_return_thunk+0x5/0x5f
+#  vkms_composer_worker+0x205/0x240 [vkms]
+#  process_one_work+0x1f4/0x6b0
+#  ? lock_is_held_type+0x9e/0x110
+#  worker_thread+0x17e/0x350
+#  ? __pfx_worker_thread+0x10/0x10
+#  kthread+0xce/0x100
+#  ? __pfx_kthread+0x10/0x10
+#  ret_from_fork+0x2f/0x50
+#  ? __pfx_kthread+0x10/0x10
+#  ret_from_fork_asm+0x1a/0x30
+#  </TASK>
+# Modules linked in: vkms
+# CR2: 0000000000000078
+# ---[ end trace 0000000000000000 ]---
+# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms]
+# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34
+# RSP: 0018:ffffbb4700c17d58 EFLAGS: 00010246
+# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002
+# RDX: 0000000000000000 RSI: ffffa2ad0788c000 RDI: 00000000fff479a8
+# RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
+# R10: ffffa2ad0bb14000 R11: 0000000000000000 R12: ffffa2ad03e21700
+# R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000000
+# FS:  0000000000000000(0000) GS:ffffa2ad2bc00000(0000) knlGS:0000000000000000
+# CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+
+kms_cursor_crc@cursor-rapid-movement-256x85
+# [drm:drm_crtc_add_crc_entry] *ERROR* Overflow of CRC buffer, userspace reads too slow.
+# Oops: 0000 [#1] PREEMPT SMP NOPTI
+# CPU: 1 PID: 10 Comm: kworker/u8:0 Not tainted 6.9.0-rc7-g646381cde463 #1
+# Hardware name: ChromiumOS crosvm, BIOS 0
+# Workqueue: vkms_composer vkms_composer_worker [vkms]
+# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms]
+# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34
+# RSP: 0018:ffffa7e980057d58 EFLAGS: 00010246
+# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002
+# RDX: 0000000000000000 RSI: ffff977987aa5c00 RDI: 000000001b43a85f
+# RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
+# R10: ffff977981bf0000 R11: 0000000000000000 R12: ffff977989622590
+# R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
+# FS:  0000000000000000(0000) GS:ffff9779abd00000(0000) knlGS:0000000000000000
+# CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+# CR2: 0000000000000078 CR3: 0000000109b38000 CR4: 0000000000350ef0
+# Call Trace:
+#  <TASK>
+#  ? __die+0x1e/0x60
+#  ? page_fault_oops+0x17b/0x490
+#  ? exc_page_fault+0x6d/0x230
+#  ? asm_exc_page_fault+0x26/0x30
+#  ? compose_active_planes+0x1c7/0x4e0 [vkms]
+#  ? compose_active_planes+0x2a3/0x4e0 [vkms]
+#  ? srso_return_thunk+0x5/0x5f
+#  vkms_composer_worker+0x205/0x240 [vkms]
+#  process_one_work+0x1f4/0x6b0
+#  ? lock_is_held_type+0x9e/0x110
+#  worker_thread+0x17e/0x350
+#  ? __pfx_worker_thread+0x10/0x10
+#  kthread+0xce/0x100
+#  ? __pfx_kthread+0x10/0x10
+#  ret_from_fork+0x2f/0x50
+#  ? __pfx_kthread+0x10/0x10
+#  ret_from_fork_asm+0x1a/0x30
+#  </TASK>
+# Modules linked in: vkms
+# CR2: 0000000000000078
+# ---[ end trace 0000000000000000 ]---
+# RIP: 0010:compose_active_planes+0x1c7/0x4e0 [vkms]
+# Code: c9 0f 84 6a 01 00 00 8b 42 30 2b 42 28 41 39 c5 0f 8c 6f 01 00 00 49 83 c7 01 49 39 df 74 3b 4b 8b 34 fc 48 8b 96 48 01 00 00 <8b> 42 78 89 c1 83 e1 0a a8 20 74 b1 45 89 f5 41 f7 d5 44 03 6a 34
+# RSP: 0018:ffffa7e980057d58 EFLAGS: 00010246
+# RAX: 0000000000000400 RBX: 0000000000000002 RCX: 0000000000000002
+# RDX: 0000000000000000 RSI: ffff977987aa5c00 RDI: 000000001b43a85f
+# RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
+# R10: ffff977981bf0000 R11: 0000000000000000 R12: ffff977989622590
+# R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
+# FS:  0000000000000000(0000) GS:ffff9779abd00000(0000) knlGS:0000000000000000
+# CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+# CR2: 0000000000000078 CR3: 0000000109b38000 CR4: 0000000000350ef0
+
+# Skip driver specific tests
+^amdgpu.*
+msm_.*
+nouveau_.*
+panfrost_.*
+^v3d.*
+^vc4.*
+^vmwgfx*
+
+# Skip intel specific tests
+gem_.*
+i915_.*
+xe_.*